A drug-sensitive slat and preparation method thereof
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A technology of drug-sensitive slats and slats, applied in biochemical equipment and methods, biochemical instruments, enzymology/microbiology devices, etc., can solve the problem that drugs cannot be selected according to needs, lack of flexibility and mobility, and cannot be obtained MIC value and other issues to achieve the effect of easy observation, environmental protection and resource saving
Active Publication Date: 2018-03-20
BEIJING XINJI JINNUO MEDICAL EQUIP CO LTD +1
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The drug-sensitive strip must be used in conjunction with the corresponding instrument, otherwise the MIC value cannot be obtained, and the use is not flexible. When only one part is needed, the other part will cause waste
[0014] The existing drug susceptibility board is a multi-drug combination board, and the drugs for the drug susceptibility test cannot be selected according to the needs, lacking flexibility and mobility
Method used
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Embodiment 1
[0060] A susceptibility slat such as figure 1 and figure 2 As shown, it includes a drug-sensitive slat body 1 and thirteen concave holes 2 arranged in a row along the length direction of the drug-sensitive slat body 1, wherein the depth of the concave holes 2 is the same as the thickness of the drug-sensitive slat body 1 The same, and the opening of the concave hole 2 is flush with the body 1 of the drug-sensitive slat, and the concave hole 2 and the body 1 of the drug-sensitive slat are processed as a whole, and are processed by transparent polyvinyl chloride. One end of the drug-sensitive slat body 1 is provided with a drug name identification area 7, and next to each concave hole 2 is provided with a drug concentration identification area 8, and the drug concentration identification area 8 is marked with the concentration of the drug in the corresponding concave hole 2, which is convenient for use or read the data. The drug name and drug concentration identification area...
Embodiment 21
[0065] A kind of drug-sensitive slat, different from embodiment 1, the number of concave holes 2 is twelve, and the multiple dilution concentration (unit μ g / ml) of gentamycin is set to 64,32,16,8, 4, 2, 1, 0.5, 0.25, 0.12, 0.06, and 0.03.
Embodiment 22
[0067] A kind of drug-sensitive slat, different from embodiment 1, the number of concave holes 2 is fifteen, and the multiple dilution concentration (unit μ g / ml) of gentamycin is set to 256,128,64,32, 16, 8, 4, 2, 1, 0.5, 0.25, 0.12, 0.06, 0.03, and 0.015.
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Abstract
The invention relates to a drug sensitive batten which comprises a drug sensitive batten body, as well as at least 12 concave holes which are arrayed in a column, wherein the same antibacterial drug with gradient concentration subjected to doubling dilution is added into the 12 concave holes respectively; the gradient concentration subjected to doubling dilution comprises an MIC explanation standard and a quality control allowable range; the drug sensitive batten further comprises a drug name identification area and drug concentration identification areas. The invention also provides a preparation method of the drug sensitive batten. The drug sensitive batten can be independently used without an instrument, and is flexible in application; the standard operation is adopted, and drug sensitivity results are accurate and reliable; the MIC value of drugs can be measured, and the requirements of hospitals for daily indoor quality control can be met; the operation is simple and convenient, free combination can be realized as required, and the research and use are facilitated.
Description
technical field [0001] The invention relates to biological preparations, in particular to a drug-sensitive slat and a preparation method thereof. Background technique [0002] Drug susceptibility test is referred to as drug susceptibility test (or drug resistance test). A microbiological test aimed at understanding the sensitivity (or tolerance) of pathogenic microorganisms to various antibiotics to guide the rational selection of antibiotics in clinical practice. [0003] If an antibiotic can inhibit and kill pathogenic bacteria in a very small dose, the pathogenic bacteria are said to be "sensitive" to the antibiotic. Otherwise, it is called "insensitive" or "drug resistant". In order to understand which antibiotics the pathogenic bacteria are sensitive to, in order to rationally use drugs and reduce blindness, drug susceptibility tests should often be carried out. The current abuse of antibiotics has led to an increase in drug-resistant bacteria, and even the long-term...
Claims
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Application Information
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