In combination with the radial fiber with 360° emitting light, the laser energy is directly applied to the blood vessel wall.
This enables precise and direct application of laser energy to the blood vessel wall. This targeted approach significantly reduces common side effects such as ecchymosis and pain, enhancing the overall patient experience during and after the procedure.
Compared with tradition EVLA treatment, the ring laser output fiber can make the laser energy evenly distributed along the 360° blood vessel wall, the energy used is lower, the perforation rate is reduced, and there is no carbonization of the blood vessel wall. The absorption rate of water and hemoglobin with 1470nm wavelength is significantly higher than that of an ordinary laser, and the energy directly acts on the vascular wall, which can completely and uniformly close the blood vessels. Overall, 1470nm laser with radial fiber therapy for lower extremity varicose veins has significant advantages:
1) Rapid closure and definite curative effect.
2) Thicker trunk than radio frequency ablation can be performed.
3) The working end of the radial fiber does not directly contact the vascular wall, and the radial annular spot exerts its ability
uniformly on the vascular wall without causing carbonazation.
4) More economical than other thermal closure devices.