Treatment Methodology

1. Single Pulse vs. Multiple Pulses:
   • Идеально, a single pulse of laser energy is administered to each point on the targeted vessel. This method is preferred for its precision and safety, as it avoids excessive heat accumulation and reduces the risk of epidermal damage and pain.
   • If the vessel does not show a significant change in color or constriction after a single pulse, it may indicate the need for adjusted energy parameters or additional treatments.
2. Special Cases for Multiple Pulses:
   • For deeper or larger vessels, multiple pulses may be necessary to fully disrupt the vessel. This is done by administering 2-3 pulses at each point, with a few seconds between each pulse to observe the vessel’s response.
   • The goal is to avoid rapid consecutive pulses that could lead to excessive heat buildup.
3. Clinical End Points:
   • The end points of treatment are the signs that indicate the effectiveness of the laser therapy. These include:
     1. Color Change in Vessels:
        • The vessel changes from red or purple to a darker purple, grayish-white, or disappears, signaling successful coagulation.
     2. Vessel Constriction:
        • The targeted vessel visibly constricts or becomes less distinct, indicating successful thermal coagulation of the vessel wall.
     3. Absence of Adverse Reactions:
        • There should be no significant burns, excessive redness, or severe pain in the treated area.
4. Importance of Energy Control:
   • The energy settings must be precise, regardless of whether a single or multiple pulses are used. Insufficient energy may result in ineffective treatment, while excessive energy or over-pulsing can lead to epidermal burns, пигментация, or patient discomfort.
   • Recommended settings include:
     • Плотность энергии: 80-150 Дж/см², adjusted based on vessel diameter and depth.
     • Длительность импульса: 20-50ms.
     • Размер пятна: 1.5-3mm.

Заключение

The standard practice is to administer a single pulse of laser energy at each point on the targeted vessel, observing for the desired response before moving to the next point. For deeper or larger vessels, 2-3 pulses may be appropriate, with care taken to avoid excessive heat accumulation. The clinical end points, such as color change and constriction of the vessel, serve as the criteria for determining whether further pulsing is necessary, while also guiding the adjustment of treatment parameters based on the treatment response.

Параметр	Setting Range
Плотность энергии	80-150 Дж/см²
Длительность импульса	20-50 РС
Размер пятна	1.5-3 мм

Why 755nm Laser is Effective for Vascular Lesions?

1. Absorption by Deoxyhemoglobin:
   • While oxyhemoglobin has low absorption at 755nm, deoxyhemoglobin, which is the form of hemoglobin that has released oxygen, absorbs this wavelength more effectively. In certain vascular lesions, such as venous dilation, the proportion of deoxyhemoglobin is higher, making the 755nm laser still effective.
2. Selective Photothermal Effect:
   • The principle of selective photothermal effect is fundamental in laser treatment for vascular lesions. Although the absorption peak for hemoglobin is not at 755nm (which is more effective at 542nm and 577nm), the 755nm laser can still generate sufficient heat to disrupt the vascular lesion area.
3. Applicability to Superficial Vascular Lesions:
   • With a shallow penetration depth of about 1-3mm, the 755nm laser is suitable for treating superficial vascular lesions like facial telangiectasias and spider veins. The heat energy from the 755nm laser is adequate to cause local vascular destruction.
4. Complementary Use with Other Wavelengths:
   • The 755nm laser is often used in conjunction with a 1064nm laser. The 755nm laser targets superficial vessels, while the 1064nm laser penetrates deeper, addressing larger and deeper vascular lesions.
5. Role of Dynamic Cooling System:
   • The Dynamic Cooling System, a technology that protects the epidermis and allows for higher energy densities, enhances the effectiveness of the 755nm laser on vascular lesions by reducing the risk of thermal injury to the skin surface.
6. Limited Treatment Effectiveness:
   • While the 755nm laser has some effect on vascular lesions, it is not the first choice for all conditions. Например, a 532nm (green light) laser has a stronger absorption by hemoglobin and is more suitable for treating superficial vascular lesions, while a 1064nm (Нд:ИАГ-лазер) is better for deeper vascular lesions.

What is Deoxyhemoglobin?

Deoxyhemoglobin is the form of hemoglobin that has released oxygen and is characterized by a darker color compared to the bright red oxyhemoglobin. It plays a significant role in the effectiveness of 755nm and 1064nm lasers for vascular lesions due to its higher absorption at these wavelengths compared to oxyhemoglobin.

Заключение

Despite the low absorption of oxyhemoglobin at 755nm, the 755nm laser can effectively treat certain vascular lesions through the absorption by deoxyhemoglobin, thermal diffusion effects, and its suitability for superficial vascular issues. It is often used in combination with other wavelengths, such as 1064nm or 532nm lasers, to address a broader range of vascular lesion types and depths.

The Role of Spot Size in 1064nm and 755nm Laser Treatments for Vascular Lesions

When treating vascular lesions such as telangiectasias, the choice of laser wavelength and spot size is crucial. The 1064nm Nd:YAG laser and the 755nm Alexandrite laser are often used with different spot sizes, which is determined by the physical properties of the wavelengths and the requirements of the target tissue.

Spot Size Considerations for Vascular Lesions

1. 1064нм Nd:ИАГ-лазер:
   • Recommended Small Spot Size (1.5-3мм):
     • Reason: The 1064nm laser has a greater depth of penetration (up to 4-6mm), focusing its energy on deeper or larger blood vessels. A larger spot size would disperse the energy, reducing treatment efficiency.
     • Target Tissue: Deeper or larger venous vessels, such as spider veins, which require precise heating to disrupt the vessel.
     • Преимущество: A small spot size provides a higher energy density, focusing on specific areas while avoiding overheating of surrounding tissue.
2. 755nm Alexandrite Laser:
   • Recommended Larger Spot Size (8mm or Larger):
     • Reason: The 755nm laser has a shallower depth of penetration (1-3мм), primarily targeting superficial small capillary dilations. A larger spot size helps cover a broader area, improving treatment efficiency.
     • Target Tissue: Superficial small capillary lesions, such as facial telangiectasias.
     • Преимущество: A large spot size allows for uniform energy distribution over a large area, suitable for treating widespread superficial lesions.

Absorption Characteristics of Different Wavelengths

• 755nm Laser:
  • Stronger absorption by hemoglobin but limited depth of action, making it more suitable for treating superficial lesions.
  • A larger spot size can evenly distribute energy across the epidermis and upper dermis, preventing localized overheating.
• 1064nm Laser:
  • Deeper penetration but weaker absorption by hemoglobin. Следовательно, a higher energy density and more precise spot size are needed to focus on the target tissue, such as deeper or larger venous vessels.
  • A small spot size increases the energy density per unit area, enhancing the effect on deeper lesions.

Thermal Diffusion and Treatment Safety

• 1064nm Laser (Small Spot Size):
  • Slow thermal diffusion with a deeper range of action, requiring a small spot size to concentrate energy and avoid damage to the epidermis and surrounding tissue.
  • Particularly when treating deep venous vessels, a small spot size allows for precise focusing and prevents energy dispersion.
• 755nm Laser (Large Spot Size):
  • Faster thermal diffusion, primarily affecting the superficial layer, with a large spot size that can evenly distribute heat, avoiding localized hotspots and ensuring epidermal safety.

