Force limiting arrangement for needle holder for endoscopic surg

Details Force limiting arrangement for needle holder for endoscopic surg Force limiting arrangement for needle holder for endoscopic surg

1993-05-04

1995-05-09

Pellegrino, Stephen C.

Surgery

Instruments

Forceps

606148, A61B 1700

Patent

active

054135834

ABSTRACT:
A needle holder for endoscopic surgery consists of a front forceps with clamping jaws, an instrument tube in which a longitudinally displaceable pull rod is guided, and a rearward grip arrangement which drives an adjustment element connected to the pull rod, and a spring element for the reduction of force from the grip arrangement. A force-limiting coupling is formed according to the invention within the adjustment element.

REFERENCES:
patent: 1659112 (1928-02-01), LittleJohn
patent: 2455833 (1948-12-01), Trombetta
patent: 4122856 (1978-10-01), Mosior et al.
patent: 4898157 (1990-02-01), Messroghli et al.
patent: 5009661 (1991-04-01), Michelson
patent: 5197970 (1993-03-01), Green et al.
patent: 5201743 (1993-04-01), Haber et al.
patent: 5250056 (1993-10-01), Hasson
patent: 5263958 (1993-11-01), deGuillebon et al.

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