发明名称 |
POLYLACTIDE AND POLYCAPROLACTONE COPOLYMER AND BLENDS FOR BIORESORBABLE VASCULAR SCAFFOLDS |
摘要 |
Bioresorbable polymer vascular scaffolds made of combinations of polylactide and polycaprolactone having thin struts in a selected range and sufficient radial strength to support a vessel upon deployment are disclosed. The scaffolds have degradation behavior of molecular weight, radial strength, and mass that are conducive to healing of a vessel including providing patency to a vessel, reduction of radial strength, breaking up, and resorbing to allow return of the vessel to a natural state. |
申请公布号 |
WO2015195794(A4) |
申请公布日期 |
2016.04.07 |
申请号 |
WO2015US36216 |
申请日期 |
2015.06.17 |
申请人 |
ABBOTT CARDIOVASCULAR SYSTEMS INC. |
发明人 |
MA, XIAO;KOSSUTH, MARY, BETH;OBERHAUSER, JAMES;PACETTI, STEPHEN, D.;GADA, MANISH |
分类号 |
A61L31/04;A61L31/06 |
主分类号 |
A61L31/04 |
代理机构 |
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代理人 |
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地址 |
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