Multifunction air microbe sampling box

An airborne microbiological and multi-functional technology, which is applied to biological material sampling methods, enzymology/microbiology devices, biomass post-processing, etc., can solve the problems of external sampling power, no medium, and inability to carry collected samples. Achieve the effects of simple and convenient use, tight and reliable connection, and uniform connection force

Active Publication Date: 2009-01-07
MICROBE EPIDEMIC DISEASE INST OF PLA MILITARY MEDICAL ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, various microbial samplers used at home and abroad face the following four problems when sampling in outdoor environments: 1. The sampling power needs to be connected externally; 2. There is no medium that can be used for sampling in outdoor environments, or the collected samples cannot be carried ;3. The sampling flow cannot be calibrated; 4. Only one kind of air sample can be collected, which cannot meet the needs of air sample collection and on-site rapid detection of bacteria, fungi, viruses and toxins

Method used

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  • Multifunction air microbe sampling box
  • Multifunction air microbe sampling box
  • Multifunction air microbe sampling box

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] Such as figure 1 , figure 2 Shown, be a kind of multifunctional air microbial sampling box, it comprises No. I casing 1 and No. II casing 2.

[0021] Comprise a multifunctional air microbial sampler 11, a secondary solid impact sampler 12, a silicone tube 13, a charger 14 and a multifunctional air microbial sampler for supporting the multifunctional air microbial sampler when sampling outdoors in No. I casing 1 11 of the bracket 15 .

[0022] No. II casing 2 includes several all-glass liquid impact samplers 21, a water filter sampler 22, a support 23 for supporting the all-glass liquid impact sampler 21, some bottles of disinfectant 24, and several plates 25. Auxiliary tools such as several plastic centrifuge tubes 26, a tweezers 27 and a scissors 28, and 10ml of sampling liquid is placed in each centrifuge tube 26. Also include other annex 29 in No. I casing 1 and No. II casing 2, and annex 29 includes instruction manual 16 of the present invention (as figure 1 sh...

Embodiment 2

[0034] Bacteria and fungi in the air can be collected by utilizing the multifunctional air microbial sampling box of the present invention, and its specific operation process is as follows: (as Figure 1 ~ Figure 4 shown)

[0035] (1) Unscrew the multi-thread 43 between the upper stage 41 and the lower stage 42 of the secondary solid impact sampler 12, put two flat dishes 25 into the upper and lower layers of the secondary solid impact sampler 12 respectively In the sampling chamber, then tighten the multi-start thread 43 between the upper stage 41 and the lower stage 42 of the sampler 12, and then connect the sampler 12 to the support 15;

[0036] (2) connect the suction port 48 of the secondary solid impact sampler 12 bottom with the inlet pipe 39 of the multifunctional air microbial sampler 11 with the silica gel tube 13, open the air inlet cover 46 of the sampler 12;

[0037] (3) Turn on the switch of the multifunctional air microbial sampler 11, press the "mode" key to s...

Embodiment 3

[0041] Utilize the multifunctional air microbial sampling box of the present invention to be able to collect microorganisms, viruses in the air, and the specific operation process is as follows: (such as Figure 1 ~ Figure 3 , Figure 5 shown)

[0042] (1) the intake pipe 52 on a full glass liquid impact sampler 21 is extracted out, the 10ml sampling liquid in a plastic centrifuge tube 26 is poured in the full glass liquid impact sampler 21, then insert the intake pipe 52;

[0043] (2) All-glass liquid impact sampler 21 is placed on the support 23, and the support 23 is installed on the tripod;

[0044] (3) the suction pipe 53 of the liquid impact sampler 21 is connected with the inlet pipe 39 of the multifunctional sampler 11 with the silica gel tube 13;

[0045] (4) Turn on the switch of the multifunctional air microbial sampler 11, press the "mode" key to select the impact sampling mode, set the sampling time, press the "start" key to start sampling, at this time, the mul...

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Abstract

The invention relates to a multi-functional air microorganism sampling case, comprising two cases of I case and II case. The I case comprises a multi-functional air microorganism sampler, a second graded solid bumping sampler, a silicone tube, a charger and a multi-functional air microorganism sampler bracket. The II case comprises a plurality of all-glass liquid bumping samplers, a water filtering sampler, a liquid bumping sampler bracket, a plurality bottles of disinfection solution, a plurality of flat utensils, a plurality of plastic centrifuge tubes and auxiliary tools. The multi-functional air microorganism sampling case solidifies the three modes of the second graded bumping sampling, the liquid bumping sampling and water filtering sampling, which can collect the bacteria, fungi and viruses in the air, and also can collect and condense the microorganism in the polluted water. The multi-functional air microorganism sampling case has the characteristics of simple operation and portable carrying, which can be directly used for rapid inspecting on site, and also can be widely used in environmental protection, medical health, food industry, fermentation industry, medical preparation industry, agriculture and stockbreeding and the related research departments.

Description

technical field [0001] The invention relates to a sampling box, in particular to a multifunctional air microbial sampling box. Background technique [0002] In the prior art, various microbial aerosol samplers can be divided into liquid impact samplers, solid impact samplers, sedimentation samplers, centrifugal samplers, large-capacity samplers and Six types of filter membrane samplers. [0003] At present, various microbial samplers used at home and abroad face the following four problems when sampling in outdoor environments: 1. The sampling power needs to be connected externally; 2. There is no medium that can be used for sampling in outdoor environments, or the collected samples cannot be carried 3. The sampling flow cannot be calibrated; 4. Only one type of air sample can be collected, which cannot meet the needs of air sample collection and on-site rapid detection of bacteria, fungi, viruses and toxins. Contents of the invention [0004] In view of the above proble...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12M1/36C12M1/26C12M1/34
Inventor 李劲松李娜鹿建春何春雷赵建军温占波
Owner MICROBE EPIDEMIC DISEASE INST OF PLA MILITARY MEDICAL ACAD OF SCI
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