Apparatus for analyzing vital signals based upon a feature selec

Details Apparatus for analyzing vital signals based upon a feature selec Apparatus for analyzing vital signals based upon a feature selec

1990-07-26

1991-10-15

Kamm, William E.

Surgery

Truss

Pad

A61N 904

Patent

active

050565273

ABSTRACT:
A vital signal measuring apparatus includes histogram forming device to prepare histograms of a plurality of feature values associated with vital signals, causes a feature value selecting device to select on the basis of a distribution of the histograms, a feature value having information most useful to a vital signal analysis thereby effect a vital signal analysis by an analizing device with considerations of the individual characteristics of subjects. Yet, when a histogram is prepared in a predetermined period of time, accurate judgement and analysis of normality and abnormality in response to changes in a person during a day or between respective examination days can be achieved, and abnormal signals can be easily selected to be stored in a memory.

REFERENCES:
patent: 3820025 (1974-06-01), Lahr et al.
patent: 3824990 (1974-07-01), Baule
patent: 3880147 (1975-04-01), Gruenke et al.
patent: 4023564 (1977-05-01), Valiquette et al.
patent: 4250888 (1981-02-01), Grosskopf
patent: 4698848 (1987-10-01), Buckley

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