Fixed blood sampling equipment for veterinary detection

Abstract

The invention relates to the technical field of veterinarian detection, in particular to a fixed blood sampling device for veterinarian detection, which comprises a rack fixedly connected with two groups of consoles, and further comprises a head limiting structure connected with the rack; the four sets of shoe movement limiting structures are symmetrically installed on the machine frame, each shoe movement limiting structure comprises a three-axis moving mechanism, a movable locking and clamping part is installed on each three-axis moving mechanism, and a fixed locking and clamping part is installed on each three-axis moving mechanism; and the fence structure is arranged on the rack. By means of the head limiting structure, the hoof movement limiting structure and the fence structure, the head and legs of an animal can be conveniently and safely fixed, personnel can conveniently and safely get close to the animal and carry out accurate blood taking operation, meanwhile, the situation that the blood taking personnel are injured in the animal blood taking frightening process is avoided, and the safety of blood taking operation is improved.

Description

Technical Field

[0001] This invention relates to the field of veterinary testing technology, specifically a fixed blood collection device for veterinary testing. Background Technology

[0002] In livestock farming, blood samples are taken and tested to detect animal health conditions promptly. For large animals such as cattle, horses, donkeys, or pigs, the location for blood sampling varies; some are taken from the ear, while others are taken from the tail.

[0003] During blood collection, the pain of needle insertion can cause animals to struggle excessively, affecting the accuracy of the blood collection process. Furthermore, large animals, under the stimulation of pain, are prone to bumping or kicking at the blood collection personnel, which can easily cause injury and reduce the safety of the blood collection process. Summary of the Invention

[0004] The purpose of this invention is to provide a fixed blood collection device for veterinary testing to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] A fixed blood collection device for veterinary testing includes a frame, two sets of control consoles fixedly connected to the frame, and further includes:

[0007] A head-limiting structure connected to the frame, wherein the head-limiting structure is communicatively connected to the control console;

[0008] Four sets of hoof limiting structures are symmetrically mounted on the frame. Each hoof limiting structure includes a three-axis moving mechanism connected to the frame. A movable locking clamp is mounted on the three-axis moving mechanism, and a fixed locking clamp is mounted on the three-axis moving mechanism. The fixed locking clamp is located below the movable locking clamp. The movable locking clamp and the fixed locking clamp have the same structure. Both the movable locking clamp and the fixed locking clamp are used to perform clamping and limiting operations on the legs. The three-axis moving mechanism adjusts the relative distance between the fixed locking clamp and the movable locking clamp by adjusting the position of the movable locking clamp.

[0009] A fence structure mounted on a rack, the fence structure being electrically connected to a control console.

[0010] As a further improvement of the present invention: the head limiting structure includes a lower body fixedly connected to the frame, an upper frame fixedly connected to the frame, a first camera fixedly connected to the upper frame, an electric telescopic frame fixedly installed on both the lower body and the upper frame, a bridge-shaped frame fixedly connected to the moving end of the electric telescopic frame, the lower body and the upper frame respectively slidably connected to a set of bridge-shaped frames, a pressure sensor fixedly connected to the bridge-shaped frame, the electric telescopic frame and the pressure sensor both being communicatively connected to the control console, a wide-mouth head support frame fixedly connected to the pressure sensor, and two sets of wide-mouth head support frames arranged symmetrically along the longitudinal direction.

[0011] As a further improvement of the present invention: the three-axis moving mechanism includes a track frame fixedly connected to the frame, a first motor movably mounted on the frame, a lead screw fixedly connected to the output shaft of the first motor, a moving platform threadedly connected to the lead screw, multiple sets of casters rotatably mounted on the moving platform, the casters rolling on the track frame, a first active telescopic frame fixedly connected to the moving platform, an L-shaped frame slidably connected to the moving platform at the moving end of the first active telescopic frame, a second camera communicatively connected to the control console fixedly mounted on the L-shaped frame, the L-shaped frame fixedly connected to a fixed locking clamp, a second active telescopic frame fixedly connected to the L-shaped frame, a lifting block slidably mounted inside the L-shaped frame at the moving end of the second active telescopic frame, and the lifting block connected to the moving locking clamp.

