发明名称 |
Apparatus and Method for Making a Polymeric Structure |
摘要 |
The apparatus and method for preparing a polymeric structure from which a number of medical devices may be constructed is described. The structures are preferably formed from bioabsorbable materials using low temperature fabrication processes, whereby drugs or other bio-active agents are incorporated into or onto the device and degradation of the drugs or other agents during processing is minimized. The method includes preparing a solution of at least one bioabsorbable polymer and a solvent. The solution is then deposited onto a stage and converted into a structure. The solvent is evaporated from the structure. The dried solution forms a structure that is removed from the stage and further dried before being stored in an inert environment. Thereafter, a medical device such as a stent may be constructed from the structure.
|
申请公布号 |
US2008226693(A1) |
申请公布日期 |
2008.09.18 |
申请号 |
US20070685832 |
申请日期 |
2007.03.14 |
申请人 |
DAVE VIPUL BHUPENDRA;COOK DAVID;WHITE BRIAN R;JOHNSTONE STEPHEN;LEIDNER JACOB |
发明人 |
DAVE VIPUL BHUPENDRA;COOK DAVID;WHITE BRIAN R.;JOHNSTONE STEPHEN;LEIDNER JACOB |
分类号 |
A61M29/00;A61F2/82;C08G63/08 |
主分类号 |
A61M29/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|