人体四肢动脉阻塞检测设备的研发与临床应用

Research on design and clinical application of a detection equipment used in arteriosclerosis

目的:设计一种四肢动脉阻塞检测设备,对人体的四肢动脉阻塞情况进行客观评价。方法:通过对四肢的血压值、脉压、脉博拍数、脉搏图形和血氧等项目的检测数据进行数据融合分析,计算得出分析数据后对四肢动脉阻塞情况进行评估和诊断。结果:该设备由心电采集系统采集的心电信号作为系统的基础信号和调制信号,血压测量数据和血氧测量数据通过计算机处理后由显示和打印系统输出结果。结论:该设备能够提供一种良好的四肢血管无创检测手段,且简便易行,具有较高的应用价值,值得推广。

Objective： To design device to measure D/T index which is used for evaluation of arteriosclerosis. Methods： By calculating the detected date of blood pressure values, pulse pressure, pulse rate, pulse patterns and SpO2 on the extremities, we get a set of analytical data in the system in order to analyze the arteriosclerosis situations. Results： The device use the ECG signal as it based and modulated signal, the computer process the date of blood pressure and SpO2, then output the result by the display and printing systems. Conclusion： The device provides an effective noninvasive detection means for extremity vascular.