CN218710447U

CN218710447U - Collection sampling equipment

Info

Publication number: CN218710447U
Application number: CN202222940669.1U
Authority: CN
Inventors: 谢少华
Original assignee: Care Forever Gene Medical Technology Co ltd
Current assignee: Care Forever Gene Medical Technology Co ltd
Priority date: 2022-08-04
Filing date: 2022-11-05
Publication date: 2023-03-24
Anticipated expiration: 2032-11-05

Abstract

The utility model provides a gather sampling equipment, include the sleeve and stay a kind section of thick bamboo, telescopic inside slip is provided with the piston, the top rigid coupling of piston has the carriage release lever, telescopic bottom rigid coupling has a connecting cylinder one rather than the intercommunication, the fixed connecting cylinder two that is provided with in top of staying a kind section of thick bamboo, a connecting cylinder one is pegged graft inside connecting cylinder two, the bottom rigid coupling that stays a kind section of thick bamboo has the sampling tube rather than the intercommunication, and the top of staying a kind section of thick bamboo is provided with the intercommunication mouth that corresponds with the sampling tube, the intercommunication mouth both sides correspond to the gag lever post that the top rigid coupling that stays a kind section of thick bamboo has symmetric distribution, two the shrouding has been cup jointed jointly to the outside of gag lever post, the top rigid coupling of gag lever post has the stopper. The utility model discloses a sample thief can with stay the purpose of appearance structure separation, and a plurality of appearance section of thick bamboo of staying of the sleeve cooperation of being convenient for take a sample, only need remove and stay an appearance section of thick bamboo and can accomplish the transfer to the sample, need not to remove the sleeve, improved telescopic rate of utilization, facilitate the use.

Description

Collection sampling equipment

Technical Field

The utility model belongs to the technical field of the gene is gathered and is sampled, especially, relate to a gather sampling equipment.

Background

The gene is a functional fragment on a DNA molecule, is a basic unit of genetic information, and is the most basic factor for determining all biological species; the gene determines the life, the old and the death of the human, is the reason for health, beauty and longevity, and is the operator and the regulator of the life. Therefore, where there is life and where there are genes, the existence and form of death of all life is determined by the genes, including your growth phase, height, weight, complexion, character, etc. are inseparable from the genes. Gene detection is a technique for detecting DNA by blood, other body fluids, or cells, and a collector is required for gene detection.

At present, the sample collection equipment for gene detection on the market is more, but the sampler can not separate from the sample structure, the collector is integrated when in use, the sample after the collection is completed is usually placed in the collector and then transferred, the utilization rate of the collector is reduced, and the collector can not be matched with a plurality of sample structures for sample collection. Therefore, how to solve the above technical problems is an urgent technical problem to be solved in the industry.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gather sampling device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a gather sampling equipment, includes the sleeve and stays a kind section of thick bamboo, telescopic inside slip is provided with the piston, the top rigid coupling of piston has the carriage release lever, telescopic bottom rigid coupling has a connecting cylinder one rather than the intercommunication, the fixed connecting cylinder two that is provided with in top of staying a kind section of thick bamboo, connecting cylinder one is pegged graft in connecting cylinder two insidely, the bottom rigid coupling that stays a kind section of thick bamboo has the sampling tube rather than the intercommunication, and the top of staying a kind section of thick bamboo is provided with the intercommunication mouth that corresponds with the sampling tube.

Preferably, two sides of the communicating opening are fixedly connected with symmetrically distributed limiting rods corresponding to the top end of the sample reserving cylinder, and the outer parts of the two limiting rods are sleeved with upper sealing plates together.

As the preferred of this embodiment, the top rigid coupling of gag lever post has the stopper, and the spring has been cup jointed to the outside of gag lever post, the spring is located between stopper and the last shrouding.

Preferably, a fixing rod is fixedly connected to the bottom end of the upper sealing plate, and a lower sealing plate is fixedly arranged at the bottom end of the fixing rod.

Preferably, the first connecting cylinder is provided with an external thread on the outside thereof, the second connecting cylinder is provided with an internal thread on the inside thereof, and the external thread is matched with the internal thread.

Preferably, a connecting block is fixedly arranged at the top end of the moving rod.

Preferably, in this embodiment, the sleeve and the sample retention tube are both made of transparent plastic, and the outside of the sleeve is provided with scale marks.

Preferably, an air pipe and a discharge pipe which are communicated with the sample retention cylinder are fixedly arranged at the upper end and the lower end of the exterior of the sample retention cylinder respectively, and sealing plugs are inserted into one ends of the air pipe and the discharge pipe.

Preferably, one end of the spring is fixedly connected with the top end of the upper sealing plate, and the other end of the spring is fixedly connected with the bottom end of the limiting block.

