TRIANGEL dual-wavelength diode laser V6 (980 nm + 1470 nm), delivering a true “two-in-one” solution for both endovenous laser treatment .
EVLA is a new method of treating varicose veins without surgery. Instead of tying and removing the abnormal veins, they are heated by a laser. The heat kills the walls of the veins and the body then naturally absorbs the dead tissue and the abnormal veins are destroyed. It can be carried out in a simple treatment room rather than an operating theatre. EVLA is performed under local anaesthetic as a Walk-in, walk-out’ technique.
• Precise Closure: The 1470 nm wavelength is highly absorbed by intracellular water, enabling complete great-saphenous-vein occlusion in 30 minutes. Patients ambulate 2 hours post-op.
• Low Energy, High Safety: New pulsed algorithm keeps energy density ≤ 50 J/cm, cutting post-operative ecchymosis and pain by 60 % compared with legacy 810 nm systems.
• Evidence-Based: Published data¹ show a 98.7 % closure rate and < 1 % recurrence at 3 years.
Versatile application of TRIANGEL V6 SURGERY in vascular surgery
Endovenous laser therapy (EVLT) is a modern, safe and effective method of treating varicose veins of lower limbs, which has recently become the gold standard for the treatment of lower extremity venous insufficiency. It involves inserting an optical fiber, which emits laser energy peripherally (360º), into the failing vein under ultrasound guidance. By withdrawing the fiber, the laser energy induces an ablation effect from the inside, which causes shrinkage and closure of the vein lumen. After the procedure, only a small mark is left at the puncture site, and the treated vein undergoes fibrosis over a period of several months. The laser can also be used for percutaneous vascular closure and to accelerate healing of wounds and ulcers.
Benefits for the patient
High procedure effectiveness
No hospitalization required (released home on the day of surgery)
No incisions or postoperative scars, excellent esthetic result
Short procedure duration
Possibility to perform the procedure under any type of anesthesia, including local anesthesia
Quick recovery and rapid return to daily activities
Reduced post-operative pain
Minimized risk of vein perforation and carbonization
Laser treatment requires much less medication
No need to wear compression garments for more than 7 days
Advantages of laser therapy in vascular surgery
State-of-the-art equipment for unprecedented precision
High precision due to strong laser beam focusing capability
High selectivity – affecting only those tissues that absorb the laser wavelength used
Pulse mode operation to protect adjacent tissues from thermal damage
The ability to affect tissues without physical contact with the patient’s body improves sterility
More patients qualified for this type of procedure as opposed to conventional surgery
Post time: Jul-30-2025