Invention Application
- Patent Title: LONG NOSE MANIPULATABLE CATHETER
- Patent Title (中): 长期可编程导管
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Application No.: PCT/US2007/085620Application Date: 2007-11-27
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Publication No.: WO2008079575A1Publication Date: 2008-07-03
- Inventor: LEVINE, Marc-Alan , HEBERT, Stephen , BRETON, Thomas, G. , WATSON, David, A.
- Applicant: MICRUS ENDOVASCULAR CORPORATION , LEVINE, Marc-Alan , HEBERT, Stephen , BRETON, Thomas, G. , WATSON, David, A.
- Applicant Address: 821 Fox Lane San Jose, California 95131 US
- Assignee: MICRUS ENDOVASCULAR CORPORATION,LEVINE, Marc-Alan,HEBERT, Stephen,BRETON, Thomas, G.,WATSON, David, A.
- Current Assignee: MICRUS ENDOVASCULAR CORPORATION,LEVINE, Marc-Alan,HEBERT, Stephen,BRETON, Thomas, G.,WATSON, David, A.
- Current Assignee Address: 821 Fox Lane San Jose, California 95131 US
- Agency: PAUL, James, W.
- Priority: US11/641,490 20061219
- Main IPC: A61M25/00
- IPC: A61M25/00 ; A61M25/01 ; A61M25/09
Abstract:
The long nose manipulatable catheter includes a main lumen (55), a wire lumen (60) with a push-pull wire (62) therethrough, and a flexible joint region. (58) The catheter section includes a control (240) including a handle (238) and a wire control (240) member engaging the push-pull wire for manipulating the flexible joint region. The push-pull wire (62) may be tapered, having a proximal portion of a first diameter and a smaller diameter distal portion. A coil may be placed around the smaller diameter to prevent buckling of the smaller diameter portion. A strapping coil may also disposed around the outside of the catheter,' and an outer covering may be disposed around the strapping. coil. An outer covering of a mesh may also be disposed around the distal tip of the catheter.
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