发明授权
- 专利标题： Balloon catheter shaft having high strength and flexibility
- 专利标题（中）： 气球导管轴具有高强度和柔韧性
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申请号： US13775699申请日： 2013-02-25
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公开(公告)号： US08721624B2公开(公告)日： 2014-05-13
- 发明人: Bruce M. Wilson , Jonathan P. Durcan , John A. Simpson
- 申请人： Abbott Cardiovascular Systems Inc.
- 申请人地址： US CA Santa Clara
- 专利权人： Abbott Cardiovascular Systems Inc.
- 当前专利权人： Abbott Cardiovascular Systems Inc.
- 当前专利权人地址： US CA Santa Clara
- 代理机构： Baker Botts, L.L.P.
- 主分类号： A61M29/00
- IPC分类号： A61M29/00 ; A61M31/00 ; A61M37/00 ; A61M25/00 ; B29C39/02
摘要：
Balloon catheter comprises an elongated shaft having a proximal end and a distal end, the elongated shaft including a biaxially oriented nonporous thermoplastic polymer tubular member having a Shore durometer hardness of less than about 75 D with an inflation lumen defined therein. The balloon catheter also comprises a balloon sealing secured proximate the distal end of the shaft and having an interior in fluid communication with the inflation lumen.
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