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Superficial artery blood vessel local area pulse wave velocity detection device

A pulse wave velocity and arterial blood vessel technology, which is applied in the field of biomedical engineering detection, can solve the problem of not finding the public report of a local pulse wave velocity detection device, etc., and achieves the effects of being convenient to carry, compact in structure and simple in operation.

Inactive Publication Date: 2017-11-03
YUNNAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] Through literature search, do not find the relevant public reports of the local pulse wave velocity detection device identical with the technical scheme of the present invention

Method used

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  • Superficial artery blood vessel local area pulse wave velocity detection device
  • Superficial artery blood vessel local area pulse wave velocity detection device
  • Superficial artery blood vessel local area pulse wave velocity detection device

Examples

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Embodiment Construction

[0013] The present invention will be further described in detail below in conjunction with the accompanying drawings.

[0014] as attached figure 1 The detection device for the local pulse wave velocity of the superficial arterial blood vessel includes: a device casing 1 that plays a role of support and protection, a detection surface 10 placed on the top of the casing 1, and a first pressure sensor placed on the detection surface 10 The line array 6 and the second pressure sensor line array 9, the first electrode 5 placed at the apex of the isosceles triangle on the top side of the detection surface 10, the second electrode 7 and the third electrode 8 placed below the second pressure sensor line array 9, The detection freeze button 12 placed on the right side of the casing 1 and the power switch button 3 on the left side are placed in the casing 1 for a circuit board 14 for signal acquisition and processing calculation, a digital screen 2 for displaying measurement results, a...

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Abstract

Disclosed is a superficial artery blood vessel local area pulse wave velocity detection device. The device comprises a shell (1), a detection face (10) arranged at the top end of the shell (1), a first pressure sensor linear array (6) and a second pressure sensor linear array (9) which are arranged on the detection face (10), a first electrode (5) arranged on the isosceles triangle vertex of the top edge of the detection face (10), a second electrode (7) and a third electrode (8) which are arranged below the second pressure sensor linear array (9), a detection freezing button (12) arranged on the right side of the shell (1), a power switch button (3) arranged on the left side of the shell (1), a signal collecting, processing and calculating circuit board (14) arranged inside the shell (1), a digital screen (2) for displaying a measuring result, a battery jar (15) and a battery (13) for powering the device, a pressure signal transmission line (4) and an electrode signal transmission line (11). The device has the advantages of being exquisite in structure, convenient to carry, easy to operate and accurate in superficial artery blood vessel local area pulse wave velocity detection.

Description

technical field [0001] The invention relates to a detection device for local pulse wave velocity of superficial arterial vessels, which belongs to the field of biomedical engineering detection. Background technique [0002] Pulse Wave Velocity (PWV) refers to the rate at which the pulse wave propagates from a specific location in the arterial vessel to another specific location. As a classic indicator for evaluating arterial elasticity and hardness, PWV is an independent predictor of cardiovascular and cerebrovascular diseases, and is highly correlated with the incidence of cardiovascular and cerebrovascular diseases such as stroke and coronary heart disease. Important indicators. Therefore, accurate measurement of pulse wave velocity is of great significance to the diagnosis of cardiovascular and cerebrovascular diseases. [0003] Peripheral superficial arteries such as carotid artery and femoral artery are blood vessels that are easily affected by early arteriosclerosis....

Claims

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Application Information

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IPC IPC(8): A61B5/0285
CPCA61B5/0285
Inventor 张榆锋韩素雅张俊华章克信陈建华何冰冰
Owner YUNNAN UNIV