Medical Equipment
Description
The aim of percutaneous laser disk decompression(PLDD) is to vaporize a small portion of the nucleus pulpous of an intervertebral disk, thereby reducing the volume and pressure of a diseased disk. Pressure reduction creates a pressure gradient leading to migration of the herniated portion away from the involved nerve root. This is based on a physical principal of Pascal Law. In an enclosed hydraulic space, small change in volume will result in a large change in pressure.
The Advantages of the Laser Discectomy over conventional surgery include;
Performed as an out patient procedure
Do not preclude alternative surgical options
Reduced risk of complications
Usually provide immediate relief of symptoms
Reduced soft tissue injury
No bone is sacrificed
No epidural fibrosis
Technical Specifications
Laser typeGaAlAs diode laser
ModelVELAS30B
Wavelength980nm
Maximum power30W
Operation modeCW, pulsed
Pulse duration50ms-2s
Repetition rate0.5Hz-10KHz
Transmission systemFibers of 400μ M, 600μ M with SMA905 connector
Pilot BeamRed Diode laser of 635nm, power<5mW
Control modeTrue color Touch screen
Voltage/Current Rating110/220 VAC, 2A, 50/60 Hz
Dimensions400(W)*385(L)*200(H) mm
Weight9.5Kg
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Velas 1470nm Laser for Evlt...
GigaaTechnology Optronics Co.,Ltd
medical diode laser system
Address: B8-A5, Wuhan Hi-tech medical devices park,818 Gao,
Wuhan, Hubei
China, 430074
Tel: 862767843881
Fax:
