发明授权
- 专利标题: Sleeve valve catheters
- 专利标题(中): 套管导管
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申请号: US10382757申请日: 2003-03-06
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公开(公告)号: US07235067B2公开(公告)日: 2007-06-26
- 发明人: Mary M. Morris , Timothy G. Laske , Kenneth T. Heruth , Michael R. Ujhelyi , Jesus W. Casas-Bejar , David S. Olson
- 申请人: Mary M. Morris , Timothy G. Laske , Kenneth T. Heruth , Michael R. Ujhelyi , Jesus W. Casas-Bejar , David S. Olson
- 申请人地址: US MN Minneapolis
- 专利权人: Medtronic, Inc.
- 当前专利权人: Medtronic, Inc.
- 当前专利权人地址: US MN Minneapolis
- 代理商 Michael C. Soldner; Carol F. Barry; Girma Wolde-Michael
- 主分类号: A61M25/16
- IPC分类号: A61M25/16
摘要:
A catheter body includes an exit port over which a pressure responsive sleeve is formed that allows material to exit a lumen of the catheter body at a given pressure. In one embodiment, a surface of the sleeve is approximately flush with a surface of the catheter body. In another embodiment the sleeve includes a tapered edge.
公开/授权文献
- US20040176742A1 Sleeve valve catheters 公开/授权日:2004-09-09