Compared with the prior art, the utility model discloses following beneficial effect has:

gather sampling equipment, stay an appearance section of thick bamboo through being provided with, insert in connecting cylinder two through connecting cylinder one on the sleeve, then through parts such as pistons with the gene sample suction to stay an appearance section of thick bamboo in, then take off stay an appearance section of thick bamboo can, will stay an appearance section of thick bamboo and sleeve separation, realize the sample thief can with stay the purpose of appearance structure separation, a plurality of appearance sections of staying of sleeve cooperation of being convenient for take a sample, only need remove and stay an appearance section of thick bamboo and can accomplish the transfer to the sample, need not to remove the sleeve, telescopic rate of utilization has been improved, facilitate the use.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:

fig. 1 is a schematic view of an overall structure of a sampling device according to the present invention;

fig. 2 is a schematic view of a sleeve structure of a sampling device according to the present invention;

fig. 3 is a schematic structural view of a sample reserving cylinder of the sampling device of the present invention;

fig. 4 is an enlarged schematic structural diagram of a position a of the sampling device provided by the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a sleeve; 2. a travel bar; 3. connecting blocks; 4. scale lines; 5. a first connecting cylinder; 6. a second connecting cylinder; 7. a sample retention cylinder; 8. a sampling tube; 9. a piston; 10. an air tube; 11. a discharge pipe; 12. fixing the rod; 13. a lower sealing plate; 14. a communication port; 15. an upper sealing plate; 16. a spring; 17. a limiting rod.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention. The invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become more apparent from the following description. It should be noted that the drawings are in a very simplified form and are not to precise scale, which is only used for the purpose of facilitating and clearly explaining the embodiments of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1-4 and show, the embodiment of the utility model provides a gather sampling equipment, include sleeve 1 and leave a kind section of thick bamboo 7, sleeve 1's inside slip is provided with piston 9, piston 9's top rigid coupling has carriage release lever 2, sleeve 1's bottom rigid coupling has a connecting cylinder 5 rather than the intercommunication, the fixed connecting cylinder two 6 that is provided with in top of leaving a kind section of thick bamboo 7, connecting cylinder one 5 just can be pegged graft inside connecting cylinder two 6, realize sleeve 1 and the connection of leaving a kind section of thick bamboo 7, the bottom rigid coupling of leaving a kind section of thick bamboo 7 has a sampling tube 8 rather than the intercommunication, absorb gene sample through sampling tube 8, and the top of leaving a kind section of thick bamboo 7 is provided with the intercommunication mouth 14 that corresponds with sampling tube 8, realize sleeve 1 like this and the intercommunication state of leaving a kind section of thick bamboo 7.

Referring to fig. 1 to 4, two sides of the communicating opening 14 are fixedly connected with symmetrically distributed limiting rods 17 corresponding to the top end of the sample holding cylinder 7, the outer parts of the two limiting rods 17 are sleeved with an upper sealing plate 15, the top end of the limiting rod 17 is fixedly connected with a limiting block, the outer part of the limiting rod 17 is sleeved with a spring 16, the spring 16 is positioned between the limiting block and the upper sealing plate 15, under the action of the spring 16, the upper sealing plate 15 can just seal the communicating opening 14, the bottom end of the upper sealing plate 15 is fixedly connected with a fixed rod 12, the bottom end of the fixed rod 12 is fixedly provided with a lower sealing plate 13, the lower sealing plate 13 can just seal the top end of the sampling tube 8, when sampling is performed, the connecting cylinder one 5 is inserted into the connecting cylinder two 6, the sampling tube 8 is aligned with a gene sample, the piston 9 is pulled upwards by the moving rod 2, and then make sleeve 1's inside lower extreme produce the negative pressure, through connecting cylinder one 5 and connecting cylinder two 6 with last shrouding 15 and lower shrouding 13 up suction, intercommunication mouth 14 and sampling tube 8 are open state like this, absorb the gene sample, absorb and separate and stay a kind section of thick bamboo 7 after accomplishing, under the effect of spring 16, go up shrouding 15 and lower shrouding 13 and will reset and close intercommunication mouth 14 and sampling tube 8 respectively, realize the sample thief can with the purpose of staying a kind structure separation, it takes a sample to be convenient for sleeve 1 cooperation a plurality of sample section of thick bamboos 7, only need to remove and to stay a kind section of thick bamboo 7 and can accomplish the transfer to the sample, need not to remove sleeve 1, the rate of utilization that has improved sleeve 1, and convenient to use, want to take out the gene sample in staying a kind section of thick bamboo 7, only need up to lift last shrouding 15 and make the sample follow sampling tube 8 and discharge.

