Electronic pregnancy test stick apparatus

Abstract

The invention discloses an electronic pregnancy test pen device, which comprises a pen cap, a housing, a replacement button, a test paper fixing plate and an A / D conversion circuit. Display area, and the display screen is installed on the right side of the housing, the replacement button is installed in the middle of the result display area and the display screen, the upper right end of the water absorption rod is connected to the left end of the high-sensitivity test paper, and the left end of the low-sensitivity test paper is connected to the right end of the water absorption rod Connected below, the low-sensitivity test paper and the high-sensitivity test paper are fixed on the test paper fixing plate, the right end of the low-sensitivity test paper and the right end of the high-sensitivity test paper are clamped on the front end of the spring clip, and the front end of the spring clip is connected to the low-sensitivity test paper. The positions corresponding to the test paper and the high-sensitivity test paper are respectively fixed with a low-sensitivity test device and a high-sensitivity test device, the right end of the spring clip is provided with an A / D conversion circuit, and the button battery is connected to the right end of the A / D conversion circuit. The invention is convenient, hygienic, economical and environment-friendly when used.

Description

technical field [0001] The invention relates to the technical field of pregnancy test equipment, in particular to an electronic pregnancy test pen device. Background technique [0002] At present, the principle of the pregnancy test stick test: the pregnancy test stick is a kind of in vitro diagnostic product. The so-called test is to use the pregnancy test stick to detect human chorionic gonadotropin (HCG) in urine. HCG is a stimulating hormone secreted by the placenta of pregnant women. It is distributed throughout the body with the blood and acts on the target organs. There is also a certain concentration of HCG in the urine. Most of the pregnancy test products currently on the market are early pregnancy test strips and pregnancy test sticks, which are popular because of their low cost and easy operation. Early pregnancy test strips have the advantages of being portable and compact, but they do not have the function of temporarily holding urine, so other devices are need...

AI Technical Summary

Problems solved by technology

Early pregnancy test strips have the advantages of being portable and compact, but they do not have the function of temporarily holding urine, so other devices are needed to hold urine during testing, which has certain shortcomings in operation; and pregnancy test sticks generally have the function of holding urine. Or the place where the urine is taken out, and the shelf life is long, but the outer cover of the pregnancy test sticks on the market and the test paper cannot be perfectly attached, which is easy to make the test paper go off. In addition, the traditional pregnancy test sticks are not As a disposable product, it will become invalid after one use, causing waste and polluting the environment

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