[0012] As a further improvement of the present invention: multiple sets of elastic ropes are fixedly installed between the L-shaped frame and the machine frame.

[0013] As a further improvement of the present invention: both the movable locking clamp and the fixed locking clamp include a crossbeam, wherein the crossbeam of the movable locking clamp is fixedly connected to the lifting block, and the crossbeam of the fixed locking clamp is fixedly connected to the L-shaped frame. A dual-output shaft motor is fixedly installed in the middle of the crossbeam, and a screw is fixedly installed at the output end of the dual-output shaft motor. The screw is threadedly connected to a protective shell, and the protective shell is slidably connected to the crossbeam. A second motor is fixedly installed inside the protective shell, and a gear is fixedly connected to the output shaft of the second motor. The gear meshes with a semi-gear ring that is rotatably connected to the protective shell. A semi-ring is fixedly connected to the semi-gear ring, and the semi-ring is rotatably connected to the protective shell. Multiple sets of linkage rods are installed on the semi-gear ring, and each set of linkage rods is slidably connected to a pusher through an inclined groove. The pusher is slidably connected to the protective shell, and a rubber block is fixedly connected to the pusher through a sheet-like pressure probe.

[0014] As a further improvement of the present invention: the protective shell is fixedly connected with two sets of symmetrically arranged elastic sleeves, one set of elastic sleeves is fixedly connected to the cross frame, and the other set of elastic sleeves is fixedly connected to the outer shell of the dual-output shaft motor, and the elastic sleeves are sleeved on the outside of the screw.

[0015] As a further improvement of the present invention: the fence structure includes two sets of third motors fixedly connected to the frame, the output shaft of the third motor is electrically connected to the control console, and the output shaft of the third motor is fixedly connected to the fence gate.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] The frame is installed on the ground, with the plane supporting the animal flush with the ground. A control panel opens the fence structure, and the animal is driven onto the frame. After the animal's head is restrained by the head-limiting structure, a three-axis moving mechanism adjusts the position of the movable locking clamp relative to the fixed locking clamp, so that the movable and fixed locking clamps correspond to the animal's thigh and lower leg positions, respectively. The three-axis moving mechanism then moves the fixed and movable locking clamps, with the fixed clamp clamping the animal's lower leg and the movable clamp clamping the animal's thigh. At this point, the animal's legs are restricted from moving and bending, and its head is simultaneously restrained by the head-limiting structure. This completes the restraint and fixation of the animal to be blooded, allowing personnel to safely approach the animal and perform blood collection, preventing animal movement, improving the accuracy of blood collection, and protecting personnel safety from being hit or kicked by the animal. This invention utilizes a head-limiting structure, a hoof-limiting structure, and a fence structure to safely secure the animal's head and legs, allowing personnel to safely approach the animal and perform accurate blood collection. It also prevents the animal from startling the blood collection personnel and thus improves the safety of the blood collection process. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0019] Figure 2 This is a three-dimensional structural schematic diagram from another perspective of the present invention.

[0020] Figure 3 For the present invention Figure 1 A magnified view of a portion of point A in the middle.

[0021] Figure 4 This is a three-dimensional structural diagram of the mobile platform, casters, first active telescopic frame, L-shaped frame, second camera, mobile locking clamp, and fixed locking clamp of the present invention in cooperation with each other.

[0022] Figure 5 This is a three-dimensional structural diagram from another perspective showing the interaction of the mobile platform, casters, first active telescopic frame, L-shaped frame, second camera, mobile locking clamp, and fixed locking clamp of the present invention.

[0023] Figure 6 This is a three-dimensional structural diagram of the L-shaped frame, the second active telescopic frame, the movable locking clamp, and the fixed locking clamp of the present invention in cooperation with each other.

[0024] Figure 7 For the present invention Figure 5 A magnified view of a portion of point B in the middle.

[0025] Figure 8 This is a three-dimensional structural diagram of the movable locking clamp of the present invention.

[0026] Figure 9 This is a three-dimensional structural schematic diagram of the movable locking clamp part of the present invention from another perspective.

[0027] Figure 10 This is a schematic diagram of the internal structure of the protective shell of the present invention.

