CN212206757U

CN212206757U - Be used for new coronary bacterin to detect and use sampling device

Info

Publication number: CN212206757U
Application number: CN202022385742.4U
Authority: CN
Inventors: 林志华
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-23
Filing date: 2020-10-23
Publication date: 2020-12-22
Anticipated expiration: 2030-10-23

Abstract

The utility model discloses a be used for new crown bacterin to detect and use sampling device, including guide cylinder and liquid storage pot, the middle part fixed connection of connecting pipe and liquid storage pot bottom is passed through on the top of guide cylinder, and the fixed check valve that is equipped with in middle part of connecting pipe, the top of guide cylinder one side is rotated through the bearing and is connected with the pivot, and the fixed commentaries on classics handle that is equipped with of one end of pivot, the fixed first helical gear that is equipped with of the other end of pivot, the inside one side of guide cylinder is rotated and is connected with the connecting screw rod, and the inside interlude of guide cylinder is connected with: the rotating shaft is driven to rotate positively and negatively through the rotation of the setting, the connecting screw rod is driven to rotate positively and negatively under the meshing effect of the first helical gear and the second helical gear, the connecting screw rod is connected with the annular fixing plate through screw nuts, and the liquid suction pipe is driven to move up and down under the limiting effect of the limiting rod, so that the position of the liquid suction pipe is adjusted, and the liquid medicines at different depths are convenient to sample.

Description

Be used for new coronary bacterin to detect and use sampling device

Technical Field

The utility model relates to a sampling device, in particular to be used for new guan bacterin to detect and use sampling device belongs to new guan bacterin and detects technical field.

Background

The vaccine is a vaccine preventive biological product used for human body vaccination for preventing and controlling the occurrence and prevalence of infectious diseases. Biological products refer to preparations for prevention, diagnosis and treatment prepared from microorganisms or their toxins, enzymes, human or animal serum, cells, etc., and the novel coronavirus vaccine is a vaccine against the novel coronavirus. Need carry out the sampling test to the bacterin of production when the detection of new coronary bacterin, but present sampling device is not convenient for adjust the position of sampling pipe, is not convenient for sample the liquid medicine of the different degree of depth to can lead to the data of sampling inaccurate, influence the detection effect of new coronary bacterin.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be used for new crown bacterin to detect and use sampling device to solve the position of the sampling pipe of being not convenient for adjust that proposes in the above-mentioned background art, be not convenient for carry out the problem of sampling to the liquid medicine of the different degree of depth.

In order to achieve the above object, the utility model provides a following technical scheme: a sampling device for detecting a neocoronal vaccine comprises a guide cylinder and a liquid storage tank, wherein the top end of the guide cylinder is fixedly connected with the middle part of the bottom end of the liquid storage tank through a connecting pipe, a one-way valve is fixedly arranged at the middle part of the connecting pipe, the top part of one side of the guide cylinder is rotatably connected with a rotating shaft through a bearing, one end of the rotating shaft is fixedly provided with a rotating handle, the other end of the rotating shaft is fixedly provided with a first helical gear, one side inside the guide cylinder is rotatably connected with a connecting screw rod, the top part of the connecting screw rod is fixedly provided with a second helical gear meshed with the first helical gear, the inside of the guide cylinder is alternately connected with a liquid suction pipe, the top end of the liquid suction pipe is fixedly connected with the bottom end of the connecting pipe through a connecting hose, the bottom end of the liquid suction pipe is fixedly provided with a liquid suction head, the top part of the, the other side of the interior of the guide cylinder is fixedly provided with a limiting rod which is inserted into the annular fixing plate, and the top of one side of the liquid storage tank is fixedly provided with a negative pressure component.

As a preferred technical scheme of the utility model, the negative pressure subassembly includes a negative pressure section of thick bamboo, the one end of a negative pressure section of thick bamboo pass through the outlet duct with the inside of liquid storage pot is linked together, the inside sliding connection of a negative pressure section of thick bamboo has the piston board, the fixed piston rod that is equipped with in one side of piston board, the fixed handle that is equipped with of one end of piston rod.

As a preferred technical scheme of the utility model, the spout has been opened to one side of guide cylinder, the fixed instruction piece that is equipped with in one side of annular fixed plate, instruct the piece with spout sliding connection, the fixed scale mark that is equipped with in one side of spout.

As an optimized technical scheme of the utility model, the fixed drain pipe that is equipped with in bottom of liquid storage pot one side, the fixed drain valve that is equipped with in middle part of drain pipe.

As an optimized technical scheme of the utility model, a liquid level window is fixed to one side of liquid storage pot.

