Polypectomy instrument

Details Polypectomy instrument Polypectomy instrument

1994-05-13

1998-05-05

Dawson, Glenn

Surgery

Instruments

Means for removing tonsils, adenoids or polyps

606113, 606110, A61B 1724

Patent

active

057467471

ABSTRACT:
An instrument to perform endoscopic polypectomy having a first portion which grasps a polyp and a second portion which cuts away the polyps. The second portion is in contact with the first portion while the first portion grasps the polyp when the polyp is cut by the second portion. The first sheath member preferably contains a small grasping forcep mechanism. The second sheath member preferably contains a wire snare mechanism.

REFERENCES:
patent: 5201740 (1993-04-01), Nakao et al.
patent: 5201741 (1993-04-01), Dulebohn
patent: 5290294 (1994-03-01), Cox et al.
patent: 5312391 (1994-05-01), Wilk
patent: 5336227 (1994-08-01), Nakao et al.
patent: 5417697 (1995-05-01), Wilk et al.

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