Title:
INTRAVASCULAR SHUNT FRAME WITH IMPROVED DEVELOPING VISIBILITY AND INTRAVASCULAR STENT
Document Type and Number:
WIPO Patent Application WO/2019/101079
Kind Code:
A1
Abstract:
Provided is an intravascular shunt frame with improved developing visibility, comprising a main tube, wherein at least one end of the main tube is provided with a sealing membrane, the sealing membrane is provided with at least one blood flow opening, and the sealing membrane has a developing structure on an edge of the least one blood flow opening. In a surgical procedure, the position of the developing structure can be clearly observed by means of an imaging device, facilitating quickly inserting a branch stent into the blood vessel opening. Further provided is an intravascular stent provided with the intravascular shunt frame with improved developing visibility.
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Inventors:
WANG YONGSHENG (CN)
LI ANWEI (CN)
SHANG LIMAN (CN)
LI ANWEI (CN)
SHANG LIMAN (CN)
Application Number:
PCT/CN2018/116546
Publication Date:
May 31, 2019
Filing Date:
November 20, 2018
Export Citation:
Assignee:
HANGZHOU WEIQIANG MEDICAL TECH CO LTD (CN)
International Classes:
A61F2/07; A61F2/82
Domestic Patent References:
| WO2016154502A1 | 2016-09-29 | |||
| WO2014172501A2 | 2014-10-23 |
Foreign References:
| CN105213076A | 2016-01-06 | |||
| CN106109056A | 2016-11-16 |
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