Development of Digital Intracranial Pressure Gage
- VernacularTitle:数字式颅内压力计的研制
- Author:
Zhaoping GUO
;
Zujin ZHANG
;
Hui LI
- Publication Type:Journal Article
- Keywords:
encephalic pressure;
micro-computer;
LCD display
- From:
Chinese Medical Equipment Journal
1993;0(06):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To provide precise data of encephalic pressure of the patients with higher encephalic pressure.Methods Through a hole bored in the proper position on the top of skull,a 1mm vessel,full of physiological saline,was inserted into the ventricle,whose outside was connected with the sensor through a 3-way stop cock.The sensor transformed the pressure into electrical signals and transmitted them to micro-computer C8051F020 for data processing.The value of pressure was then displayed on the LCD.Results Real-time and precise detection could be acquired by this intracranial pressure gage.Conclusion The digital intracranial pressure gage is easy-to-operate,simple and portable.
