Biopsy instrument with a disposable cutting blade

Details Biopsy instrument with a disposable cutting blade Biopsy instrument with a disposable cutting blade

1988-05-05

1990-11-20

Cannon, Alan

Surgery

Truss

Pad

606170, A61B 1000

Patent

active

049710672

ABSTRACT:
A biopsy instrument is disclosed with a pair of blades which may be brought into an interference fit contact to generate a shearing force therebetween. The blades form an assembly which is removably attached to the instrument and is disposable. A trigger-type mechanism is provided for operating the blades. A jig is also provided for installing and removing the disposable blade assembly.

REFERENCES:
patent: 3964468 (1976-06-01), Schulz
patent: 4522206 (1985-06-01), Whipple
patent: 4569131 (1986-02-01), Falk et al.
patent: 4667684 (1987-05-01), Leigh
patent: 4763669 (1988-08-01), Jaeger
patent: 4785825 (1988-11-01), Romaniuk
Arthroscopy catalog, 1984 Edition (Karl Storz of Tuttlingen, West Germany).

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