肢体康复训练时的肌肉拉伸检测器

Muscle stretching detector during limb rehabilitation training

Abstract

本发明公开了一种肢体康复训练时的肌肉拉伸检测器,包括第一电阻至第六电阻、第一电容至第五电容、第一电位器、第二电位器、可调电容、电容式位移压力传感器、三极管、电源、时基芯片和锁相环集成电路。本发明肢体康复训练时的肌肉拉伸检测器的电容式位移压力传感器将在肢体康复训练时肌肉的运动情况的信号传输至时基芯片,经时基芯片调制后输入锁相环集成电路,锁相环集成电路产生直流输出电压,锁相环集成电路的第五引脚输出肌肉运动信号并经过三极管的发射极输出,本发明能够实时的检测到肌肉的运动情况,对于进行肢体康复训练的病人有着较大的帮助。
The invention discloses a muscle stretching detector during limb rehabilitation training. The muscle stretching detector comprises a first resistor, a second resistor, a third resistor, a fourth resistor, a fifth resistor, a sixth resistor, a first capacitor, a second capacitor, a third capacitor, a fourth capacitor, a fifth capacitor, a first potentiometer, a second potentiometer, an adjustable capacitor, a capacitive displacement pressure sensor, a triode, a power supply, a time-based chip and a phase-locked loop integrated circuit, wherein the capacitive displacement pressure sensor transmits the signal of muscle movement condition during the limb rehabilitation training to the time-based chip, the signal is modulated by the time-based chip and input the phase-locked loop integrated circuit, the phase-locked loop integrated circuit generates direct-current output voltage, the fifth pin of the phase-locked loop integrated circuit outputs a muscle movement signal, and the muscle movement signal is output through the transmitted of the triode. The muscle stretching detector has the advantages that the movement condition of muscles can be detected in real time, and the muscle stretching detector is quite helpful for patients during the limb rehabilitation training.

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