[Development of the Intracranial Pressure and Intracranial Temperature Monitor and Experimental Research on Trauma].
作者信息
Zhang Yan, Liu Yubing, Xue Yanbai, Zhang Yameng, Li Weitao, Yang Tianming, Qian Zhiyu
机构信息
Department of Biomedical Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing, 211106.
BenQ Medical Center, Nanjing, 210019.
出版信息
Zhongguo Yi Liao Qi Xie Za Zhi. 2017 Mar 30;41(2):107-109. doi: 10.3969/j.issn.1671-7104.2017.02.008.
OBJECTIVES
A set of intracranial pressure and intracranial temperature monitor was developed. Moreover, it was verified to be effective in the monitoring of intracranial parameters by designed experiments.
METHODS
The intracranial pressure and intracranial temperature monitor was tested in the water bath comparing with the Codman intracranial pressure monitor and mercury thermometers. As well, the monitor was applied in the monitoring of rat brain edema in vivo.
RESULTS
The maximum error is less than 266.64 Pa in the intracranial pressure measurement compared to the Codman intracranial pressure monitor, and the maximum error is less than 0.3 oC in the temperature measurement according to mercury thermometers. Furthermore, the monitor could real-time obtain the intracranial pressure and intracranial temperature in the brain edema in vivo.
CONCLUSIONS
The intracranial pressure and intracranial temperature monitor realizes the real-time in vivo monitoring of intracranial pressure and intracranial temperature. The measurement accuracy meets the acquirement of doctors. The instrument has potential for clinical use.
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