Invention Grant
- Patent Title: Methods of transvascular retrograde access placement and devices for facilitating the placement
- Patent Title (中): 经血管逆行进入放置方法和便于放置的装置
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Application No.: US12861716Application Date: 2010-08-23
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Publication No.: US08409236B2Publication Date: 2013-04-02
- Inventor: Lakshmikumar Pillai , Paul A. LaDuca , Frederich L. Alavar , Robert LaDuca
- Applicant: Lakshmikumar Pillai , Paul A. LaDuca , Frederich L. Alavar , Robert LaDuca
- Applicant Address: US CA Palo Alto
- Assignee: Vascular Access Technologies, Inc.
- Current Assignee: Vascular Access Technologies, Inc.
- Current Assignee Address: US CA Palo Alto
- Agency: Shay Glenn LLP
- Main IPC: A61B17/34
- IPC: A61B17/34
Abstract:
A system for providing transvascular retrograde access in a central blood vessel of a patient. In some embodiments, the system has a handle; a catheter extending from the handle; and a tissue piercing element extending from the handle through the catheter, the tissue piercing element having a sharp distal tip adapted to extend from a distal portion of the catheter, the catheter and handle being adapted to be separated from the tissue piercing element, a distal portion of the tissue piercing element being adapted to serve as a guide for introduction of a device into the central blood vessel. The invention also includes a method of providing transvascular retrograde access to a central blood vessel of a patient.
Public/Granted literature
- US20120136320A1 Methods of Transvascular Retrograde Access Placement and Devices for Facilitating the Placement Public/Granted day:2012-05-31
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