Title:
ENDOSCOPE SCISSORS
Document Type and Number:
WIPO Patent Application WO/2022/163498
Kind Code:
A1
Abstract:
Provided are endoscope scissors that are capable of reducing effort required during treatment and capable of reducing treatment time. These endoscope scissors 10 comprise: a scissors mechanism 20 that has a pair of scissor members 21, 22 coupled to each other by a first support shaft S1 and cuts a target site by opening and closing one scissor member 22 and the other scissor member 21, using the first support shaft S1 as a fulcrum therefor; and an electrode 40 having a monopolar electrode (electrode 40) formed on a tip 22x of one of the scissor members 22 out of the two scissor members 21, 22. An operator can perform various treatments without exchanging the endoscope scissors 10, by using the scissor mechanism 20 comprising the pair of scissor members 21, 22 to quickly and extensively cut a target site or by using the electrode 40 to stop bleeding at the target site or cut the target site.
Inventors:
SUMITA YORINOBU (JP)
MOTOKI HIROSHI (JP)
MOTOKI HIROSHI (JP)
Application Number:
PCT/JP2022/002026
Publication Date:
August 04, 2022
Filing Date:
January 20, 2022
Export Citation:
Assignee:
KK FINETEC (JP)
SUMITA YORINOBU (JP)
SUMITA YORINOBU (JP)
International Classes:
A61B17/3201; A61B18/14
Foreign References:
| US5827281A | 1998-10-27 | |||
| CN111759459A | 2020-10-13 | |||
| US20070044316A1 | 2007-03-01 |
Attorney, Agent or Firm:
MINASE, Toru et al. (JP)
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