发明授权
- 专利标题： Coated prosthetic cardiac device
- 专利标题（中）： 涂层假体心脏装置
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申请号： US791890申请日： 1997-01-31
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公开(公告)号： US5895419A公开(公告)日： 1999-04-20
- 发明人: Katherine S. Tweden , William R. Holmberg , Darrin J. Bergman , Terry L. Shepherd
- 申请人： Katherine S. Tweden , William R. Holmberg , Darrin J. Bergman , Terry L. Shepherd
- 申请人地址： MN St. Paul
- 专利权人： St. Jude Medical, Inc.
- 当前专利权人： St. Jude Medical, Inc.
- 当前专利权人地址： MN St. Paul
- 主分类号： A61F2/00
- IPC分类号： A61F2/00 ; A61F2/06 ; A61F2/24
摘要：
The present invention includes a metallic coating on portions of the prosthesis to enhance the overall acceptability of the implantable device or fabric/sutures used to implant the prosthesis. The preferred metal is silver, which is applied to surfaces which are exposed to the heart tissue. The silver-treated portions of these devices inhibit or greatly reduce colonization of endocarditis-causing bacteria without impacting the overall biocompatibility of the device.
公开/授权文献
- US5299863A Refrigerator with sliding interior frame 公开/授权日：1994-04-05
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