Title:
OCCLUDER
Document Type and Number:
WIPO Patent Application WO/2024/109523
Kind Code:
A1
Abstract:
Provided is an occluder (100). The occluder (100) comprises a support (110), a flow blocking film (120), and a limiting member (140). The support (110) comprises a disc body (111) composed of double-layer disc surfaces. The flow blocking film (120) is arranged between the double-layer disc surfaces of the disc body (111). A peripheral edge of the flow blocking film (120) is connected to the disc body (111) by means of a connecting wire (130). The flow blocking film (120) located on a radial inner side of the peripheral edge and the disc body (111) are limited by means of the limiting member (140). The limiting member (140) acts on a central area of the flow blocking film (120), or the limiting member (140) is arranged around the central area of the flow blocking film (120), such that the interior of the flow blocking film (120) is kept in a tensioned state.
Inventors:
HUANG CHENG (CN)
LI LINJING (CN)
LIN YUKUN (CN)
ZHAO GUANGFENG (CN)
CHENG ZHIGUANG (CN)
LI LINJING (CN)
LIN YUKUN (CN)
ZHAO GUANGFENG (CN)
CHENG ZHIGUANG (CN)
Application Number:
PCT/CN2023/129631
Publication Date:
May 30, 2024
Filing Date:
November 03, 2023
Export Citation:
Assignee:
SHENZHEN NOVMED SCIENT CO LTD (CN)
International Classes:
A61B17/00
Foreign References:
| CN115770082A | 2023-03-10 | |||
| CN113116406A | 2021-07-16 | |||
| CN113116405A | 2021-07-16 | |||
| CN113116410A | 2021-07-16 | |||
| CN214907398U | 2021-11-30 | |||
| CN107397561A | 2017-11-28 | |||
| CN111150434A | 2020-05-15 | |||
| CN114767179A | 2022-07-22 | |||
| US20150342612A1 | 2015-12-03 |
Attorney, Agent or Firm:
ADVANCE CHINA IP LAW OFFICE (CN)
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