Title:
CLIP INDWELLING DEVICE AND CLIP
Document Type and Number:
WIPO Patent Application WO/2022/029956
Kind Code:
A1
Abstract:
In order to indwell a plurality of clips smoothly and in a continuous manner, a clip indwelling device (100) is configured to include: an insertion portion (4); a power transmission member (5); a hollow member in which an insertion passage is formed; an arm member that has a first arm (21) and a second arm (22) inserted into the insertion passage so as to protrude from a distal end of the hollow member, is connected to the power transmission member, and is capable of switching between the open state and the closed state in accordance with advance/retraction of the power transmission member; and an adjustment mechanism (251, 252, 361, 362) that, in the open state, arranges the first arm and the second arm in such a manner that the first arm and the second arm protrude the same length in the axial direction with respect to the hollow member, and, in the closed state, arranges the first arm and the second arm in such a manner that the first arm and the second arm protrude different lengths in the axial direction with respect to the hollow member.
Inventors:
TSUNETO TATSUNORI (JP)
SHINDO SHOGO (JP)
SHINDO SHOGO (JP)
Application Number:
PCT/JP2020/030167
Publication Date:
February 10, 2022
Filing Date:
August 06, 2020
Export Citation:
Assignee:
OLYMPUS MEDICAL SYSTEMS CORP (JP)
International Classes:
A61B17/28
Domestic Patent References:
| WO2016185965A1 | 2016-11-24 | |||
| WO2016190190A1 | 2016-12-01 |
Attorney, Agent or Firm:
MATSUNUMA Yasushi et al. (JP)
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