Virus sampler

A sampler and virus technology, which is applied in the directions of inoculation and ovulation diagnosis, preparation of test samples, medical science, etc., can solve the problems of medical staff injury, lack of upper respiratory tract sampling device, etc., so as to improve detection accuracy and avoid manual extrusion. , good sealing effect

Pending Publication Date: 2020-08-11
朱建国
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] There is no special sampling device for the upper respiratory tract in clinical practice. Sampling test paper and cotton swabs are used for sam

Method used

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  • Virus sampler
  • Virus sampler
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Examples

Experimental program
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Embodiment 1

[0031] Embodiment 1: as Figure 1-Figure 5 As shown, a virus sampler includes a cylinder 1, a sampling test paper head 2, a piston 3 and a push-pull rod 4. The front end of the cylinder 1 is a test paper cavity with a conical structure (a sample pretreatment reagent chamber, and the reagent is released into this part) Finally, slowly drip, according to the required amount of the sample, press the sample addition button, wash the sample on the test paper, and protect the sample), a sampling reagent package 6 (containing the sample processing solution) is arranged in the through hole on the side of the front end of the cylinder 1, and the sampling The outer end of the reagent pack 6 is provided with a piercing mechanism, the cylinder 1 is elastically sealed and connected to the piston 3, the push-pull rod 4 is fixedly connected to the center of the rear end of the piston 3, and the front end of the piston 3 is fixedly connected to the sampling test paper head 2 through the connec...

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PUM

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Abstract

The invention discloses a virus sampler. The device comprises a cylinder, a sampling test paper head, a piston and a push-pull rod; the front end of the cylinder is a test paper cavity with a conicalstructure; a sampling reagent bag is arranged in a through hole in the side face of the front end of the cylinder; a piercing mechanism is arranged at the outer end of the sampling reagent bag; the piston is elastically connected into the cylinder in a sealed mode; a push-pull rod is fixedly connected to the center of the rear end of the piston; the front end of the piston is fixedly connected with the sampling test paper head through a connecting rod; and the rear end of the push-pull rod extends out of the lower end of the cylinder. The sampling test paper head is pushed to enter the throatof the oral cavity for sampling, the puncture mechanism is adopted to puncture the reagent bag, and reagents in the reagent bag are mixed with a sampled sample after sampling, so that rapid collectionof the sample is achieved, time and labor are saved, inaccurate detection caused by sample transfer is avoided, and detection accuracy is improved. Through pushing of the piston, a guiding effect isexerted, and accurate positioning is achieved.

Description

technical field [0001] The invention relates to a virus sampler and belongs to the technical field of virus sampling equipment. Background technique [0002] There is no specific sampling device for the upper respiratory tract in clinical practice. Sampling test strips and cotton swabs are used for sampling. Due to local irritation of the upper respiratory tract, the subject may spray droplets carrying pathogens and causing harm to medical staff. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a virus sampler to solve the above-mentioned problems in the prior art. [0004] The technical solution adopted by the present invention is: a virus sampler, including a cylinder, a sampling test paper head, a piston and a push-pull rod, the front end of the cylinder is a test paper cavity with a conical structure, and a sampling reagent is arranged in the through hole on the side of the front end of the cylinder The outer...

Claims

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Application Information

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IPC IPC(8): A61B10/00A61B90/00G01N1/28
CPCA61B10/0051A61B90/00G01N1/28A61B2010/009
Inventor 陈伟明张伟江克华刘章成杨胜邦袁东波宋具昆朱国华焦珂陈潇月苏浩张畅罗福陈卫红胡彬张帆刘恒王蔚江福能朱建国
Owner 朱建国
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