Invention Grant
- Patent Title: Ventricular assist device for intraventricular placement
- Patent Title (中): 心室辅助装置用于心室内放置
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Application No.: US12322746Application Date: 2009-02-06
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Publication No.: US08852072B2Publication Date: 2014-10-07
- Inventor: Jeffrey A. LaRose , Charles R. Shambaugh, Jr. , Steve A. White , Daniel Tamez
- Applicant: Jeffrey A. LaRose , Charles R. Shambaugh, Jr. , Steve A. White , Daniel Tamez
- Applicant Address: US FL Miami Lakes
- Assignee: HeartWare, Inc.
- Current Assignee: HeartWare, Inc.
- Current Assignee Address: US FL Miami Lakes
- Agency: Lerner, David, Littenberg, Krumholz & Mentlik, LLP
- Main IPC: A61N1/362
- IPC: A61N1/362 ; A61M1/12 ; A61M1/10

Abstract:
A ventricular assist device includes a pump such as an axial flow pump, an outflow cannula connected to the outlet of the pump, and an anchor element. The anchor element is physically connected to the pump, as by an elongate element. The pump is implanted within the left ventricle with the outflow cannula projecting through the aortic valve but desirably terminating short of the aortic arch. The anchor element is fixed to the wall of the heart near the apex of the heart so that the anchor element holds the pump and outflow cannula in position.
Public/Granted literature
- US20090203957A1 Ventricular assist device for intraventricular placement Public/Granted day:2009-08-13
Information query
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