Apparatus And Method For Diagnosis Of Individual Characteristics Based On Oscillometric Arterial Blood Pressure Measurement
First Claim
1. Personal feature diagnostic apparatus the basis of an oscillometric arterial pressure, comprising:
- a pressure detection sensor unit for detecting a cuff pressure including an effect of pulse wave;
a pulse wave extraction unit for extracting pulse wave signals of the artery from the cuff pressure detected in the pressure detection sensor unit;
a pulse wave amplitude detection unit for dividing pulse wave signals extracted from the pulse wave extraction unit into a plurality of window sections and detecting a minimum amplitude pulse in each window section; and
a personal feature diagnostic unit for diagnosing personal feature by using the minimum amplitude pulse in each window section detected by the pulse wave amplitude detection unit.
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Abstract
This invention relates to a personal feature diagnostic apparatus on the basis of an oscillometric arterial pressure measurement comprising a pressure detection sensor unit for detecting a cuff pressure including an effect of pulse wave; a pulse wave extraction unit for extracting pulse wave signals of the artery from the cuff pressure detected in the pressure detection sensor unit; a pulse wave amplitude detection unit for dividing pulse wave signals extracted from the pulse wave extraction unit into a plurality of window sections and detecting a minimum amplitude pulse in each window section; and a personal feature diagnostic unit for diagnosing personal feature by using the minimum amplitude pulse in each window section detected by the pulse wave amplitude detection unit.
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Citations
14 Claims
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1. Personal feature diagnostic apparatus the basis of an oscillometric arterial pressure, comprising:
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a pressure detection sensor unit for detecting a cuff pressure including an effect of pulse wave; a pulse wave extraction unit for extracting pulse wave signals of the artery from the cuff pressure detected in the pressure detection sensor unit; a pulse wave amplitude detection unit for dividing pulse wave signals extracted from the pulse wave extraction unit into a plurality of window sections and detecting a minimum amplitude pulse in each window section; and a personal feature diagnostic unit for diagnosing personal feature by using the minimum amplitude pulse in each window section detected by the pulse wave amplitude detection unit. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A personal feature diagnosing method on the basis of an oscillometric arterial pressure measurement, comprising steps of:
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detecting a cuff pressure including an effect of pulse wave from a cuff wound on the arm or the wrist of the subject; extracting pulse wave signals of the artery from the extracted cuff pressure; dividing the extracted pulse wave signals into a plurality of window sections and detecting a minimum amplitude pulse in each window section; and
diagnosing personal features using a minimum amplitude pulse in the each window section. - View Dependent Claims (9, 10, 11)
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12. Personal feature diagnostic apparatus on the basis of an oscillometric arterial pressure, comprising:
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a pressure detection sensor unit for detecting a cuff pressure including an effect of pulse wave; a pulse wave extraction unit for extracting pulse wave signals of the artery from the cuff pressure detected in the pressure detection sensor unit; a pulse wave amplitude detection unit for dividing pulse wave signals extracted from the pulse wave extraction unit into a plurality of window sections and detecting a minimum amplitude pulse in each window section; a personal pattern generating unit for generating personal pattern by using the minimum amplitude pulse in each window section detected by the pulse wave amplitude detection unit; a storing unit for storing personal feature pattern generated by the personal pattern generating unit; and a personal feature variation diagnostic unit for diagnosing personal feature variation by comparing personal feature pattern stored in the storing unit with feature pattern measured using cuff pressure of cuff wound on the arm or wrist of the subject. - View Dependent Claims (13)
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14. A personal feature diagnosing method on the basis of an oscillometric arterial pressure measurement, comprising steps of:
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detecting a cuff pressure including an effect of pulse wave from a cuff wound on the arm or the wrist of the subject; extracting pulse wave signals of the artery from the extracted cuff pressure; dividing the extracted pulse wave signals into a plurality of window sections and detecting a minimum amplitude pulse in each window section; generating personal feature pattern using a minimum amplitude pulse in the each window section; storing the generated personal feature pattern; and diagnosing personal feature variation by comparing the stored personal feature pattern with feature pattern measured using cuff pressure of cuff wound on the arm or wrist of the subject.
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Specification