呼吸機校準方法的研究

蔣雪萍 邵磊

杭州市質量技術監督檢測院,浙江杭州310004

摘　要:呼吸機的準確性對醫院診斷治療影響重大，建立一套完善的校準方法，定期開展對呼吸機校準是臨床工作的當務之急。通過長期的實踐摸索，我們對各種呼吸機進行了系統的測試和論證，初步建立了一套可靠的校準方法。該方法科學合理，簡便易行，各項指標評價結果符合儀器的設計性能及實際測試工作要求，對醫學臨床及法定計量檢定機構開展呼吸機的校準工作有一定的指導意義。[著者文摘]

Study on Calibration method for ventilatorsJIANG Xue-ping, SHAO Lei Hangzhou Institute of Technology Testing and Calibration,Hangzhou 310004, ChinaAbstract:The accuracy of ventilators has heavy impact on medical treatment, it is urgent for clinical work to set up a perfect ventilator calibration method and calibrate it periodically with it. On the basis of many experiments and many systematically tests of various ventilators, one reliable calibration method has been established for ventilators, which is scientific, reasonable, and easy to use. The evaluation result of each indicator can satisfy the requirements of the designing performances and measurements for ventilators. Thus this method can provide certain guidance to calibrate ventilator for medicine clinical and legal metrological verification institutions.[著者文摘]

Key words:Ventilator; Tide volume; Minute ventilation; Metrological characteristics; Calibration method