JPS6020205U

JPS6020205U - Muscle strength measuring device

Info

Publication number: JPS6020205U
Application number: JP11107383U
Authority: JP
Inventors: 弘北村; 吉村　光央
Original assignee: ミナト医科学株式会社
Priority date: 1983-07-19
Filing date: 1983-07-19
Publication date: 1985-02-12

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

図はこの考案の実施例回路ブロック図である。図で１．１′は電極、２．２′は増巾器、３゜３′は整
流器、４．４′は低減通過フィルター、５．５′は積分
器、６はタイマー、７は演算器、８は表示器。 −補正　昭５８．　８．２９実用新案登録請求の範囲を次のよう°に補正する。Ｏ実用新案登録請求の範囲（１）筋力と筋電信号お積分値との間に強い相関関係が
あるのを利用して患部のような筋肉被検部とこれに対応
する健康筋肉部との筋電信号を同時に検出してこれ等筋
電信号の積分値の同時の表示を行うようにしたことを特
徴とする筋力測定装置。（２）少くとも一対の筋電信号を検出する検出電極と、
該筋電信号の夫々の増巾器と、該増巾された筋電信号の
平均値を求める整流器と、低減通過フィルタと、積分値
を求める積分器と、積分時藺指定用タイマーと、前記各
チャンネル間の積分値の比率を求める演算器と表示器と
を備えることを特徴とする実用新案登録請求の範囲第１
項記載の筋力測定装置。The figure is a circuit block diagram of an embodiment of this invention. In the figure, 1.1' is an electrode, 2.2' is an amplifier, 3°3' is a rectifier, 4.4' is a low pass filter, 5.5' is an integrator, 6 is a timer, and 7 is a computing unit. , 8 is a display. - Correction 1984. 8.29 The scope of claims for utility model registration is amended as follows. O Scope of Utility Model Registration Claims (1) Utilizing the strong correlation between muscle strength and myoelectric signal integral value, it is possible to compare a muscle area such as an affected area with a corresponding healthy muscle area. A muscle strength measuring device characterized by detecting myoelectric signals simultaneously and simultaneously displaying the integral values of these myoelectric signals. (2) a detection electrode that detects at least one pair of myoelectric signals;
an amplification device for each of the myoelectric signals, a rectifier for obtaining an average value of the amplified myoelectric signals, a low pass filter, an integrator for obtaining an integral value, a timer for specifying an integration time; Utility model registration claim 1, characterized in that it is equipped with an arithmetic unit and a display device for calculating the ratio of integral values between each channel.
Muscle strength measuring device described in Section 1.

Claims

[Scope of utility model registration request]

(1) Utilizing the strong correlation between muscle strength and the integral value of the myoelectric signal, the myoelectric signals from the muscle area to be examined, such as the affected area, and the corresponding healthy muscle area can be simultaneously detected. A muscle strength measuring device characterized in that the integrated values of myoelectric signals are simultaneously displayed.

(2) a detection electrode for detecting at least one pair of myoelectric signals, an amplifier for each of the myoelectric signals, an amplifier for each of the amplified myoelectric signals, and an amplifier for each of the amplified myoelectric signals; a rectifier for calculating the average value of the positive signal, a low-pass filter, an integrator for calculating the integral value, a timer for specifying the integral time, a calculator and a display unit for calculating the ratio of the integral values between the channels. A muscle strength measuring device according to claim 1, characterized in that the device comprises: