Blood sampling device for animal husbandry and veterinary medicine

Abstract

The blood sampling device comprises a first sleeve and a second sleeve, one end of the first sleeve is fixedly connected with one end of the second sleeve through threads, an electric air cylinder is fixedly installed in the first sleeve, the output end of the electric air cylinder is fixedly connected with one end of a piston push rod, and the other end of the piston push rod is fixedly connected with the other end of the piston push rod. And the interior of the second sleeve is used for installing and placing a blood sampling needle cylinder, a clamping spring is installed in the second sleeve in a clamped mode, the clamping spring is connected to the outer side of the blood sampling needle cylinder in a sleeving mode, and the end, away from the electric air cylinder, of the piston push rod is in threaded connection with the threaded pipe. The blood sampling needle cylinder is installed in the second sleeve, the needle head of the blood sampling needle cylinder can be automatically inserted into a livestock body through the electric air cylinder, automatic blood sampling is achieved, the first sleeve and the second sleeve only need to be held with one hand in the whole process during operation, the other hand can be used for controlling and pacifying the livestock, and the livestock is prevented from resisting and struggling; and the blood sampling success rate is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of blood sampling for animal husbandry and veterinary medicine, in particular to a blood sampling device for animal husbandry and veterinary medicine. Background Art

[0002] A veterinarian is a doctor who prevents, diagnoses and treats diseases in animals. Specifically, a veterinarian is a type of worker who uses medical methods to promote the coordination between the animal body, microorganisms and the natural environment. When an animal becomes unwell, the veterinarian needs to use a blood sampling device to draw blood from the animal for testing.

[0003] However, livestock will not obey the doctor's instructions like humans when drawing blood. General blood collection devices are very inconvenient to use on livestock. This is because livestock have thick skin and cannot hold the needle for insertion, making the operation difficult. During the blood drawing process, the veterinarian needs to hold the blood collection syringe with one hand and pull the rod inside the syringe with the other hand. The livestock will resist and struggle, which may cause the blood collection device to separate from the livestock, resulting in blood collection failure.

[0004] For this reason, we propose a blood sampling device for animal husbandry and veterinary medicine. Utility Model Content

[0005] The main purpose of the utility model is to provide a blood sampling device for livestock and veterinary medicine. By installing a blood sampling syringe in a second sleeve, the needle of the blood sampling syringe can be automatically inserted into the body of the livestock using an electric cylinder, and blood can be automatically drawn. During operation, only one hand is needed to hold the first sleeve and the second sleeve throughout the process, and the other hand can be used to control and comfort the livestock to prevent the livestock from resisting and struggling, so as to improve the success rate of blood sampling, and can effectively solve the problems in the background technology.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] A blood sampling device for animal husbandry and veterinary medicine, comprising a first sleeve and a second sleeve, one end of the first sleeve is fixedly connected to one end of the second sleeve by a thread, an electric cylinder is fixedly installed inside the first sleeve, and the output end of the electric cylinder is fixedly connected to one end of a piston push rod;

[0008] The interior of the second sleeve is used for mounting and placing the blood collection syringe, and a retaining spring is mounted inside the second sleeve, and the retaining spring is sleeved on the outer side of the blood collection syringe.

[0009] Furthermore, one end of the piston push rod away from the electric cylinder is threadedly connected to the threaded tube, and one end of the threaded tube away from the piston push rod is fixedly connected to the top of the pull rod, and the pull rod is movably installed inside the blood collection syringe.

[0010] Furthermore, the outer sides of both ends of the clamping spring are fixedly connected to one end of the toggle plate, and a sliding groove is provided on the outer side of the second sleeve.

[0011] Furthermore, the sliding groove is used for the sliding of the toggle plate, and the toggle groove is provided at one end of the toggle plate away from the retaining spring.

[0012] Furthermore, a first button and a second button are provided at one end of the first sleeve away from the second sleeve, and a power source is fixedly installed on the inner top of the first sleeve, and the power source is electrically connected to the electric cylinder.

