Blood sampling aid for livestock

Abstract

The utility model relates to a livestock epidemic prevention blood drawing auxiliary device. Including blood vessel display appearance, the blood vessel display appearance includes circular ring lamp body and the handle fixedly connected on the lamp body, still include fixed part, the fixed part is used for fixing the lamp body on the livestock body. Through blood vessel display appearance can show the venous vessel on the livestock body, make some beginners or the veterinarian of insufficient experience also can accurately position the venous vessel needing puncture. Besides, after fixing the lamp body on the livestock body, even if the veterinarian releases the hand that holds blood vessel display appearance handle, the lamp body can keep on the livestock body, the venous vessel needing puncture also can keep the state of being shown, make the veterinarian can free the hand, the way of convenient veterinarian adopts double -handed operation syringe to the livestock carries out blood drawing, the livestock epidemic prevention blood drawing auxiliary device of the utility model is very suitable for some single -handed operation syringe more difficult veterinarian uses.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of animal husbandry medical instruments, and specifically relates to a livestock epidemic prevention blood drawing auxiliary device. BACKGROUND

[0002] Livestock epidemic prevention refers to the process of using compulsory means and scientific technology to check and identify livestock and its products in circulation, processing, sales and other links to prevent, control and eliminate livestock infectious diseases, parasitic diseases and prevent the spread of epidemic diseases and protect the production of animal husbandry and the health of the people. In the process of inspecting livestock, the venous blood samples of livestock are collected, which can be used to analyze the health status, immune response and disease infection of livestock.

[0003] The existing method for drawing blood from the venous blood vessels of livestock is to fix the livestock, and then the veterinarian roughly positions the venous blood vessels on the body of the livestock according to his own experience, positions the venous blood vessels, and then uses a blood collector to draw blood from the livestock. However, some beginners or inexperienced animal husbandry veterinarians cannot easily accurately position the venous blood vessels that need to be punctured. UTILITY MODEL CONTENT

[0004] Therefore, the utility model aims to provide a livestock epidemic prevention blood drawing auxiliary device to solve the technical problem that some beginners or inexperienced animal husbandry veterinarians cannot easily accurately position the venous blood vessels that need to be punctured.

[0005] The utility model realizes the following technical scheme:

[0006] A livestock epidemic prevention blood drawing auxiliary device includes a blood vessel display instrument, the blood vessel display instrument includes a circular ring-shaped lamp body and a handle fixedly connected to the lamp body, and further includes a fixing part, the fixing part is used for fixing the lamp body on the body of livestock.

[0007] Further, the fixing part includes a plurality of connecting pieces and a plurality of adhesive discs, one end of the plurality of connecting pieces is rotatably connected to the lamp body, the rotation center lines of the plurality of connecting pieces are all parallel to the lower side of the lamp body, the other end of the plurality of connecting pieces is fixedly connected to the plurality of adhesive discs one by one, the lower side of the adhesive disc is an adhesive surface, and when the connecting piece is downwardly rotated by a certain angle, the adhesive surface and the lower side of the lamp body are located on the same plane.

[0008] Further, the adhesive disc includes a disc body and an adhesive layer, the disc body is fixedly connected to the other end of the connecting piece, and the adhesive layer is fixedly connected to the lower side of the disc body.

[0009] Furthermore, the connector includes a rotating rod and a vertical rod. One end of the rotating rod is hinged to the lamp body, the upper end of the vertical rod is fixedly connected to the other end of the rotating rod, and the adhesive tray is fixedly connected to the lower end of the vertical rod.

[0010] Furthermore, the adhesive tray is detachably and fixedly connected to the connector.

[0011] Furthermore, a first screw hole is formed on the connector, and a screw is fixedly connected to the adhesive tray, the screw being screwed into the first screw hole.

[0012] Furthermore, it also includes a pressing part, which is used to simultaneously press down on multiple of the connectors to cause the connectors to rotate downward.