Clinical Application Scenario Selection

Параметр	1064нм Nd:ИАГ-лазер	755nm Alexandrite Laser
Размер пятна	Recommended 1.5-3mm	Recommended 8mm or Larger
Treatment Target	Deeper or larger venous lesions	Superficial capillary dilations
Applicable Area	Small area, глубокие сосудистые поражения (e.g., leg spider veins)	Large area, superficial lesions (e.g., facial telangiectasias)
Плотность энергии	High energy density per unit area (small spot size enhances focus)	Relatively lower energy density per unit area (large spot size covers)
Depth of Action	Deep dermis and subcutaneous tissue	Epidermis and upper dermis

Заключение

The different spot sizes recommended for the 1064nm and 755nm lasers in treating vascular lesions are carefully designed based on wavelength, penetration depth, and target tissue characteristics. The 1064nm laser uses a small spot size (1.5-3мм) to focus on deep lesions, improving energy density and precision, while the 755nm laser uses a large spot size (8mm and above) to cover superficial lesions, enhancing treatment efficiency and reducing the risk of epidermal damage. This setup allows for the full utilization of the characteristics of both wavelengths, meeting the treatment needs for vascular lesions of varying depths and types.

What is Seborrheic Keratosis?

Seborrheic keratosis presents as raised, rough brown or black patches on the skin. These growths are typically found on the face, назад, and hands of middle-aged and older adults. Unlike age spots, seborrheic keratosis has a greasy or dry texture and is not flat against the skin. The condition is related to skin aging, genetic factors, and exposure to ultraviolet (УФ) свет, but it does not involve melanocyte dysfunction.

755nm Laser Treatment for Seborrheic Keratosis

The 755nm laser is particularly effective for treating seborrheic keratosis due to its ability to target the pigment within the lesions. The laser energy is absorbed by the pigmented cells, leading to a selective photothermal effect that vaporizes or disrupts the abnormal tissue. This process results in the removal of the raised patches, leaving the skin smoother and more even in texture.

Key Points to Remember:

• Seborrheic keratosis is a benign skin growth, often confused with age spots.
• It is characterized by raised, rough patches that can be greasy or dry.
• 755nm laser therapy targets the pigment in seborrheic keratosis, effectively removing the lesions.
• Treatment may require 1-2 сессии, and post-care includes sun protection and moisturizing to aid skin recovery.

What is Age Spots?

Возрастные пятна, or solar lentigos, are a common skin concern that can be effectively addressed with laser therapy. The 755nm laser wavelength stands out as a preferred method for treating these pigmented lesions due to its specific attributes. Here’s an overview of why the 755nm laser is particularly beneficial for age spots:

Advantages of 755nm Laser Treatment for Age Spots

1. Enhanced Melanin Absorption:
   • The 755nm laser wavelength is highly effective at being absorbed by melanin, a key component in age spots, which allows for precise targeting of these areas.
2. Targeted Photothermal Action:
   • The strong absorption of 755nm light by melanin leads to a targeted photothermal effect that efficiently breaks down the melanin particles within age spots, facilitating their removal with minimal impact on the surrounding skin.
3. Ideal Penetration Depth:
   • The 755nm laser penetrates the skin to a depth of 1-3mm, which corresponds well with the location of age spots in the epidermis and upper dermis, ensuring effective treatment.
4. Safety and Side Effect Minimization:
   • This wavelength is particularly safe for individuals with lighter skin tones, reducing the potential for adverse effects and changes in skin pigmentation.
   • When combined with dynamic cooling systems, it provides additional protection against thermal damage, further lowering the risk of burns or pigmentation issues.
5. High Treatment Efficiency:
   • The 755nm laser is specifically designed to treat pigmented lesions, offering high efficiency with usually 1-2 treatment sessions required for a significant reduction in the appearance of age spots.

Заключение:

The 755nm laser wavelength is an optimal choice for the treatment of age spots due to its high melanin absorption, suitable penetration depth, and safety considerations, making it both an effective and efficient solution for addressing solar lentigos.

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Principles of Treatment

1. Selective Photothermal Effect:
   • The 1064nm Nd:YAG laser penetrates the nail, focusing its energy on the pigment or internal moisture of fungal cells. After absorbing the laser energy, the temperature of fungal cells rises rapidly, leading to the destruction of fungal cell structures, such as cell walls and membranes.
2. Thermal Effect Destroying Fungi:
   • The high temperature generated by the laser can directly kill or inhibit the activity of pathogenic fungi, preventing further reproduction. Кроме того, the heat causes micro-thermal damage to the infected tissue, stimulating the repair and regeneration of the nail matrix and surrounding tissue.
3. Absorption Characteristics of Fungi:
   • Some fungal cells contain pigments (например, меланин) or specific molecules that are absorbent to 1064nm laser light. The laser energy selectively targets these tissues while having minimal impact on healthy tissue.

Процесс лечения

1. Cleaning and Preparation:
   • Clean the infected nail area before treatment, removing surface dirt or thickened nail tissue to enhance laser penetration.
2. Laser Irradiation:
   • Use long-pulsed lasers to directly irradiate the infected nails and surrounding tissue. Each nail treatment takes about 10-20 минуты, with energy settings adjusted based on the severity of the infection.
3. Postoperative Recovery:
   • Laser treatment is usually non-invasive and requires no recovery period. The treatment of nail infections takes time and usually requires multiple treatments (2-4 сессии) to completely eliminate the infection.

Advantages of Laser Treatment for Onychomycosis

1. Неинвазивный: Laser treatment does not require surgery or medication, making it suitable for patients who cannot tolerate oral antifungal drugs.
2. Эффективность: The laser acts directly on the site of infection, avoiding systemic side effects.
3. Безопасность: The laser selectively heats fungal cells, causing minimal damage to healthy tissue.
4. No Downtime: There is no special care required after treatment, and patients can immediately return to normal activities.

Precautions

1. Number of Treatments: Nail fungal infections usually require 2-4 лечение, spaced 3-6 weeks apart.
2. Complementary Care:
   • Keep nails and feet clean and dry after treatment. Avoid wearing stuffy, non-breathable shoes to prevent secondary infections.
3. Limitations:
   • Laser treatment is more effective for patients with mild or moderate infections. For those with very severe infections or completely destroyed nail structures, other treatments (such as medication or nail avulsion) may be necessary in combination.

Mastering Laser Parameters for Onychomycosis Treatment

Laser treatment for onychomycosis, commonly known as nail fungus, is a sophisticated procedure where the right energy and frequency settings are crucial for success. The specific parameters need to be adjusted based on the type of equipment, the severity of the patient’s infection, and the skin’s tolerance. Here, we provide general guidelines for setting the parameters for a 1064nm Nd:ИАГ-лазер, which is widely used for treating onychomycosis.

Energy Settings:

1. Fluence Range:

• Typical range: 30-70 J/cm².
• Mild infections: Suggested settings between 30-50 J/cm².
• Moderate to severe infections: Recommended increase to 50-70 J/cm².
• The choice of fluence depends on the thickness of the nail and the depth of infection:
  • Thicker nails may require higher energy to penetrate.
• Adjustment considerations:
  • Too low energy may not effectively destroy fungi.
  • Too high energy may cause burns or discomfort, especially in the skin around the nail.

