CN220876807U

CN220876807U - Pig nasal cavity liquid sampling device

Info

Publication number: CN220876807U
Application number: CN202321883571.5U
Authority: CN
Inventors: 张越; 魏战勇; 祖少坡; 闫一博; 郭子涵; 樊晓阳; 闫妤; 陈超印; 李佳馨; 魏佳乐
Original assignee: Henan Agricultural University
Current assignee: Henan Agricultural University
Priority date: 2023-07-18
Filing date: 2023-07-18
Publication date: 2024-05-03
Anticipated expiration: 2033-07-18

Abstract

The utility model discloses a sampling device for pig nasal cavity liquid, which comprises a test rod, wherein one end of the test rod is provided with an acquisition assembly; the clamping part comprises a limiting plate, an adjusting groove is formed in the limiting plate, a clamping block is connected in a sliding manner in the adjusting groove, a driving assembly in transmission connection with the clamping block is mounted on the limiting plate, a first clamping groove is formed in the bottom of the clamping block, a second clamping groove is formed in the bottom of the adjusting groove, and a clamping hole in detachable connection with the test rod is formed by surrounding the first clamping groove and the second clamping groove; the operation portion comprises an operation plate, the operation plate is arranged at one end, away from the acquisition assembly, of the limiting plate, a plurality of telescopic rod assemblies are fixedly connected between the operation plate and the limiting plate, and the operation plate and one end, away from the acquisition assembly, of the test rod are detachably connected. The utility model is convenient for limiting the depth of the collecting component extending into the nasal cavity of the pig, improves the accuracy and the effectiveness of sampling, and can improve the operation safety.

Description

Pig nasal cavity liquid sampling device

Technical Field

The utility model relates to the technical field of nasal cavity liquid collection, in particular to a pig nasal cavity liquid sampling device.

Background

The nasal cavity is one of the main ways of infecting the domestic pigs with virus or expelling the virus, and the domestic pigs can carry the virus and expel the virus through the nasal cavity under the condition of natural infection or artificial disease. In order to diagnose and control the virus infection of domestic pigs at an early stage, the liquid in the nasal cavity of the pigs needs to be collected regularly. When liquid in the nasal cavity of a pig is collected, the test rod is usually used for stretching into the nasal cavity of the pig to be collected clockwise and anticlockwise, the depth of the test rod stretching into the nasal cavity of the pig is 5-10cm behind the nasal septum, but in the collection process, the depth of the test rod stretching into the nasal cavity of the pig is usually determined through manual observation, the depth is difficult to control, the optimal sampling range is easy to deviate, the accuracy of sampling is reduced, in addition, the pig head can shake to a certain extent during sampling, the test rod is easily inserted into the nasal cavity of the pig too deeply, and the damage is caused to the nasal cavity of the pig.

Therefore, a sampling device for the nasal liquid of pigs is provided.

Disclosure of utility model

The utility model aims to provide a pig nasal cavity liquid sampling device, which aims to solve or improve at least one of the technical problems.

In order to achieve the above object, the present utility model provides the following solutions: the utility model provides a sampling device for nasal cavity liquid of pigs, which comprises:

the device comprises a test rod, wherein one end of the test rod is provided with an acquisition assembly;

The clamping part comprises a limiting plate, an adjusting groove is formed in the limiting plate, a clamping block is slidably connected in the adjusting groove, a driving assembly is mounted on the limiting plate and is in transmission connection with the clamping block, a first clamping groove is formed in the bottom of the clamping block, a second clamping groove is formed in the bottom of the adjusting groove, a clamping hole is formed in the periphery of the first clamping groove and the second clamping groove, and the clamping hole is detachably connected with the test rod;

The operation portion comprises an operation plate, the operation plate is arranged at one end of the limiting plate, which is far away from the acquisition component, a plurality of telescopic rod components are fixedly connected between the operation plate and the limiting plate, and the operation plate is detachably connected with one end of the test rod, which is far away from the acquisition component.

Preferably, the groove is set at the top of the adjusting groove, the driving component comprises a supporting rod fixedly connected at the top of the clamping block, the top of the supporting rod sequentially penetrates through the adjusting groove, the groove and stretches out of the limiting plate, a compression spring is fixedly connected between the inner top wall of the groove and the top of the clamping block, and the compression spring is sleeved outside the supporting rod.

