Endovenöse Laserbehandlung (EVLT) – also known as endovenous laser ablation (EVLA) – is a minimally invasive medical procedure used to treat varicose veins. It involves the use of a laser fiber inserted into the diseased varicose vein. The laser fiber delivers heat to the inside of the vein which then closes off. The sealed vein is then reabsorbed by the body and blood is rerouted through healthier veins ending the symptoms and appearance of varicose veins.
Today modern techniques of treatment have almost completely replaced vein stripping. These methods achieve very high rates of success and cause only minor discomfort. Patients are able to return to normal activity quickly, which is why they are favored in vascular treatment.

Krampfadern und chronische Veneninsuffizienz verstehen
Varicose veins are a condition in which the valves in the veins are not functioning correctly and allow blood to accumulate in the vein, which can cause the vein to become very thickened, twisted and bulging. The majority of varicose veins are found in the legs and are often caused by problems with the great saphenous vein (GSV) and small saphenous vein (SSV).
Common symptoms include:
- Aching or heaviness in the legs
- Swelling (edema)
- Itching or burning sensations
- Skin discoloration or changes
- Restless legs
- In advanced cases: ulcers or bleeding
Some risk factors for varicose veins include genetics, pregnancy, obesity, prolonged standing, and age. Untreated varicose veins can develop into superficial thrombophlebitis, deep vein thrombosis, or chronic venous insufficiency.
Duplex ultrasound is typically used for diagnosis in order to map reflux and plan the correct treatment.
How Endovenous Laser Treatment Works
During an EVLT treatment the laser energy is delivered directly into the lumen of the vein. The heat produced will cause the collagen in the walls of the vein to contract and induce fibrosis which will close the vein down permanently.
Key wavelengths used in modern systems:
- 980nm: Highly absorbed by hemoglobin, effective for vascular targeting with good coagulation properties.
- 1470nm: Highly absorbed by water in the vein wall (approximately 40 times more than 980nm). This enables direct heating of the tissue with lower energy settings, reduced pain, and less bruising.
Arfurla 980nm 1470nm Multifunction Medical 12-in-1 Diode Laser Machine for EVLT and many other treatments with one machine and two wavelengths.
Die EVLT-Prozedur Schritt für Schritt
- Preparation: Ultrasound identifies the target vein. Local tumescent anesthesia is injected around the vein for numbing and compression.
- Access: A small puncture allows insertion of a sheath and laser fiber under ultrasound guidance.
- Energy Delivery: The laser activates while the fiber is slowly withdrawn. Linear endovenous energy density (LEED) is carefully controlled.
- Completion: Compression stockings are applied immediately. Patients walk right after the procedure.
The process is typically 30-60 minutes per leg and is a out patient procedure.
Endovenous Laser Treatment Machine: Advanced Technology for Superior Results
The success of EVLT largely depends on the quality of the endovenous laser treatment machine. The most advanced vascular laser systems on the market today are modern diode laser systems. Among these is the Arfurla 980nm 1470nm Multifunction Medical 12-in-1 system.
Core Technical Specifications of Arfurla EVLT Machine
- Dual wavelengths: 980nm + 1470nm (optional 650nm aiming beam)
- High power output options suitable for efficient vein closure
- Continuous wave (CW) and pulsed modes for precise control
- Compatible with bare fibers (400μm, 600μm, 800μm) and advanced radial fibers
- Adjustable power settings optimized for different vein diameters
- Integrated cooling and stable energy delivery system
Arfurla Endovenous Laser Treatment Machine Advantages
The 1470nm wavelength used in VBeam treatments penetrates well into water, allowing for deep heating of the vein walls using lower fluences (5-12W). This results in less damage to surrounding tissues, less post-operative pain and fewer bruises than are seen with 810nm or even single 980nm lasers.
The radial fibers provide a 360 degree distribution of energy within the vein wall. The unique design of the Venous Closure System allows for precise LEED control. The ability to safely and effectively treat the variety of vein wall configurations is critical to the efficacy of the treatment. In follow-up data greater than 95-98% of veins have been found to be closed long term.
As a multifunction platform, the DAB handpiece can be used to perform EVLT and 11 other clinical applications. Facial endolift and body lipolysis as well as treatment of spider veins, proctology, ENT, gynecology, dentistry, PLDD, physiotherapy and even veterinary procedures can be carried out with the same machine. That is a lot of applications for the money, thus it will bring a good return on investment to the clinics and medical centers.
