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本文介绍一种允许动物在活动状态下测压的遥测血压系统.在30米范围内,监测运动时或生理病理研究的血压.它含有压阻式和差动式换能器,为在不同应用目的:显示波形或平均压所用.换能器连于 AM—FM 发射机.遥测时:换能器、发射机置于动的背袋中,由动物携带.不测压时,唯换能器仍留置动物体上.接收机能用三位数字显示平均压,也可将信号输出进行记录和显示波形.文中还阐述了电路的设计原理,并说明了它的制作方法.本系统成功地连续地遥测了兔、犬的血压.
This article describes a telemetry system that allows animals to measure pressure on an active basis. Blood pressure is monitored within 30 meters of exercise or in a physiopathological study. It contains piezoresistive and differential transducers, Purpose: Displays the waveform or average pressure used. The transducer is connected to the AM-FM transmitter. Telemetry: transducer, transmitter placed in a moving backpack, carried by the animal. The left animal body. The receiver can use the three-digit display of average pressure, but also the signal output to record and display waveforms .Described in the paper also describes the circuit design and its production method. The system successfully continuous telemetry Rabbit, canine blood pressure.