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Title:
CLIP DEVICE AND METHOD OF OPERATING CLIP DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/173024
Kind Code:
A1
Abstract:
This clip device including: a sheath including a lumen and at least one open end; a plurality of clip arms movable between a first configuration in which the plurality of clip arms are opened to receive a target tissue, and a second configuration, in which the plurality of clip arms are closed to grip the target tissue; locking mechanisms respectively provided on the plurality of clip arms to engage one another for maintaining the second configuration; and a restraining mechanism configured to be associated with the locking mechanisms to prevent the target tissue from being pinched between the locking mechanisms.

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Inventors:
YUASA MASARU (JP)
UEKUSA YOSHITSUGU (JP)
ANSAI SHINYA (JP)
HARAMAKI TAKUSHI (JP)
SHINDO SHOGO (JP)
TSUNETO TATSUNORI (JP)
Application Number:
PCT/JP2022/005503
Publication Date:
August 18, 2022
Filing Date:
February 10, 2022
Export Citation:
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Assignee:
OLYMPUS MEDICAL SYSTEMS CORP (JP)
International Classes:
A61B17/122
Domestic Patent References:
WO2018057370A12018-03-29
WO2020095427A12020-05-14
Foreign References:
JP2012166003A2012-09-06
JP2020185036A2020-11-19
JP2013135864A2013-07-11
JP2008526376A2008-07-24
JP2002345828A2002-12-03
Attorney, Agent or Firm:
MATSUNUMA Yasushi et al. (JP)
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