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Microbial liquid sample collector

A technology of microorganisms and samplers, applied in the field of microbial liquid sample samplers, can solve problems such as wasting time and impossibility of impurity separation

Inactive Publication Date: 2019-10-18
张洁
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to overcome the deficiencies of the prior art and provide a microbial liquid sample sampler, which solves the problem that the sampling device in the prior art cannot separate impurities from liquid samples containing impurities, thereby wasting time

Method used

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  • Microbial liquid sample collector
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Embodiment Construction

[0017] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0018] see Figure 1 to Figure 3 , a microbial liquid sample sampler, comprising a sampling cylinder 1, the sampling cylinder 1 includes a sampling section 2 and a piston section 3 communicated with each other, the wall of the sampling section 2 is provided with some capillary channels 4 communicating with the inside of the cylinder, the piston A piston plate 5 that can slide in the cylinder is arranged in the cylinder of section 3, and a push-pull rod 6 that passes through the sampling cylinder 1 is connected to the surface of the piston plate 5 away from the sampling section 2, and the cylinder w...

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Abstract

The invention relates to a microbial liquid sample collector. The sample collector comprises a sampling cylinder, the sampling cylinder includes a sample feeding section and a piston section which arecommunicated mutually, the cylinder wall of the sample feeding section is provided with a plurality of capillary channels communicated with the inside of the cylinder, the piston section is internally provided with a piston plate which can slide in the cylinder, the surface, away from the sample feeding section, of the piston plate is connected with a push-pull rod penetrating through the sampling cylinder, the cylinder wall of the piston section is further provided with a drainage pipe communicated with the inside of the cylinder, and the drainage pipe is located at the end, away from the sample feeding section, of the piston section. The sample collector solves the problems that a sampling device cannot separate impurities from a liquid sample containing the impurities and the time is wasted in the prior art .

Description

technical field [0001] The invention relates to the technical field of microorganism detection equipment, in particular to a microorganism liquid sample sampler. Background technique [0002] Microbiological sampling of liquid samples can be carried out with a syringe, etc., and the sample can be drawn by inserting the needle under the liquid surface of the sample. [0003] However, in the actual operation process, the samples often contain some impurities, and syringes and other instruments cannot discharge impurities. After sampling, the samples need to be filtered and other impurity removal operations, which delays time and easily pollutes the purity of the samples taken. [0004] In view of this, it is necessary to provide a new type of liquid microbial sampling device that saves time and can avoid sample contamination to overcome the above problems. Contents of the invention [0005] The purpose of the present invention is to overcome the deficiencies of the prior ar...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12M1/26
CPCC12M33/12
Inventor 张洁杨昌彪董榕贵吴新文
Owner 张洁
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