Invention Grant
- Patent Title: Therapeutic agent delivery system, device and method for localized application of therapeutic substances to a biological conduit
- Patent Title (中): 用于将治疗物质局部应用于生物导管的治疗剂递送系统，装置和方法
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Application No.: US13029379Application Date: 2011-02-17
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Publication No.: US08974519B2Publication Date: 2015-03-10
- Inventor: David J. Gennrich , Jeffrey A. McBroom , Kristina Tibesar Jensen , Jody Lee Rivers
- Applicant: David J. Gennrich , Jeffrey A. McBroom , Kristina Tibesar Jensen , Jody Lee Rivers
- Applicant Address: US MN St. Paul
- Assignee: Cardiovascular Systems, Inc.
- Current Assignee: Cardiovascular Systems, Inc.
- Current Assignee Address: US MN St. Paul
- Agency: Winthrop & Weinstine, P.A.
- Main IPC: A61F2/07
- IPC: A61F2/07 ; A61B17/22 ; A61F2/90 ; A61M37/00 ; A61B17/3203 ; A61B17/00
Abstract:
The invention provides a system, device and method for localized application of therapeutic substances within a biological conduit. In various embodiments, a dissolvable bag or bolus of at least one therapeutic agent is introduced and pressed and/or sealed against the wall of conduit. In other embodiments, dissolvable barbs formed from at least one therapeutic agent are ejected from a catheter by fluid pressure, embedding in the wall of conduit.
Public/Granted literature
Information query
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