Monitoring myoelectric signals

Details Monitoring myoelectric signals Monitoring myoelectric signals

1978-08-11

1980-07-22

Michell, Robert W.

Surgery

Truss

Pad

A61B 505

Patent

active

042134668

ABSTRACT:
A muscle fatigue monitor featuring detecting a myoelectric signal and providing a first output signal representative of said myoelectric signal, producing a second output signal corresponding to a portion of said first output signal having components in a selected frequency band, providing a control signal corresponding to the difference in magnitude between said output signals, varying the magnitude of said second signal in accordance with the value of said control signal, and displaying the variation in the frequency spectrum of said myoelectric signal as a function of time.

REFERENCES:
patent: 3304505 (1967-02-01), Prider
patent: 3638037 (1972-01-01), McMurtrie
patent: 3978847 (1976-09-01), Fehnio et al.
patent: 4045731 (1977-08-01), Tokunou et al.
patent: 4063450 (1977-12-01), Lyons
patent: 4136314 (1979-01-01), Blackmer et al.
DeLuca, C. J. et al., "A Polar Technique for Displaying EMG Signals", 28th ACEMB, New Orleans, La., Sep. 20-24, 1975.

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