Design and Usability Features
- Intuitive touchscreen interface for easy parameter adjustment
- Compact and portable design suitable for outpatient clinics
- Reliable German-made or equivalent diode modules for long lifespan
- Comprehensive safety features including real-time power monitoring
- Wide range of compatible accessories: optical fibers, handpieces, and introducer kits
Some clinics even use the high-quality machines available on the market, such as those available at Arfurla. These enable faster treatment, better patient experience and higher patient satisfaction.
Benefits of Endovenous Laser Treatment with Advanced Machines
- High efficacy with excellent long-term closure rates
- Minimal invasiveness and no general anesthesia
- Quick recovery (most patients resume activities within 24-48 hours)
- Reduced side effects compared to traditional methods
- Excellent cosmetic outcomes
- Cost-effective for both providers and patients
Using the latest radial fiber technology in a dual-wavelength setup greatly outperforms the simple bare-tip fibers of the past.
Für wen ist eine endovenöse Lasertherapie geeignet?
Typical candidates for EVLT are patients with symptomatic varicose veins found by ultrasound. Most ambulatory patients with varicose veins can be treated with EVLT as long as there are no absolute contraindications.
Post-Procedure Care and Recovery
The patient will wear the compression stocking for 1-2 weeks. Immediately you can start walking. Some mild bruising or soreness will occur but this resolves quickly. Follow-up ultrasound will confirm the closure of the vein.
Expanding Applications of 980nm 1470nm Diode Lasers
The Arfurla platform is very versatile and can be used in many different areas of the clinic, making it an excellent choice for multi-specialty practices, beyond EVLT treatment.

Why Choose Arfurla as Your Endovenous Laser Treatment Machine Supplier
Hangzhou Arfurla Science & Technology Co., Ltd. is a professional high-tech manufacturer with its own R&D department and factory, and has been specialized in developing and producing reliable medical laser systems for many years, with full OEM/ODM capabilities.
Häufig gestellte Fragen
What is the difference between 980nm and 1470nm for EVLT?
1470nm offers superior water absorption in the vein wall, allowing lower energy use, reduced pain, and faster recovery compared to 980nm.
How long does EVLT take and what is the success rate?
The procedure takes under an hour per leg. Modern 1470nm systems achieve over 95-98% closure rates.
Is the Arfurla endovenous laser treatment machine suitable for small clinics?
Yes. Arfurla Endovenous Laser Machine is compact, is multifunctional, is easy to use and is thus appropriate for single-specialty clinics as well as for multi-specialty clinics.
Is EVLT safe?
While there are risks to EVLT, they are infrequent and can be minimized by using the latest technology in conjunction with an experienced and skilled practitioner.
What are the needed EVLT accessories?
Radial optical fibers, introducer sheaths, handpieces, etc.
Arbeiten Sie mit einem zuverlässigen Hersteller und Lieferanten zusammen
For Distributors, Wholesalers, and Medical Equipment Importers. Top quality Endovenous Laser Treatment Machines by Arfurla.
Mit Arfur is a professional Chinese manufacturer, supplier and factory of 980nm 1470nm Multifunction Medical 12-in-1 Diode Laser Machine, also known as 980nm/1470nm EVLT multifunctional diode laser machine for hair removal, body hair, face, fractional skin, acne, rejuvenation, facial etc. We have independent R&D department, strictly quality control process and CE approved production line to make best price 980nm 12 in 1 diode laser hair removal machine.
Why partner with Arfurla as your manufacturer and supplier?
- Factory-direct pricing with excellent margins for distributors
- OEM/ODM customization (private labeling, software, colors, protocols)
- Full range of consumables: radial fibers, handpieces, and accessories
- Comprehensive clinical training and marketing materials
- Multifunction 12-in-1 platform for maximum clinic value
- Reliable after-sales technical support and warranty
Medical device distributors and importers interested in top of the line endovenous laser treatment equipment and would like to have details on specifications, quotations and potential partnerships with Arfurla please don’t hesitate to contact us.
Contact Information: Email: info@arfurla.com Telefon/WhatsApp: +86-1830-1023-578 Webseite: www.arfurlamed.com
We supply high-quality EVLT lasers made by our professional manufacturers. To complement your portfolio of products we recommend our versatile technology for the treatment of vascular structures.