发明名称 Integrated mesh high metal to vessel ratio stent and method
摘要 A method includes covering ostai of branch vessels emanating from a main vessel and an aneurysm with an integrated mesh high metal to vessel ratio stent. The integrated mesh high metal to vessel ratio stent includes serpentine rings integrated with an integrated mesh having holes formed therein. A metal to vessel ratio of the integrated mesh high metal to vessel ratio stent is sufficiently high to encourage tissue ingrowth around the integrated mesh high metal to vessel ratio stent yet is sufficiently low to ensure perfusion of the branch vessels through the integrated mesh high metal to vessel ratio stent.
申请公布号 US8911490(B2) 申请公布日期 2014.12.16
申请号 US201213431732 申请日期 2012.03.27
申请人 Medtronic Vascular, Inc. 发明人 Perkins Keith;Robaina Samuel;Argentine Jeffery;Bruszewski Walter;Kiehl Andrew
分类号 A61F2/82 主分类号 A61F2/82
代理机构 代理人
主权项 1. A prosthesis comprising: serpentine rings; and an integrated mesh connecting the serpentine rings, wherein a metal to vessel ratio of the prosthesis when in a final configuration is within the range of 30 percent to 80 percent such as to encourage tissue ingrowth around the prosthesis while ensuring perfusion of a branch vessel through walls the prosthesis.
地址 Santa Rosa CA US