Blood sampling device for animal husbandry and veterinary medicine

Abstract

The utility model relates to the technical field of animal husbandry blood sampling, in particular to an animal husbandry veterinary blood sampling device which comprises a support, a blood sampling assembly is installed on one side of the top end of the support, a U-shaped bracket is installed on the support, symmetrical side openings are formed in the two sides of the U-shaped bracket, and material guide rollers are rotatably installed in the side openings. A U-shaped bracket is arranged on the support, two material guide rollers are arranged on the U-shaped bracket, a binding belt is in transmission connection between the two material guide rollers, one end of the binding belt penetrates through the U-shaped bracket to be connected with a winding assembly fixed to the bottom of the support, and a non-return assembly used for preventing reset rotation is installed on the winding assembly. Then the winding assembly is used for driving the binding belt to be tightened, the purpose of fixing the forelimb of the livestock is achieved, then the blood sampling assembly is used for blood sampling work, the non-return assembly can reversely rotate the winding assembly after the binding belt is tightened, and the forelimb is prevented from being greatly loosened during blood sampling of the livestock.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of livestock blood sampling, in particular to a livestock veterinarian blood sampling device. BACKGROUND

[0002] Livestock veterinarian blood sampling is an indispensable part in the field of modern veterinary medicine, which is used to obtain blood samples in the animal body for clinical detection, diagnosis and monitoring. In order to effectively obtain these blood samples, the livestock veterinarian blood sampling device is usually needed to assist in completing the blood sampling.

[0003] Most of the livestock veterinarian blood sampling devices need to fix the limbs of animals, and then use needle tubes to collect blood. In the actual blood sampling operation process, animals may show discomfort because of the pain, and even may twist or move in an instant, which may cause the loosening between the fixing mechanism and the animal limbs. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a livestock veterinarian blood sampling device to solve the problems in the above background technology.

[0005] The technical scheme of the utility model is: a livestock veterinarian blood sampling device, comprising a support, a blood sampling assembly is installed on one side of the top end of the support, a U-shaped bracket is installed on the support, symmetrical side openings are formed on the two sides of the U-shaped bracket, material guide rollers are rotatably installed in the side openings, a bandage is transmissionally connected between the two material guide rollers, one end of the bandage penetrates through the U-shaped bracket and is connected with a winding assembly fixed at the bottom of the support, and a backstop assembly for preventing reverse rotation is installed on the winding assembly.

[0006] The effects of the above components are: the U-shaped bracket on the support can place the forelimbs of livestock, the winding assembly drives the bandage to tighten to achieve the purpose of fixing the forelimbs of livestock, and then the blood sampling assembly is used for blood sampling, wherein the backstop assembly can reverse the rotation of the winding assembly after the bandage is tightened, so as to avoid the forelimbs of livestock from loosening greatly during blood sampling.

[0007] Preferably, the winding assembly comprises a chassis fixed at the bottom of the support, a winding roller connected with the winding of the bandage is rotatably installed in the chassis, an end shaft of the winding roller penetrates through the outer wall of the chassis and is connected with a transmission gear, a rotating handle is rotatably installed on the chassis, a driving gear meshing with the transmission gear is fixed on the rotating end of the rotating handle, and the backstop assembly is matched with the driving gear.

[0008] The effects achieved by the above components are that the driving gear on the base frame can be driven to rotate by rotating the rotating handle, the winding roller can be driven to rotate by cooperating with the transmission gear, the binding belt is driven to complete the tightening action, and the U-shaped bracket cooperates to fix the forelimbs of the animal, and the reverse stop assembly can reversely stop and position the driving gear to prevent the binding belt wound on the winding roller from loosening.

[0009] Preferably, the reverse stop assembly comprises a rotating seat rotatably installed on the base frame, a rotating handle is fixed to the outer wall of the rotating seat, a reverse stop block is fixed to the circumferential outer wall of the rotating seat, a spring is fixed to the outer side of the reverse stop block, and an end block connected with the base frame is fixed to the end of the spring away from the reverse stop block.

[0010] The effects achieved by the above components are that the reverse stop block and the rotating seat are driven to rotate by the forward rotation of the transmission gear, the reverse stop block is compressed against the spring, and the reverse stop block is reset by the spring when the transmission gear stops rotating, and the end of the reverse stop block can reversely stop and position the transmission gear by cooperating with the tooth groove of the transmission gear.