Referring to fig. 1 to 4, the external part of the connecting cylinder one 5 is provided with external threads, the internal part of the connecting cylinder two 6 is provided with internal threads, and the external threads and the internal threads are matched, so that the stability of connection between the connecting cylinder one 5 and the connecting cylinder two 6 is improved. The fixed connecting block 3 that is provided with in top of carriage release lever 2 is convenient for operate carriage release lever 2. The sleeve 1 and the material of reserving a kind section of thick bamboo 7 all adopt transparent plastics, and the outside of sleeve 1 is provided with scale mark 4, is convenient for observe the distance that piston 9 removed.

Referring to fig. 1 to 4, an air tube 10 and a discharge tube 11 are respectively and fixedly arranged at the upper end and the lower end of the exterior of the sample retention tube 7, and are communicated with the exterior, and sealing plugs are respectively inserted into one end of the air tube 10 and one end of the discharge tube 11, so that when a sample in the sample retention tube 7 is taken out, the sealing plugs of the air tube 10 and the discharge tube 11 are taken out, and then the gene sample is discharged from the discharge tube 11, which prevents the sample from being polluted by being discharged from the sampling tube 8. One end of the spring 16 is fixedly connected with the top end of the upper closing plate 15, and the other end of the spring 16 is fixedly connected with the bottom end of the limiting block.

The utility model discloses a theory of operation is:

when taking a sample, piston 9 is located sleeve 1's inside bottom, then with connecting cylinder one 5 and two 6 docks of connecting cylinder, be through screw thread swivelling joint promptly, aim at the gene sample with sampling tube 8, upwards stimulate piston 9 through carriage release lever 2, and then make sleeve 1's inside lower extreme produce the negative pressure, through connecting cylinder one 5 and connecting cylinder two 6 with last shrouding 15 up inhale, shrouding 13 up removes also can be taken down through dead lever 12, intercommunication mouth 14 and sampling tube 8 are the open mode like this, absorb the gene sample in leaving a kind section of thick bamboo 7, absorb and accomplish the back separation and leave a kind section of thick bamboo 7, under spring 16's effect, go up shrouding 15 and shrouding 13 will reset respectively and close intercommunication mouth 14 and sampling tube 8, accomplish the sample of leaving a kind section of thick bamboo 7, realize the sample thief ability and the mesh of leaving a kind structure separation, sleeve 1 of being convenient for cooperate a plurality of leaving a kind section of thick bamboo 7 to take a sample, it can accomplish the transfer to leave a kind section of thick bamboo 7 to remove, need not to remove sleeve 1, sleeve 1 has been improved, convenient to use.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a gather sampling equipment, includes sleeve (1) and stays a kind section of thick bamboo (7), its characterized in that, the inside slip of sleeve (1) is provided with piston (9), the top rigid coupling of piston (9) has carriage release lever (2), the bottom rigid coupling of sleeve (1) has connecting cylinder (5) rather than the intercommunication, the fixed connecting cylinder two (6) that are provided with in top of staying kind section of thick bamboo (7), connecting cylinder (5) are pegged graft inside connecting cylinder two (6), the bottom rigid coupling of staying kind section of thick bamboo (7) has sampling tube (8) rather than the intercommunication, and the top of staying kind section of thick bamboo (7) is provided with intercommunication mouth (14) that correspond with sampling tube (8).

2. The sampling device according to claim 1, characterized in that two sides of the communication port (14) are fixedly connected with symmetrically distributed limiting rods (17) corresponding to the top end of the sample reserving cylinder (7), and the outer parts of the two limiting rods (17) are sleeved with an upper sealing plate (15) together.

3. The sampling device according to claim 2, wherein the top end of the limiting rod (17) is fixedly connected with a limiting block, a spring (16) is sleeved outside the limiting rod (17), and the spring (16) is located between the limiting block and the upper sealing plate (15).

4. The sampling device according to claim 2, characterized in that the bottom end of the upper sealing plate (15) is fixedly connected with a fixing rod (12), and the bottom end of the fixing rod (12) is fixedly provided with a lower sealing plate (13).

5. The sampling device according to claim 1, wherein the connecting cylinder (5) is externally provided with an external thread, and the connecting cylinder (6) is internally provided with an internal thread, and the external thread and the internal thread are matched.

6. A collecting and sampling device according to claim 1, characterized in that the top end of the moving rod (2) is fixedly provided with a connecting block (3).

7. A sampling device according to claim 3, characterized in that the sleeve (1) and the sample holding cylinder (7) are made of transparent plastic, and the outside of the sleeve (1) is provided with scale marks (4).

8. The sampling device according to claim 1, wherein the sample retention cylinder (7) is fixedly provided at the upper end and the lower end of the outside thereof with an air tube (10) and a discharge tube (11) respectively, and sealing plugs are inserted into one ends of the air tube (10) and the discharge tube (11).

9. A sampling device according to claim 3, characterized in that one end of the spring (16) is fixedly connected with the top end of the upper sealing plate (15), and the other end of the spring (16) is fixedly connected with the bottom end of the limiting block.