1940nm Diode Laser System for Vascular Vein Removal Skin Tightening Medical Aesthetic Equipment

• Customization: Available
• Type: 1940nm Laser
• Theory: Laser
• Model NO.: GMS- 1940nm EVLT
• Application: Salon, Home
• Portable: Portable
• Product Name: 1940nm Diode Laser System
• Technology: Vascular Vein Removal Device
• Function: Medical Aesthetic Laser Equipment
• Laser Wavelength: 1940nm + 635nm (Aiming Beam)
• Output Power: 8W / 12W / 15W
• Output Mode: Pulse Mode / Continuous Mode
• Pulse Width: 15ms - 60ms
• Frequency: 1 - 9Hz
• Fiber Type: Fiber-Optic Coupling
• Machine Dimensions: 450 × 320 × 260 mm
• Fiber Core Diameter: ≥200μm
• Cooling System: Air Cooling
• Aiming Beam: 635nm
• Operation Interface: 12.0-Inch Touch Screen
• Language: English / OEM Optional
• Transport Package: Aluminum Box
• Specification: 53*40*32cm
• Trademark: GOMECY
• Origin: Beijing
• Production Capacity: 500 Pieces/Month

Product Description

1940nm Diode Laser System for Vascular Vein Removal Skin Tightening Medical Aesthetic Equipment
The 1940nm Laser System is an advanced minimally invasive solution designed for precise vascular treatment and aesthetic skin improvement. By utilizing a water-specific absorption wavelength, the system enables efficient vein closure with enhanced safety, comfort, and additional skin-tightening benefits.

Product Description

Water-Specific Absorption Mechanism (1940nm Core Technology)

The 1940nm wavelength corresponds precisely to the peak absorption coefficient of water molecules in biological tissue.
Compared with traditional vascular wavelengths that primarily target hemoglobin, the 1940nm laser interacts directly with intracellular and extracellular water, enabling a fundamentally different and more controlled treatment mechanism.

This water-specific absorption allows laser energy to be:

• Rapidly absorbed

• Precisely confined

• Predictably converted into heat

As a result, thermal action is localized at the vessel wall, rather than dispersed within circulating blood.

Selective Photothermal Effect on Vessel Walls

When the 1940nm laser energy is delivered through the fiber:

• Water molecules within the endothelial layer and perivascular tissue absorb the energy instantly

• Heat generation occurs inside the vessel wall, not in the blood column

• Thermal diffusion is minimal, ensuring controlled depth and lateral spread

This selective photothermal response allows:

• Precise vessel wall contraction

• Reliable closure without explosive boiling

• Reduced risk of vessel rupture

Three-Phase Biological Response Process

Phase 1: Targeted Thermal Activation

Laser energy is selectively absorbed by water surrounding the vein wall, rapidly raising the local temperature to the therapeutic threshold.

Phase 2: Vessel Wall Dehydration & Coagulation

The absorbed energy causes:

• Dehydration of endothelial cells

• Structural protein denaturation

• Immediate contraction and sealing of the vessel wall

This process can be understood as a controlled photothermal sealing effect, rather than destructive ablation.

Phase 3: Fibrosis and Natural Clearance

After successful closure:

• Blood flow ceases within the treated vein

• The vessel gradually transforms into a fibrous cord

• The fibrotic tissue is metabolized and absorbed by the body over time

This leads to long-term or permanent elimination of the target vessel.

2. Clinical Advantages

• Virtually Bruise-Free Treatment
  As the laser targets water instead of hemoglobin, vessel rupture and red blood cell leakage are minimized, resulting in very low post-treatment bruising.

• Low Risk of Hyperpigmentation
  Highly confined thermal action reduces collateral tissue damage and significantly lowers the risk of post-inflammatory hyperpigmentation.

• Simultaneous Skin Tightening Effect
  Controlled thermal stimulation promotes collagen contraction and remodeling in the dermis, improving skin firmness while treating veins.

• Enhanced Patient Comfort
  Precise energy delivery minimizes nerve stimulation, leading to reduced discomfort and shorter recovery time.

3. Application Range

• Superficial vascular lesions

• Varicose and spider veins

• Facial and body vascular treatments

• Skin tightening and dermal remodeling

• Aesthetic and medical vascular procedures

Suitable for professional use in:

• Medical aesthetic clinics

• Dermatology centers

• Vascular treatment facilities

Product Parameters

Item	Specification
Laser Wavelength	1940nm + 635nm (Aiming Beam)
Output Power	8W / 12W / 15W
Output Mode	Pulse Mode / Continuous Mode
Pulse Width	15ms - 60ms
Frequency	1 - 9Hz
Fiber Type	Fiber-optic coupling
Fiber Core Diameter	≥200μm
Cooling System	Air cooling
Aiming Beam	635nm
Operation Interface	12.0-inch touch screen
Language	English / OEM optional
Input Voltage	AC 100-240V, 50/60Hz
Machine Dimensions	450 × 320 × 260 mm
Flight Case Dimensions	530 × 400 × 320 mm
Net Weight	15 kg
Gross Weight	20 kg

Detailed Photos

• High-stability laser source with precise energy control

• Fiber delivery system for flexible and accurate operation

• Large touch screen for intuitive parameter adjustment

• Multiple power options to meet different clinical requirements

• Compact design with professional flight case for easy transport

6. Precautions

• Professional operation training is recommended before clinical use

• Avoid treatment on infected or inflamed skin areas

• Proper eye protection must be worn during operation

• Follow standard post-treatment skin care guidelines

7. Contraindications

• Patients with severe coagulation disorders

• Active skin infections in the treatment area

• Pregnancy (depending on local medical regulations)

Company Profile

1940nm medical laser machine,varicose vein closure device,dermal skin tightening system,water specific laser absorption,precision vessel closure technology,fiber optic laser delivery,clinical vascular treatment laser,non surgical vein removal,professional aesthetic laser system,medical grade laser equipment