CAJ | 학술논문

呼吸机对阻塞性睡眠呼吸暂停综合症 OSAS（Obstructive Sleep Apnea Syndrome）的治疗安全有效，其与患者的顺应性是决定治疗效果和呼吸舒适性的关键因素。根据压差传感器采集到的呼吸信号波形的特点，提出一种实时检测睡眠呼吸暂停 SA（Sleep Apnea）和判断阻塞的方法，其结果可用于自适应地调节呼吸机输出气流压力大小。将此方法同时应用于 ResMed 呼吸机与自行设计呼吸机进行对比实验，结果表明该方法实时有效，可以有效提高治疗的顺应性。
호흡궤대조새성수면호흡잠정종합증 OSAS（Obstructive Sleep Apnea Syndrome）적치료안전유효，기여환자적순응성시결정치료효과화호흡서괄성적관건인소。근거압차전감기채집도적호흡신호파형적특점，제출일충실시검측수면호흡잠정 SA（Sleep Apnea）화판단조새적방법，기결과가용우자괄응지조절호흡궤수출기류압력대소。장차방법동시응용우 ResMed 호흡궤여자행설계호흡궤진행대비실험，결과표명해방법실시유효，가이유효제고치료적순응성。
Ventilator is safe and effective for obstructive sleep apnea syndrome (OSAS)treatment,with which the compliance of patients plays a vital role in treatment effect and comfortable respiratory.In this paper,we propose a real-time method for the detection of sleep apnea (SA)and the estimation of obstruction according to the characteristics of respiratory signal waveform collected by differential pressure sensor, and with its results the ventilator output airflow pressure can be adjusted adaptively.This method is applied to both the ResMed ventilator and the ventilator designed by ourselves for comparative experiment,result proves that the method works well with real-time property,and improvesthe treatment compliance effectively as well.