Development and application of continuous tracheal pressure monitoring control apparatus for intensive care unit
10.3760/cma.j.issn.1674-2907.2012.33.038
- VernacularTitle:重症监护室人工气道气囊压力连续监测控制仪的研制与应用
- Author:
Yin-Chun LU
1
;
Dong-Hui JIANG
;
Chun-Yin SU
;
Yan ZHANG
Author Information
1. 214002,无锡市第二人民医院医疗器械科
- Keywords:
Artificial airway;
Gasbag;
Pressure;
Continuous tracheal pressure monitoring control apparatus
- From:
Chinese Journal of Modern Nursing
2012;18(33):4069-4071
- CountryChina
- Language:Chinese
-
Abstract:
Objective To overcome present deficiencies in manometry technology with clinical balloon by providing an automatic pressure control and monitor device with an artificial airway gasbag.Methods Singlechip microcomputer was used for pressure control,which structure included air pump,valve,pressure sensor,CPU,and pressure stabilizing cavity.Results The pressure was controlled through a pressure sensor to ensure that the artificial airway ballonet pressure stays within a safe range,25 ～ 30 cm H2O.Conclusions Practice shows that the device is convenient,safety,reliable,and precisely pressure control.So,It can be promoted in clinical activities.
