Tool driver

Details Tool driver Tool driver

1991-05-08

1993-08-17

Hafer, Robert A.

Surgery

Instruments

Orthopedic instrumentation

606 80, 606 81, 606 86, A61B 1716

Patent

active

052364330

ABSTRACT:
A tool driver which has a body having a bore. The bore has a longitudinal axis. A plunger is disposed in the bore. The body and the plunger have a lock. An actuator is disposed on the body. The actuator and the plunger are loosely coupled. The actuator is axially movable relative to the body and the plunger between a locked position and a retracted position. The actuator, in the locked position, substantially immobilizes the plunger relative to the body. The actuator and the plunger are axially movable together, relative to the body, between the retracted position and an extended position.

REFERENCES:
patent: 1130716 (1915-03-01), Dressel
patent: 3947047 (1976-03-01), Hultman
patent: 3975032 (1976-08-01), Bent et al.
patent: 4692073 (1987-09-01), Martindell
patent: 4716894 (1988-01-01), Lazzeri et al.
patent: 4811632 (1989-03-01), Salyer
patent: 4878918 (1989-11-01), Tari et al.
patent: 4900202 (1990-02-01), Wienhold
patent: 5013194 (1991-05-01), Wienhold
patent: 5037424 (1991-08-01), Aboczsky
patent: 5061270 (1991-10-01), Aboczsky

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