Invention Grant
- Patent Title: Intra-ventricular substance delivery catheter system
- Patent Title (中): 室内物质输送导管系统
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Application No.: US12495623Application Date: 2009-06-30
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Publication No.: US08152757B2Publication Date: 2012-04-10
- Inventor: William E. Webler
- Applicant: William E. Webler
- Applicant Address: US CA Santa Clara
- Assignee: Advanced Cardiovascular Systems, Inc.
- Current Assignee: Advanced Cardiovascular Systems, Inc.
- Current Assignee Address: US CA Santa Clara
- Agency: Blakely Sokoloff Taylor & Zafman LLP
- Agent Angela Augustus
- Main IPC: A61M31/00
- IPC: A61M31/00
Abstract:
A guide catheter and a needle catheter are disclosed. The guide catheter construction provides for maximum articulation of the deflectable tip and maximum torque response during rotation. The needle catheter may include a release mechanism that imparts a sudden force to the needle in order to facilitate tissue penetration.
Public/Granted literature
- US20090270721A1 INTRA-VENTRICULAR SUBSTANCE DELIVERY CATHETHER SYSTEM Public/Granted day:2009-10-29
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