Endoscopic apparatus with a laser light conductor

Details Endoscopic apparatus with a laser light conductor Endoscopic apparatus with a laser light conductor

1979-11-26

1982-02-02

Thaler, Michael H.

Surgery

Truss

Perineal

1283031, A61B 106, A61B 112

Patent

active

043134319

ABSTRACT:
The present endoscopic apparatus with a laser light conductor is used for irradiating bladder tumors in man with a laser light beam. For this purpose a jacketed light conducting fiber is arranged in parallel to an optical viewing device. A rigid bushing is secured to the output end of the light conducting fiber. The bushing includes a hinging member connected to a push rod or cable pull for remote manipulation of the output end of the light conduct ng fiber. Preferably, the light conducting fiber is axially shiftable in its jacket. For this purpose a shifting device, located at the input or operating end of the apparatus is operatively connected to the light conducting fiber.

REFERENCES:
patent: 3799151 (1974-03-01), Fukaumi et al.
patent: 3835842 (1974-09-01), Iglesias
patent: 4211229 (1980-07-01), Wurster
"Fortschritte der Medizin" No. 1, vol. 95, pp. 3-7, Staehler et al. (Jan. 77).
"Aktuelle Urologie" vol. 9, pp. 271-274, Hohenfellner et al. (Sep. 1978).

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