Non-invasive method and apparatus for detecting human body acid-base index by body fluid

Abstract

The invention provides a non-invasive human acid-base index detection method and device, mainly by non-invasive or destruction, damage way. The physical examinee body-fluid to be tested (such as: saliva or urine) is collected in an external collection container and a display screen and at least one slot are set on the surface of a detector and a detection mechanism is set in the slot and another testing module detachably extends into the main body of the detector via the slot and is joined with the detection mechanism and at least one part of the testing module extends outside the main body of the detector for contacting with the body-fluid to be tested and the body-fluid percolates along a preset path into the main body of the detector to be analyzed by the detection mechanism and the detection result is displayed on the display screen. The detection is performed without invading into the body, thus the sanitation is ensured and the infection is prevented.

Description

Technical field: [0001] The invention relates to a method and device for non-invasive body fluid detection of acid-base index of human body, in particular to a method and device for detection of acid-base constitution without invading the human body to ensure hygienic use and avoid infection. Background technique: [0002] In a modern society, with the advancement of science and technology, people pay more and more attention to their own health, so they have developed various instruments and devices that can detect their own health indicators. Extensive and accurate testing items are blood tests. However, because blood drawing will cause pain and discomfort and damage to blood vessels and epidermis, it is an invasive testing method that often causes rejection by the subjects; moreover, recently, the samples for testing are also There are different discussions, and many documents can prove that the pH value of extracellular fluid is very important to human health, so the pH v...

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Problems solved by technology

[0004] However, when the above-mentioned device is actually used, it must be inserted into the mouth of the user with the measuring point 51. Although this is a non-destructive detection method, it is an invasive detection method. There will be a problem of germ infection in this way. When changing different users, in addition to the complicated sterilization procedures, it is difficult to completely avoid infection and ensure hygienic use; at the same time, this kind of measuring point combined with the detector body 51 (inductor) structure, because the measuring point 51 (inductor) is directly in contact with the body fluid to be tested, it is prone to oxidation or corrosion, which affects the accuracy of its test. Once the measuring point (inductor) fails, it cannot When repairing or adjusting, there is only one way to replace the body of the tester, which will increase the cost of use, which is extremely uneconomical

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