[0028] Figure 11 This is a three-dimensional structural diagram of the pusher frame of the present invention.

[0029] In the diagram: 1. Frame; 2. Control console; 3. Hoof-shaped movement limiting structure; 4. Three-axis moving mechanism; 5. Moving locking clamp; 6. Fixed locking clamp; 7. Fence structure; 8. Lower seat; 9. Upper frame; 10. First camera; 11. Electric telescopic frame; 12. Bridge frame; 13. Pressure sensor; 14. Wide-mouth support frame; 15. Track frame; 16. First motor; 17. Lead screw; 18. Moving platform; 19. Casters; 20. First active telescopic frame; 21. 1. L-shaped frame; 22. Second camera; 23. Second active telescopic frame; 24. Lifting block; 25. Elastic rope; 26. Horizontal frame; 27. Dual-shaft motor; 28. Screw; 29. ​​Protective shell; 30. Second motor; 31. Half gear ring; 32. Half ring body; 33. Linkage rod; 34. Push frame; 35. Sheet-shaped pressure probe; 36. Rubber block; 37. Elastic sleeve; 38. Third motor; 39. Fence gate; 40. Head limiting structure; 41. Gear. Detailed Implementation

[0030] The technical solution of the present invention will be further described in detail below with reference to specific embodiments.

[0031] Example 1, see Figures 1 to 11 As shown, a fixed blood collection device for veterinary testing includes a frame 1, with two sets of control consoles 2 fixedly connected to the frame 1. By setting up two sets of control consoles 2, the device can be controlled while observing the animal from different positions. The device also includes:

[0032] A head limiting structure 40 is connected to the frame 1, and the head limiting structure 40 is communicatively connected to the control console 2;

[0033] Four sets of hoof limiting structures 3 are symmetrically installed on the frame 1. Each hoof limiting structure 3 includes a three-axis moving mechanism 4 connected to the frame 1. A movable locking clamp 5 and a fixed locking clamp 6 are installed on the three-axis moving mechanism 4. The fixed locking clamp 6 is located below the movable locking clamp 5. The movable locking clamp 5 and the fixed locking clamp 6 have the same structure. Both the movable locking clamp 5 and the fixed locking clamp 6 are used to perform clamping and limiting operations on the legs. The three-axis moving mechanism 4 adjusts the position of the movable locking clamp 5 to adjust the relative distance between the fixed locking clamp 6 and the movable locking clamp 5.

[0034] A fence structure 7 is installed on the frame 1, and the fence structure 7 is electrically connected to the control console 2.

[0035] The frame 1 is installed on the ground, with the plane of the frame 1 supporting the animal flush with the ground. Then, the fence structure 7 is opened through a set of control consoles 2, and the animal is driven onto the frame 1. After the animal's head is limited by the head limiting structure 40, the three-axis moving mechanism 4 adjusts the position of the moving locking part 5 relative to the fixed locking part 6, so that the moving locking part 5 and the fixed locking part 6 correspond to the animal's thigh and lower leg positions, respectively. Then, the three-axis moving mechanism 4 moves the fixed locking part 6 and the moving locking part 5. The fixed locking part 6 locks the animal's lower leg, and the moving locking part 5 locks the animal's thigh. At this time, the animal's legs are restricted from moving and bending, and the head is simultaneously limited by the head limiting structure 40. This completes the limitation and fixation of the animal to be blooded, so that personnel can safely approach the animal and perform blood collection operations, prevent the animal from moving, improve the accuracy of blood collection operations, and protect personnel safety, preventing personnel from being hit or kicked by the animal. This invention utilizes a head-limiting structure 40, a hoof-limiting structure 3, and a fence structure 7 to safely fix the animal's head and legs, allowing personnel to safely approach the animal and perform accurate blood collection. It also prevents the animal from startling the blood collection personnel and thus improves the safety of the blood collection operation.

