发明申请
- 专利标题： METHODS FOR INCREASING A RETENTION FORCE BETWEEN A POLYMERIC SCAFFOLD AND A DELIVERY BALLOON
- 专利标题（中）： 增加聚合物和交付气泡之间的保持力的方法
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申请号： US14535246申请日： 2014-11-06
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公开(公告)号： US20150059960A1公开(公告)日： 2015-03-05
- 发明人: Lily Ayo Roberts , Sean A. McNiven , Kathleen Yan , Boyd V. Knott , Jeremy B. Beer , Mark C. Johnson
- 申请人： Abbott Cardiovascular Systems Inc.
- 主分类号： B29B11/04
- IPC分类号： B29B11/04 ; A61L31/00
摘要：
A medical device-includes a scaffold crimped to a catheter having an expansion balloon. The scaffold is crimped to the balloon by a process that includes inflating the delivery balloon during a diameter reduction to improve scaffold retention and maintaining an inflated balloon during the diameter reduction and prior and subsequent dwell periods.
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