Endoscope apparatus and surgical instrument therefor

Details Endoscope apparatus and surgical instrument therefor Endoscope apparatus and surgical instrument therefor

1998-07-29

2000-09-26

Leubecker, John P.

Surgery

Endoscope

With tool carried on endoscope or auxillary channel therefore

600106, 606110, 606113, 606 47, A61B 118, A61B 1700

Patent

active

061236659

ABSTRACT:
In a surgical instrument for endoscopes, one end of an resecting section of a wire to be used for resecting a lesion is fixedly connected to a fluid injection needle, and the other end of the same is fixedly connected to a surgical instrument operation section. As a result, the retraction of the fluid injection needle and the resection of the lesion can be carried out by means of a single operation for sliding the treatment instrument operation section.

REFERENCES:
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patent: 5122147 (1992-06-01), Sewell, Jr.
patent: 5190542 (1993-03-01), Nakao et al.
patent: 5312418 (1994-05-01), Bonnet
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patent: 5376094 (1994-12-01), Kline
patent: 5535759 (1996-07-01), Wilk
patent: 5542948 (1996-08-01), Weaver et al.
patent: 5846248 (1998-12-01), Chu et al.

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