Frequency Settings:

2. Скорость повторения:

• 1-10 Гц, typically set between 2-5 Hz.
• A frequency that is too low can prolong treatment time.
• A frequency that is too high may cause skin discomfort but allows for faster treatment.
• Setting logic:
  • Thinner nails: Can use a low frequency (2-3 Гц) combined with low energy.
  • Thicker nails: Recommended high frequency (5 Гц) combined with high energy.

Pulse Width Settings:

3. Длительность импульса:

• Typical range: 20-50 milliseconds.
• Короткая ширина импульса (20РС) for thin nails.
• Длинная ширина импульса (30-50РС) for thicker infected nails.
• Adjustment considerations:
  • Short pulse width concentrates energy output but may increase heat sensation.
  • Long pulse width disperses heat, reducing skin discomfort.

Treatment Frequency and Course:

4. Single Treatment Duration:

• Each nail is treated for about 10-20 minutes.
• Ensure the laser evenly covers the entire infected area, including under and around the nail.
• Treatment course recommendation:
  • One treatment every 3-6 weeks.
  • Usually requires 3-5 сессии, depending on the severity of infection and nail recovery.

Additional Assisting Settings:

5. Система охлаждения:

• Most modern laser devices are equipped with cooling devices, such as spray or contact cooling, to reduce the heat sensation on the skin’s surface and improve patient comfort.

6. Размер пятна:

• Typically use a 3-5mm spot size.
• A smaller spot size is convenient for focusing on the nail and infected area.

Precautions:

1. Individual Adjustment:
   • Adjust energy and frequency in real-time based on the patient’s pain tolerance and the reaction of the treatment area.
2. Observe Skin Reactions:
   • Patients may feel a slight heat or tingling sensation during treatment. If significant discomfort occurs, reduce fluence or increase cooling.
3. Aftercare:
   • Keep nails dry after treatment.
   • Advise patients to avoid wearing tight, non-breathable shoes to prevent re-infection.

Recommended Starting Parameter Summary:

Параметр	Setting Range
Плотность энергии	30-70 Дж/см²
Частота	2-5 Гц
Ширина импульса	20-50 РС
Размер пятна	3-5 мм
Treatment Course	Once every 3-6 недели, 3-5 сессии

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755нм + 1064нм Длинный импульс ND:ИАГ & Александритовый лазерный косметический аппарат

Discover Our Range of Laser Aesthetic Equipment

Wavelength and Target Tissue:

In the field of medical aesthetics, the application of laser technology relies on a profound understanding of the interaction between different laser wavelengths and target tissues. The depth of the wavelength determines the depth of the skin that the laser can reach, while the absorption characteristics of the target tissue directly affect the treatment outcome. This article will explore the absorption characteristics of the three main target tissues—hemoglobin, меланин, and water—at different wavelengths and how these characteristics guide the selection of clinical treatments.

• Hemoglobin Absorption Spectrum
  • Hemoglobin primarily absorbs at peaks of 415nm, 542нм, и 577 нм. In the visible light range, light below 600nm is strongly absorbed by hemoglobin, while light above 600nm is less absorbed.

• Melanin Absorption Spectrum
  • Melanin absorbs strongest in the ultraviolet region (below 400nm), with absorption gradually weakening as the wavelength increases. There is still significant absorption before 800nm, and absorption decreases after 800nm.

• Water Absorption Spectrum
  • Water absorbs less in the visible light region (400–700nm), but absorbs significantly more in the near-infrared region (>900нм), especially at absorption peaks of 970nm, 1200нм, 1450нм, and 1950nm.

• Clinical Significance:
  • The 532nm (green light) is strongly absorbed by hemoglobin and melanin, suitable for treating vascular lesions and pigmented lesions.
  • The 1064nm (near-infrared light) is less absorbed by hemoglobin and melanin, suitable for deep tissue penetration and reducing the risk of epidermal pigmentation.
  • Wavelengths of 1550nm and above primarily act on the water in tissues, effectively used for deep skin heating or fractional laser skin resurfacing.

Wavelengths and Depth:

In the field of medical aesthetics, the application of laser technology is becoming increasingly widespread, and the relationship between laser wavelength and the depth of skin penetration is a key factor affecting treatment outcomes. Different wavelengths of lasers penetrate the skin to varying depths, which directly affects the target tissues and efficacy of laser treatments.

1. The Relationship Between Laser Wavelength and Penetration Depth
   • Short-wavelength lasers (such as ultraviolet light): Typically have a shallow penetration depth, mainly acting on the epidermal layer. Light with wavelengths below 300nm is strongly absorbed by melanin and proteins in the skin, and the penetration depth usually does not exceed 0.1mm.
   • Visible light lasers (such as 532nm, 585нм): These wavelengths of lasers can penetrate the epidermis and the upper dermis, suitable for treating superficial pigmentary and vascular lesions. The penetration depth of 532nm wavelength lasers is generally less than 1mm, mainly used for the treatment of superficial blood vessels.
   • Mid-wavelength lasers (such as 1064nm): Нд:YAG laser with a wavelength of 1064nm has strong penetration capabilities, reaching depths of 2-8mm, suitable for treating deep skin issues, such as deep vascular and pigmentary lesions.
   • Long-wavelength lasers (such as 1550nm, 2940нм): These wavelengths of lasers primarily act on water and can penetrate deep into the dermis, suitable for skin reconstruction and deep heating. The penetration depth of 1550nm lasers can reach 1.5-3mm, while 2940nm erbium lasers are used for wrinkle reduction and skin reconstruction.
2. Clinical Significance of Laser Penetration Depth
   • Selection for different lesions: Choosing the appropriate laser wavelength based on the depth and nature of the lesion is crucial. Например, 532nm or 585nm lasers are commonly used for treating superficial freckles and blood vessels; for deep pigmentation or vascular lesions, 1064nm lasers are required.
   • Safety and efficacy: Choosing the right wavelength not only improves treatment outcomes but also reduces damage to surrounding normal tissues. Lasers with wavelengths that are too short may cause epidermal damage, while those that are too long may not effectively target the desired tissues.

Photoacoustic Effect Machines

Photothermal Effect Machines

Tips on Possible Scab Formation After Photoacoustic Treatment

In the medical aesthetics field using photoacoustic effects, some post-treatment reactions such as scab formation may occur. Here are some possible reasons and suggestions:

1. Why do scabs form? After laser treatment, the skin may experience minor damage due to localized thermal effects, leading to the formation of protective scabs on the skin surface. This is usually part of the normal healing process.
2. How long is scab normal to last? Scabs typically fall off naturally within 7-10 дни. If the pigmentation is deeper or the treatment intensity is higher, the scab time may extend to 2-3 weeks.
3. How to determine if the scab is abnormal?
   • Normal reaction: The scab has no redness, pain, or pus, and the skin is smooth after it falls off, possibly with slight pigmentation.
   • Abnormal reaction: Persistent redness, pain, or infection, depressed scars or deep pigmentation after the scab falls off, the scab has not fallen off after two weeks or is worsening. 
4. How to promote healing and reduce sequelae?
   • Keep the wound dry, avoid water contact, and prevent infection.
   • Use high SPF sunscreen to prevent pigmentation caused by UV stimulation.
   • Use gentle moisturizing repair products after the scab falls off to promote skin healing.
   • Avoid using irritating products to reduce the risk of post-inflammatory pigmentation.
   • Regularly observe, if the scab persists for more than 3 weeks without falling off or shows signs of infection, seek medical attention as soon as possible. 

