发明名称 |
Implant comprising an active-agent-containing coating covering the implant at least in sections |
摘要 |
The invention relates to an implant comprising an active-agent-containing coating which covers the implant at least in sections. The coating is composed of at least two subsections; a first subsection contains the at least one active substance, and a second subsection contains an auxiliary agent. |
申请公布号 |
US9452243(B2) |
申请公布日期 |
2016.09.27 |
申请号 |
US201113306238 |
申请日期 |
2011.11.29 |
申请人 |
BIOTRONIK AG |
发明人 |
Gratz Matthias;Borck Alexander;Rzany Alexander;Schmiedl Robert;Fringes Matthias;Harder Claus |
分类号 |
A61F2/82;A61L31/16;A61L31/02;A61L31/08;A61L31/14 |
主分类号 |
A61F2/82 |
代理机构 |
Wagenknecht IP Law Group PC |
代理人 |
Wagenknecht IP Law Group PC |
主权项 |
1. An implant comprising a base body and a coating which covers the base body, the coating comprising least two adjacent subsections; a first subsection containing at least one active agent, and a second subsection containing an auxiliary agent, wherein at least one of the subsections is a polymer free section, further wherein the first subsection fills grooves in the second subsection thereby remaining partially uncovered and the second subsection is configured to dissolve after implantation thereby increasing exposure of the first subsection to a surrounding medium. |
地址 |
Buelach CH |