摘要
介绍了一种可供多人监听的多功能电子听诊器的结构及工作原理。新型电子听诊器具有心音、肺音和肠鸣音录音及频率显示功能,电路稳定可靠,较好解决了抗干扰问题,具有精度高、体积小、成本低、操作方便等优点。
In this paper, The configration and prciciple of a new kind of multifunctional electronic stethoscope which can provide simultaneous monitor for many people. The new kind of electronic stethoscope has functions of recording and revealing with pulsate rate of the heart, lung and bowels. The circuit of the product is very dependable and antijamming. It has advantages of high precision, miniaturization,low costing and operation expediently , etc.
出处
《西南科技大学学报》
CAS
2003年第1期35-38,共4页
Journal of Southwest University of Science and Technology