В магазине, common whitening and anti-aging technologies include RF (Радиочастота), non-ablative fractional lasers, IPL (Интенсивный импульсный свет), HIFU (Высокоинтенсивный сфокусированный ультразвук), and infrared technology. Here is a comparison with NIR:

1. Радиочастота (РФ) Сравнение
   • What is RF technology? RF technology converts radio frequency energy into heat to stimulate collagen production and remodeling by heating deep skin tissues.
   • Advantages of NIR: NIR uses photothermal effects instead of electromagnetic waves, making the treatment more comfortable with less heat to the epidermis.
2. Non-Ablative Fractional Laser Comparison
   • What is non-ablative fractional laser? Uses long-wavelength lasers to create microthermal coagulation zones in the dermis to stimulate skin self-repair and collagen production.
   • Advantages of NIR: NIR is non-invasive and does not create micro-invasive channels like fractional lasers.
3. Интенсивный импульсный свет (IPL) Сравнение
   • What is IPL? IPL uses polychromatic light to produce photothermal effects on the skin, targeting the epidermis and upper dermis to stimulate collagen production.
   • Advantages of NIR: NIR’s single-wavelength energy is more concentrated, suitable for deep anti-aging, while IPL’s polychromatic energy is more dispersed, better for superficial skin texture improvement.
4. Высокоинтенсивный сфокусированный ультразвук (HIFU) Сравнение
   • What is HIFU? HIFU uses high-intensity focused ultrasound to concentrate heat on the SMAS layer, stimulating collagen production and tissue tightening through focal thermal damage.
   • Advantages of NIR: NIR acts on the dermis and subcutaneous tissue, while HIFU acts deeper but with more pain during treatment.
5. Infrared Technology Comparison
   • What is infrared technology? Uses infrared wavelengths similar to NIR to heat deep tissues through photothermal effects.
   • Advantages of NIR: NIR is almost identical to infrared technology, with the main difference being the choice of equipment brand and wavelength.

Технологии	Similarities	Differences
Радиочастота (РФ)	Deep heating, stimulates collagen production	Relies on electromagnetic waves instead of photothermal effects, different heat distribution
Non-Ablative Fractional Laser	Deep heating, improves collagen and skin quality	Minimally invasive, suitable for superficial issues
Интенсивный импульсный свет (IPL)	Photothermal effect, stimulates collagen	Acts on superficial layers, suitable for skin brightening and superficial pigment issues
HIFU (Ultherapy)	Deep heating, firming and lifting	Acts deeper, more pronounced lifting effect but with stronger discomfort
Infrared Device (Titan)	Based on near-infrared light, photothermal effect on deep collagen	Technology and effects are almost identical

Detailed Comparison

NIR vs. IPL

1. Source and Wavelength Differences
   • IPL: Wavelength range 500-1200nm, affecting epidermal pigment and superficial vessels, primarily superficial and upper dermis, depth approximately 1-4mm.
   • NIR: Wavelength range 900-1800nm, typical at 1300nm, concentrated energy for deep heating, affecting dermis and subcutaneous tissue, depth approximately 4-10mm.
2. Stimulation Mechanism
   • IPL: Photothermal effect heats the upper dermis, suitable for superficial skin repair, such as texture improvement, тонкие линии, and mild sagging.
   • NIR: Directly heats deep skin layers, significant thermal stimulation promotes deep collagen and elastin reconstruction and regeneration, suitable for deep sagging and wrinkles.
3. Scope of Application
   • IPL: Suitable for superficial skin issues like pigmentation, покраснение, and large pores, provides some collagen production, but with a more superficial effect.
   • NIR: More effective for deep anti-aging, particularly skin firming and elastin enhancement, more pronounced effects for middle-aged and older individuals.
4. Safety and Comfort
   • IPL: May cause slight burning sensation, risk of pigmentation or burns, parameters need careful adjustment based on skin tone.
   • NIR: More gentle, only a warm sensation during treatment, lower risk of epidermal damage, as NIR primarily affects deeper layers.
5. Post-Treatment Effects
   • IPL: Suitable for overall skin quality improvement, comprehensive effects, but limited for deep firming.
   • NIR: Focuses on enhancing deep collagen and elastin, significantly improves skin sagging and deep wrinkles, more evident for firming and deep anti-aging.

NIR vs. HIFU

Feature/Characteristic	NIR (Near-Infrared Light)	HIFU (Высокоинтенсивный сфокусированный ультразвук)
Depth of Action	Dermis & Subcutaneous (4-10мм)	Deep Dermis & СМАС (3.0-4.5мм)
Heating Method	Photothermal (Even Heating)	Ultrasound Focused (Targeted Heating)
Firming Effect	Improves Elasticity & Тонкие линии	Deep Lifting, Contour Improvement
Pain Sensation	Warm, Комфортный	Stinging, More Intense
Recovery Period	None, Minor Redness (Fades in Hours)	Short, Possible Swelling or Stinging
Application Scope	Лицо, Шея, Тело (Живот, Thighs)	Лицо (Jawline, Cheeks, Nasolabial Folds)
Target Demographic	Mild to Moderate Sagging, Early Aging	Moderate to Severe Sagging, Need for Lifting

NIR (Near-Infrared) and HIFU (Высокоинтенсивный сфокусированный ультразвук), while similar in their anti-aging and firming goals, such as stimulating collagen production and enhancing skin firmness, differ significantly in their principles, depth of action, and applicable scopes.

1. Principle and Energy Form
   • NIR operates on the photothermal effect of near-infrared light, which heats the skin upon water absorption, promoting collagen and elastin contraction and regeneration. It provides a more uniform heating effect, targeting the dermis and some subcutaneous tissue.
   • HIFU uses high-intensity focused ultrasound to precisely focus energy at specific depths, like the SMAS layer, creating localized high temperatures (60-70°С) that induce tissue micro-damage and stimulate collagen regeneration and remodeling. It combines mechanical wave and thermal effects, with a very concentrated heating point only at the focal spot.
2. Depth of Action
   • NIR affects the dermis and some subcutaneous tissue, with a depth of about 4-10mm, focusing on collagen and elastin generation and repair, improving skin laxity and wrinkles, and firming the epidermis and superficial skin.
   • HIFU can reach deeper into the SMAS layer (3.0-4.5мм), targeting the fascia and deep dermis to lift the overall contour significantly, offering a more pronounced deep anti-aging technology.
3. Pain Sensation and Comfort
   • NIR is gentle with a warm sensation, almost painless, and very comfortable, suitable for those sensitive to pain or seeking non-invasive treatments.
   • HIFU may cause noticeable stinging or pricking sensations, especially in areas with thinner bone structure like the jawline, and some may require topical anesthesia to alleviate discomfort.
4. Recovery Period
   • NIR has no recovery period, with minor redness that can be relieved within a few hours.
   • HIFU has a short recovery period, with possible mild swelling or stinging sensations.
5. Applicable Scope and Effects
   • NIR is suitable for early anti-aging, mild to moderate skin laxity, and is gentle and uniform, suitable for overall skin texture improvement rather than deep lifting.
   • HIFU is aimed at moderate to severe skin laxity and significant contour sagging, offering a more significant deep anti-aging effect but potentially with discomfort.

