Microbiological detection bag and detection method
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A microbial detection and microbial technology, applied in the field of microbial detection, can solve the problems of affecting the detection effect of microorganisms, cross-infection, etc., and achieve the effect of avoiding cross-infection, avoiding infection, and ensuring cleanliness
Inactive Publication Date: 2020-07-14
林振山
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[0004] In order to make up for the deficiencies of the existing technology, when the detection bag is opened and then closed, the air remaining near the opening of the detection bag will also contain some microorganisms and bacteria, so that there is a gap between the microorganisms in the air and the microorganisms in the culture solution. Cross-infection, thereby affecting the detection effect of microorganisms; the present invention proposes a microbial detection bag and detection method
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[0026] As an embodiment of the present invention, a disinfection unit 6 is provided in the cavity 41; the disinfection unit 6 includes an alcohol bag 61, an atomizer 62 and a guide tube 63; the alcohol bag 61 is installed near the cavity. The outer wall of the push rod 52 on the side wall of the cavity 41; the guide tube 63 is installed on the top side wall of the inner tube 21, and the surface of the guide tube 63 is provided with a concave radian; the atomizer 62 is installed on the end On the inner wall of the delivery tube 2 between the cover 3 and the guide tube 63, and the atomizer 62 communicates with the alcohol bag 61 through a flexible pipe; through the cooperation of the alcohol bag 61, the atomizer 62 and the guide tube 63, The material tube 2 is sterilized to further avoid cross-contamination of samples and fingers in the bag; when in use, after the culture solution is poured in, the staff can release the pressing plate 54, and the push rod 52 resets under the elas...
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Abstract
The invention belongs to the technical field of microbiological detection, and particularly relates to a microbiological detection bag and a detection method. The microbiological detection bag comprises a storage bag, a conveying pipe, an end cover and a clamping ring, wherein the outer side wall of the conveying pipe is sleeved with the clamping ring, a cavity is formed in the clamping ring, andthe cavity is communicated with the inner side wall of the material conveying pipe; a locking unit is mounted in the cavity; the locking unit comprises a hinge rod, a push rod, a fixing plate and a pressing plate. Through cooperation of the storage bag, the conveying pipe, the end cover and the clamping ring, secondary sealing of the detection bag is achieved, and microbial infection is avoided; in the resetting process of the hinged rod, the hinged rod extrudes the inner tube, so that the inner tube is elastically deformed until being sealed after being pressed, secondary sealing of the detection bag is realized, cross infection between bacteria on hands and microorganisms in a culture solution when a worker opens and closes the detection bag is effectively avoided, and the accuracy of microbiological detection is guaranteed.
Description
technical field [0001] The invention belongs to the technical field of microorganism detection, in particular to a microorganism detection bag and a detection method. Background technique [0002] Microorganisms include: bacteria, viruses, fungi, and some small protozoa, microscopic algae, etc., a large group of organisms. It is small and closely related to humans; it covers many types of beneficial and harmful, and is widely involved in food, Medicine, industry and agriculture, environmental protection, sports and many other fields; microorganisms are divided into the following 8 categories: bacteria, viruses, fungi, actinomycetes, rickettsia, mycoplasma, chlamydia, spirochetes; some microorganisms are visible to the naked eye , such as mushrooms, ganoderma lucidum, shiitake mushrooms, etc. belonging to fungi; and microorganisms are a type of "non-cellular organisms" composed of a few components such as nucleic acids and proteins. [0003] There are also some technical sol...
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