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Arteriosclerosis measurer

A measuring device and arteriosclerosis technology, applied in blood flow measurement, blood vessel assessment, cardiac catheterization, etc., can solve problems such as difficulty in use and high cost of echo

Inactive Publication Date: 2003-12-10
COMBI CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0030] However, in the arteriosclerosis measuring device as described above, the expansion response of the blood vessel is measured by echo, but this echo is an expensive device, so it is difficult to use it in ordinary households.

Method used

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Experimental program
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Effect test

Embodiment Construction

[0056] figure 1 An embodiment of the arteriosclerosis measuring device of the present invention is shown, the figure 1 The blood viscosity measuring device of the arteriosclerosis measuring device has a cuff 1 that compresses and occludes a blood vessel with air pressure. In order to calculate accurate measurement results, the cuff 1 is attached to a capillary that does not generate a velocity distribution of blood flow in the blood vessel.

[0057] The cuff 1 is connected to an air pressure control device, and the air pressure control device 2 supplies the air pressure necessary for the cuff 1 and controls the air pressure released from the cuff 1 . In addition, a CPU 3 as a central processing unit having a memory 4 is connected to the air pressure control device 2, and a timer (not shown) provided in the CPU 3 sets the air pressure control device 2 to apply air pressure to the cuff. 1 on time. Other functions of the CPU 3 will be described later.

[0058] And in the memo...

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Abstract

The invention provides an arteriosclerosis measurer, in which the blood viscosity and blood vessel dilatation reaction can be measured easily and non-invasively for measuring arteriosclerosis. The arteriosclerosis measurer of the invention comprises: a cuff for closing, by pressing with air pressure, an artery part for feeding blood to capillaries; an air pressure control means for controlling the air pressure in the cuff; a blood flow state detection means for detecting blood flow state in the capillaries closed by the cuff; and a central processing unit connected to the air pressure control means and the blood flow state detection means, controlling the pressing and releasing of the artery part for feeding blood to capillaries by the cuff, measuring a blood flow recovering time by the blood flow state detection means, and calculating a blood viscosity, whereby the arteriosclerotic degree can be measured easily and, even in a family, daily preventing of the arteriosclerosis can be enhanced based on the arteriosclerotic degree.

Description

technical field [0001] The present invention relates to an arteriosclerosis measuring device, and more particularly to an arteriosclerosis measuring device capable of measuring blood viscosity and vasodilation response non-invasively and routinely. Background technique [0002] Generally speaking, blood is divided into healthy blood and unhealthy blood. Among them, unhealthy blood has high blood viscosity, which is called "sticky" blood. In contrast, healthy blood has low blood viscosity and is called "clean" blood. [0003] One of the reasons for generating sticky blood is that the blood plasma contains a lot of cholesterol and lipids, and when the blood viscosity increases, it is called "blood lipidation". Another reason is that when red blood cells and platelets aggregate and capillaries are difficult to unblock, it is manifested as "blood thick" and so on. [0004] In addition, red blood cells and white blood cells generally have a size slightly larger than the diamet...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/022A61B5/026
CPCA61B5/02007A61B5/026A61B5/022
Inventor 伊藤正男
Owner COMBI CORP
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