Laser knife device

Details Laser knife device Laser knife device

1981-01-14

1983-10-11

Cohen, Lee S.

Surgery

Truss

Pad

128395, 219121LS, A61B 1736

Patent

active

044086024

ABSTRACT:
A laser knife with which a laser beam having at least two different wavelengths to thereby eliminate undesirable effects on body tissue, blood and body fluids. First and second laser sources provide first and second operating light beams of different wavelengths. The first and second operating light beams are focused along the same optical axis with the focus points being independently controllable. An illuminating or guide light beam is also provided along the same optical axis which also can be independently focused.

REFERENCES:
patent: 3710798 (1973-01-01), Bredemeier
patent: 3796220 (1974-03-01), Bredemeier
patent: 3865114 (1975-02-01), Sharon
patent: 4289378 (1981-09-01), Remy

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