Preferably, pull rings are respectively arranged on two sides of the limiting plate, one pull ring is fixedly connected to one end of the supporting rod, which is far away from the clamping block, and the other pull ring is fixedly connected to the outer wall of the limiting plate.

Preferably, the telescopic rod assembly comprises a plurality of sleeves fixedly connected to one side, close to the limiting plate, of the operation plate in the circumferential direction, a sliding rod is connected in the sliding mode in the sleeves, and one end, far away from the operation plate, of the sliding rod extends out of the sleeves and is fixedly connected to one end, close to the operation plate, of the limiting plate.

Preferably, the operation plate is close to a clamping groove is formed in the side wall of the limiting plate, one end of the test rod, which is far away from the collecting assembly, extends out of the clamping hole and is clamped with the clamping groove, and the clamping groove and the clamping hole are located on the same axis.

Preferably, the collecting assembly comprises a medical cotton layer fixedly connected to one end of the test rod, which is far away from the operation plate, the medical cotton layer is wrapped outside the test rod, and one end of the test rod, which is far away from the medical cotton layer, penetrates through the clamping hole and is clamped with the clamping groove.

Preferably, the first clamping groove and the second clamping groove are fixedly connected with anti-slip rubber pads.

Preferably, the outer wall of the operation plate is provided with anti-skid patterns.

The utility model discloses the following technical effects: putting into the second grip slot with the test rod, make the grip block slide in the adjustment tank through the drive assembly, and make first grip slot and second grip slot surround and form the centre gripping hole and carry out the centre gripping to the test rod, according to gathering the degree of depth that the subassembly needs stretched into the pig nasal cavity, adjust the length that the subassembly stretched out the centre gripping hole, keep away from the one end of gathering the subassembly with the test rod and connect on the operation panel again, when sampling, handheld operation panel stretches into the pig nasal cavity with the subassembly of gathering, stop inserting after the limiting plate contacts the pig nasal, then handheld operation panel is along pig nasal cavity clockwise and anticlockwise scraping, thereby be convenient for gather the subassembly and gather pig nasal cavity liquid, gather the subassembly and stretch into gathering in the collection pipe after finishing gathering, take out the test rod from the centre gripping hole can again. According to the utility model, the limiting plate is arranged, so that the depth of the collecting assembly extending into the nasal cavity of the pig is conveniently limited, the accuracy and the effectiveness of sampling are improved, meanwhile, the excessive deep insertion into the nasal cavity of the pig is avoided, and the operation safety is improved; through the operation panel, be convenient for operate the test rod, improve the simple operation nature.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application. In the drawings:

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a cross-sectional view of the present utility model;

Fig. 3 is a schematic structural diagram of a first clamping groove, a second clamping groove and an adjusting groove in the utility model.

In the figure: 1. a test stick; 2. a limiting plate; 3. an adjustment tank; 4. a clamping block; 5. a first clamping groove; 6. a second clamping groove; 7. an operation panel; 8. a groove; 9. a support rod; 10. a compression spring; 11. a pull ring; 12. a sleeve; 13. a slide bar; 14. a clamping groove; 15. a medical cotton layer; 16. an anti-slip rubber pad; 17. anti-skid lines.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description.

Referring to fig. 1-3, the present utility model provides a sampling device for nasal liquid of pigs, comprising:

the device comprises a test rod 1, wherein an acquisition assembly is arranged at one end of the test rod 1;

The clamping part comprises a limiting plate 2, an adjusting groove 3 is formed in the limiting plate 2, a clamping block 4 is slidably connected in the adjusting groove 3, a driving assembly is mounted on the limiting plate 2 and is in transmission connection with the clamping block 4, a first clamping groove 5 is formed in the bottom of the clamping block 4, a second clamping groove 6 is formed in the bottom of the adjusting groove 3, and clamping holes are formed by surrounding the first clamping groove 5 and the second clamping groove 6 and are detachably connected with the test rod 1;

the size of the clamping hole is matched with the diameter size of the test rod 1;

The operation part comprises an operation plate 7, the operation plate 7 is arranged at one end of the limiting plate 2 far away from the acquisition assembly, a plurality of telescopic rod assemblies are fixedly connected between the operation plate 7 and the limiting plate 2, and the operation plate 7 is detachably connected with one end of the test rod 1 far away from the acquisition assembly;

when the device is used, a pig head retainer (not shown in the figure) is needed to be matched for use, and a certain fixation is formed on the pig head through the retainer, so that the pig is prevented from swinging in a large range;

