Title:
MULTI-LAYER MAGNESIUM ALLOY CARDIOVASCULAR STENT
Document Type and Number:
WIPO Patent Application WO/2015/188551
Kind Code:
A1
Abstract:
A multi-layer magnesium alloy cardiovascular stent, comprising a magnesium alloy stent body; the stent wall of the magnesium alloy stent comprises two or more layers of magnesium or magnesium alloy (1); each layer of the stent wall has a thickness of 0.15 mm-0.3 mm, thus effectively avoiding the fracture or collapse of the magnesium alloy caused by corrosion and blood flowing, and preventing the magnesium alloy from losing support before blood vessel shaping.
Inventors:
LI YANGDE (CN)
Application Number:
PCT/CN2014/088556
Publication Date:
December 17, 2015
Filing Date:
October 14, 2014
Export Citation:
Assignee:
LIU GUANGSHEN (CN)
International Classes:
A61F2/82; A61L27/04
Foreign References:
| US20130261735A1 | 2013-10-03 | |||
| CN101484599A | 2009-07-15 | |||
| CN101337090A | 2009-01-07 | |||
| CN100998897A | 2007-07-18 | |||
| US20080208313A1 | 2008-08-28 |
Attorney, Agent or Firm:
Guangzhou Scihead Patent Agent Co., LTD. (CN)
广州三环专利代理有限公司 (CN)
广州三环专利代理有限公司 (CN)
Download PDF: