论文部分内容阅读
子宫阵缩描记仪(简称宫缩仪),用于描记产妇子宫阵缩强度、持续时间、宫缩间隔时间的仪器,在医学研究和临床诊断中可用来检查和观察产妇子宫阵缩的机能,以供生理和病理研究时参考分析或诊断之用。GS—1型官缩仪是采用差动变压器原理外测子宫阵缩强度的仪器。应用线性良好的差动变压器,可使整个仪器有较高的精度。由于采用全晶体管化电路,体积小、重量轻,便于携带。在电路上采取了一些有效措施,环境适应性强,在外界交流干扰较大的地方也可描记。技术规范
The uterus shrinking plotter (abbreviated as uterine contraction instrument) is a device used to describe the maternal uterine contraction intensity, duration, and contractile time. It can be used in medical research and clinical diagnosis to check and observe the maternal uterine contractility function, For physiological and pathological reference for analysis or diagnosis purposes. GS-1-type shrinking instrument is the use of differential transformer principle measuring uterine contraction strength of the instrument. Application of a good linear differential transformer, the entire instrument can have a higher accuracy. Due to the all-transistor circuit, small size, light weight, easy to carry. In the circuit to take some effective measures to adapt to the environment, the exchange of interference in the larger places can be traced. specifications