Title:
MEDICAL DEVICE, APPLICATOR, AND CLIP UNIT
Document Type and Number:
WIPO Patent Application WO/2020/122120
Kind Code:
A1
Abstract:
This ligation device comprises: a treatment part; a long, narrow power transmission member for operating the treatment part; and a link that connects the power transmission member and the treatment part in a separable manner. The link has: a hook comprising a first deformation part and a second deformation part that are deformed by the force received from the power transmission member; and base that can engage with the hook. When in a coupled state in which the power transmission member and a clip unit are coupled, the first deformation part is positioned away from a base line. The base line is a line that passes through the second deformation part and a portion where the hook and the base are in contact when in the coupled state.
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Inventors:
YOSHII TOSHIHIRO (JP)
TSUJI TOMOHIRO (JP)
TAMURA TOSHINORI (JP)
TSUJI TOMOHIRO (JP)
TAMURA TOSHINORI (JP)
Application Number:
PCT/JP2019/048489
Publication Date:
June 18, 2020
Filing Date:
December 11, 2019
Export Citation:
Assignee:
OLYMPUS CORP (JP)
International Classes:
A61B17/128
Foreign References:
| JP2002191609A | 2002-07-09 | |||
| JP2009125548A | 2009-06-11 | |||
| JP2011206488A | 2011-10-20 |
Attorney, Agent or Firm:
MATSUNUMA Yasushi et al. (JP)
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