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Virus sampling and storing integrated device and using method thereof

A preservation method and virus technology, applied in the direction of biological material sampling method, biochemical cleaning device, biochemical equipment and method, etc., can solve the problem of the retention of transmission and infection characteristics, the law of genetic variation has not been fully revealed, the decline of virus viability, Low positive detection rate and other issues, to achieve the effect of reducing sampling risk, safe sampling operation, and improving activity and integrity

Active Publication Date: 2020-11-17
NANJING LEADING BIOMEDICAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] 2019-nCoV is a new type of coronavirus. The only research results so far show that it is highly contagious, and its specific transmission characteristics, retention status in the environment, and genetic variation rules have not been fully revealed; at the same time, 2019-nCoV causes Strong disease, no vaccine and specific clinical drugs against 2019-nCoV infection
[0004] The problems of the above technology are as follows: After sampling, the swab needs to be soaked in buffer such as MEM, and then sent to the laboratory for virus isolation and virus gene and antigen detection. However, there is a certain time from sample collection to laboratory detection. At intervals, samples need to be transported and stored at low temperature, which reduces the viability of the virus, degrades viral nucleic acid, antigens, etc., and the positive detection rate is far lower than that of clinical diagnosis.

Method used

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  • Virus sampling and storing integrated device and using method thereof
  • Virus sampling and storing integrated device and using method thereof
  • Virus sampling and storing integrated device and using method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0053] like figure 1 As shown, this embodiment discloses an integrated device for virus sampling and storage, including a rotating bottom tube 1, an upper casing 2, an upper cover 3, a lifting structure 4, a sampling structure 5, a virus carrier tube 6 and a limit structure 7.

[0054] like Figure 1-3 As shown, the rotating bottom pipe 1 in this embodiment is a steel pipe-like structure with an open top and a hollow inside. A stepped structure with increased height is formed at the connection between 11 and the second region 12;

[0055] The first area 11 is provided with an annular protrusion 13 integrally formed therewith, and the annular protrusion 13 can also be fixed on the first area 11 by an existing welding method;

[0056] like image 3 As shown, the inner wall of the rotating bottom pipe 1 is provided with an internal thread 14 integrally formed therewith.

[0057] like Figure 1-3 As shown, the upper sleeve 2 of the present embodiment is a cylindrical structu...

Embodiment 2

[0078] The difference between this embodiment and the above-mentioned embodiment is that: figure 1 , figure 2 As shown, a third magnet 33 corresponding to the first magnet 22 is installed at the bottom of the first cover 31, and the first magnet 22 and the third magnet 33 are magnetically connected; the bottom of the second cover 32 is installed with a corresponding second magnet 23 The corresponding fourth magnet 34, the second magnet 23 and the fourth magnet 34 are magnetically connected.

[0079] In the present invention, the upper cover 3 and the upper sleeve 2 are respectively provided with magnets, and due to the magnetic force between the magnets, the upper cover 3 and the upper sleeve 2 can be naturally closed.

Embodiment 3

[0081] The difference between this embodiment and the above-mentioned embodiment is that: figure 1 , figure 2 As shown, the bottom of the first cover body 31 is fixed with a vertically arranged first push rod 35, and the top of the first push rod 35 is welded and fixed to the bottom of the first cover body 31, or can be connected by existing bolts or screws. The bottom of the second cover body 32 is also fixed with a vertically arranged second top rod 36, and the top of the second top rod 36 is welded and fixed to the bottom of the second cover body 32, or can be connected by existing bolts or screws. and the first top rod 35 and the second top rod 36 are respectively corresponding to the two sides of the top of the sampling bottom bracket 51 .

[0082]In this embodiment, the first top rod 35 and the second top rod 36 are provided at the bottoms of the first cover body 31 and the second cover body 32 , and the ascending movement of the lifting structure 4 drives the sampling...

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Abstract

The invention discloses a virus sampling and storing integrated device. The virus sampling and storing integrated device comprises a rotary bottom pipe, an upper sleeve, an upper cover, a lifting structure, a sampling structure and a virus liquid carrying pipe, wherein the upper sleeve is arranged on the rotary bottom pipe in a sleeve mode, the sampling structure is arranged inside the upper sleeve, the sampling structure comprises a sampling bottom support, a sampling pipe and a sampling head, the sampling bottom support is open at the bottom and hollow inside, the sampling pipe is fixed at the top of the sampling bottom support and is of a vertically-through hollow steel pipe structure, the lower end of the sampling pipe extends into an inner hole of the sampling bottom support, the sampling head is fixed at the top of the sampling pipe, is made of a sponge material and communicates with the interior of the sampling pipe, and the upper end of the virus liquid carrying pipe is arranged in the inner hole of the sampling bottom support in a sleeve mode. According to the virus sampling and storing integrated device and the using method thereof, the virus liquid carrying pipe is arranged inside the rotary bottom pipe and the upper sleeve, the upper cover is opened, the sampling head collects virus samples, virus liquid collected by the sampling head can directly enter the virus liquid carrying pipe through the sampling pipe, reasonable storage of viruses is rapidly achieved, and the activity and integrity of virus storage are improved.

Description

technical field [0001] The invention relates to the technical field of virus inspection and quarantine, in particular to an integrated device for virus sampling and preservation and a method for using the same. Background technique [0002] 2019-nCoV is a new type of coronavirus. The only research results at present show that it is highly infectious, and its specific transmission and infection characteristics, retention status in the environment, and genetic variation laws have not been fully revealed. At the same time, 2019-nCoV causes The disease is strong, and there are no vaccines and clinical drugs specific to 2019-nCoV infection. After 2019-nCoV infection, the incubation period ranges from 2 to 14 days. The initial infection ranges from asymptomatic to some with fever, dry cough, upper respiratory tract infection, low appetite, diarrhea and other characteristics. Some cases gradually develop into respiratory distress, pneumonia, Hyaloid lesions in the lungs, hemoptysi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12M1/26C12M1/24C12M1/00C12Q1/24
CPCC12Q1/24C12M23/08C12M23/38
Inventor 张玉基葛行义叶生宝王鹏
Owner NANJING LEADING BIOMEDICAL TECH CO LTD
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