NIR vs. RF Microneedling

Feature/Characteristic	NIR (Near-Infrared Light)	Radiofrequency Microneedling
Collagen Production	Even heat stimulates deep collagen	Microneedling + RF for deep and shallow layers
Elastin Fiber Production	Promotes deep elastin fiber generation	Stimulates both elastin and collagen fibers
Firming Effect	Improves sagging, mildly lifts contours	Stronger firming, significant for sagging
Skin Texture Improvement	Enhances elasticity, гладкость	Reduces pores, fades acne marks, тонкие линии
Lifting Effect	Mild lifting, focuses on deep anti-aging	Better lifting, especially for moderate to severe sagging
Deep Repair	Targets deep dermis and subcutaneous tissue	Affects from shallow to deep layers

NIR (Near-Infrared) and RF(Radiofrequency Microneedling) are both anti-aging treatments, but they differ in their mechanisms, depth of action, and specific applications.

1. Principle of Action
   • NIR: Uses photothermal effects to uniformly heat deep skin layers, stimulating collagen and elastin.
   • Radiofrequency Microneedling: Combines microneedling with radiofrequency energy for targeted heating and collagen stimulation.
2. Depth of Action
   • NIR: Affects deeper tissues, approximately 4-10mm, ideal for deep dermal and subcutaneous laxity.
   • Radiofrequency Microneedling: Adjustable depth, typically 0.5-4.5mm, suitable for both superficial and mid-dermal issues.
3. Functionality
   • NIR: Provides deep collagen stimulation, improving skin laxity and elasticity.
   • Radiofrequency Microneedling: Offers dual action, addressing superficial and mid-dermal collagen remodeling.
4. Comfort and Recovery
   • NIR: Generally comfortable with a warm sensation, без простоев, and minor redness that subsides quickly.
   • Radiofrequency Microneedling: May cause minor discomfort, with redness and potential crusting, requiring a recovery period of 2-5 days.
5. Treatment Frequency
   • NIR: Sessions are typically 2-4 weeks apart, с 4-6 sessions per course, and maintenance every 3-6 months.
   • Radiofrequency Microneedling: Sessions are 4-6 weeks apart, с 3-5 sessions per course, followed by maintenance every 6-12 months.
6. Application Scope
   • NIR: Suitable for early anti-aging and mild to moderate laxity, focusing on deep firming and skin texture improvement.
   • Radiofrequency Microneedling: Suitable for those needing significant firming effects, especially for moderate to severe laxity, and for issues like enlarged pores and superficial wrinkles.

NIR vs. HA Injections & 1550нм

Feature/Characteristic	NIR (Near-Infrared Light)	Hyaluronic Acid Injections	1550nm Laser
Principle of Action	Photothermal effect, deep collagen stimulation	Injects active substances for deep hydration	Micro-thermal damage, stimulates dermal repair
Depth of Action	Deep dermis (4-10мм)	Superficial dermis (0.3-1.5мм)	Superficial to mid-dermis (1-2.5мм)
Primary Function	Deep firming, anti-aging, elasticity enhancement	Hydration, brightening, fine line improvement	Firming, acne scar improvement, pore reduction
Skin Texture Improvement	Enhances skin luster and elasticity	Improves skin quality, увлажнение	Reduces roughness, шрамы от прыщей, тонкие линии
Anti-Aging Effect	Prominent deep anti-aging effects	More superficial improvement, limited anti-aging	Notable fine line improvement
Pain Sensation	Warmth, безболезненный, неинвазивный	Mild pricking during needle insertion	Moderate pricking (can be numbed)
Recovery Period	Без простоев, minor redness fades in hours	Short (1-2 дни), slight swelling	Short (1-3 дни), minor scabbing
Application Scope	Deep anti-aging, sagging improvement	Hydration, skin brightening, тонкие линии	Шрамы от прыщей, тонкие линии, large pores, skin texture improvement

NIR (Near-Infrared), Hyaluronic Acid (HA) injections, and 1550nm non-ablative fractional lasers are distinct in their mechanisms and applications for skin rejuvenation.

1. NIR (Near-Infrared Light)
   • Mechanism: Utilizes photothermal effects to deeply heat the dermis, promoting collagen and elastin regeneration.
   • Глубина: Targets the deep dermis and subcutaneous tissue (4-10мм).
   • Функции: Tightens skin, fights aging, and evens skin texture.
2. Hyaluronic Acid Injections
   • Mechanism: Directly injects HA and nutrients into the upper dermis for hydration and nourishment.
   • Глубина: Affects the upper dermis (0.3-1.5мм).
   • Функции: Hydrates, brightens complexion, and smooths fine lines.
3. 1550nm Non-Ablative Fractional Laser
   • Mechanism: Creates micro-thermal zones in the dermis to stimulate collagen and elastin production.
   • Глубина: Penetrates the upper to mid-dermis (1-2.5мм).
   • Функции: Tightens skin, improves acne scars, тонкие линии, and pores.

Functional Comparison:

• NIR: Deep anti-aging, подтяжка кожи, and texture enhancement.
• HA Injections: Hydration, skin brightening, and fine line improvement.
• 1550nm Laser: Acne scar revision, pore reduction, and fine line treatment.

Pain and Recovery:

• NIR: Virtually painless with no downtime, minor redness that fades quickly.
• HA Injections: Mild discomfort during the procedure, short recovery with minimal swelling.
• 1550nm Laser: Some discomfort, short recovery with minor scabbing.

Perfect Anti-Aging Solutions: Ideal Equipment Pairings with NIR

1. NIR + Hyaluronic Acid Injector
   • Combination Logic: NIR targets deep anti-aging by stimulating collagen regeneration and skin firming, while the hyaluronic acid injector replenishes moisture and nutrients in the epidermis and upper dermis, enhancing skin radiance and hydration.
   • Преимущества: NIR for deep anti-aging and hydrating mesotherapy for superficial nourishment, complementing each other’s effects.
2. NIR + Radiofrequency Microneedle
   • Combination Logic: NIR addresses deep dermal and subcutaneous tissue relaxation and wrinkles, while radiofrequency microneedle combines the effects of microneedling and radiofrequency to improve superficial collagen loss, расширенные поры, шрамы от прыщей, and fine lines.
   • Преимущества: NIR for deep relaxation improvement and radiofrequency microneedle for superficial collagen loss, dual action.
3. NIR + Интенсивный импульсный свет (IPL)
   • Combination Logic: NIR focuses on deep anti-aging and skin firming, while IPL improves pigmentation, покраснение, and uneven skin tone, brightening the complexion.
   • Преимущества: NIR focuses on deep anti-aging, IPL improves superficial pigment issues, enhancing overall care effects.
4. NIR + 1550nm Fractional Laser
   • Combination Logic: NIR enhances tightening effects through deep heating, and the 1550nm fractional laser repairs acne scars, поры, and fine lines by stimulating collagen regeneration in the superficial layers.
   • Преимущества: NIR enhances tightening effects, fractional laser repairs superficial issues, comprehensively improving skin.
5. NIR + Высокоинтенсивный сфокусированный ультразвук (HIFU)
   • Combination Logic: NIR stimulates collagen production to enhance skin elasticity, while HIFU focuses on deep lifting and contour shaping by targeting the SMAS layer.
   • Преимущества: NIR stimulates collagen generation, HIFU provides deep lifting, together creating a tight contour.
6. NIR + криолиполиз
   • Combination Logic: NIR improves skin elasticity and addresses relaxation, while cryolipolysis shapes the body by breaking down fat cells through cold temperatures, offering a comprehensive solution for skin tightening and body contouring.
   • Преимущества: NIR enhances skin elasticity, cryolipolysis shapes and reduces fat, meeting the needs for tightening and contouring.

