Development of non-invasive standardized equipment for diagnosis of chronic peripheral obstructive vascular diseases

为了开发用于诊断慢性阻塞性血管疾病的无创标准化设备，研究了两种冷激发试验、手指皮肤温度测量和手指收缩压测量。对于手指皮肤温度测量，考察了水温、冷浸时间和手套对测试结果的影响。并且，对于手指收缩压，检查了室温和受试者姿势对测试结果的影响。通过系统查阅相关文献，并与代表性研究人员，包括邀请国外研究人员来我校进行公开讲座（2002年）和研讨会（2004年）进行讨论，于2005年提出了设备规格以及具体的测试方法和条件作为国际标准草案（ISO/FDIS 14835-1和14835-2）。

For developing non-invasive standardized equipment for diagnosis of chronic obstructive vascular diseases, two cold provocation tests, finger skin temperature measurement and finger systolic blood pressure measurement were investigated. For finger skin temperature measurement, effects of water temperature and duration of cold immersion, and gloves on the test results were examined. And, for finger systolic blood pressure, effects of room temperature and subject posture on the test results were examined. With systemic review of relevant literatures and discussions with representative researchers, including foreign researchers invited to our university for public lectures (2002) and workshop (2004), norm of equipment together with the concrete tests methods and conditions were proposed as drafts for international standards (ISO/FDIS 14835-1 and 14835-2) in 2005.