Blood pressure measurement method and device

A blood pressure measurement device and blood pressure measurement technology, which are used in diagnostic recording/measurement, vascular evaluation, medical science, etc., can solve problems such as PWV changes, blood pressure measurement results can not truly reflect the user's physiological blood pressure value, errors, etc., to improve accuracy Effect

Active Publication Date: 2018-04-27
GUANGDONG TRANSTEK MEDICAL ELECTRONICS CO LTD
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Problems solved by technology

[0004] The blood pressure measurement results measured by the user in the basic body posture according to the above method can accurately reflect the user's physiological blood pressure value, but due to the gravity of the blood, if the user's body posture changes relative to the basic body posture, any of the two detectio...

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  • Blood pressure measurement method and device
  • Blood pressure measurement method and device

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Embodiment Construction

[0102] The embodiment of the present application provides a blood pressure measurement method and a blood pressure measurement device. If the user's body posture changes relative to the basic body posture, resulting in a change in the relative height difference between the second detection point and the heart, although the pulse wave velocity changes, the blood pressure The measurement device will determine the height difference between the first detection point and the second detection point on the conduction path of the pulse wave passing through the first detection point and the second detection point, and determine the target blood pressure corresponding to the height difference according to the preset first rule The measurement value, the target blood pressure measurement value determined by the blood pressure measurement device will correct the measurement error caused by the change of body posture, which can more truly reflect the user's physiological blood pressure value...

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Abstract

The embodiment of the invention discloses a blood pressure measurement method and device. The blood pressure measurement device acquires sensor signals of a first detecting point and a second detecting point which are selected by a user and positioned on one artery blood vessel of the user and at different distances from the heart; when receiving a first measurement instruction, the first blood pressure measurement device determines a first height difference which is the height different of the first detecting point and the second detecting point on a first conduction pathway on which first pulse waves pass by the first detecting point and the second detecting point, and the height difference between the first detecting point and the heart of the user is a fixed preset height difference; the blood pressure measurement device determines a target blood pressure measured value corresponding to the first height difference according to preset first rules.

Description

technical field [0001] The embodiments of the present application relate to the technical field of blood pressure measurement, and in particular, to a blood pressure measurement method and a blood pressure measurement device. Background technique [0002] Blood pressure refers to the lateral pressure exerted by blood on the vessel wall when it flows in the blood vessel. It is an important physiological index reflecting cardiovascular function and is of great significance in disease diagnosis, treatment effect observation and prognosis judgment. Among the commonly used non-invasive blood pressure measurement methods, the pulse wave velocity method of continuous blood pressure measurement can realize continuous measurement of blood pressure and reflect the change rule of blood pressure. [0003] The theoretical basis of pulse wave velocity is that there is a positive correlation between the pulse wave propagation velocity along the artery and blood pressure, so the blood press...

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Application Information

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IPC IPC(8): A61B5/021
CPCA61B5/02125A61B5/02141A61B5/72A61B5/7203
Inventor 余文翰
Owner GUANGDONG TRANSTEK MEDICAL ELECTRONICS CO LTD
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