Your Choice of Premium Beauty Equipment: NIR and More

What is the method of using NIR treatment?

1. Cleanse the Skin: Before treatment, clean the area to be treated to ensure there are no cosmetics or other impurities on the skin surface.
2. Apply Coupling Agent: Apply an ultrasound coupling agent (such as ultrasound gel) to the skin to ensure that NIR light can effectively penetrate deep into the skin.
3. Set Parameters: Adjust the energy level and treatment mode of the device according to the patient’s skin type and treatment needs.
4. Conduct Treatment: Use the NIR handpiece to move evenly over the treatment area in a gliding or dot motion, ensuring that each part receives sufficient energy exposure.
5. Продолжительность лечения: Each treatment session lasts about 30 минуты, with the exact time depending on the size of the treatment area and the individual patient’s condition.
6. Number of Treatments: It is generally recommended to undergo 6-8 лечение, spaced 2-4 weeks apart, to achieve the best results.

What parameters need to be set for NIR treatment?

During NIR treatments, energy density is crucial, measured in J/cm². The energy setting depends on skin type, treatment goals, and device model.

1. Energy Density Calculation
   • Плотность энергии (Дж/см²) = Total Energy (Дж) / Spot Area (см²)
   • Spot area is determined by the size of the device’s handpiece, e.g., a circular spot with a diameter of 1.5cm has an area of about 1.77cm².
2. Typical Energy Settings
   • Energy Density Range: 10-50 Дж/см²
   • Лицо: 10-20 Дж/см²
   • Body thick skin areas: 20-40 Дж/см²
   • Deep anti-aging or firming treatments: 30-50 Дж/см², handle with care
   • Target skin temperature: 39-42°С
3. Considerations When Setting Energy
   • Тип кожи: Sensitive skin needs low energy, dark skin patients need reduced energy
   • Treatment area: Low energy for face, high energy for thick body skin areas
   • Patient tolerance: Adjust energy based on patient response
4. Handpiece Parameters
   • Small handpiece (about 1.5cm²): Suitable for face or local areas
   • Large handpiece (about 10cm²): Suitable for large area body treatments
5. Energy Distribution
   • Move the handpiece evenly to ensure consistent energy distribution, avoiding hot spots or burns

What Are the Clinical Endpoints for NIR Treatment on the Skin Surface?

During NIR (Near-Infrared) лечение, clinical endpoints are crucial skin reactions observed to ensure the treatment’s effectiveness and safety.

Handling Overheating or Abnormal Reactions

• Immediate Halt: If temperatures exceed 42°C or strong burning sensations occur, pause treatment.
• Cold Compress: Use to alleviate discomfort.
• Parameter Adjustment: Reduce energy density or speed to prevent recurrence.

1. Skin Surface Temperature
   • Target Range: 39°C-42°C, optimal for collagen stimulation and skin firming.
   • Monitoring: Some devices have built-in temperature sensors; handheld infrared thermometers can also be used.
   • Clinical Sign: The skin feels warm, not burning, and is comfortable for the patient.
2. Skin Color Changes
   • Mild Redness: Indicates proper heating and stimulation.
   • Excessive Redness or Patchiness: Suggests overheating and requires treatment cessation.
3. Patient’s Subjective Feelings
   • Warmth: Patients should feel warmth without burning.
   • Pain or Discomfort: Indicates potential issues, prompting energy reduction or treatment pause.
4. Treatment Time and Uniform Coverage
   • Even Heating: Ensures all areas receive adequate exposure, preventing hotspots or omissions.
   • Time Control: Обычно 30 seconds to 2 минут на зону, depending on device and practitioner experience.
5. Epidermal Protection
   • Система охлаждения: Many NIR devices have cooling features to prevent epidermal overheating.
   • Coupling Agent: Adequate gel or medium prevents excessive friction and overheating.

How long does NIR treatment take?

NIR treatments typically last 30 minutes for medium-sized areas, such as the face. The exact duration depends on the treated area, handpiece size, and the physician’s technique.

1. Facial Treatment Time
   • Full face: 20-30 минуты
   • Partial areas (eye area or jawline): 10-15 минуты
2. Larger Area Treatments
   • Шея: 10-15 минуты
   • Abdomen or thighs: 30-60 минуты
3. Influencing Factors
   • Area size: Larger areas take longer
   • Handpiece size: Larger coverage, faster treatment
   • Treatment depth and energy: Deeper or higher energy requires slower movement, increasing duration

What should be the interval between NIR treatments?

The frequency of NIR treatments depends on individual skin conditions and treatment goals.

1. Initial Course
   • Every 2-4 недели, for 4-6 сессии, to stimulate collagen production and improve skin firmness and elasticity.
2. Maintenance Course
   • Every 3-6 months to maintain results and prevent collagen loss.
3. Special Cases
   • For mild skin laxity or short-term enhance, intervals may be shortened under medical guidance.
   • When combined with other anti-aging therapies, the frequency of NIR treatments may be adjusted for optimal results.

What should be noted after NIR treatment?

1. Post-treatment Hydration and Sun Protection
   • Emphasis on hydration and sun protection after treatment to prevent additional UV damage.
2. Experienced Practitioners
   • It is crucial to select experienced professionals to avoid side effects from improper parameter settings.
3. Post-operative Care
   • The skin may experience minor redness and swelling after treatment, which usually subsides within a few hours. Avoid direct sunlight and use sunscreen.
4. Contraindications
   • Pregnant women, individuals with photosensitivity, and those with skin infections or open wounds should avoid NIR treatments.

Your Choice of Premium NIR Beauty Equipment

What beauty uses does NIR have?

The 1300nm laser excels in the following beauty and anti-aging treatments:

• Подтяжка кожи;
• Reducing Deep Wrinkles;
• Improving Skin Texture;
• Treating Superficial and Deep Pigmentary Issues (such as photoaging).

How effective is NIR treatment?

• Подтяжка кожи: NIR technology heats the dermis, stimulating the contraction and regeneration of collagen and elastin fibers, improving skin laxity and fine lines, making the skin firmer.
• Skin Quality Improvement: The photothermal effect of NIR light waves enhances vascular function, improves circulation, and increases the production of collagen and elastin fibers, enhancing the smoothness and transparency of the skin, resulting in a fair and radiant complexion.
• Неинвазивное лечение: The NIR treatment process is non-invasive and painless, suitable for multiple areas such as the face and neck, with no recovery period required after treatment.

