发明名称 |
COATED BALLOONS FOR BLOOD VESSEL STABILIZATION |
摘要 |
A coated balloon device for stabilizing a section of a blood vessel in a living subject is disclosed. The coating layer of the coated balloon comprises a phenolic compound having a plurality of phenolic groups connected to form a hydrophobic core with peripheral phenolic hydroxyl groups. The coating layer of the coated balloon may contain a hydrophilic polymer to facilitate the release of the phenolic compound. The balloon in general is made of a compliant polymer for atraumatic contact with the blood vessel. In some embodiments, the coating of the coated balloon device further comprises a hydrophilic undercoat layer between the balloon and the coating layer. In some embodiments, the coated balloon device further comprises a sacrificial top coating that dissolves upon delivery into the section of the blood vessel and comprises a hydrophilic composition including sugar, sugar derivatives, or a combination thereof. |
申请公布号 |
EP2709711(B1) |
申请公布日期 |
2016.11.23 |
申请号 |
EP20120785593 |
申请日期 |
2012.05.17 |
申请人 |
VATRIX MEDICAL, INC. |
发明人 |
OGLE, MATTHEW, F.;CARLYLE, WENDA, C.;ANDERSON, EDWARD, J.;UDIPI, KISHORE |
分类号 |
A61F2/958;A61L29/06;A61K31/11;A61K31/70;A61K47/32;A61L29/08;A61L29/14;A61L29/16;A61M25/10 |
主分类号 |
A61F2/958 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|