MEASURING APPARATUS AND MEASURING METHOD
First Claim
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1. A measuring apparatus comprising:
- a blood pressure calculating section configured to calculate a pulse pressure of a subject;
a pulse wave measuring section configured to measure a pulse wave of the subject; and
a respiration-induced fluctuation calculating section configured to calculate a respiration-induced blood pressure fluctuation of the subject as a pressure value, based on the pulse pressure and a fluctuation and an amplitude of the pulse wave in a given time period.
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Abstract
An apparatus and a method for measuring a respiration-induced blood pressure fluctuation are provided. A blood pressure calculating section calculates a pulse pressure of a subject. A pulse wave measuring section measures a pulse wave of the subject. A respiration-induced fluctuation calculating section calculates the respiration-induced blood pressure fluctuation of the subject as a pressure value, based on the pulse pressure and a fluctuation and an amplitude of the pulse wave in a given time period.
15 Citations
12 Claims
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1. A measuring apparatus comprising:
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a blood pressure calculating section configured to calculate a pulse pressure of a subject; a pulse wave measuring section configured to measure a pulse wave of the subject; and a respiration-induced fluctuation calculating section configured to calculate a respiration-induced blood pressure fluctuation of the subject as a pressure value, based on the pulse pressure and a fluctuation and an amplitude of the pulse wave in a given time period. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A measuring method comprising:
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calculating a pulse pressure of a subject; measuring a pulse wave of the subject; and calculating a respiration-induced blood pressure fluctuation of the subject as a pressure value, based on the pulse pressure and a fluctuation and an amplitude of the pulse wave in a given time period.
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12. A non-transitory computer readable medium storing a program that, when executed by a computer, causes the computer to execute a method comprising:
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calculating a pulse pressure of a subject; measuring a pulse wave of the subject; and calculating a respiration-induced blood pressure fluctuation of the subject as a pressure value, based on the pulse pressure and a fluctuation and an amplitude of the pulse wave in a given time period.
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Specification