[0011] Preferably, a supporting pad is fixed to the inner side wall of the U-shaped bracket.

[0012] The effects achieved by the above components are that the supporting pad can protect the forelimbs fixed on the U-shaped bracket.

[0013] Preferably, a blood sampling opening is formed in the binding belt.

[0014] The effects achieved by the above components are that the blood sampling opening can facilitate the positioning and blood sampling work of the staff.

[0015] Preferably, the blood sampling assembly comprises a suction pump installed on the support, a needle tube is connected to the air inlet end of the suction pump through a hose, and a needle is installed on the needle tube.

[0016] The effects achieved by the above components are that the needle tube and the needle can be inserted into the forelimbs of the tied animal, and the suction pump can be used for rapid blood sampling work.

[0017] Compared with the prior art, the livestock veterinarian blood sampling device has the following improvements and advantages:

[0018] Firstly, the U-shaped bracket on the support can place the forelimbs of the livestock, the winding assembly drives the binding belt to tighten, the fixing work of the forelimbs of the livestock is realized, the blood sampling assembly is used for blood sampling work, the reverse stop assembly can reversely rotate the winding assembly after the binding belt is tightened, and the forelimbs of the livestock are prevented from loosening greatly during blood sampling.

[0019] Secondly, the reverse block and the rotating seat are driven to rotate by the positive rotation of the transmission gear, the reverse block is compressed against the spring, the spring drives the reverse block to reset after the transmission gear stops rotating, and the reverse block end can cooperate with the gear groove of the transmission gear to reverse limit. BRIEF DESCRIPTION OF DRAWINGS

[0020] The utility model will be further explained in connection with the drawings and examples:

[0021] Fig. 1 It is the three-dimensional structure schematic diagram of the utility model;

[0022] Fig. 2 It is the main view structure schematic diagram of the utility model;

[0023] Fig. 3 It is the structure schematic diagram of the winding assembly in the utility model.

[0024] Mark explanation:

[0025] 1, support, 2, U-shaped bracket, 3, blood sampling assembly, 4, supporting pad, 5, bandage, 6, blood sampling port, 7, winding assembly, 71, base frame, 72, winding roller, 73, transmission gear, 74, driving gear, 75, rotating handle, 8, side port, 9, material guide roller, 10, reverse assembly, 101, rotating seat, 102, handle, 103, end block, 104, spring, 105, reverse block. DETAILED DESCRIPTION

[0026] The utility model will be further explained in connection with the drawings and examples:

[0027] The utility model provides livestock veterinarian blood sampling device by improvement, the technical scheme of the utility model is:

[0028] In the embodiment of the utility model, such as Figs. 1-3The livestock veterinarian blood sampling device is shown, including a support 1, a blood sampling assembly 3 is installed on one side of the top end of the support 1, a U-shaped bracket 2 is installed on the support 1, a supporting pad 4 is fixed to the inner side wall of the U-shaped bracket 2, the supporting pad 4 can protect the forelimb bound to the U-shaped bracket 2, symmetrical side openings 8 are formed on both sides of the U-shaped bracket 2, material guide rollers 9 are rotatably installed in the side openings 8, a binding belt 5 is transmissionally connected between the two material guide rollers 9, a blood sampling opening 6 is formed on the binding belt 5, the blood sampling opening 6 can facilitate positioning and blood sampling work of the staff, one end of the binding belt 5 penetrates through the U-shaped bracket 2 and is connected with a winding assembly 7 fixed to the bottom of the support 1, the winding assembly 7 includes a bottom frame 71 fixed to the bottom of the support 1, a winding roller 72 rotatably installed in the bottom frame 71 and woundly connected with the binding belt 5, an end shaft of the winding roller 72 is connected with a transmission gear 73 penetrating through the outer side wall of the bottom frame 71, a rotating handle 75 is rotatably installed on the bottom frame 71, a driving gear 74 meshing with the transmission gear 73 is fixed to the rotating end of the rotating handle 75, a backstop assembly 10 is adapted to the driving gear 74, the rotating handle 75 can drive the driving gear 74 on the bottom frame 71 to rotate, the transmission gear 73 can drive the winding roller 72 to rotate, the binding belt 5 is tightened, and the U-shaped bracket 2 is used to bind the forelimb of the animal, the backstop assembly 10 can backstop and limit the driving gear 74, preventing the binding belt 5 wound on the winding roller 72 from loosening, the backstop assembly 10 is installed on the winding assembly 7 to prevent reset rotation, the backstop assembly 10 includes a rotating seat 101 rotatably installed on the bottom frame 71, a lever 102 is fixed to the outer side wall of the rotating seat 101, a backstop block 105 is fixed to the circumferential outer wall of the rotating seat 101, a spring 104 is fixed to the outer side of the backstop block 105, an end block 103 connected with the bottom frame 71 is fixed to the end of the spring 104 away from the backstop block 105, the transmission gear 73 is positively rotated to drive the backstop block 105 and the rotating seat 101 to rotate, wherein the backstop block 105 compresses the spring 104, when the transmission gear 73 stops rotating, the spring 104 drives the backstop block 105 to reset, wherein the end of the backstop block 105 can backstop and limit the transmission gear 73 through the tooth groove.

