Portable electrocardiogram storing apparatus

Details Portable electrocardiogram storing apparatus Portable electrocardiogram storing apparatus

1984-09-21

1987-03-24

Thomas, James D.

Boots, shoes, and leggings

128709, 128696, G06F 305, A61B 504

Patent

active

046530223

ABSTRACT:
A portable electrocardiogram storing apparatus has an electrocardiogram amplifier, an A/D converter for sampling the amplifier output and converting it into a digital signal, a patient actuatable switch, a plurality of electrocardiogram memories, and means for selecting one of the memories for storing the digital signal when the switch is actuated. A time memory is also provided for storing a time when the apparatus is set, and a timer measures a lapse time after the setting. A selected electrocardiogram memory also stores the content of the timer at the time a respective digital signal is stored therein.

REFERENCES:
patent: 4422081 (1983-12-01), Woods
patent: 4457315 (1984-07-01), Bennish
patent: 4513294 (1985-04-01), Anderson et al.
patent: 4519398 (1985-05-01), Lisiecki
MBEC, "Microprocessor Heart Rate Histogram Recorder for Ambulatory Monitoring of Daily Physical Activity", 5/81, pp. 367-369.

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