CN214458005U

CN214458005U - Experimental device for multiple respiratory tract pathogen nucleic acid detection

Info

Publication number: CN214458005U
Application number: CN202120602044.7U
Authority: CN
Inventors: 李燕梅; 赵蜻蜓; 崔胜男
Original assignee: Jinan Qianmai Medical Laboratory Co ltd
Current assignee: Jinan Qianmai Medical Laboratory Co ltd
Priority date: 2021-03-25
Filing date: 2021-03-25
Publication date: 2021-10-22
Anticipated expiration: 2031-03-25

Abstract

The utility model discloses an experimental apparatus for multiple respiratory tract pathogen nucleic acid detects belongs to nucleic acid testing technical field. The utility model provides a multiple respiratory tract pathogen experimental apparatus for nucleic acid testing, includes the proof box and rotates the apron of installing in the proof box upper end, still includes: the placing plate is used for fixing the test tubes and is fixedly connected to the inner wall of the test box, wherein a plurality of placing holes are formed in the upper end of the placing plate and used for storing the test tubes; the upper transparent partition plate is fixedly arranged at the upper end of the cover plate, so that the condition in the test box can be observed conveniently; the sliding observation mechanism is arranged at the lower end of the upper transparent partition plate, so that the condition in the test box can be observed conveniently; the lifting mechanism is arranged at the inner bottom of the test box and used for lifting the position of the test tube; the utility model provides an experimental apparatus can be convenient and clear look over the germ condition in the test tube, make experimental apparatus use convenient more nimble.

Description

Experimental device for multiple respiratory tract pathogen nucleic acid detection

Technical Field

The utility model relates to a nucleic acid detects technical field, especially relates to a multiple respiratory tract pathogen experimental apparatus for nucleic acid detects.

Background

With the development of scientific technology and the improvement of medical technology, people have new height on understanding diseases, scientists find that the diseases can be researched on a molecular level, and the nucleic acid of a pathogen can be detected by applying a novel molecular detection technology, so that the detection result is more accurate and the efficiency is higher, wherein the most common method is high-throughput gene sequencing.

Through the retrieval, chinese patent is granted No. CN 212102852U's patent, discloses an experimental apparatus for multiple respiratory tract pathogen nucleic acid detects, the on-line screen storage device comprises a base, the upper end surface of base is provided with the top cap, one side surface of top cap is provided with sealed the pad, one side surface of sealed pad is provided with the oxygen concentration table, one side surface of oxygen concentration table is provided with the thermometer, the one end surface of top cap is provided with the damping hinge, one side surface of damping hinge is provided with the sealing strip, one side surface of sealing strip is provided with the test tube board, the upper end surface of test tube board is provided with the detection test tube. The utility model discloses an experimental apparatus for multiple respiratory tract pathogen nucleic acid detects not only can the gaseous composition condition in the observation device, and the gaseous composition of inside is adjusted in help, provides stable growing environment for the subject, and the test tube that can also kill adheres to the bacterium, has reduced manual operation simultaneously, has avoided operation error's influence, has very big use prospect. The experimental device for detecting multiple respiratory tract pathogen nucleic acid in the patent has the following defects: when the experimental device is used, the growth condition of germs in the test tube can not be observed more visually, so that the detection research is greatly limited.

Disclosure of Invention

The utility model aims at solving the problem that the germ growth condition can not be looked over more directly perceivedly when using in the experimental apparatus for multiple respiratory tract pathogen nucleic acid testing among the prior art, and the experimental apparatus for multiple respiratory tract pathogen nucleic acid testing who provides.

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

the utility model provides a multiple respiratory tract pathogen experimental apparatus for nucleic acid testing, includes the proof box and rotates the apron of installing in the proof box upper end, still includes: the placing plate is used for fixing the test tubes and is fixedly connected to the inner wall of the test box, wherein a plurality of placing holes are formed in the upper end of the placing plate and used for storing the test tubes; the upper transparent partition plate is fixedly arranged at the upper end of the cover plate, so that the condition in the test box can be observed conveniently; and the sliding observation mechanism is arranged at the lower end of the upper transparent partition plate, so that the observation details are greatly improved.

