发明授权
- 专利标题： PTFE vascular graft
- 专利标题（中）： PTFE血管移植
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申请号： US588052申请日： 1996-01-22
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公开(公告)号： US5800512A公开(公告)日： 1998-09-01
- 发明人: David J. Lentz , Jamie Henderson , Edward J. Dormier , Richard J. Zdrahala
- 申请人： David J. Lentz , Jamie Henderson , Edward J. Dormier , Richard J. Zdrahala
- 申请人地址： NJ Oakland
- 专利权人： Meadox Medicals, Inc.
- 当前专利权人： Meadox Medicals, Inc.
- 当前专利权人地址： NJ Oakland
- 主分类号： A61L27/00
- IPC分类号： A61L27/00 ; A61F2/06 ; A61F2/88 ; A61L27/16 ; A61L27/50 ; A61L27/56 ; A61F2/04
摘要：
An implantable microporous ePTFE tubular vascular graft exhibits long term patency, superior radial tensile strength and suture hole elongation resistance. The graft includes a first ePTFE tube and a second ePTFE tube circumferentially disposed over the first tube. The first ePTFE tube exhibits a porosity sufficient to promote cell endothelization tissue ingrowth and healing. The second ePTFE tube exhibits enhanced radial strength in excess of the radial tensile strength of the first tube.
公开/授权文献
- US5179330A Control circuit for an electrically controlled servo device 公开/授权日：1993-01-12
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