Title:
CARDIAC VALVE REPAIR DEVICE, AND CARDIAC VALVE REPAIR SYSTEM
Document Type and Number:
WIPO Patent Application WO/2023/116368
Kind Code:
A1
Abstract:
The present application relates to a cardiac valve repair device and a cardiac valve repair system. The cardiac valve repair device comprises a fixing base (10), a driving shaft (20) and a clamping structure (30). The clamping structure (30) is rotatably connected to the fixing base (10). The driving shaft (20) is in threaded connection with the fixing base (10). The driving shaft (20) can move up and down relative to the fixing base (10) so as to drive the clamping structure (30) to rotate in a direction close to or away from the fixing base (10).
Inventors:
ZHANG JING (CN)
CHEN GUOMING (CN)
LIU SHIHONG (CN)
CHEN GUOMING (CN)
LIU SHIHONG (CN)
Application Number:
PCT/CN2022/135235
Publication Date:
June 29, 2023
Filing Date:
November 30, 2022
Export Citation:
Assignee:
SHANGHAI MICROPORT CARDIOFLOW MEDTECH CO LTD (CN)
International Classes:
A61F2/24
Foreign References:
| CN218045478U | 2022-12-16 | |||
| CN110636804A | 2019-12-31 | |||
| CN113509291A | 2021-10-19 | |||
| CN112741709A | 2021-05-04 | |||
| CN110403670A | 2019-11-05 | |||
| CN113208777A | 2021-08-06 | |||
| CN113499169A | 2021-10-15 | |||
| EP3539508A1 | 2019-09-18 |
Attorney, Agent or Firm:
ADVANCE CHINA IP LAW OFFICE (CN)
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