发明名称 |
Stent lining |
摘要 |
The invention features a catheter assembly and methods for delivering a hydrogel-lined stent to a body lumen, and methods for lining a stent with a hydrogel. The assembly includes a catheter which has a balloon at least a portion of which is coated with a hydrogel and an expansible stent mounted on the balloon in a contracted condition for passage with the catheter to a site of a body. Expansion of the balloon lodges the stent in the body with hydrogel coated on the inner surfaces of the stent as a lining. |
申请公布号 |
US7371257(B2) |
申请公布日期 |
2008.05.13 |
申请号 |
US20040997088 |
申请日期 |
2004.11.23 |
申请人 |
BOSTON SCIENTIFIC SCIMED, INC. |
发明人 |
SAHATJIAN RONALD A.;BARRY JAMES J.;PALASIS MARIA |
分类号 |
A61F2/00;A61F2/90;A61K9/00;A61K38/49;A61K48/00;A61L27/00;A61L29/00;A61L29/08;A61L29/14;A61L29/16;A61L31/10;A61L31/14;A61L31/16;A61L33/00;A61M16/04;A61M25/00;A61M29/02 |
主分类号 |
A61F2/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|