[0013] Furthermore, the pressing part includes a ring, multiple springs, and multiple connecting plates. The ring is located above the lamp body. The upper ends of the multiple springs are fixed to the ring, and the lower ends are fixed to the lamp body. The upper ends of the multiple connecting plates are hinged to the lower side of the ring, and the lower ends are hinged to the fixing part. The outer ends of the connecting plates are inclined downwards.

[0014] Furthermore, the pressing part also includes a pressing component, which is used to press the ring downward.

[0015] Furthermore, the pressing assembly includes a fixing plate, a horizontal plate, and bolts. The lower end of the fixing plate is fixedly connected to the lamp body. The horizontal plate is located above the lamp body and is fixedly connected to the upper end of the fixing plate. A second screw hole is formed on the horizontal plate, and the bolt is screwed into the second screw hole. The screw-in end of the bolt is used to abut against the ring.

[0016] The beneficial effects of this utility model are as follows:

[0017] This livestock disease prevention and blood-drawing auxiliary device displays the veins on the animal using a vascular display, enabling even novice or inexperienced veterinarians to accurately locate the vein requiring puncture. Furthermore, after the lamp body is fixed to the animal, even if the veterinarian releases their grip on the vascular display handle, the lamp body remains on the animal, and the vein to be punctured remains displayed. This frees up the veterinarian's hands, allowing for convenient two-handed operation of the syringe for blood draws. This livestock disease prevention and blood-drawing auxiliary device is particularly suitable for veterinarians who find it difficult to operate syringes with one hand.

[0018] Other advantages, objectives, and features of this invention will be set forth in part in the description which follows, and in part will be apparent to those skilled in the art from the following examination and study, or may be learned from practice of this invention. The objectives and other advantages of this invention can be realized and obtained through the following description. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of the livestock disease prevention and blood collection auxiliary device of this utility model;

[0020] Figure 2 This utility model Figure 1 Enlarged view of point A in the middle;

[0021] Figure 3 This utility model Figure 1 Enlarged view of point B in the middle.

[0022] In the diagram: 1. Vascular display device; 11. Lamp body; 12. Handle; 21. Connector; 211. Rotating rod; 212. Vertical rod; 22. Adhesive tray; 221. Tray body; 222. Adhesive layer; 23. Screw; 3. Pressing part; 31. Ring; 32. Spring; 33. Connecting plate; 4. Holding assembly; 41. Fixing plate; 42. Horizontal plate; 43. Bolt. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0024] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0025] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0026] In the above description of this utility model, it should be noted that the terms "one side," "the other side," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the utility model product is in use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first," "second," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0027] Furthermore, terms such as "identical" do not imply that components must be absolutely identical; minor differences are permissible. The term "perpendicular" simply means that the positional relationship between components is more perpendicular than "parallel," not that the structure must be perfectly perpendicular; a slight tilt is acceptable.

[0028] Please see Figures 1-3 This utility model provides a technical solution: an auxiliary device for blood sampling for livestock disease prevention, including a blood vessel display 1. The blood vessel display 1 includes a circular lamp body 11 and a handle 12 fixedly connected to the lamp body 11. The blood vessel display 1 can be a blood vessel display 1 of model SY99. It also includes a fixing part for fixing the lamp body 11 to the livestock, which can be livestock such as pigs, cattle, and sheep.

[0029] Before using the livestock blood-drawing auxiliary device described in this utility model, the veterinarian should first restrain the livestock that needs blood drawn, fully expose the area on the animal to be drawn, and shave off the hair in the area. When restraining livestock such as pigs, cattle, and sheep, the recumbent restraint method can be used. The recumbent restraint method is an existing and very commonly used method for restraining livestock such as pigs, cattle, and sheep, so its specific operation process will not be described in detail here.

