The analysis of ventilator system calibration error for the effects of mechanical ventilation
10.3969/J.ISSN.1672-8270.2016.06.008
- VernacularTitle:呼吸机系统定标误差对机械通气性能影响的分析及质量控制
- Author:
Xiaochen SI
- Publication Type:Journal Article
- Keywords:
Ventilator;
System calibration;
Mechanical ventilation;
Quality control;
Patient safety
- From:
China Medical Equipment
2016;13(6):23-25,26
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To test the ventilator system calibration error, and analyze the effects of mechanical ventilation parameters and the related safety.Methods: Based on the system calibration principle of ventilator, the mechanical ventilation performance of the ventilator with calibration error was tested by the gas analyzer and the correlation of mechanical ventilation parameters and the system calibration error was analyzed.Results:The pressure drop value and a lower compliance can affect the tidal volume, the mean airway pressure and the peep values. Conclusion: The system calibration is important before operating mechanical ventilation. It can make safe, accurate and efficient in mechanical ventilation with controlling the system calibration error in a limited range.