[0029] The working principle of the livestock veterinarian blood sampling device is as follows: the U-shaped bracket 2 on the support 1 can place the livestock forelimb, the rotating handle 75 can drive the driving gear 74 on the bottom bracket 71 to rotate, the transmission gear 73 can drive the winding roller 72 to rotate, the binding belt 5 completes the tightening action, and then the U-shaped bracket 2 cooperates with the animal forelimb to complete the binding work, and then the blood sampling assembly 3 is used for blood sampling work, wherein the transmission gear 73 rotates forward to drive the reverse block 105 and the rotating seat 101 to rotate, the reverse block 105 is compressed to compress the spring 104, when the transmission gear 73 stops rotating, the spring 104 drives the reverse block 105 to reset, and the end of the reverse block 105 can cooperate with the tooth groove of the transmission gear 73 to limit the reverse block 105, so that the forelimb of the livestock is not loosened greatly during blood sampling.

[0030] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A veterinary blood sampling device comprising a support (1) having a blood sampling assembly (3) mounted on one side of the top end of the support (1), characterised in that: The support (1) is provided with a U-shaped bracket (2), symmetrical side openings (8) are formed in the two sides of the U-shaped bracket (2), material guide rollers (9) are rotatably installed in the side openings (8), a bandage (5) is transmissionally connected between the two material guide rollers (9), one end of the bandage (5) penetrates through the U-shaped bracket (2) and is connected with a winding assembly (7) fixed on the bottom of the support (1), and an anti-return assembly (10) for preventing reset rotation is installed on the winding assembly (7).

2. The veterinary blood sampling device of claim 1, wherein: The winding assembly (7) comprises a bottom frame (71) fixed on the bottom of the support (1), a winding roller (72) connected with the winding of the bandage (5) is rotatably installed in the bottom frame (71), an end shaft of the winding roller (72) penetrates through the outer side wall of the bottom frame (71) and is connected with a transmission gear (73), a rotating handle (75) is rotatably installed on the bottom frame (71), a driving gear (74) meshing with the transmission gear (73) is fixed on the rotating end of the rotating handle (75), and the anti-return assembly (10) is matched with the driving gear (74).

3. The device of claim 2, wherein: The anti-return assembly (10) comprises a rotating seat (101) rotatably installed on the bottom frame (71), a rotating handle (102) is fixed on the outer side wall of the rotating seat (101), an anti-return block (105) is fixed on the circumferential outer wall of the rotating seat (101), a spring (104) is fixed on the outer side of the anti-return block (105), and an end block (103) connected with the bottom frame (71) is fixed on the end of the spring (104) away from the anti-return block (105).

4. The device of claim 1, wherein: A supporting pad (4) is fixed on the inner side wall of the U-shaped bracket (2).

5. The device of claim 1, wherein: A blood sampling opening (6) is formed in the bandage (5).

6. The device of claim 1, wherein: The blood sampling assembly (3) comprises a suction pump installed on the support (1), a needle tube is connected with the air inlet end of the suction pump through a hose, and a needle is installed on the needle tube.

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