Diagnostic apparatus for analyzing arterial pulse waves
First Claim
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1. A pulse wave analyzing apparatus comprising:
- p1 pulse wave detecting means for detecting a pulse waveform from a living body; and
analyzing means for outputting at least one of peak point data or timing data of the pulse waveform detected by said pulse wave detecting means; and
wherein the analyzing means comprises;
differential means for differentiating the pulse waveform detected by the pulse wave detecting means;
inflection detecting means for detecting a timing when an output from said differential means is “
0”
;
count means for counting a sampling clock; and
means for outputting peak point data or timing data for waveform parameters on the basis of the count value counted by the count means and the amplitude of pulse waveform detected by the detecting means when the output from the differential means is “
0”
.
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Abstract
A pulse waveform of a living body is detected and is analyzed using peak point data or timing data to perform a diagnosis of a condition of the body.
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Citations
20 Claims
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1. A pulse wave analyzing apparatus comprising:
- p1 pulse wave detecting means for detecting a pulse waveform from a living body; and
analyzing means for outputting at least one of peak point data or timing data of the pulse waveform detected by said pulse wave detecting means; and wherein the analyzing means comprises; differential means for differentiating the pulse waveform detected by the pulse wave detecting means;
inflection detecting means for detecting a timing when an output from said differential means is “
0”
;count means for counting a sampling clock; and means for outputting peak point data or timing data for waveform parameters on the basis of the count value counted by the count means and the amplitude of pulse waveform detected by the detecting means when the output from the differential means is “
0”
. - View Dependent Claims (2)
- p1 pulse wave detecting means for detecting a pulse waveform from a living body; and
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3. A pulse wave analyzing apparatus comprising:
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pulse wave detecting means for detecting a pulse waveform from a living body; and analyzing means for outputting at least one of peak point data or timing data of the pulse waveform detected by said pulse wave detecting means wherein said analyzing means comprises; display means for displaying the pulse waveform detected by said pulse wave detecting means; designating means for designating a peak point of the pulse waveform displayed in display means; and means for outputting peak point data or timing data for waveform parameters on the basis of the peak point designated by the designating means. - View Dependent Claims (4)
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5. A diagnostic apparatus comprising:
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analyzing means for creating waveform parameters from information representing a pulse wave of a living body; and diagnostic means for performing a diagnosis of a condition of the living body on the basis of the waveform parameters, wherein said analyzing, means outputs as waveform parameters, peak point data or timing data of the pulse wave obtained from the living body; and wherein said analyzing means comprises; differential means for differentiating the pulse waveform parameters; inflection detecting means for detecting a timing when an output from said differential means is “
0”
; andcount means for counting a sampling clock; and means for outputting peak point data or timing data for the pulse waveform parameters on the basis of the count value counted by the count means and the amplitude of the pulse waveform parameters when the output from said differential means is “
0”
. - View Dependent Claims (6, 7, 8, 9, 10, 11, 12)
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13. A diagnostic apparatus comprising:
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analyzing means for creating waveform parameters from information representing a pulse wave of a living body; and diagnostic means for performing a diagnosis of a condition of the living body on the basis of the waveform parameters, wherein said analyzing means outputs as waveform parameters, peak point data or timing data of the pulse wave obtained from the living body; and wherein said analyzing means comprises; display means for displaying the pulse waveform parameters; and designating means for designating a peak point of the pulse waveform parameters displayed in the display means, and means for outputting peak point data or timing data for the waveform parameters on the basis of the peak point designated by the designating means. - View Dependent Claims (14, 15, 16, 17, 18, 19, 20)
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Specification