Stool sampling processor

Abstract

The invention discloses a stool sampling processor. The stool sampling processor comprises a dilution tube, wherein a liquid holding tube is mounted at the upper end of the dilution tube in a screwed manner; a membrane which can enclose the liquid holding tube to form an enclosed liquid holding chamber is arranged at the lower end of the liquid holding tube; dilution liquid is held in the liquid holding chamber; a liquid outlet is formed in the lower end of the dilution tube; an encapsulation disc is mounted at the upper end of the dilution tube in a clamping manner; the lower surface of the encapsulation disc is a down-bulged arc surface; a through hole is formed in the middle of the encapsulation disc; a sampling rod is arranged in the dilution tube; the upper end of the sampling rod is conical while a sampling head is arranged at the lower end of the sampling rod; a limiting handle is fixedly mounted on the sampling rod; a passing-through hole through which the limiting handle passes is formed in the encapsulation disc; the inner end of the passing-through hole is communicated with the through hole; a slot in which the limiting handle is mounted in a clamping manner to fix the sampling rod is formed in the upper surface of the encapsulation disc; the length of the sampling rod is allowed to ensure that a setting distance from the upper end of the sampling rod to the membrane is reserved when the limiting handle penetrates through the passing-through hole and enters the dilution tube and the upper end of the sampling rod pierces the membrane and stretches into the liquid holding chamber when the limiting handle is mounted in the slot in a clamping manner.

Description

technical field [0001] The invention relates to a stool sample processor. Background technique [0002] Routine stool examination can be used to understand whether there are bacteria, viruses and parasitic infections in the digestive tract, early detection of gastroenteritis and liver disease, and can also be used as a diagnostic screening for digestive tract tumors. Routine stool tests include checking for red blood cells and white blood cells in the stool, bacterial sensitivity test, occult blood test (OB), and checking for worm eggs. Routine inspection of the stool is a necessary inspection item for judging the health status of the human body. When collecting stool samples, generally use a clean bamboo stick or sampler to select about 2-3 grams of feces containing mucus, pus and blood and other pathological components; the feces with no abnormal appearance must be collected from the surface, depth, and feces. Sterilize the jar or a sterile container, then add the diluen...

AI Technical Summary

Problems solved by technology

Due to the strong smell of stool, more stool samples need to be tested in the test room, resulting in a heavy smell in the test room, and the test room is generally a closed space with poor air exchange and fluidity, causing the smell in the test room to continuously affect the working environment of the test personnel. Since the stool sample is diluted in an open container, it needs to be stirred during the dilution process. If the operation is wrong, the stool sample will easily splash out. If the stool sample contains more germs, it will easily cause pollution in the test room and even affect the test results. The crossing of the water will affect the accuracy of the test results. If it splashes on the inspector's clothes, it will be difficult to clean

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