For the condition in more clear observation tube, preferably, the slip observation mechanism is including setting up the body at last transparent partition lower extreme, the inside fixed mounting of body has the magnifying glass, the upper end of going up transparent partition is equipped with the first ring magnet that corresponds with the body position, the upper end outer wall fixedly connected with of body and the second ring magnet that first ring magnet opposite poles of the body attract, and the lower extreme of first ring magnet is equipped with the foam-rubber cushion.

For more convenient test tube of taking, it is preferred, hoist mechanism includes the slide of sliding connection bottom in the proof box, the lower extreme of slide rotates and is connected with two threaded rods, two the equal threaded connection of lower extreme outer wall of threaded rod has the sleeve, two the sleeve all rotates the interior bottom of connection at the proof box, two the equal fixedly connected with worm wheel of telescopic outer wall, the lateral wall of proof box rotates and is connected with the bull stick that extends to inside, the outer wall fixedly connected with of bull stick and two worm wheel meshed's two worms, the one end fixed mounting that the bull stick is located the proof box outer wall has the handle.

In order to ensure the heat preservation performance of the cover plate, a lower transparent partition plate fixedly connected with the cover plate is arranged at the lower end of the upper transparent partition plate, a heat preservation cavity is arranged between the upper transparent partition plate and the lower transparent partition plate, and the pipe body is located in the heat preservation cavity.

In order to improve the heat preservation performance of the heat preservation cavity, further, the heat preservation cavity is filled with argon.

In order to ensure the definition of the lower transparent partition plate, furthermore, a third annular magnet is fixed on the outer wall of the lower end of the tube body, a fourth annular magnet which is opposite to and attracted with the third annular magnet is arranged at the lower end of the lower transparent partition plate, and a lower sponge cushion is arranged at the upper end of the fourth annular magnet.

Compared with the prior art, the utility model provides a multiple respiratory tract pathogen experimental apparatus for nucleic acid detects possesses following beneficial effect:

1. this experimental apparatus for multiple respiratory tract pathogen nucleic acid detects drives second annular magnet through first annular magnet and slides to the test tube upper end that needs were watched, then can be more clear the germ condition in the observation test tube through the magnifying glass in the tube body.

2. This experimental apparatus for multiple respiratory tract pathogen nucleic acid detects rotates the bull stick through the handle, and the threaded rod then can drive the slide and upwards slide, and the slide then can make progress jack-up with the test tube to make the more convenience of taking of test tube.

3. This experimental apparatus for multiple respiratory tract pathogen nucleic acid detects when looking over the condition in the test tube through the body, when the slide upwards slides, can shorten the distance between test tube and the body to the definition of test tube is looked over to further promotion body.

Drawings

FIG. 1 is a schematic diagram of an axial measurement structure of an experimental apparatus for detecting multiple respiratory pathogens nucleic acid according to the present invention;

FIG. 2 is a schematic sectional view of the experimental apparatus for detecting multiple respiratory tract pathogen nucleic acid according to the present invention;

FIG. 3 is a schematic structural diagram of the part A in FIG. 2 of the experimental apparatus for detecting multiple respiratory tract pathogen nucleic acid according to the present invention;

fig. 4 is a schematic structural diagram of a position B in fig. 2 of the experimental apparatus for detecting multiple respiratory tract pathogen nucleic acid according to the present invention.

In the figure: 1. a test chamber; 2. a cover plate; 3. placing the plate; 4. fixing the test tube; 5. placing holes; 6. an upper transparent partition plate; 7. a lower transparent partition; 8. a heat preservation cavity; 9. a pipe body; 10. a magnifying glass; 11. a first ring magnet; 12. a second annular magnet; 13. a third ring magnet; 14. a fourth ring magnet; 15. a lower sponge cushion; 16. an upper sponge cushion; 17. a slide plate; 18. a sleeve; 19. a threaded rod; 20. a worm gear; 21. a worm; 22. a rotating rod; 23. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example (b):

referring to fig. 1 to 4, an experimental apparatus for detecting multiple respiratory tract pathogen nucleic acid includes a test chamber 1 and a cover plate 2 rotatably installed on the upper end of the test chamber 1, and further includes: the placing plate 3 is used for fixing the test tubes 4 and is fixedly connected to the inner wall of the test box 1, wherein the upper end of the placing plate 3 is provided with a plurality of placing holes 5 for storing the test tubes 4; the upper transparent partition plate 6 is fixedly arranged at the upper end of the cover plate 2, so that the condition in the test box 1 can be observed conveniently; the sliding observation mechanism is arranged at the lower end of the upper transparent partition plate 6, so that the observation details are greatly improved.

