发明名称 |
Stent-graft delivery system |
摘要 |
A method of delivering a stent-graft includes mounting the stent-graft on a pushrod; radially constraining the stent-graft within a sheath; securing a crown portion of the stent-graft to the pushrod with a retainer structure of a stent-graft retainment system; retracting the sheath to expose the crown portion of the stent-graft; and further retracting the sheath to cause the retainer structure to release the crown portion from the pushrod thus deploying the stent-graft. The retainer structure releases the stent-graft automatically as a result of the retraction of the sheath.
|
申请公布号 |
US7611528(B2) |
申请公布日期 |
2009.11.03 |
申请号 |
US20030351055 |
申请日期 |
2003.01.24 |
申请人 |
MEDTRONIC VASCULAR, INC. |
发明人 |
GOODSON, IV HARRY B;ELKINS JEFF |
分类号 |
A61F2/06;A61F2/84 |
主分类号 |
A61F2/06 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|