Invention Grant
- Patent Title: Optimized intracranial catheters for convection-enhanced delivery of therapeutics
- Patent Title (中): 优化的颅内导管用于对流增强治疗的递送
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Application No.: US13143536Application Date: 2010-01-11
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Publication No.: US09402974B2Publication Date: 2016-08-02
- Inventor: M. Ishaq Haider , Frank Martin , Bruce Clyde Roberts , Jason B. Alarcon
- Applicant: M. Ishaq Haider , Frank Martin , Bruce Clyde Roberts , Jason B. Alarcon
- Applicant Address: US NJ Franklin Lakes
- Assignee: Becton, Dickinson and Company
- Current Assignee: Becton, Dickinson and Company
- Current Assignee Address: US NJ Franklin Lakes
- Agent J. Timothy Meigs; Craig Metcalf; Kirton McConkie
- International Application: PCT/US2010/020616 WO 20100111
- International Announcement: WO2010/081072 WO 20100715
- Main IPC: A61M25/00
- IPC: A61M25/00 ; A61M25/06

Abstract:
A primable catheter including a thermoreactive, viscoelastic material that is internally supported with a trocar wire. The primable catheter further includes a multi-chamfered tip and a gap interposed between an inner surface of the catheter and the outer surface of the trocar, such that a priming fluid is permitted to flow through the catheter and purge air trapped between the trocar and the inner surface of the catheter. Following insertion of the catheter, the trocar is removed and a therapeutic is infused via the catheter.
Public/Granted literature
- US20120041394A1 OPTIMIZED INTRACRANIAL CATHETERS FOR CONVECTION-ENHANCED DELIVERY OF THERAPEUTICS Public/Granted day:2012-02-16
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