发明申请
US20090081272A1 MEDICAL DEVICES HAVING A METAL PARTICULATE COMPOSITION FOR CONTROLLED DIFFUSION
审中-公开
具有用于控制扩散的金属颗粒组合物的医疗装置
- 专利标题： MEDICAL DEVICES HAVING A METAL PARTICULATE COMPOSITION FOR CONTROLLED DIFFUSION
- 专利标题（中）： 具有用于控制扩散的金属颗粒组合物的医疗装置
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申请号： US11860233申请日： 2007-09-24
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公开(公告)号： US20090081272A1公开(公告)日： 2009-03-26
- 发明人: John Clarke , David McMorrow , Aiden Flanagan , Tim O'Connor , Jan Weber , Barry J. O'Brien
- 申请人： John Clarke , David McMorrow , Aiden Flanagan , Tim O'Connor , Jan Weber , Barry J. O'Brien
- 主分类号： A61F2/00
- IPC分类号： A61F2/00
摘要：
An implantable or insertable medical device is provided which includes as components: (a) a substrate component comprising a depression that is at least partially filled with a therapeutic agent-containing material that comprises a first therapeutic agent, and (b) a particulate composition disposed in the depression such that it regulates transport of chemical species between the depression and the exterior of the device upon implantation or insertion of the device into a subject.