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Title:
ENDOSCOPE
Document Type and Number:
WIPO Patent Application WO/2018/193870
Kind Code:
A1
Abstract:
An endoscope 1 comprises: gripping forceps 16 that are capable of gripping calculus, said gripping forceps being supported in a retractable manner inside an insertion part 2 so as to be capable of switching between a first state in which a basket forceps part 27 projects from the insertion part 2 and a second state in which the basket forceps part 27 is retracted inside the insertion part 2; and a first stopper part 36a that restricts movement of the basket forceps part 27 in the distal-end direction in response to the first state by engaging with a key 38a of a slider 38 provided to a manipulation part 3.

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Inventors:
IDE YUKA (JP)
NAKAJI HIROAKI
TABATA YOSHIHIRO
Application Number:
PCT/JP2018/014666
Publication Date:
October 25, 2018
Filing Date:
April 06, 2018
Export Citation:
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Assignee:
OLYMPUS CORP (JP)
International Classes:
A61B1/018; A61B1/00; A61B1/307
Foreign References:
JPH1133031A1999-02-09
JP2015024134A2015-02-05
Attorney, Agent or Firm:
ITOH Susumu (JP)
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