Artifact detecting apparatus in the measurement of a biological signal
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jan 10, 1989
Issued Date -
N/A
app pub date -
Mar 10, 1988
filing date -
Sep 28, 1984
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An apparatus for detecting a high frequency artifact contained in an electrocardiogram signal is disclosed, which enables the presence of the high frequency artifact to be detected with a high precision by extracting high frequency components having a frequency and amplitude equal to or more than a predetermined value within a predetermined time interval of the input electrocardiogram signal by converting the high frequency components to pulses, by counting the pulses, and by comparing the counted pulses with the predetermined value. This apparatus is used in connection with, for example, an electrocardiograph, an electrocardiogram analyzer, and the like, and enables precise discrimination between an abnormal electrocardiogram waveform and the high frequency artifact.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully