Portable electrocardiogram storing apparatus
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United States of America Patent
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Mar 24, 1987
Grant Date -
N/A
app pub date -
Sep 21, 1984
filing date -
Aug 9, 1984
priority date (Note) -
Expired
status (Latency Note)
Importance
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.
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