前言飞行员减压病研究中需用超声心动图检查暴露于模拟高空的低压舱中的受试人员心脏内的静脉气栓。传统方法检测静脉气栓需要观察者在低压舱内操作超声影像探子,由于当高度较高时舱内观察者减压病的危险性增加而替代检测方法又代价昂贵,因而是不适用的。新方法由于对高空低气压研究数据的需要,研制了一种超声检查者可以从低压舱外通过 Introduction Pilots Decompression Disease Study Echocardiography was used to examine venous thrombi in the heart of subjects exposed to hypobaric chambers at simulated aerial altitudes. The traditional method of detecting venous thrombus requires the observer to operate the ultrasound image probe in the low-pressure compartment, which is not applicable due to the increased risk of decompression sickness in the cabin observer at higher altitudes and the costly alternative to the detection method. The New Method Due to the need for research data on altitude and depression, an ultrasonographer was developed that could be passed from underpressure