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Korotkoff-sound blood pressure detecting device with pulse wave detecting function and detecting method of Korotkoff-sound blood pressure detecting device

A detection device and detection method technology, applied in the field of medical detection, can solve the problems of being controlled, influenced by subjective judgment, susceptible to environmental noise interference, etc.

Inactive Publication Date: 2019-03-22
HEFEI INSTITUTES OF PHYSICAL SCIENCE - CHINESE ACAD OF SCI +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The Korotkoff sound auscultation method is mostly used in mercury sphygmomanometers to measure human blood pressure. The Korotkoff sound auscultation method has become the "gold standard" for blood pressure detection in clinical medicine for nearly a hundred years. Disturbed by ambient noise

Method used

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  • Korotkoff-sound blood pressure detecting device with pulse wave detecting function and detecting method of Korotkoff-sound blood pressure detecting device
  • Korotkoff-sound blood pressure detecting device with pulse wave detecting function and detecting method of Korotkoff-sound blood pressure detecting device
  • Korotkoff-sound blood pressure detecting device with pulse wave detecting function and detecting method of Korotkoff-sound blood pressure detecting device

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Embodiment Construction

[0029] The present invention will be further described below in conjunction with accompanying drawing:

[0030] Such as figure 1 The shown Korotkoff sound blood pressure detection device with pulse wave detection includes a pressure sensor 104 for detecting the pressure signal in the cuff 102, and a Korotkoff sound pickup device 103 for analyzing and processing the Korotkoff sound. The pressure sensor 104 includes a cuff pressure detection circuit 106 and a pulse wave acquisition and filtering circuit 107 , and the Korotkoff sound pickup device 103 includes a Korotkoff sound signal acquisition and processing circuit 105 .

[0031] Such as figure 1 As shown, the single-chip microcomputer 101 is connected with a power module 110, an air valve 113, an air valve 114, a drive circuit 108 and a host computer at the same time. In this embodiment, the tablet computer 112 is preferably used as the host computer to issue control commands, and the drive circuit 108 is connected to Ther...

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Abstract

The invention discloses a Korotkoff-sound blood pressure detecting device with a pulse wave detecting function and a detecting method of the Korotkoff-sound blood pressure detecting device. The Korotkoff-sound blood pressure detecting device comprises a pressure sensor and a Korotkoff sound pickup device, the pressure sensor is used for detecting pressure signals in a cuff and comprises a cuff pressure detecting circuit and a pulse wave acquiring and filtering circuit, and the Korotkoff sound pickup device is used for analyzing and processing Korotkoff sound and comprises a Korotkoff sound signal acquiring and processing circuit. The Korotkoff-sound blood pressure detecting device with the pulse wave detecting function and the detecting method of the Korotkoff-sound blood pressure detecting device have the advantages that pulse wave detection and analysis are provided when blood pressure is detected, a detecting report and advice can be given by combining with blood pressure information, and a user can acknowledge his own physical condition in time and carry on scientific and effective training.

Description

technical field [0001] The invention relates to the technical field of medical detection, in particular to a Korotkoff sound blood pressure detection device with pulse wave detection and a detection method thereof. Background technique [0002] Blood pressure is an important physiological parameter reflecting the state of the cardiovascular system. Especially in recent years, the incidence of hypertension in middle-aged and elderly people has been increasing (according to statistics, it has reached 15%-20%), and it is often an important factor causing some diseases of the cardiovascular system. The increase in systolic blood pressure mainly affects left ventricular diastole. Function, increased diastolic blood pressure mainly affects left ventricular systolic function, but has no significant effect on left ventricular diastolic function. In general, the diastolic blood pressure reaches its peak at about 55 years old with age, while the systolic blood pressure reaches its pe...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/0225A61B5/02
CPCA61B5/02A61B5/02141A61B5/0225
Inventor 孙少明胡梅龙彭伟孙怡宁王君洪马祖长占礼葵王涛孙根基褚叶彪李明鹤
Owner HEFEI INSTITUTES OF PHYSICAL SCIENCE - CHINESE ACAD OF SCI
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