JJF 1234-2018 Translated English of Chinese Standard. JJF1234-2018: Calibration Specification for Ventilatorshttps://www.chinesestandard.net, 25.4.2020 - 30 sivua This Specification is applicable to the calibration of invasive ventilator. This Specification is inapplicable to non-invasive ventilator, high-frequency jet ventilator, high-frequency oscillatory ventilator or emergency ventilator; nor is it applicable to equipment merely used to increase patients?? ventilatory capacity in hospitals. |
Sisältö
Foreword | 5 |
Expression and Processing of Calibration Result | 15 |
Appendix B Recommended Format of Inner Page of Calibration Certificate 1 | 21 |
An Example of Uncertainty Evaluation of Inspiration Flow Oxygen | 28 |
Yleiset termit ja lausekkeet
15 times/min adult ventilator airway peak pressure Airway Resistance arithmetic mean value Average Value ventilator’s breathing circuit calibrate the calibration calibrated ventilator calibration method calibration point combined standard uncertainty concentration of calibrated error of tidal Example of Uncertainty expressed in kPa FiO2 flow oxygen concentration Indication Error Uncertainty inspiration flow oxygen Institute of Metrology introduced by repeatability Jiangsu Lung compliance maximum permissible error Measured Value Average mechanical ventilation minute volume mL/kPa Monitored Value Average Monitored Value Calibration pediatric ventilator PEEP positive end-expiratory pressure Pressure Ventilator’s refers relative indication error respectively calibrate respectively record respiratory frequency Set Value Average standard uncertainty components standard uncertainty introduced test lung Tester’s Measured Value uncertainty evaluation Value Average Value Value Calibration Result value of inspiration Value of Ventilator’s Value ventilator’s monitored values of tidal VCV mode ventilation mode ventilator tester Ventilator’s Monitored Value Ventilator’s Set Value volume of calibrated volume of tester Zhejiang