- 专利标题: Lubricious medical device coating with low particulates
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申请号: US15165650申请日: 2016-05-26
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公开(公告)号: US09737639B2公开(公告)日: 2017-08-22
- 发明人: David E. Babcock
- 申请人: SurModics, Inc.
- 申请人地址: US MN Eden Prairie
- 专利权人: Surmodics, Inc.
- 当前专利权人: Surmodics, Inc.
- 当前专利权人地址: US MN Eden Prairie
- 代理机构: Pauly, DeVries Smith & Deffner, L.L.C.
- 主分类号: A61L29/08
- IPC分类号: A61L29/08 ; A61L29/14 ; A61L27/34 ; A61L31/10
摘要:
Embodiments of the invention include lubricious medical device coatings. In an embodiment the invention includes a coating for a medical device including a first layer comprising polyvinylpyrrolidone derivatized with a photoreactive group; anda first cross-linking agent comprising at least two photoreactive groups; a second layer disposed on the first layer comprising polyvinylpyrrolidone derivatized with a photoreactive group; a second cross-linking agent comprising at least two photoreactive groups; and a polymer comprising polyacrylamide, the polymer derivatized with at least one photoreactive group. Other embodiments are included herein.
公开/授权文献
- US20160271300A1 LUBRICIOUS MEDICAL DEVICE COATING WITH LOW PARTICULATES 公开/授权日:2016-09-22
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