As an optimized technical proposal of the utility model, a handle is fixedly arranged at the top of one side of the guide cylinder.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a sampling device for detecting a new crown vaccine, which drives a rotating shaft to rotate positively and negatively through a rotating handle arranged, drives a connecting screw rod to rotate positively and negatively under the meshing action of a first helical gear and a second helical gear, the connecting screw rod is in threaded connection with an annular fixing plate through a screw nut, and drives a liquid suction pipe to move up and down under the limiting action of a limiting rod, thereby adjusting the position of the liquid suction pipe and being convenient for sampling liquid medicines at different depths; when the annular fixing plate moves, the indicating block correspondingly slides in the chute, and the sampling depth of the pipette can be accurately determined through the scale marks arranged on one side of the chute; negative pressure can be formed in the liquid storage tank through the arranged negative pressure assembly, so that the liquid medicine is convenient to sample.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the guide cylinder of the present invention;

FIG. 3 is a schematic side view of the guide cylinder of the present invention;

fig. 4 is a schematic structural view of the negative pressure assembly of the present invention.

In the figure: 1. a guide cylinder; 2. a connecting pipe; 3. a one-way valve; 4. a liquid storage tank; 5. a negative pressure assembly; 51. a negative pressure cylinder; 52. an air outlet pipe; 53. a piston plate; 54. a piston rod; 55. a handle; 6. a liquid outlet pipe; 7. a liquid outlet valve; 8. a liquid level window; 9. a rotating shaft; 10. turning a handle; 11. a first helical gear; 12. connecting a screw rod; 13. a second helical gear; 14. an annular fixed plate; 15. a feed screw nut; 16. a limiting rod; 17. a pipette; 18. a liquid suction head; 19. a chute; 20. an indication block; 21. scale lines; 22. a grip; 23. a hose is connected.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the utility model provides a sampling device for detecting neocoronal vaccine, which comprises a guide cylinder 1 and a liquid storage tank 4, wherein the top end of the guide cylinder 1 is fixedly connected with the middle part of the bottom end of the liquid storage tank 4 through a connecting pipe 2, the middle part of the connecting pipe 2 is fixedly provided with a check valve 3, the top part of one side of the guide cylinder 1 is rotatably connected with a rotating shaft 9 through a bearing, one end of the rotating shaft 9 is fixedly provided with a rotating handle 10, the other end of the rotating shaft 9 is fixedly provided with a first helical gear 11, one side inside the guide cylinder 1 is rotatably connected with a connecting screw rod 12, the top part of the connecting screw rod 12 is fixedly provided with a second helical gear 13 engaged with the first helical gear 11, the inside of the guide cylinder 1 is alternately connected with a pipette 17, the top end of the pipette 17 is fixedly connected with the bottom end of the connecting pipe 2 through a connecting hose 23, a screw rod nut 15 in threaded connection with the connecting screw rod 12 is fixedly arranged on one side of the top end of the annular fixing plate 14, a limiting rod 16 which is inserted into the annular fixing plate 14 is fixedly arranged on the other side inside the guide cylinder 1, and a negative pressure component 5 is fixedly arranged at the top of one side of the liquid storage tank 4.

Preferably, the negative pressure component 5 comprises a negative pressure cylinder 51, one end of the negative pressure cylinder 51 is communicated with the inside of the liquid storage tank 4 through an air outlet pipe 52, a piston plate 53 is slidably connected inside the negative pressure cylinder 51, a piston rod 54 is fixedly arranged on one side of the piston plate 53, a handle 55 is fixedly arranged at one end of the piston rod 54, the handle 22 is held by one hand, the rotating handle 10 is rotated by the other hand, the rotating shaft 9 is driven by the rotating handle 10 to rotate positively and negatively, the connecting screw rod 12 is driven to rotate positively and negatively under the meshing action of the first helical gear 11 and the second helical gear 13, the connecting screw rod 12 is in threaded connection with the annular fixing plate 14 through a screw rod nut 15, and the pipette 17 is driven to move; a sliding groove 19 is formed in one side of the guide cylinder 1, an indicating block 20 is fixedly arranged on one side of the annular fixing plate 14, the indicating block 20 is connected with the sliding groove 19 in a sliding mode, scale marks 21 are fixedly arranged on one side of the sliding groove 19, the indicating block 20 slides correspondingly in the sliding groove 19 when the annular fixing plate 14 moves, and the moving distance of the pipette 17 can be accurately determined through the scale marks 21 arranged on one side of the sliding groove 19; a liquid outlet pipe 6 is fixedly arranged at the bottom of one side of the liquid storage tank 4, a liquid outlet valve 7 is fixedly arranged in the middle of the liquid outlet pipe 6, and liquid in the liquid storage tank 4 is rapidly discharged through the liquid outlet pipe 6 and the liquid outlet valve 7; a liquid level window 8 is fixedly arranged on one side of the liquid storage tank 4, and the amount of the liquid medicine in the liquid storage tank 4 can be observed conveniently through the liquid level window 8; a handle 22 is fixedly arranged at the top of one side of the guide cylinder 1, and the handle 22 is convenient for the operation of the worker.

