发明授权
- 专利标题: Non-deforming deflectable multi-lumen catheter
- 专利标题(中): 不变形可挠性多腔导管
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申请号: US09326118申请日: 1999-06-04
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公开(公告)号: US06554794B1公开(公告)日: 2003-04-29
- 发明人: Richard L. Mueller , U. Hiram Chee , Steven A. Daniel , Amr Salahieh , Robert LaDuca , Lauren K. Lundquist , Richard D. Phipps , Daniel S. Brown
- 申请人: Richard L. Mueller , U. Hiram Chee , Steven A. Daniel , Amr Salahieh , Robert LaDuca , Lauren K. Lundquist , Richard D. Phipps , Daniel S. Brown
- 主分类号: A61M3700
- IPC分类号: A61M3700
摘要:
A non-deforming deflectable multi-lumen catheter with an outer jacket having a deflectable distal end portion, an eccentric pull wire lumen, coil and shim embedded therein. The deflectable distal portion optionally having one or more transaxial notches in the external surface of the outer jacket. A functional device is disposed within the lumen of an inner tube substantially coaxial with the outer jacket of the catheter. The distal tip of the functional device egressible from the distal tip of the catheter, and upon deflection, automatically aligns with the distal tip of the catheter and functional device.
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