Invention Grant
US08771165B2 Ventricular assist device cannula and ventricular assist device including the same 有权
心室辅助装置插管和包括其的心室辅助装置

  • Patent Title: Ventricular assist device cannula and ventricular assist device including the same
  • Patent Title (中): 心室辅助装置插管和包括其的心室辅助装置
  • Application No.: US14058358
    Application Date: 2013-10-21
  • Publication No.: US08771165B2
    Publication Date: 2014-07-08
  • Inventor: Sung Wook ChoiByoung Goo Min
  • Applicant: LibraHeart, Inc.V
  • Applicant Address: KR Jeju-Si
  • Assignee: Libraheart, Inc.V
  • Current Assignee: Libraheart, Inc.V
  • Current Assignee Address: KR Jeju-Si
  • Agency: Lexyoume IP Meister, PLLC
  • Priority: KR10-2010-0112662 20101112; KR10-2010-0118306 20101125; KR10-2010-0126867 20101213; KR10-2010-0129026 20101216; KR10-2010-0129036 20101216
  • Main IPC: A61N1/362
  • IPC: A61N1/362 A61N1/00
Ventricular assist device cannula and ventricular assist device including the same
Abstract:
Provided is a ventricular assist device cannula, and more particularly, a ventricular assist device cannula with electrodes. An exemplary embodiment of the present invention provides a ventricular assist device cannula with electrodes, including: a connecting tube connecting an incision of a body tissue and a ventricular assist device so that blood can flow; and electrodes connected with the connecting tube and contacting the incision of the body tissue to transfer an electric signal to the body tissue. The ventricular assist device cannula with electrodes according to the exemplary embodiment of the present invention has effects as follows. First, a bio-signal of a patient wearing the ventricular assist device through the electrode attached to the conduit can be easily measured without a separate electrode implant and an electric stimulus can also be measured. Second, since the electric stimulus can be directly applied to a cardiac muscle, it is possible to improve stability and efficiency of an electric treatment such as a cardiac pacemaking, a ventricular defibrillation, and the like of the patient wearing the ventricular assist device.
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