发明名称 |
Transition section for a catheter |
摘要 |
A catheter having a proximal shaft defining a guidewire lumen and an inflation lumen. The inflation lumen is arcuate shaped and reinforced with a tube having an arcuate shaped cross-section or another reinforcing means. The catheter also has a distal shaft, with a greater flexibility than the proximal shaft. The catheter also has a transition section. A proximal end of the transition section communicates with the proximal shaft, and a distal end communicating with the distal shaft. The transition section has a gradually increased flexibility from its proximal end to its distal end. The transition section includes a transition means creating the increased flexibility.
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申请公布号 |
US2005070880(A1) |
申请公布日期 |
2005.03.31 |
申请号 |
US20040808440 |
申请日期 |
2004.03.25 |
申请人 |
MEDTRONIC VASCULAR, INC. |
发明人 |
VARMA ASHISH;COYLE NOEL;GRIBBONS RICHARD |
分类号 |
A61M25/00;A61M25/16;A61M29/02;(IPC1-7):A61M25/00 |
主分类号 |
A61M25/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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