[0013] Furthermore, a needle outlet is provided at one end of the second sleeve away from the first sleeve, and the needle outlet is used for a needle to pass through. The needle is fixed to one end of the blood collection syringe, and a sterile cotton is provided at the inner bottom of the second sleeve.

[0014] Compared with the prior art, the utility model has the following beneficial effects: by installing the blood collection syringe in the second sleeve, the needle of the blood collection syringe can be automatically inserted into the body of livestock using an electric cylinder, and blood can be automatically drawn, and during operation, only one hand is needed to hold the first sleeve and the second sleeve throughout the process, and the other hand can be used to control and comfort the livestock to prevent the livestock from resisting and struggling, thereby improving the success rate of blood collection. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model is a planar cross-sectional view of a blood sampling device for animal husbandry and veterinary medicine.

[0016] Figure 2 The utility model is a three-dimensional structural schematic diagram of a blood sampling device for animal husbandry and veterinary medicine.

[0017] Figure 3 The utility model is a schematic diagram of the structure of a clip spring of a blood sampling device for animal husbandry and veterinary medicine.

[0018] Figure 4 The utility model is a plan view of a blood collection syringe of a blood collection device for animal husbandry and veterinary medicine.

[0019] In the figure: 1. first sleeve; 2. retaining spring; 3. second sleeve; 4. sterile cotton; 5. needle; 6. blood collection syringe; 7. pull rod; 8. threaded tube; 9. piston push rod; 10. electric cylinder; 11. first button; 12. second button; 13. power supply; 14. needle outlet; 15. slide groove; 16. toggle groove; 17. toggle piece. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] like Figure 1-4 As shown, a blood sampling device for animal husbandry and veterinary medicine comprises a first sleeve 1 and a second sleeve 3, one end of the first sleeve 1 is fixedly connected to one end of the second sleeve 3 by a thread, an electric cylinder 10 is fixedly installed inside the first sleeve 1, and the output end of the electric cylinder 10 is fixedly connected to one end of a piston push rod 9, and the bottom of the second sleeve 3 can be set to a transparent material to facilitate the veterinarian to observe the blood sampling position;

[0022] The interior of the second sleeve 3 is used for installing and placing the blood collection syringe 6. The interior of the second sleeve 3 is clamped with a retaining spring 2, and the retaining spring 2 is sleeved on the outer side of the blood collection syringe 6.

[0023] The end of the piston push rod 9 away from the electric cylinder 10 is threadedly connected to the threaded tube 8, and the end of the threaded tube 8 away from the piston push rod 9 is fixedly connected to the top of the pull rod 7, and the pull rod 7 is movably installed inside the blood collection syringe 6; the outer sides of the two ends of the retaining spring 2 are fixedly connected to one end of the toggle plate 17, and the outer side of the second sleeve 3 is provided with a slide groove 15; the slide groove 15 is used for the sliding of the toggle plate 17, and the end of the toggle plate 17 away from the retaining spring 2 is provided with a toggle groove 16, and the setting of the toggle groove 16 is convenient for the veterinarian to separate the two toggle plates 17;

[0024] A first button 11 and a second button 12 are provided at one end of the first sleeve 1 away from the second sleeve 3, and the first button 11 and the second button 12 are respectively used to control the pushing and pulling of the electric cylinder 10. A power supply 13 is fixedly installed on the inner top of the first sleeve 1, and the power supply 13 is electrically connected to the electric cylinder 10; a needle outlet 14 is provided at one end of the second sleeve 3 away from the first sleeve 1, and the needle outlet 14 is used for the needle 5 to pass through. The needle 5 is fixedly arranged at one end of the blood collection syringe 6, and a disinfecting cotton 4 is provided at the inner bottom of the second sleeve 3. The setting of the disinfecting cotton 4 can disinfect the entry and exit of the needle 5.