[0030] The lamp body 11 of the vascular display instrument 1 uses near-infrared light. Because the absorption of near-infrared light differs between the surrounding tissues and the deoxygenated hemoglobin in the veins of livestock, when the lamp body 11 is fully attached to the livestock's skin, the hemoglobin in the blood vessels absorbs some of the near-infrared light, while the surrounding tissues reflect the remaining light. When the lamp body 11 is fully attached to the livestock's skin, the veins located directly opposite the center of the lamp body 11 can be displayed. The center of the lamp body 11 refers to the position of the annular hole in the circular lamp body 11.

[0031] When using the livestock blood-drawing auxiliary device described in this utility model, the veterinarian holds the handle 12 of the blood vessel display 1 with one hand, ensuring that the light-emitting surface of the lamp body 11 of the blood vessel display 1 is facing downwards and against the livestock. The veterinarian moves the handle 12, which moves the lamp body 11. During the movement of the lamp body 11, the veterinarian observes the center of the lamp body 11 to locate the blood vessel to be punctured. When the blood vessel to be punctured is located, i.e., when the blood vessel to be punctured is located directly opposite the center of the lamp body 11, the veterinarian fixes the lamp body 11 to the livestock using the fixing part. At this time, the veterinarian can use a disposable syringe to draw blood from the blood vessel to be punctured. After the blood draw is completed, the veterinarian removes the lamp body 11 from the livestock, thus completing the blood draw operation.

[0032] The vascular display device 1 can show the veins on livestock, enabling even novice or inexperienced veterinarians to accurately locate the veins requiring puncture. Furthermore, after the lamp body 11 is fixed to the livestock, even if the veterinarian releases their grip on the handle 12 of the vascular display device 1, the lamp body 11 remains on the livestock, and the vein to be punctured remains displayed. This frees up the veterinarian's hands, allowing for convenient two-handed operation of the syringe for blood draws. The livestock disease prevention blood draw auxiliary device described in this invention is particularly suitable for veterinarians who find it difficult to operate syringes with one hand.

[0033] In this embodiment: the fixing part includes multiple connectors 21 and multiple adhesive trays 22. The multiple connectors 21 are evenly arranged along the circumferential direction. One end of the multiple connectors 21 is rotatably connected to the lamp body 11. The rotation center lines of the multiple connectors 21 are all parallel to the lower side surface of the lamp body 11. The multiple adhesive trays 22 are fixedly connected to the other end of the multiple connectors 21 one by one. The lower side surface of the adhesive tray 22 is the adhesive surface. When the connector 21 is rotated downward at a certain angle, the adhesive surface and the lower side surface of the lamp body 11 are located on the same plane.

[0034] When the light-emitting surface of the lamp body 11 of the blood vessel display instrument 1 is facing downward and attached to the animal, and the veterinarian moves the handle 12, the other ends of the multiple connectors 21 are kept in an upward tilted state. At this time, the adhesive surface is a certain distance away from the skin surface of the animal, and the adhesive surface will not stick to the animal.

[0035] Once the blood vessel requiring puncture is located, the veterinarian rotates the multiple connectors 21 downwards. These connectors 21 cause the multiple adhesive trays 22 to rotate downwards until the lower surfaces of all the adhesive trays 22 are in contact with the animal's skin. At this point, the fixing part is securely attached to the animal. With this structure, the fixing part can secure the lamp body 11 to the animal.

[0036] In this embodiment: the adhesive tray 22 includes a tray body 221 and an adhesive layer 222. The tray body 221 is fixedly connected to the other end of the connector 21, and the adhesive layer 222 is fixedly connected to the lower side of the tray body 221. With this structure, the adhesive layer 222 can form an adhesive surface on the lower side of the adhesive tray 22.

[0037] In this embodiment: the connector 21 includes a rotating rod 211 and a vertical rod 212. One end of the rotating rod 211 is hinged to the lamp body 11, the upper end of the vertical rod 212 is fixedly connected to the other end of the rotating rod 211, and the adhesive tray 22 is fixedly connected to the lower end of the vertical rod 212. With this structure, one end of the connector 21 can be rotatably connected to the lamp body 11.

[0038] In this embodiment: the adhesive tray 22 is detachably and fixedly connected to the connector 21.

