Electronic sphygmomanometer
First Claim
1. An electronic sphygmomanometer comprising:
- a measuring unit that is placed on a predetermined region and measures one of a blood pressure and hemodynamics;
a posture detecting unit to detect a posture of a subject person;
a propriety determining unit to determine whether the measurement using the posture detected by the posture detecting unit is proper or not; and
a notifying unit to notify a result of the determination by the propriety determining means unit, wherein the posture detecting unit includes;
a living body information inputting unit to input living body information of the subject person; and
an altitude detecting unit for detecting an altitude of a measurement region based on the living body information.
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0 Petitions
Accused Products
Abstract
Blood pressure measurement is precisely performed by more correctly determining positions of a cuff and a heart without being affected by variations in physical features among subject persons and their postures during the measurement. With the technique of the present invention, there are calculated the altitudes of the cuff and the heart on the basis of an inputted upper arm length and forearm length of a subject person and forearm angles detected in the pitch direction and roll direction. Also, in addition to a forearm angle detecting means, an upper arm angle detecting means is provided and the altitudes of the cuff and the heart are calculated on the basis of detected angles of a forearm and an upper arm. Also, a biaxial angle detecting means detects angles of the forearm in the pitch direction and the roll direction and calculates the altitudes of the cuff and the heart on the basis of these detected values.
23 Citations
20 Claims
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1. An electronic sphygmomanometer comprising:
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a measuring unit that is placed on a predetermined region and measures one of a blood pressure and hemodynamics;
a posture detecting unit to detect a posture of a subject person;
a propriety determining unit to determine whether the measurement using the posture detected by the posture detecting unit is proper or not; and
a notifying unit to notify a result of the determination by the propriety determining means unit, wherein the posture detecting unit includes;
a living body information inputting unit to input living body information of the subject person; and
an altitude detecting unit for detecting an altitude of a measurement region based on the living body information. - View Dependent Claims (7, 8)
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2. An electronic sphygmomanometer comprising:
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a measuring unit that is placed on a predetermined region and measures one of a blood pressure and hemodynamics;
a posture detecting unit to detect a posture of a subject person;
a blood pressure value correcting unit to correct a blood pressure value measured by the measuring unit in accordance with the detected posture; and
a display unit to display the corrected blood pressure value, wherein the posture detecting unit includes;
altitude detecting unit to detect an altitude of a measurement region; and
living body information inputting unit to input living body information of the subject person.
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3. An electronic sphygmomanometer comprising:
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a measuring unit that is placed on a predetermined region and measures one of a blood pressure and hemodynamics;
a posture detecting unit to detect a posture of a subject person;
a propriety determining unit to determine whether the measurement using the posture detected by the posture detecting unit is proper or not; and
a notifying unit to notify a result of the determination by the propriety determining unit;
wherein the posture detecting unit includes;
altitude detecting unit to detect one of an inclination angle with respect to an axis and inclination angles with respect to two axes and detecting an altitude of a measurement region using the detected inclination angle or angles; and
a living body information inputting unit to input living body information concerning the subject person. - View Dependent Claims (5, 6)
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4. An electronic sphygmomanometer comprising:
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a measuring unit that is placed on a predetermined region and measures one of a blood pressure and hemodynamics;
a posture detecting unit to detect a posture of a subject person;
a blood pressure value correcting unit to correct a blood pressure value measured by the measuring unit in accordance with the detected posture; and
a display unit to display the corrected blood pressure value, wherein the posture detecting unit includes;
altitude detecting unit to detect one of an inclination angle with respect to an axis and inclination angles with respect to two axes and detecting an altitude of a measurement region using the detected inclination angle or angles; and
living body information inputting unit to input living body information concerning the subject person.
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9. An electronic sphygmomanometer comprising:
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a measuring unit that is placed on a predetermined region and measures one of a blood pressure and hemodynamics;
a posture detecting unit to detect a posture of a subject person;
a propriety determining unit to determine whether the measurement on the basis of the posture detected by the posture detecting means unit is proper or not;
a notifying unit to notify a result of the determination by the propriety determining means unit; and
wherein the posturing detecting unit is separated from a main body of the sphygmomanometer and detects at least one upper arm angle. - View Dependent Claims (11, 12)
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10. An electronic sphygmomanometer comprising:
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a measuring unit that is placed on a predetermined region and measures one of a blood pressure and hemodynamics;
a posture detecting unit to detect a posture of a subject person;
blood pressure value correcting unit to perform calculation on a blood pressure value measured by the measuring unit using a correction value in accordance with the posture detected by the posture detecting unit;
a display unit to display the blood pressure value corrected by the blood pressure value correcting unit; and
a unit that is separated from a main body of the sphygmomanometer and detects at least one upper arm angle. - View Dependent Claims (13, 14, 15, 16)
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17. An electronic sphygmomanometer comprising:
- a measuring unit that is placed on a predetermined region and measures one of a blood pressure and hemodynamics;
a biaxial angle detecting unit to detect angles of two axes;
a measurement posture altitude difference calculating unit to calculate an altitude difference in a vertical direction between a heart of a subject person and a predetermined reference position of the sphygmomanometer using the angles detected by the biaxial angle detecting unit;
a measurement posture propriety determining unit to determine whether the calculated altitude difference exists within a predetermined altitude difference range using a result of the calculation by the measurement posture altitude difference calculating unit; and
a notifying unit to notify the subject person of a result of the determination by the measurement posture propriety determining unit. - View Dependent Claims (19)
- a measuring unit that is placed on a predetermined region and measures one of a blood pressure and hemodynamics;
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18. An electronic sphygmomanometer comprising;
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a measuring unit that is placed on a predetermined region and measures one of a blood pressure and hemodynamics;
a biaxial angle detecting means for detecting angles of two axes;
a measurement posture altitude difference calculating unit to calculate an altitude difference in a vertical direction between a heart of a subject person and a predetermined reference position of the sphygmomanometer using the angles detected by the biaxial angle detecting unit;
a correction pressure calculating unit to calculate a correction value for a blood pressure using a result of the calculation by the measurement posture altitude difference calculating unit;
a post-correction blood pressure calculating unit to calculate a post-correction blood pressure value using the correction value calculated by the correction pressure calculating unit and a blood pressure value measured by the measuring unit; and
a measurement result notifying unit to notify the subject person of a result of the calculation by the post-correction blood pressure calculating unit. - View Dependent Claims (20)
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Specification