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Title:
ARTIFICIAL CHORDAE TENDINEAE CLAMPING DEVICE AND OPERATOR
Document Type and Number:
WIPO Patent Application WO/2024/074089
Kind Code:
A1
Abstract:
Provided are an artificial chordae tendineae clamping device (100) and an operator (200). The artificial chordae tendineae clamping device (100) comprises: a base body (10), the base body (10) comprising a body portion (11) abutting against the heart, a supporting portion (12) arranged on the side of the body portion (11) facing away from the heart, and a clamping portion (13) arranged on the side of the supporting portion (12) facing away from the body portion (11), and the clamping portion (13) having a first clamping surface (1331) arranged facing the supporting portion (12); a clamping member (20) which is movably arranged on the supporting portion (12), the clamping member (20) and the first clamping surface (1331) having an abutting state and a separation state; and an elastic member (30) which is connected to the body portion (11) and the clamping member (20), respectively. The elastic member (30) can drive the clamping member (20) to abut against the first clamping surface (1331). The elastic member (30) deforms under the action of an external force and drives the clamping member (20) to be separated from the first clamping surface (1331).

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Inventors:
ZHANG XUSHENG (CN)
XIE QIZONG (CN)
Application Number:
PCT/CN2023/117240
Publication Date:
April 11, 2024
Filing Date:
September 06, 2023
Export Citation:
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Assignee:
HALOCINCH MEDICAL TECH SHENZHEN CO LTD (CN)
International Classes:
A61F2/24
Foreign References:
CN115634076A2023-01-24
CN115708732A2023-02-24
CN113993481A2022-01-28
US20220249232A12022-08-11
CN110325125A2019-10-11
CN208481414U2019-02-12
CN215227977U2021-12-21
JP2021168768A2021-10-28
US20070049952A12007-03-01
US20070213582A12007-09-13
US20220096235A12022-03-31
Attorney, Agent or Firm:
FOSHAN DUSING IP LAW FIRM (CN)
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