Endoscopic instrument

Details Endoscopic instrument Endoscopic instrument

2006-12-19

2006-12-19

Hayes, Michael J. (Department: 3734)

Surgery

Instruments

Suture, ligature, elastic band or clip applier

C600S132000, C600S147000, C600S149000

Reexamination Certificate

active

07150752

ABSTRACT:
A fitting hole portion of a shaft portion fitted to a mouth ring portion of an endoscope is provided to an attachment portion of a ligation band operation band, and an operation to switch between a flange portion insertion position at which the flange portion of the mouth ring is insertable and an engagement position at which a protrusion portion of the mouth ring portion is engagable is performed by a sliding member slidable with respect to the shaft portion.

REFERENCES:
patent: 5301656 (1994-04-01), Negoro et al.
patent: 5462559 (1995-10-01), Ahmed
patent: 5735861 (1998-04-01), Peifer et al.
patent: 6007551 (1999-12-01), Peifer et al.
patent: 6315782 (2001-11-01), Chu et al.
patent: 6679835 (2004-01-01), Moriyama
patent: 2001/0025135 (2001-09-01), Naito et al.

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