[0036] In one embodiment, the head limiting structure 40 includes a lower seat 8 fixedly connected to the frame 1, an upper frame 9 fixedly connected to the frame 1, a first camera 10 fixedly connected to the upper frame 9, the first camera 10 being communicatively connected to the control console 2, an electric telescopic frame 11 fixedly mounted on both the lower seat 8 and the upper frame 9, a bridge-shaped frame 12 fixedly connected to the moving end of the electric telescopic frame 11, the lower seat 8 and the upper frame 9 being slidably connected to a set of bridge-shaped frames 12 respectively, a pressure sensor 13 fixedly connected to the bridge-shaped frame 12, the electric telescopic frame 11 and the pressure sensor 13 being communicatively connected to the control console 2, and a wide-mouth head support frame 14 fixedly connected to the pressure sensor 13, with two sets of wide-mouth head support frames 14 arranged symmetrically along the longitudinal direction. As the first camera 10 captures the animal's head, the control console 2 analyzes the image information captured by the first camera 10 to identify the position and size of the animal's head. Then, based on the position of the animal's head, the control console 2 controls the extension of two sets of electric telescopic frames 11 to drive the bridge frame 12 to move. The bridge frame 12 drives the wide-mouth head support frame 14 to move through the pressure sensor 13. The moving pressure sensor 13 causes the two sets of wide-mouth head support frames 14 to approach each other and abut against the animal's head. During this process, the control console 2 obtains the pressure value fed back by the pressure sensor 13 in real time and controls the extension length of the electric telescopic frame 11 to prevent the wide-mouth head support frame 14 from excessively squeezing the animal's head.

[0037] In one embodiment, the three-axis moving mechanism 4 includes a track frame 15 fixedly connected to the frame 1. A first motor 16 is movably mounted on the frame 1. A lead screw 17 is coaxially fixedly connected to the output shaft of the first motor 16. A moving platform 18 is threadedly connected to the lead screw 17. Multiple sets of casters 19 are rotatably mounted on the moving platform 18. The casters 19 are rolled on the track frame 15. A first active telescopic frame 20 is fixedly connected to the moving platform 18. An L-shaped frame 21 is slidably connected to the moving platform 18 at the moving end of the first active telescopic frame 20. A second camera 22, which is communicatively connected to the control console 2, is fixedly mounted on the L-shaped frame 21. The second camera 22 is a wide-angle camera. The L-shaped frame 21 is fixedly connected to a fixed locking clamp 6. A second active telescopic frame 23 is fixedly connected to the L-shaped frame 21. A lifting block 24, which is slidably mounted inside the L-shaped frame 21, is fixedly connected to the moving locking clamp 5. The first motor 16 drives the lead screw 17 to rotate, and the lead screw 17 drives the moving platform 18 to move, causing the caster 19 to roll along the track frame 15, and causing the moving platform 18 to move along the extension direction of the lead screw 17. The moving platform 18 drives the first active telescopic frame 20 and the L-shaped frame 21 to move. The first active telescopic frame 20 drives the L-shaped frame 21 to move by actively telescopically, thereby adjusting the position of the fixed locking clamp 6 and the L-shaped frame 21. As the L-shaped frame 21 approaches the animal's leg, the fixed locking clamp 6 moves toward the animal's leg. The second active telescopic frame 23 and the lifting block 24 on the L-shaped frame 21 move together with the L-shaped frame 21. Under the drive of the second active telescopic frame 23, the lifting block 24 moves up and down along the L-shaped frame 21 to adjust the height of the moving locking clamp 5 so that the moving locking clamp 5 can approach the animal's thigh.

[0038] In one embodiment, multiple sets of elastic ropes 25 are fixedly installed between the L-shaped frame 21 and the frame 1. The elastic ropes 25 have the characteristic of elastic deformation. Each set of elastic ropes 25 deforms during the movement of the L-shaped frame 21 and surrounds and intercepts the animal, preventing the animal from escaping from the frame 1.