Slide observation mechanism is including setting up body 9 at last transparent partition 6 lower extreme, the inside fixed mounting of body 9 has magnifying glass 10, the upper end of going up transparent partition 6 is equipped with first ring magnet 11 that corresponds with body 9 position, the upper end outer wall fixedly connected with of body 9 and the 11 opposite poles of first ring magnet attract second ring magnet 12 mutually, the lower extreme of first ring magnet 11 is equipped with foam-rubber cushion 16, it slides to the test tube 4 upper end that needs were watched to drive second ring magnet 12 through first ring magnet 11, body 9 then can be in the upper end of second ring magnet 12 synchronous movement to test tube 4, then can be more clear observation test tube 4 interior germ condition through magnifying glass 10 in the body 9, when removing body 9, go up foam-rubber cushion 16 and can clean up transparent partition 6, promote the definition of transparent partition 6.

The lifting mechanism comprises a sliding plate 17 which is connected to the bottom in the test box 1 in a sliding manner, the lower end of the sliding plate 17 is connected with two threaded rods 19 in a rotating manner, the outer walls of the lower ends of the two threaded rods 19 are connected with sleeves 18 in a threaded manner, the two sleeves 18 are connected to the inner bottom of the test box 1 in a rotating manner, worm wheels 20 are fixedly connected to the outer walls of the two sleeves 18, a rotating rod 22 extending to the inside is connected to the side wall of the test box 1 in a rotating manner, two worms 21 meshed with the two worm wheels 20 are fixedly connected to the outer wall of the rotating rod 22, a handle 23 is fixedly mounted at one end, located on the outer wall of the test box 1, of the rotating rod 22 is rotated through the handle 23, the rotating rod 22 can drive the worm 21, the worm 21 can drive the sleeves 18 to rotate through the worm wheels 20, the sleeves 18 can enable the threaded rods 19 connected with the sleeves to slide upwards, the threaded rods 19 can drive the sliding plate 17 to slide upwards, the sliding plate 17 can jack up the test tube 4 upwards, thereby make the convenience more of taking of test tube 4 to when looking over the condition in the test tube 4 through body 9, slide 17 when upwards sliding can shorten the distance between test tube 4 and the body 9, thereby further promote body 9 and look over the definition of test tube 4.

Go up transparent barrier 6's lower extreme be equipped with apron 2 fixed connection's lower transparent barrier 7, go up transparent barrier 6 and be equipped with heat preservation chamber 8 down between the transparent barrier 7, body 9 is located heat preservation chamber 8, goes up transparent barrier 6 and can keep warm to proof box 1 with heat preservation chamber 8 down between the transparent barrier 7.

The heat preservation chamber 8 intussuseption is filled with argon gas, and inert gas can promote the thermal insulation performance in heat preservation chamber 8 greatly.

A third annular magnet 13 is fixed on the outer wall of the lower end of the tube body 9, a fourth annular magnet 14 which is opposite to and attracted with the third annular magnet 13 is arranged at the lower end of the lower transparent partition plate 7, a lower sponge pad 15 is arranged at the upper end of the fourth annular magnet 14, and when the tube body 9 is moved, the fourth annular magnet 14 can drive the lower sponge pad 15 to wipe the lower end face of the lower transparent partition plate 7, so that the definition of the lower transparent partition plate 7 is ensured.

