Bone cement injector

Details Bone cement injector Bone cement injector

1991-09-30

1995-07-11

Brown, Michael A.

Surgery

Instruments

Orthopedic instrumentation

606 93, A61F 232

Patent

active

054316545

ABSTRACT:
Apparatus for injecting bone cement from a cartridge in orthopedic surgery having a body and structure supporting a bone cement containing cartridge on the body. A trigger structure is actuable for movement on the body. Ram structure is advanceable on the body in response to actuation of the trigger structure for forcing bone cement from the cartridge toward a surgical site. Structure interposed between the trigger structure and ram structure is actuable for changing, between a lower force value and a higher force value, the force appliable by the ram to the cartridge in response to a given actuation of the trigger structure.

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