[0039] In one embodiment, both the movable locking clamp 5 and the fixed locking clamp 6 include a crossbeam 26. The crossbeam 26 of the movable locking clamp 5 is fixedly connected to the lifting block 24, and the crossbeam 26 of the fixed locking clamp 6 is fixedly connected to the L-shaped frame 21. A dual-output shaft motor 27 is fixedly installed in the middle of the crossbeam 26. A screw 28 is fixedly installed at the output end of the dual-output shaft motor 27. A protective shell 29 is threadedly connected to the screw 28. The protective shell 29 is slidably connected to the crossbeam 26. A second motor 30 is fixedly installed inside the protective shell 29. The output shaft of the second motor 30 is fixedly connected to a gear 41. The gear 41 meshes with a semi-gear ring 31 that is rotatably connected to the protective shell 29. The semi-gear ring 31 is fixedly connected to a semi-ring body 32. The semi-ring body 32 is rotatably connected to the protective shell 29. Multiple sets of linkage rods 33 are installed on the semi-gear ring 31. Each set of linkage rods 33 is slidably connected to a set of pushers 34 through a slanted groove. The slanted groove is opened on the pusher 34. The pusher 34 is slidably connected to the protective shell 29. The pusher 34 is fixedly connected to a rubber block 36 through a sheet-like pressure probe 35.When it is necessary to move the locking clamp 5 or fix the locking clamp 6 to clamp the animal's leg, the dual-output shaft motor 27 drives the screw 28 to rotate, causing the screw 28 to move the protective shell 29 along the crossbeam 26. As the two sets of protective shells 29 on the same crossbeam 26 move away from each other, space is provided for the animal's leg to enter between the protective shells 29. Then the dual-output shaft motor 27 reverses, causing the screw 28 to drive the two sets of protective shells 29 to approach and abut against each other. The second motor 30 drives the gear 41 to rotate, and the gear 41 drives the half-gear ring 31 to rotate within the protective shell. As the semi-ring 32 rotates with the semi-gear ring 31, it simultaneously enters both sets of protective shells 29, preventing them from moving away from each other. At this time, the semi-ring 32 acts as a locking mechanism. Furthermore, driven by the semi-gear ring 31, the linkage rod 33 compresses the inclined groove within the pusher 34, causing relative movement between the pusher 34 and the protective shell 29. The pusher 34, through the sheet-like pressure probe 35, moves the rubber block 36, causing it to contact the animal's leg. The control console 2 acquires the pressure value measured by the sheet-like pressure probe 35 in real time. Only when the pressure value is within the safe range, the control console 2 controls the second motor 30 to continuously drive the gear 41 to rotate. When the pressure value reaches the safe critical value, the control console 2 controls the output shaft of the second motor 30 to stop rotating. At this time, the second motor 30 actively restricts the rotation of its output shaft to limit the rotation of the gear 41, thereby limiting the movement of the push frame 34 and preventing the animal's leg impact from causing the movable locking part 5 and the fixed locking part 6 to loosen. Since the semi-ring 32 enters both sets of protective shells 29 at the same time, the semi-ring 32 restricts the two sets of protective shells 29 from moving away from each other, further improving the locking stability of the movable locking part 5 and the fixed locking part 6. If the pressure value changes abnormally due to the animal's sudden struggle, the control console 2 only receives the pressure value information and does not actively adjust the second motor 30 to avoid misjudging the animal's locking status and accidentally releasing the animal. After the animal stops struggling, the control console 2 readjusts the second motor 30 according to the pressure value.

[0040] In one embodiment, the protective shell 29 is fixedly connected to two symmetrically arranged sets of elastic sleeves 37. One set of elastic sleeves 37 is fixedly connected to the crossbeam 26, and the other set of elastic sleeves 37 is fixedly connected to the housing of the dual-output shaft motor 27. The elastic sleeves 37 are fitted onto the outside of the screw 28. By providing the elastic sleeves 37, dirt is prevented from entering the threads on the surface of the screw 28.

[0041] Example 2, based on Example 1, see [link / reference] Figure 1 and Figure 2 The fence structure 7 includes two sets of third motors 38 fixedly connected to the frame 1. The output shaft of the third motor 38 is electrically connected to the control console 2, and the output shaft of the third motor 38 is fixedly connected to a fence gate 39. The third motor 38 is used to drive the fence gate 39 to rotate, and the fence gate 39 is used to block animals.

[0042] Although embodiments of the invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the invention.