Putting the test rod 1 into a second clamping groove 6, enabling a clamping block 4 to slide in an adjusting groove 3 through a driving component, enabling a first clamping groove 5 and the second clamping groove 6 to surround to form a clamping hole to clamp the test rod 1, adjusting the length of the collecting component extending out of the clamping hole according to the depth of the collecting component extending into the nasal cavity of a pig, wherein the length of the collecting component extending out of the clamping hole is 5-10cm longer than the length from the beginning of the nasal cavity of the pig to the nasal septum position, and meanwhile, adaptively adjusting the depth extending into the nasal cavity of the pig according to different adult pigs and young pigs; then connecting one end of the test rod 1 far away from the acquisition component to the operation board 7; during sampling, the hand-held operation panel 7 stretches the collection assembly into the pig nasal cavity, and the insertion is stopped after the limiting plate 2 contacts the pig nasal cavity, then the hand-held operation panel 7 scrapes clockwise and anticlockwise along the pig nasal cavity, so that the collection assembly is convenient to collect pig nasal cavity liquid, after collection, the collection assembly stretches into the collection tube to collect, and then the test rod 1 is taken out from the clamping hole. According to the utility model, the limiting plate 2 is arranged, so that the depth of the collecting assembly extending into the nasal cavity of the pig is conveniently limited, the accuracy and the effectiveness of sampling are improved, meanwhile, the excessive deep insertion into the nasal cavity of the pig is avoided, and the operation safety is improved; through the operation panel 7, improve the simple operation, reduce because of the too thin problem of inconvenient operation of test rod 1.

According to a further optimization scheme, a groove 8 is formed in the top of an adjusting groove 3, a driving assembly comprises a supporting rod 9 fixedly connected to the top of a clamping block 4, the top of the supporting rod 9 sequentially penetrates through the adjusting groove 3 and the groove 8 and extends out of a limiting plate 2, a compression spring 10 is fixedly connected between the inner top wall of the groove 8 and the top of the clamping block 4, and the compression spring 10 is sleeved outside the supporting rod 9;

Pull rings 11 are respectively arranged on two sides of the limiting plate 2, one pull ring 11 is fixedly connected to one end of the supporting rod 9, which is far away from the clamping block 4, and the other pull ring 11 is fixedly connected to the outer wall of the limiting plate 2;

The index finger and the thumb are sleeved into the two pull rings 11 respectively, the index finger lifts one pull ring 11 upwards, so that the clamping block 4 on the supporting rod 9 is driven to lift upwards, the test rod 1 is placed into the second clamping groove 6 at the moment, after the test rod reaches a proper length, the index finger releases the pull ring 11, the compression spring 10 stretches under the action of compression elastic force, the clamping block 4 is extruded downwards, and the first clamping groove 5 and the second clamping groove 6 are combined to form a clamping hole, so that the test rod 1 is clamped.

In a further optimization scheme, the telescopic rod assembly comprises a plurality of sleeves 12, the peripheries Xiang Gujie of which are arranged on one side, close to the limiting plate 2, of the operating plate 7, sliding rods 13 are connected in a sliding manner in the sleeves 12, and one ends, far away from the operating plate 7, of the sliding rods 13 extend out of the sleeves 12 and are fixedly connected to one ends, close to the operating plate 7, of the limiting plate 2; a limit groove (not shown in the figure) is formed in the side wall of the sleeve 12, a limit block (not shown in the figure) is fixedly connected to the side wall of the slide bar 13, the limit block is in sliding connection with the limit groove, and the slide bar 13 is limited through the limit block and the limit groove to prevent the slide bar from being separated from the sleeve 12;

a clamping groove 14 is formed in the side wall, close to the limiting plate 2, of the operation plate 7, one end, far away from the acquisition assembly, of the test rod 1 extends out of the clamping hole and is clamped with the clamping groove 14, and the clamping groove 14 and the clamping hole are positioned on the same axis;

When the clamping hole clamps the test rod 1, the operation plate 7 is moved to a direction close to the test rod 1, the slide rod 13 is driven to slide in the sleeve 12, and then the end part of the test rod 1 is clamped into the clamping groove 14 to position the operation plate 7.

