Invention Grant
- Patent Title: Method for measuring cardiac output via an extracorporeal cardiopulmonary support circuit
- Patent Title (中): 通过体外心肺支持电路测量心输出量的方法
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Application No.: US11781536Application Date: 2007-07-23
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Publication No.: US08162843B2Publication Date: 2012-04-24
- Inventor: Nikolai M. Krivitski
- Applicant: Nikolai M. Krivitski
- Applicant Address: US NY Ithaca
- Assignee: Transonic Systems, Inc.
- Current Assignee: Transonic Systems, Inc.
- Current Assignee Address: US NY Ithaca
- Agency: Harter Secrest & Emery LLP
- Agent Brian B. Shaw, Esq.
- Main IPC: A61B5/0275
- IPC: A61B5/0275 ; A61B5/02
Abstract:
A method for determining cardiac output in conjunction with flow through an extracorporeal circuit, wherein flow through an arterial line of the extracorporeal circuit is temporarily reversed and an indicator is passed through the cardiopulmonary circuit. A dilution curve is measured in the arterial line of the extracorporeal circuit during the reversed flow, and cardiac output is determined corresponding to the measured dilution curve.
Public/Granted literature
- US20080033314A1 METHOD FOR MEASURING CARDIAC OUTPUT VIA AN EXTRACORPOREAL CARDIOPULMONARY SUPPORT CIRCUIT Public/Granted day:2008-02-07
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