The working principle is as follows: in the utility model, in the using process, the condition in the test box 1 can be observed through the upper transparent clapboard 6, when the condition of germs in the test tube 4 needs to be observed, the second annular magnet 12 is driven to slide to the upper end of the test tube 4 needing to be observed through the first annular magnet 11, the tube body 9 can synchronously move to the upper end of the test tube 4 through the second annular magnet 12, then the condition of germs in the test tube 4 can be observed more clearly through the magnifier 10 in the tube body 9, when the tube body 9 is moved, the upper sponge pad 16 can wipe the upper transparent clapboard 6, the definition of the upper transparent clapboard 6 is improved, the fourth annular magnet 14 can be driven through the third annular magnet 13, the fourth annular magnet 14 can drive the lower sponge pad 15 to wipe the lower end face of the lower transparent clapboard 7, and the heat preservation cavity 8 between the upper transparent clapboard 6 and the lower transparent clapboard 7 can preserve heat of the test box 1, when test tube 4 is taken out to needs, through handle 23 rotation bull stick 22, bull stick 22 can drive worm 21, worm 21 then can drive sleeve 18 through worm wheel 20 and rotate, sleeve 18 then can make the threaded rod 19 upwards slip rather than threaded connection, threaded rod 19 then can drive slide 17 upwards slip, slide 17 then can be with test tube 4 jack-up that makes progress, thereby make the more convenience of taking of test tube 4, and when looking over the condition in test tube 4 through body 9, when slide 17 upwards slides, can shorten the distance between test tube 4 and the body 9, thereby further promote body 9 and look over the definition of test tube 4.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a multiple respiratory tract pathogen experimental apparatus for nucleic acid testing, includes proof box (1) and rotates apron (2) of installing in proof box (1) upper end, its characterized in that still includes:

a placing plate (3) for fixing the test tube (4) is fixedly connected with the inner wall of the test box (1),

wherein, the upper end of the placing plate (3) is provided with a plurality of placing holes (5) for storing the test tubes (4);

the upper transparent partition plate (6) is fixedly arranged at the upper end of the cover plate (2) and is convenient for observing the condition in the test box (1);

the sliding observation mechanism is arranged at the lower end of the upper transparent partition plate (6) and can observe the condition in the test box (1);

the lifting mechanism is arranged at the inner bottom of the test box (1) and used for lifting the position of the test tube (4).

2. The experimental device for detecting the multiple respiratory tract pathogens nucleic acid according to claim 1, wherein the sliding observation mechanism comprises a tube body (9) arranged at the lower end of the upper transparent partition plate (6), a magnifier (10) is fixedly arranged inside the tube body (9), a first annular magnet (11) corresponding to the tube body (9) is arranged at the upper end of the upper transparent partition plate (6), a second annular magnet (12) which is attracted oppositely to the first annular magnet (11) is fixedly connected to the outer wall of the upper end of the tube body (9), and an upper sponge pad (16) is arranged at the lower end of the first annular magnet (11).

3. The test device for detecting nucleic acids of multiple respiratory pathogens according to claim 1, it is characterized in that the lifting mechanism comprises a sliding plate (17) which is connected with the bottom in the test box (1) in a sliding way, the lower end of the sliding plate (17) is rotatably connected with two threaded rods (19), the outer walls of the lower ends of the two threaded rods (19) are both in threaded connection with sleeves (18), the two sleeves (18) are both rotatably connected to the inner bottom of the test box (1), the outer walls of the two sleeves (18) are both fixedly connected with worm wheels (20), the side wall of the test box (1) is rotationally connected with a rotating rod (22) extending to the inside, the outer wall of the rotating rod (22) is fixedly connected with two worms (21) meshed with the two worm wheels (20), and a handle (23) is fixedly arranged at one end of the rotating rod (22) positioned on the outer wall of the test box (1).

4. The experimental device for detecting the multiple respiratory tract pathogens according to claim 2, wherein a lower transparent partition plate (7) fixedly connected with the cover plate (2) is arranged at the lower end of the upper transparent partition plate (6), a heat preservation cavity (8) is arranged between the upper transparent partition plate (6) and the lower transparent partition plate (7), and the pipe body (9) is positioned in the heat preservation cavity (8).

5. The experimental device for detecting the nucleic acid of multiple respiratory pathogens according to claim 4, wherein the heat preservation chamber (8) is filled with argon gas.

6. The experimental device for detecting the multiple respiratory pathogens nucleic acid according to claim 4, wherein a third annular magnet (13) is fixed on the outer wall of the lower end of the tube body (9), a fourth annular magnet (14) which is attracted to the third annular magnet (13) in an opposite way is arranged at the lower end of the lower transparent partition plate (7), and a lower sponge pad (15) is arranged at the upper end of the fourth annular magnet (14).