Blood pressure measuring device with sound detecting function, and blood pressure measuring method
A sound detection and measurement device technology, applied in blood vessel evaluation, acoustic sensor, diagnostic recording/measurement, etc., can solve problems such as the influence of blood pressure value accuracy, and achieve the effect of reducing power consumption
Active Publication Date: 2019-10-22
ORMON CORP +1
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Problems solved by technology
[0004] During the measurement, for example, when the subject makes a sound of snoring or coughing, the blood pressure value measured during sleep by the aforementioned blood pressure measuring device capable of measuring for a long time tends to be higher than the actual blood pressure value. The accuracy of the blood pressure value is affected
[0005] And although it is known that abnormalities have occurred in the measured blood pressure values, it is difficult to accurately judge whether the abnormalities are actually caused by diseases or the like in the body of the subject as long as the diagnoser or the measurer does not check on the spot, or whether it is caused by snoring, Effects of coughing
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no. 1 approach
[0027] A blood pressure measurement device with a sound detection function according to a first embodiment of the present invention will be described.
[0028] figure 1 It is a block diagram showing a configuration example of an upper arm type blood pressure measurement device provided with a sound detection unit as a first embodiment. figure 2 It is a diagram showing the position of the microphone when the subject wears the cuff.
[0029] The upper arm blood pressure measurement device (blood pressure measurement device) 1 of the present embodiment includes the following components as main components for measuring blood pressure to form a blood pressure measurement unit, namely: a cuff 11 for applying pressure to the blood vessel of the subject; The air pump 12 is used to supply gas (air); the valve 13 is used to supply air from the air pump 12 to the cuff 11 and exhaust the cuff 11 to the outside; the pressure sensor 14 is used to measure the internal pressure and blood pr...
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The invention provides a blood pressure measuring device with a sound detecting function, and a blood pressure measuring method. This blood pressure measuring device employs a blood pressure measuringunit to measure the blood pressure of a subject, and when measuring the blood pressure, employs a sound detecting unit to detect a biological sound emitted by the subject. The detected biological sound and the measured blood pressure are recorded in association with time information, blood pressure measurement results are displayed chronologically, and a cause of a rise in the measured blood pressure value is identified by confirming the presence or absence of a biological sound such as snoring.
Description
technical field [0001] The present invention relates to a blood pressure measurement device and a blood pressure measurement method with a sound detection function, which detect biological sounds emitted by a person to be measured together with the blood pressure measurement. Background technique [0002] Conventionally, various measurement devices have been used to obtain biological information for diagnosis. For example, with regard to blood pressure, a blood pressure measurement device is worn on the upper arm of a person to be measured to measure blood pressure. Furthermore, a small-sized wrist-type blood pressure measuring device worn on the wrist (forearm) can also be used. [0003] In addition, since the degree of interest in obstructive sleep apnea (OSP) has increased, blood pressure during sleep has been measured. For example, a sphygmomanometer capable of measuring 24 hours including sleep time has also been proposed (see International Patent Publication WO201218...
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Login to View More IPC IPC(8): A61B5/02
CPCA61B7/003A61B5/4818A61B5/02233A61B7/04A61B5/0205A61B5/022A61B5/4806A61B2562/0204
Inventor堤正和山下新吾
OwnerORMON CORP