Invention Grant
- Patent Title: Intravascular stent and manufacturing method thereof
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Application No.: US15571737Application Date: 2016-05-04
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Publication No.: US10888411B2Publication Date: 2021-01-12
- Inventor: Xiaoyan Gong , Weikun Zhou , Qianqian Zhang
- Applicant: SUZHOU INNOMED MEDICAL DEVICE CO., LTD.
- Applicant Address: CN Jiangsu
- Assignee: SUZHOU INNOMED MEDICAL DEVICE CO., LTD.
- Current Assignee: SUZHOU INNOMED MEDICAL DEVICE CO., LTD.
- Current Assignee Address: CN Jiangsu
- Agency: K&L Gates LLP
- Agent Louis C. Cullman; Georgia N. Kefallinos
- Priority: CN201510219825 20150504,CN201520278034U 20150504,CN201520278783U 20150504,CN201520278784U 20150504
- International Application: PCT/CN2016/080962 WO 20160504
- International Announcement: WO2016/177323 WO 20161110
- Main IPC: A61F2/06
- IPC: A61F2/06 ; A61F2/90 ; A61F2/91 ; A61F2/82

Abstract:
Disclosed herein is an intravascular stent for being implanted into blood vessels and a method for manufacturing the same. The intravascular stent is woven by at least one weaving wire, and the stent is in a tubular structure. The at least one wire has an even number of free ends, and the free ends of the at least one wire are aligned and jointed together with each other, which have cutting portions. The cutting portions of the two free ends that are aligned and jointed with each other match each other to make the two free ends be engaged into a joint portion with a diameter identical to that of the wire. The intravascular stent has seamless connection, and the distribution of radial force and axial force of the free ends is uniform, leading to convenience for laser welding. Moreover, the intravascular stent has great flexibility, excellent operability and perfect appearance.
Public/Granted literature
- US20180153676A1 INTRAVASCULAR STENT AND MANUFACTURING METHOD THEREOF Public/Granted day:2018-06-07
Information query
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