[0039] After blood collection, the adhesive tray 22 is removed from the livestock. The adhesive surface of the adhesive tray 22 is prone to accumulating dirt, fur, and other debris from the livestock, which may result in insufficient adhesion. When the adhesive surface of the adhesive tray 22 is insufficiently adhesive, the adhesive tray 22 can be detached from the connector 21 for easy replacement.

[0040] In this embodiment: a first screw hole is formed on the connector 21, and a screw 23 is fixedly connected to the adhesive tray 22, the screw 23 being screwed into the first screw hole.

[0041] When the screw 23 is screwed into the first screw hole, the adhesive tray 22 is fixedly connected to the connector 21. When it is necessary to remove the adhesive tray 22, the screw 23 is unscrewed from the first screw hole, and the adhesive tray 22 can be removed from the connector 21. With this structure, the adhesive tray 22 can be detachably and fixedly connected to the connector 21.

[0042] In this embodiment: the livestock disease prevention blood drawing auxiliary device of the present invention further includes a pressing part 3, which is used to simultaneously press down on multiple connecting members 21 so that the connecting members 21 rotate downward.

[0043] When a blood vessel requiring puncture is located, the veterinarian presses the pressing part 3, which simultaneously squeezes multiple connectors 21 downwards, causing them to rotate downwards. This allows the adhesive surfaces of multiple adhesive discs 22 to be simultaneously adhered to the animal's skin. This allows multiple adhesive surfaces to be applied to the animal at once, making the process more convenient.

[0044] In this embodiment: the pressing part 3 includes a ring 31, a plurality of springs 32 and a plurality of connecting plates 33. The ring 31 is located above the lamp body 11. The upper ends of the plurality of springs 32 are fixed to the ring 31 and the lower ends are fixed to the lamp body 11. The upper ends of the plurality of connecting plates 33 are hinged to the lower side of the ring 31 and the lower ends are hinged to the fixing part. The outer ends of the connecting plates 33 are inclined downward.

[0045] When the ring 31 is not compressed, under the support of the spring 32, the ring 31 is located at a certain height above the lamp body 11. Under the pulling action of the connecting plate 33, the other end of the connector 21 can maintain an upward tilted state, and the adhesive surfaces of the multiple adhesive discs 22 are higher than the lower side of the lamp body 11.

[0046] When the blood vessel requiring puncture is located, the veterinarian presses down on the ring 31, causing it to move downwards and compress the multiple springs 32. As the ring 31 moves downwards, it presses down on multiple connecting plates 33, which in turn push down on multiple connecting members 21, causing the outer ends of each connecting member 21 to swing downwards. The connecting members 21 then move the adhesive trays 22 downwards until they are all in contact with the animal's skin. At this point, the veterinarian can release the ring 31. With this structure, the pressing part 3 simultaneously squeezes down on multiple connecting members 21, causing them to rotate downwards.

[0047] In this embodiment, the pressing part 3 further includes a pressing component 4, which is used to press the ring 31 downward.

[0048] After the multiple adhesive discs 22 are attached to the skin surface of the livestock, the pressing component 4 is used to press the ring 31 downward, so that the ring 31 cannot move upward relative to the lamp body 11 under the elastic force of the spring 32, which can reduce the possibility of the livestock disease prevention blood sampling auxiliary device of this utility model falling off the livestock.

[0049] In this embodiment: the pressing assembly 4 includes a fixing plate 41, a horizontal plate 42 and a bolt 43. The lower end of the fixing plate 41 is fixedly connected to the lamp body 11. The horizontal plate 42 is located above the lamp body 11 and is fixedly connected to the upper end of the fixing plate 41. A second screw hole is formed on the horizontal plate 42. The bolt 43 is screwed into the second screw hole. The screw-in end of the bolt 43 is used to abut against the ring 31.

[0050] In the initial state, the bolt 43 is screwed into the second threaded hole, and the lower end of the bolt 43 is located on the upper side of the ring 31.

