Control and testing methods for blood bump in heart assistant and replacement devices / 中国医疗器械杂志
Chinese Journal of Medical Instrumentation
;
(6): 432-436, 2013.
Article
in Chinese
| WPRIM
| ID: wpr-264168
ABSTRACT
Using extracorporeal circulation for cardiopulmonary bypass is the first step for the successful cardiac surgery, and the blood pump is the key component in extracorporeal circulation devices, the control and measurement of mechanical-fluid parameters such as flow rate and pressure are very important to guarantee the successful cardiac surgery. This paper reviews several control methods of the blood pump based on the flow rate/pressure, heart rate, ventricular work and blood assist index, and also discusses the direct and indirect measurements of the flow rate and pressure. This review concludes with the main possible trends for the further development of the blood pump control and testing methods.
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Heart-Assist Devices
/
Equipment Design
/
Extracorporeal Circulation
Language:
Chinese
Journal:
Chinese Journal of Medical Instrumentation
Year:
2013
Type:
Article
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