Abstract:Objective To develop a portable pulse detector for field operations, which can be used in heterogeneous pulse spectrum test in warfare field. Methods The detector takes AT89C2051 single chip as its systematic core and adopts HK2000G transducer to capture electrical signals. Through the high frequency filter circuit and A/D transition circuit, the detector achieves characteristic value extraction of pulse signals and then displays the test results. Results The pulse detector is accurate and has achieved the test of pulse spectrum in warfare field. Conclusion The pulse detector can test different pulse spectrum in warfare field, which provides reference data for the diagnosis of clinical medicine.
申林. 一种野战便携式脉象检测仪的研制[J]. 中国医疗设备, 2014, 29(12): 119-121.
SHEN Lin. Development of A Portable Pulse Detector for Field Operations. China Medical Devices, 2014, 29(12): 119-121.