Development of heliox-recirculating respirator based on ADuC848
- VernacularTitle:基于ADuC848的氦氧循环通气装置的研制
- Author:
Yanan CHEN
;
Dan ZHOU
;
Weidong WANG
- Publication Type:Journal Article
- Keywords:
heliox-recirculating respirator;
ADuC848;
pressure;
oxygen concentration;
PID
- From:
Chinese Medical Equipment Journal
1989;0(03):-
- CountryChina
- Language:Chinese
-
Abstract:
From the treatment of respiratory failure, the method of breathing heliox is presented. This paper introduces the heliox-recirculating respirator based on ADuC848 which realizes PID control of heliox output through the measurements of the pressure in gas path, oxygen concentration, temperature and so on. The electronic measurement & control unit is described in detail.