[0051] When the ring 31 moves downward a certain distance and all the adhesive discs 22 are in contact with the animal's skin surface, the lower end of the bolt 43 is positioned above the ring 31. At this time, rotating the bolt 43 within the second screw hole causes it to move downward, and the screw-in end of the bolt 43 can press down on the ring 31. With this structure, the pressing assembly 4 can press the ring 31 downward.

[0052] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the spirit and scope of the technical solutions of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A livestock disease prevention blood sampling auxiliary device, comprising a blood vessel display (1), wherein the blood vessel display (1) comprises a circular lamp body (11) and a handle (12) fixedly connected to the lamp body (11), characterized in that: It also includes a fixing part for fixing the lamp body (11) to livestock.

2. The livestock disease prevention blood sampling auxiliary device according to claim 1, characterized in that: The fixing part includes multiple connectors (21) and multiple adhesive trays (22). The multiple connectors (21) are evenly arranged in the circumferential direction. One end of the multiple connectors (21) is rotatably connected to the lamp body (11). The rotation center lines of the multiple connectors (21) are all parallel to the lower side of the lamp body (11). The multiple adhesive trays (22) are fixedly connected to the other end of the multiple connectors (21) one by one. The lower side of the adhesive tray (22) is the adhesive surface. When the connector (21) is rotated downward at a certain angle, the adhesive surface and the lower side of the lamp body (11) are located on the same plane.

3. The livestock disease prevention blood sampling auxiliary device according to claim 2, characterized in that: The adhesive tray (22) includes a tray body (221) and an adhesive layer (222). The tray body (221) is fixedly connected to the other end of the connector (21), and the adhesive layer (222) is fixedly connected to the lower side of the tray body (221).

4. The livestock disease prevention blood sampling auxiliary device according to claim 2, characterized in that: The connector (21) includes a rotating rod (211) and a vertical rod (212). One end of the rotating rod (211) is hinged to the lamp body (11), the upper end of the vertical rod (212) is fixedly connected to the other end of the rotating rod (211), and the adhesive tray (22) is fixedly connected to the lower end of the vertical rod (212).

5. The livestock disease prevention blood sampling auxiliary device according to claim 2, characterized in that: The adhesive tray (22) is detachably and fixedly connected to the connector (21).

6. The livestock disease prevention blood sampling auxiliary device according to claim 5, characterized in that: A first screw hole is formed on the connector (21), and a screw (23) is fixedly connected to the adhesive disc (22), the screw (23) being screwed into the first screw hole.

7. The livestock disease prevention blood sampling auxiliary device according to claim 2, characterized in that: It also includes a pressing part (3), which is used to simultaneously press down on multiple of the connectors (21) to make the connectors (21) rotate downward.

8. The livestock disease prevention blood sampling auxiliary device according to claim 7, characterized in that: The pressing part (3) includes a ring (31), a plurality of springs (32) and a plurality of connecting plates (33). The ring (31) is located above the lamp body (11). The upper ends of the plurality of springs (32) are fixed to the ring (31) and the lower ends are fixed to the lamp body (11). The upper ends of the plurality of connecting plates (33) are hinged to the lower side of the ring (31) and the lower ends are hinged to the fixing part. The outer ends of the connecting plates (33) are inclined downward.

9. The livestock disease prevention blood sampling auxiliary device according to claim 8, characterized in that: The pressing part (3) further includes a pressing component (4) for pressing the ring (31) downward.

10. The livestock disease prevention blood sampling auxiliary device according to claim 9, characterized in that: The pressing assembly (4) includes a fixing plate (41), a horizontal plate (42), and a bolt (43). The lower end of the fixing plate (41) is fixedly connected to the lamp body (11). The horizontal plate (42) is located above the lamp body (11). The horizontal plate (42) is fixedly connected to the upper end of the fixing plate (41). A second screw hole is formed on the horizontal plate (42). The bolt (43) is screwed into the second screw hole. The screw-in end of the bolt (43) is used to abut against the ring (31).

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