Single puncture multi-biopsy gun

Details Single puncture multi-biopsy gun Single puncture multi-biopsy gun

1994-08-11

1997-01-21

Hindenberg, Max

Surgery

Truss

Pad

A61B 1000

Patent

active

055951856

ABSTRACT:
This invention concerns an improved multiple biopsy gun to collect tissue samples having a housing and an axially elongated cutting needle and stylet extending from the housing, wherein the housing contains a driving mechanism which propels the stylet and the cutting needle forward in sequential fashion to capture two or more tissue samples, without the necessity to reload the biopsy gun or to remove the biopsy gun from the target site between biopsies.

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patent: 5353804 (1994-10-01), Kornberg et al.
patent: 5409013 (1995-04-01), Clement

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