Closestool aqueous solution biological detection device and method

Abstract

The invention provides a toilet water solution biological detection device. The toilet water solution biological detection device comprises a setting part, a host, an adjustable support part and a detection part, the host is connected with the setting part. The adjustable supporting part can be movably adjusted in the horizontal direction and the vertical direction and is connected with the setting part. The detection part is connected and linked with the adjustable support part. Wherein the detection part at least comprises a luminous source and an optical sensor; the toilet water solution biological detection device is a household health monitoring device which can automatically detect whether excrement contains blood or not without adding any chemical reagent and collecting any excrement specimen.

Description

technical field [0001] The invention relates to a biological detection device and method, in particular to a biological detection device and method for toilet water solution. Background technique [0002] The initial symptom of colorectal / rectal cancer is fecal occult blood, and the early symptom of bladder cancer is urinary occult blood, both of which are related to occult blood. In the United States, the incidence of colorectal cancer accounts for 8% of the total cancer incidence, the incidence rate ranks fourth, and the mortality rate ranks second. In China, the incidence of colorectal cancer accounts for 18.6% of the world, and the death toll accounts for 20.1% of the world, both of which rank first in the world. In Taiwan, China, colorectal cancer ranks first among cancers for 12 consecutive years, and the incidence rate of colorectal cancer ranks first in the world. The journal "NATURE" pointed out on November 9, 2017 that there is currently no universal screening me...

AI Technical Summary

Problems solved by technology

[0003] Existing immunoassay for occult blood testing requires fecal samples to be collected and sent back to the hospital to wait for the test results, which lacks speed and convenience

When collecting stool samples, since the occult blood is not uniformly distributed in the stool, false negatives may occur due to the lack of occult blood collected during the test, resulting in misjudgment

Or the tumor or polyp itself is intermittent bleeding, not continuous bleeding, so it is also possible that the tumor or polyp did not bleed on the day or the day before the stool sample was collected, resulting in a false negative test and misjudgment

[0004] Japanese Patent No. 1998339728 discloses a feces component inspection device, in which there must be a feces collection procedure, additional diluent needs to be added, and a washing procedure is required, so it is quite inconvenient

[0005] Other existing detection methods need to add chemical substances to combine with blood in feces or urine. For the general public, additional steps are required, so it is inconvenient to use and will generate an additional burden of chemical substances and consumables

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