What is the principle behind NIR treatment?

1. Глубокое проникновение
   • The 1300nm wavelength of NIR light can penetrate deeply into the dermis and even deeper tissues. Compared to shorter wavelength lasers (such as 808nm or 1064nm), the 1300nm wavelength can more effectively reach the deeper structures of the skin without causing excessive damage to the epidermis, making it suitable for deep anti-aging treatments.
2. Water Absorption Peak
   • The 1300nm wavelength is close to a higher absorption peak of water. Since human skin tissue contains a large amount of water, this wavelength can selectively absorb heat to act on the deep layers of the skin, producing a warming effect. This effect can stimulate the contraction of collagen and elastin fibers in the dermis, activate fibroblasts, promote the regeneration of collagen and elastin, improve skin elasticity, reduce wrinkles, and achieve anti-aging effects.
3. Thermal Action and Micro-Injury Repair Mechanism
   • The 1300nm laser can cause micro-thermal damage to the skin through non-ablative or micro-ablative methods, triggering the skin’s self-repair mechanisms, including stimulating blood circulation, enhancing the regenerative capacity of skin cells, smoothing fine lines, and tightening lax skin.

Why can NIR enhance skin translucency?

1. Collagen and Light Reflection
   • Collagen, constituting 70% of skin proteins, provides structural support, leading to smoother and firmer skin.
   • Even distribution of collagen results in more uniform light reflection, reducing shadows and enhancing skin transparency and luster.
2. Elastin Fibers and Light Scattering
   • Elastin fibers contribute to skin elasticity, with healthy fibers leading to tighter and smoother skin, reducing light scattering and increasing translucency.
3. Deep Skin Optical Properties
   • Increased collagen and elastin improve deep skin structure, reducing light scattering and enhancing light transmittance, adding to skin translucency.
4. Hydration Synergy
   • The increase in collagen and elastin is often accompanied by improved hydration, further enhancing light refraction and reflection, boosting skin transparency and shine.
5. Tangible Effects
   • Skin appears refined, твердый, and plump, with more uniform light reflection, giving a more transparent and healthy appearance.

NIR enhances skin translucency by stimulating the production of collagen and elastin, optimizing the reflection and transmission of light within the skin.

How long does NIR treatment take?

NIR treatments typically last 30 minutes for medium-sized areas, such as the face. The exact duration depends on the treated area, handpiece size, and the physician’s technique.

1. Facial Treatment Time
   • Full face: 20-30 минуты
   • Partial areas (eye area or jawline): 10-15 минуты
2. Larger Area Treatments
   • Шея: 10-15 минуты
   • Abdomen or thighs: 30-60 минуты
3. Influencing Factors
   • Area size: Larger areas take longer
   • Handpiece size: Larger coverage, faster treatment
   • Treatment depth and energy: Deeper or higher energy requires slower movement, increasing duration

What should be the interval between NIR treatments?

The frequency of NIR treatments depends on individual skin conditions and treatment goals.

1. Initial Course
   • Every 2-4 недели, for 4-6 сессии, to stimulate collagen production and improve skin firmness and elasticity.
2. Maintenance Course
   • Every 3-6 months to maintain results and prevent collagen loss.
3. Special Cases
   • For mild skin laxity or short-term enhance, intervals may be shortened under medical guidance.
   • When combined with other anti-aging therapies, the frequency of NIR treatments may be adjusted for optimal results.

What should be noted after NIR treatment?

1. Post-treatment Hydration and Sun Protection
   • Emphasis on hydration and sun protection after treatment to prevent additional UV damage.
2. Experienced Practitioners
   • It is crucial to select experienced professionals to avoid side effects from improper parameter settings.
3. Post-operative Care
   • The skin may experience minor redness and swelling after treatment, which usually subsides within a few hours. Avoid direct sunlight and use sunscreen.
4. Contraindications
   • Pregnant women, individuals with photosensitivity, and those with skin infections or open wounds should avoid NIR treatments.

Are people with different skin tones suitable for NIR treatment?

NIR is suitable for various skin tones but requires adjustments based on skin characteristics.

1. Skin Tone Features
   • Southeast Asian: Precise energy control to prevent PIH.
   • European: High tolerance, significant treatment effects.
   • African: Low energy, cautious operation, enhanced sun protection.
2. NIR Adaptability
   • NIR primarily affects deep layers, minimal direct heat impact on the epidermis, safer for darker skin.
3. Safety and Effectiveness Strategies
   • Southeast Asian: Moderate energy, monitor temperature, boost sun protection and hydration.
   • European: Higher energy density, light hydration.
   • African: Low energy, enhanced cooling,strengthen sun protection and PIH prevention.

Ethnicity/ Skin Type	Suitability	Recommended Precautions
Southeast Asian	Высокий	Control energy to avoid overheating, enhance post-procedure sun protection.
European	Very High	Higher energy can be used, high safety, significant effects.
African	Medium	Use low energy, operate cautiously, avoid pigmentation issues, enhance post-procedure sun protection.

What are the advantages of NIR treatment?

1. Non-Invasive and High Safety
   • NIR treatment causes less damage to the epidermis compared to shorter-wavelength lasers, is more comfortable, and less likely to cause inflammation or pigmentation, making it a non-invasive and safer anti-aging option.
2. Deep Penetration Ability
   • NIR light can effectively penetrate the skin, reaching the dermis to stimulate collagen regeneration, improving skin laxity and elasticity.
3. Fast and Significant Effects
   • NIR treatment is fast, known as a lunchtime beauty procedure, with significant effects that can quickly improve skin color and texture.

Your Choice of Premium NIR Beauty Equipment

12. Adjust according to the usage
You can adjust the position of the handpiece holder, the angle and distance of the counterweight at any time according to the usage.

High-quality case accessories

Сплав

● Free disassembly & assembly
● Full metal body, resistant to rough transportation
● Diode Laser Hair Removal Machine

Machine display

Component display

①	Base
②	Front plate
③	Ручка
④	Top plate
⑤	Right plate
⑥	Экран
⑦	Left plate
⑧	Back plate
⑨	Box
⑩	Front small plate
⑪	Handpiece holder

Assembly order

2. Install the front plate
Remove the two wires with exposed metal wires on the upper part of the machine core, straighten the wires, and place them under the washers of the two screws of the yellow indicator light (the top of the front plate), ensure good contact, and tighten the screws.
Insert the blue wire with the U-shaped metal sheet into the hole marked 4 of the key switch, and insert the red wire with the U-shaped metal sheet into the hole marked 1 of the emergency switch, ensure good contact, and tighten the screws.
Align the 6 screw holes on both sides of the edge of the front plate with the screw holes on the vertical iron frame of the machine core, and also align the two screw holes on the bottom of the front plate and the machine core. After all the above screw holes are loosely fixed in place with screws, tighten the screws separately. Примечание: Вершина 2 screws need to be fixed with a nut on the inside of the frame.

3. Install the handle
Примечание: The protruding parts on both sides of the handle face downward. Align the screw holes on the lower sides of the handle with the two screw holes at the top of the two sides of the front plate, and fix them all in place loosely with screws.

