STENT FOR IMPLANTATION INTO BLOOD VESSEL

WIPO Patent Application WO/2018/059219

A1

Disclosed is a stent (100, 200, 300, 400, 500, 600, 700, 800, 900) for implantation into a blood vessel, comprising a stent body (101, 201, 301, 401, 501, 601, 701, 801, 901). The stent body (101, 201, 301, 401, 501, 601, 701, 801, 901) is provided with a positioning component (802, 902). The positioning component (802, 902) has an extended portion (102, 202, 302, 402, 502, 602, 702) extending outwardly from the outside of the stent body (101, 201, 301, 401, 501, 601, 701, 801, 901), wherein the extended portion (102, 202, 302, 402, 502, 602, 702) is adapted to be inserted into a blood vessel wall. Since the stent body (101, 201, 301, 401, 501, 601, 701, 801, 901) is provided with the positioning component (802, 902), and the positioning component (802, 902) is provided with the extended portion (102, 202, 302, 402, 502, 602, 702) adapted to be inserted into the blood vessel wall, the probability of the stent (100, 200, 300, 400, 500, 600, 700, 800, 900) being displaced under the impact of a blood flow can be effectively reduced, and the treatment effect can be improved.

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WEI JICHANG (CN)
GONG XIAOYAN (CN)
ZHOU WEICHAO (CN)
ZHANG XIAOMING (CN)
LIU HAO (CN)

PCT/CN2017/101106

April 05, 2018

September 08, 2017

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SUZHOU INNOMED MEDICAL DEVICE CO LTD (CN)
ZHANG XIAOMING (CN)

A61F2/848; A61F2/915

WO2016049037A1

2016-03-31

CN105208977A	2015-12-30
CN103313682A	2013-09-18
US20040117004A1	2004-06-17

BEIJING KINSCOM INTELLECTUAL PROPERTY CO., LTD. (CN)

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