[0025] It should be noted that the utility model is a blood sampling device for animal husbandry and veterinary medicine. First, the blood sampling syringe 6 is placed into the second sleeve 3. When placing it, the two toggle pieces 17 need to be opened by hand to expand the caliber of the retaining spring 2, so that it can be placed in the second sleeve 3, and the retaining spring 2 is sleeved on the outside of the blood sampling syringe 6. Then, one end of the piston push rod 9 and one end of the threaded tube 8 are fixedly connected by rotating the threaded tube 8. Then, the first sleeve 1 and the second sleeve 3 are also fixedly connected to each other through threads. When sampling blood, the veterinarian only needs to hold the first sleeve 1 and the second sleeve 3 with one hand, press the needle outlet 14 at the bottom end of the second sleeve 3 against the skin of the animal and align it with the vein, and press the first button with the thumb 11. After the first button 11 is pressed, the power supply 13 will start the electric cylinder 10 to drive the piston push rod 9 and The blood collection syringe 6 is pushed toward the needle outlet 14, so that the needle 5 at the bottom end of the blood collection syringe 6 passes through the needle outlet 14 and pierces the vein of the livestock. At the same time, due to the movement of the position of the blood collection syringe 6, the retaining spring 2 cannot be clamped on the outside of the blood collection syringe 6. At the same time, the diameter of the retaining spring 2 is reduced, causing the blood collection syringe 6 to be firmly stuck in the second sleeve 3 and unable to move. In this way, when the second button 12 is pressed, the power supply 13 will drive the electric cylinder 10 to drive the piston push rod 9 to move toward the power supply 13, and then the pull rod 7 also moves toward the power supply 13, thereby realizing automatic blood collection. After the blood collection is completed, the needle 5 is pulled out, the first sleeve 1 and the second sleeve 3 are separated, and the toggle piece 17 of the second sleeve 3 is toggled. The diameter of the retaining spring 2 is expanded to take out the blood collection syringe 6.

[0026] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A blood sampling device for animal husbandry and veterinary medicine, comprising a first sleeve (1) and a second sleeve (3), characterized in that: One end of the first sleeve (1) is fixedly connected to one end of the second sleeve (3) by means of a thread, an electric cylinder (10) is fixedly installed inside the first sleeve (1), and an output end of the electric cylinder (10) is fixedly connected to one end of a piston push rod (9); The interior of the second sleeve (3) is used for mounting and placing the blood collection syringe (6), and a retaining spring (2) is mounted inside the second sleeve (3), and the retaining spring (2) is sleeved on the outside of the blood collection syringe (6).

2. The blood sampling device for animal husbandry and veterinary medicine according to claim 1, characterized in that: One end of the piston push rod (9) away from the electric cylinder (10) is threadedly connected to the threaded tube (8), and one end of the threaded tube (8) away from the piston push rod (9) is fixedly connected to the top of the pull rod (7), and the pull rod (7) is movably installed inside the blood collection syringe (6).

3. The blood sampling device for animal husbandry and veterinary medicine according to claim 1, characterized in that: The outer sides of both ends of the clamping spring (2) are fixedly connected to one end of the shifting piece (17), and a sliding groove (15) is provided on the outer side of the second sleeve (3).

4. The blood sampling device for animal husbandry and veterinary medicine according to claim 3, characterized in that: The sliding groove (15) is used for the sliding of the toggle plate (17), and a toggle groove (16) is provided at one end of the toggle plate (17) away from the retaining spring (2).

5. The blood sampling device for animal husbandry and veterinary medicine according to claim 1, characterized in that: A first button (11) and a second button (12) are provided at one end of the first sleeve (1) away from the second sleeve (3); a power source (13) is fixedly installed at the inner top of the first sleeve (1); and the power source (13) is electrically connected to the electric cylinder (10).

6. The blood sampling device for animal husbandry and veterinary medicine according to claim 1, characterized in that: The second sleeve (3) is provided with a needle outlet (14) at one end away from the first sleeve (1), and the needle outlet (14) is used for a needle (5) to pass through. The needle (5) is fixed to one end of a blood collection syringe (6), and a sterile cotton pad (4) is provided at the inner bottom of the second sleeve (3).

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