Claims

1. A fixed blood collection device for veterinary testing, comprising a frame, wherein two sets of control consoles are fixedly connected to the frame, characterized in that, Also includes: A head-limiting structure connected to the frame, wherein the head-limiting structure is communicatively connected to the control console; Four sets of hoof limiting structures are symmetrically mounted on the frame. Each hoof limiting structure includes a three-axis moving mechanism connected to the frame. A movable locking clamp is mounted on the three-axis moving mechanism, and a fixed locking clamp is mounted on the three-axis moving mechanism. The fixed locking clamp is located below the movable locking clamp. The movable locking clamp and the fixed locking clamp have the same structure. Both the movable locking clamp and the fixed locking clamp are used to perform clamping and limiting operations on the legs. The three-axis moving mechanism adjusts the relative distance between the fixed locking clamp and the movable locking clamp by adjusting the position of the movable locking clamp. A fence structure mounted on a rack, the fence structure being electrically connected to a control console.

2. The veterinary testing fixed blood collection device according to claim 1, characterized in that, The head limiting structure includes a lower body fixedly connected to a frame, an upper frame fixedly connected to the frame, a first camera fixedly connected to the upper frame, an electric telescopic frame fixedly installed on both the lower body and the upper frame, a bridge-shaped frame fixedly connected to the moving end of the electric telescopic frame, the lower body and the upper frame being slidably connected to a set of bridge-shaped frames respectively, a pressure sensor fixedly connected to the bridge-shaped frame, the electric telescopic frame and the pressure sensor being communicatively connected to the control console, a wide-mouth head support frame fixedly connected to the pressure sensor, and two sets of wide-mouth head support frames arranged symmetrically along the longitudinal direction.

3. The veterinary testing fixed blood collection device according to claim 1, characterized in that, The three-axis moving mechanism includes a track frame fixedly connected to a frame, a first motor movably mounted on the frame, a lead screw coaxially fixedly connected to the output shaft of the first motor, a moving platform threadedly connected to the lead screw, multiple sets of casters rotatably mounted on the moving platform, the casters rolling on the track frame, a first active telescopic frame fixedly connected to the moving platform, an L-shaped frame slidably connected to the moving platform at the moving end of the first active telescopic frame, a second camera communicatively connected to a control console fixedly mounted on the L-shaped frame, the L-shaped frame fixedly connected to a fixed locking clamp, a second active telescopic frame fixedly connected to the L-shaped frame, a lifting block slidably mounted inside the L-shaped frame at the moving end of the second active telescopic frame, and the lifting block connected to the moving locking clamp.

4. A veterinary testing fixed blood collection device according to claim 3, characterized in that, Multiple sets of elastic ropes are fixedly installed between the L-shaped frame and the machine frame.

5. A veterinary testing fixation blood collection device according to claim 3, characterized in that, Both the movable locking clamp and the fixed locking clamp include a crossbeam. The crossbeam of the movable locking clamp is fixedly connected to the lifting block, and the crossbeam of the fixed locking clamp is fixedly connected to the L-shaped frame. A dual-output shaft motor is fixedly installed in the middle of the crossbeam. A screw is fixedly installed at the output end of the dual-output shaft motor. A protective shell is threadedly connected to the screw. The protective shell is slidably connected to the crossbeam. A second motor is fixedly installed inside the protective shell. A gear is fixedly connected to the output shaft of the second motor. The gear meshes with a semi-gear ring that is rotatably connected to the protective shell. A semi-ring is fixedly connected to the semi-gear ring. The semi-ring is rotatably connected to the protective shell. Multiple sets of linkage rods are installed on the semi-gear ring. Each set of linkage rods is slidably connected to a pusher through an inclined groove. The pusher is slidably connected to the protective shell. A rubber block is fixedly connected to the pusher through a sheet-like pressure probe.

6. A veterinary testing fixation blood collection device according to claim 4, characterized in that, The protective shell is fixedly connected to two sets of symmetrically arranged elastic sleeves. One set of elastic sleeves is fixedly connected to the cross frame, and the other set of elastic sleeves is fixedly connected to the housing of the dual-output shaft motor. The elastic sleeves are fitted over the screw.

7. A veterinary testing fixed blood collection device according to claim 1, characterized in that, The fence structure includes two sets of third motors fixedly connected to the frame. The output shaft of the third motor is electrically connected to the control console, and the output shaft of the third motor is fixedly connected to the fence gate.

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