In a further optimized scheme, the acquisition assembly comprises a medical cotton layer 15 fixedly connected to one end, far away from the operation plate 7, of the test rod 1, the medical cotton layer 15 is wrapped outside the test rod 1, and one end, far away from the medical cotton layer 15, of the test rod 1 penetrates through the clamping hole and is clamped with the clamping groove 14;

The medical cotton layer 15 is a flocking and sponge swab head made of synthetic fibers such as polyester, nylon and the like.

According to a further optimization scheme, the first clamping groove 5 and the second clamping groove 6 are fixedly connected with anti-skid rubber pads 16; the clamping force is improved.

Further optimizing scheme, the outer wall of the operation plate 7 is provided with anti-skid patterns 17; prevent the hand from sliding, improve the simple operation.

In the description of the present utility model, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

The above embodiments are only illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solutions of the present utility model should fall within the protection scope defined by the claims of the present utility model without departing from the design spirit of the present utility model.

Claims

1. A porcine nasal cavity liquid sampling device, comprising:

the device comprises a test rod (1), wherein an acquisition assembly is arranged at one end of the test rod (1);

The clamping part comprises a limiting plate (2), an adjusting groove (3) is formed in the limiting plate (2), a clamping block (4) is connected in the adjusting groove (3) in a sliding mode, a driving assembly is mounted on the limiting plate (2), the driving assembly is in transmission connection with the clamping block (4), a first clamping groove (5) is formed in the bottom of the clamping block (4), a second clamping groove (6) is formed in the bottom of the adjusting groove (3), a clamping hole is formed in the surrounding of the first clamping groove (5) and the second clamping groove (6), and the clamping hole is detachably connected with the test rod (1);

The operation portion, operation portion includes operation panel (7), operation panel (7) set up limiting plate (2) are kept away from gather the one end of subassembly, operation panel (7) with the rigid coupling has a plurality of telescopic link subassemblies between limiting plate (2), operation panel (7) with test rod (1) are kept away from gather the one end of subassembly and can dismantle the connection.

2. The porcine nasal fluid sampling device of claim 1, wherein: the adjusting groove (3) is provided with a groove (8) at the top, the driving assembly comprises a supporting rod (9) fixedly connected to the top of the clamping block (4), the top of the supporting rod (9) sequentially penetrates through the adjusting groove (3), the groove (8) and stretches out of the limiting plate (2), a compression spring (10) is fixedly connected between the inner top wall of the groove (8) and the top of the clamping block (4), and the compression spring (10) is sleeved outside the supporting rod (9).

3. The porcine nasal fluid sampling device of claim 2, wherein: pull rings (11) are respectively arranged on two sides of the limiting plate (2), one pull ring (11) is fixedly connected to one end, away from the clamping block (4), of the supporting rod (9), and the other pull ring (11) is fixedly connected to the outer wall of the limiting plate (2).

4. The porcine nasal fluid sampling device of claim 1, wherein: the telescopic rod assembly comprises a plurality of sleeves (12) fixedly connected to one side of the operation plate (7) close to the limiting plate (2), sliding rods (13) are connected in the sleeves (12) in a sliding mode, and one ends of the sliding rods (13) away from the operation plate (7) extend out of the sleeves (12) and are fixedly connected to one ends of the limiting plate (2) close to the operation plate (7).

5. The porcine nasal fluid sampling device of claim 1, wherein: the operation plate (7) is close to a clamping groove (14) is formed in the side wall of the limiting plate (2), one end, away from the acquisition assembly, of the test rod (1) extends out of the clamping hole and is clamped with the clamping groove (14), and the clamping groove (14) and the clamping hole are located on the same axis.

6. The porcine nasal fluid sampling device of claim 5, wherein: the collecting assembly comprises a medical cotton layer (15) fixedly connected to one end, far away from the operation plate (7), of the test rod (1), the medical cotton layer (15) is wrapped outside the test rod (1), and one end, far away from the medical cotton layer (15), of the test rod (1) penetrates through the clamping hole and is clamped with the clamping groove (14).

7. The porcine nasal fluid sampling device of claim 1, wherein: the first clamping groove (5) and the second clamping groove (6) are fixedly connected with anti-slip rubber pads (16).

8. The porcine nasal fluid sampling device of claim 1, wherein: anti-skid patterns (17) are formed on the outer wall of the operation plate (7).