4. Install the upper plate
Put the upper plate in the appropriate position, align the screw holes on the upper sides of the handle with the two screw holes at the bottom of the two sides of the upper plate, and fix them all in place loosely with screws. Tighten the 4 screws on both sides of the handle separately.

5. Install the right plate
Align the 3 screw holes on the left side of the right plate with the 3 screw holes in the middle of the installed upper plate and the front plate, first fix them all in place loosely with screws, and then tighten them separately.
Align the 3 screw holes on the right side of the right plate with the 3 screw holes on the machine core, first fix them all in place loosely with screws, and then tighten them separately. (If you have difficulty aligning the screw holes, you can use a crowbar to insert the gap between the right plate and the frame to assist in positioning.)

6. Install the screen
Put the monitor cable into the hole in front of the upper plate. Align the four screw holes on the two hinges of the monitor with the four screw holes on the upper plate one by one, first fix them all in place with screws loosely, and then tighten them separately.
Insert the other end of the monitor cable into the jack on the left side of the main control board as shown in the picture/video, and arrange and place the cables properly.

7. Install the left plate
The installation method is the same as the right plate.

8. Install the back plate
Connect the blue wire jack on the machine core with the blue plug on the back plate, and the red wire jack with the red plug. After arranging the wires in the case, close the back plate.
Align the 9 screw holes on the back plate with the 9 screw holes on the installed body one by one, first fix them all in place with screws loosely, and then tighten them separately.

9. Install the box
With the bottom of the box facing down, align the 4 screw holes of the box with the 4 screw holes of the top plate one by one, first fix them all in place with screws loosely, and then tighten them separately.

10. Install the front small plate
With the paint surface of the front small board facing outward, align the 4 screw holes of the front small board with the 4 screw holes below the front board one by one, first fix them all in place with screws loosely, and then tighten them separately.

11. Install the handpiece holder
Insert the metal rod of the handpiece holder into the hole behind the left plate, rotate the metal rod, and adjust it to the required angle. First fix the two screw holes in place with screws loosely, and then tighten them separately.

Assembly video tutorial

What is Golden Radiofrequency Microneedling?

Golden radiofrequency microneedling is a clever combination of microneedling and radiofrequency. The term “золотой” comes from the gold-plated microneedle crystals, and the outer layer of the microneedle is also golden. This gold plating not only enhances its aesthetic appeal but also improves the efficiency of conducting radiofrequency energy. Во время лечения, doctors adjust the penetration depth of the microneedles and the radiofrequency energy according to the specific problem and treatment area. Then, under the control of an electronic system, dozens of insulated microneedles penetrate the epidermis simultaneously, emit radiofrequency energy from the microneedle tips, and quickly withdraw, repeating this process until the treatment is completed, followed by the application of cosmetic ingredients.

Clinical Indications

Radiofrequency microneedling therapy is particularly effective for the following conditions:

Шрамы от прыщей	By stimulating collagen and reshaping the skin, it significantly improves scars.
Skin Laxity	The treatment can tighten the skin, enhancing its firmness and youthfulness.
Rosacea	Combined with IPL, it can effectively alleviate the symptoms of rosacea.
Тонкие линии и морщины	By enhancing collagen and elastin, it smooths fine lines and restores youthful appearance.
Skin Texture Improvement	It solves the problem of rough skin and uneven skin color, improving the overall texture of the skin.
Подтяжка кожи	Particularly effective for areas such as the eyes, promoting skin tightness and reducing fat pad sagging.
Hyperhidrosis	By destroying sweat glands, it effectively reduces sweating.

Принцип

Radiofrequency microneedling therapy stimulates the skin’s self-repair system through the mechanical stimulation of microneedles and the biological effects and thermal stimulation of radiofrequency, стимулирование метаболизма, улучшение микроциркуляции, and initiating the regeneration and reorganization of collagen. The penetration of microneedles opens up a fast absorption channel for the skin, облегчение проникновения косметических ингредиентов. Кроме того, the radiofrequency energy emitted from the microneedle tips can selectively destroy hair follicle sebaceous glands and sweat glands, inhibit inflammatory responses, and activate the body’s own anti-inflammatory repair system.

Golden radiofrequency microneedling works by creating tiny punctures on the skin surface and directly targeting the deep layers of the skin to stimulate the regeneration of collagen and elastin fibers. The steps of its operation are as follows:

1	Dot Matrix Physical Microneedles	Tightening and lifting, breaking through the epidermal barrier, accurately targeting the deep layers.
2	High Energy Constant Radiofrequency	Радиочастотная энергия стимулирует синтез коллагена, эластин, и гиалуроновая кислота, making the skin more plump, увлажненный, и эластичный, without wrinkles.
3	Transdermal Multi-effect Drug Administration	Implementing personalized treatment drug importation along the channels created by microneedles for better effects.

Technical Highlights

1	Precise Depth Adjustment	Radiofrequency energy is directly introduced into the dermis, with precise control over treatment depth and energy, ensuring targeted therapeutic effects.
2	Real-time Monitoring and Intelligent Control	The treatment process is monitored in real-time by the system, ensuring stable energy output, overcoming the risk of epidermal burns in traditional treatments, thus effectively ensuring treatment safety and effectiveness.
3	Multifunctional Treatment Plan	By opening up micro-channels in the skin, growth factors are introduced, and the microneedle tips release radiofrequency energy to stimulate collagen regeneration and activate stem cells, providing comprehensive skin repair and anti-aging effects that surpass single treatment plans.
4	Fast Postoperative Recovery	The unique design of the insulated needle shaft avoids stimulating the epidermis, preventing adverse reactions such as scabs and pigmentation, resulting in perfect effects.

Преимущества

1	Not Dependent on Pigment	Radiofrequency does not target specific pigments, greatly reducing the risk of post-inflammatory pigmentation.
2	Safe for All Skin Types	The versatility of radiofrequency makes it suitable for all skin types, preventing pigmentation problems.
3	Precise Depth Transmission	It can perform targeted treatment at different depths to meet the needs of different skin problems and areas.
4	Efficient Dot Matrix Treatment	By segmenting the treatment on the skin, it accelerates the healing process and promotes rapid skin recovery.

Development History

Initially, to protect the epidermis, the needle body of microneedling used insulating materials, with only the needle tip emitting energy. The benefits were rapid recovery, but the drawbacks included easy bleeding during the treatment process and a smaller effective range, resulting in slightly inferior clinical effects. Later, with the discovery that the epidermal resistance is greater than that of the dermis, the needle body began to use non-insulating materials, thereby reducing epidermal damage, increasing the effective range, and reducing blood loss. В то же время, the distribution of microneedle radiofrequency is arranged in a dot matrix, with normal tissue between the two needles (electrodes), which helps to accelerate recovery and reduce complications.

Comparison with Other Beauty Technologies

Compared with traditional microneedling therapy, radiofrequency microneedling therapy can more effectively address skin firmness and acne scars. It combines the advantages of microneedling therapy with radiofrequency energy to stimulate skin regeneration and improve skin texture and color. Compared with laser treatment, radiofrequency microneedling is not dependent on pigment, suitable for all skin colors, and has higher safety and effectiveness.

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