When in use, the utility model relates to a sampling device for detecting neocoronal vaccine, firstly, the staff carries the sampling device to a sampling area, one hand holds the handle 22, the other hand rotates the rotating handle 10, the rotating handle 10 drives the rotating shaft 9 to rotate positively and negatively, the engaging action of the first helical gear 11 and the second helical gear 13 drives the connecting screw rod 12 to rotate positively and negatively, the connecting screw rod 12 is connected with the annular fixing plate 14 by the screw nut 15, the limiting action of the limiting rod 16 drives the pipette 17 to move up and down, the indicating block 20 slides correspondingly inside the sliding groove 19 when the annular fixing plate 14 moves, the moving distance of the pipette 17 can be accurately determined by the scale mark 21 arranged at one side of the sliding groove 19, the pipette 17 is inserted into the sampling liquid, the piston plate 53 is pulled to slide inside the negative pressure cylinder 51 by the handle 55, thereby the negative pressure is formed inside the liquid storage tank 4, and (3) pumping the sampling liquid into the liquid storage tank 4, after sampling is finished, opening the liquid outlet valve 7, and discharging the sampling liquid in the liquid storage tank 4 through the liquid outlet pipe 6 to finish sampling work.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The sampling device for detecting the neocarvium coronarium vaccine comprises a guide cylinder (1) and a liquid storage tank (4), and is characterized in that the top end of the guide cylinder (1) is fixedly connected with the middle part of the bottom end of the liquid storage tank (4) through a connecting pipe (2), a one-way valve (3) is fixedly arranged in the middle part of the connecting pipe (2), the top part of one side of the guide cylinder (1) is rotatably connected with a rotating shaft (9) through a bearing, one end of the rotating shaft (9) is fixedly provided with a rotating handle (10), the other end of the rotating shaft (9) is fixedly provided with a first helical gear (11), one side of the inner part of the guide cylinder (1) is rotatably connected with a connecting screw rod (12), the top part of the connecting screw rod (12) is fixedly provided with a second helical gear (13) meshed with the first helical gear (11), and the inner part of, the top of pipette (17) pass through coupling hose (23) with the bottom fixed connection of connecting pipe (2), the bottom fixed of pipette (17) is equipped with pipette head (18), the top fixed of pipette (17) is equipped with annular fixed plate (14), one side fixed be equipped with on annular fixed plate (14) top with connecting screw rod (12) threaded connection's screw-nut (15), the inside opposite side of guide cylinder (1) is fixed be equipped with gag lever post (16) that annular fixed plate (14) alternate mutually, the top of liquid storage pot (4) one side is fixed is equipped with negative pressure subassembly (5).

2. The sampling device for detecting the neocoronal vaccine of claim 1, wherein: negative pressure subassembly (5) include a negative pressure section of thick bamboo (51), the one end of a negative pressure section of thick bamboo (51) pass through outlet duct (52) with the inside of liquid storage pot (4) is linked together, the inside sliding connection of a negative pressure section of thick bamboo (51) has piston plate (53), one side of piston plate (53) is fixed and is equipped with piston rod (54), the fixed handle (55) that is equipped with of one end of piston rod (54).

3. The sampling device for detecting the neocoronal vaccine of claim 1, wherein: a sliding groove (19) is formed in one side of the guide cylinder (1), an indicating block (20) is fixedly arranged on one side of the annular fixing plate (14), the indicating block (20) is in sliding connection with the sliding groove (19), and scale marks (21) are fixedly arranged on one side of the sliding groove (19).

4. The sampling device for detecting the neocoronal vaccine of claim 1, wherein: a liquid outlet pipe (6) is fixedly arranged at the bottom of one side of the liquid storage tank (4), and a liquid outlet valve (7) is fixedly arranged in the middle of the liquid outlet pipe (6).

5. The sampling device for detecting the neocoronal vaccine of claim 1, wherein: a liquid level window (8) is fixedly arranged on one side of the liquid storage tank (4).

6. The sampling device for detecting the neocoronal vaccine of claim 1, wherein: a handle (22) is fixedly arranged on the top of one side of the guide cylinder (1).