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Device of extracorporally imitating blood pressure fluctuation rising and application method and application

An in vitro simulation and volatility technology, which is applied in the field of medical research appliances, can solve the problem of increased blood pressure fluctuation and is not suitable for in vitro models, and achieves the effect of facilitating research.

Inactive Publication Date: 2013-06-19
TAISHAN MEDICAL UNIV
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Problems solved by technology

[0007] Aiming at the above shortcomings, the present invention provides a device for simulating the increase of blood pressure fluctuation in vitro and its use method and application. This device solves the problem that there is no suitable in vitro model for studying the increase of blood pressure fluctuation

Method used

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  • Device of extracorporally imitating blood pressure fluctuation rising and application method and application
  • Device of extracorporally imitating blood pressure fluctuation rising and application method and application
  • Device of extracorporally imitating blood pressure fluctuation rising and application method and application

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Embodiment Construction

[0027] The present invention is described in detail below in conjunction with accompanying drawing and specific embodiment:

[0028] As shown in the figure is a specific embodiment of the present invention, a device for simulating the increase of blood pressure fluctuation in vitro, including a simulated blood vessel 6, one end of the simulated blood vessel 6 is connected with a blood flow rate control device 5, and the simulated blood vessel 6 Passing through the middle of the wave conductor 1, a pressure transducer 7 is provided at the position after the simulated blood vessel 6 passes through the wave conductor 1, and the other end of the simulated blood vessel 6 is connected with a blood collection device 8, and the wave conduction The device 1 is provided with an analog blood pressure pump 2, an analog blood pressure fluctuation pump 3, and a temperature control regulator 4. The pressure transducer 7 is connected to a real-time monitoring and recording device 10, and the e...

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Abstract

The invention discloses a device of extracorporally imitating blood pressure fluctuation rising and an application method and an application, and relates to the field of medical research tools. An imitation blood pressure pump and an imitation blood pressure fluctuation pump are respectively arranged, so that imitation blood pressure and blood pressure fluctuation change are suffered from the adjustment of different regulating units. Separating adjusting effects of the imitation blood pressure and blood pressure fluctuation change are achieved. The device of extracorporally imitating blood pressure fluctuation rising solves the problem that no proper extracorporal model for studying the blood pressure fluctuation rising exists.

Description

technical field [0001] The invention relates to the field of medical research appliances, in particular to a device for simulating the increase of blood pressure fluctuation in vitro and its use method and application. Background technique [0002] In vivo experimental studies have shown that increased blood pressure volatility is an independent risk factor for target organ damage in hypertension. It is one of the important topics in hypertension research to study the mechanism of target organ damage caused by increased blood pressure volatility and to find corresponding intervention methods. [0003] The mechanism of organ damage caused by increased blood pressure volatility is still unclear. Scholars speculate that hemodynamic abnormalities caused by increased blood pressure volatility will directly lead to changes in blood composition and function, which may cause various organ dysfunction one of the reasons. However, this assumption has not been proven due to the follo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09B23/36G09B23/28
Inventor 赵晓民宫敏韩纪举王云蔡洪信贾茜秦树存夏作理
Owner TAISHAN MEDICAL UNIV
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