Endoscope treatment tool insertion-extraction system

Details Endoscope treatment tool insertion-extraction system Endoscope treatment tool insertion-extraction system

2011-05-24

2011-05-24

Kasztejna, Matthew J (Department: 3779)

Surgery

Endoscope

With tool carried on endoscope or auxillary channel therefore

C600S104000, C600S107000

Reexamination Certificate

active

07946978

ABSTRACT:
This endoscope treatment tool insertion-extraction system is provided with: a first treatment tool and a second treatment tool which are insertable into and retractable from a forceps channel of an endoscope; a first insertion-extraction mechanism which feeds the first treatment tool into the forceps channel or removes the first treatment tool from the forceps channel; a second insertion-extraction mechanism which feeds the second treatment tool into the forceps channel or removes the second treatment tool from the forceps channel; one driving section which drives the first insertion-extraction mechanism and the second insertion-extraction; and a selection section which selectively engage the driving section with one of the first insertion-extraction mechanism and the second insertion-extraction mechanism.

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