Veterinary blood sampling device
Patent Information
- Application Number
- CN202520757655.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-21
- Publication Date
- 2026-08-07
- Estimated Expiration
- 2035-04-21
AI Technical Summary
[0003]现有装置难以灵活适配不同体型、大小或尾部粗细的牲畜(如牛、羊、猪等不同品种,或同一品种的不同生长阶段),导致固定不精准或无法使用
(1)一种畜牧兽医采血装置,通过门框和第二移动块的可调节设计,以及采血连接外壳内转动的转动轴、第二皮带轮、第二限位槽、第三皮带、第二连接块、第一限位块、第二限位块、第三限位杆和第二转动钮件从而实现的第三皮带收缩调节,能根据不同牲畜的体型、大小和尾部粗细进行灵活调整,适应多种不同情况,便于操作人员根据实际需求进行操作,扩大装置的使用范围,提高整体装置的通用性。
Smart Images

Figure CN224598290U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of veterinary blood collection technology, specifically a blood collection device for animal husbandry and veterinary medicine. Background Technology
[0002] Veterinary blood collection is an important procedure in animal diagnosis and treatment. Its main purpose is to obtain animal health information through blood sample analysis, providing a scientific basis for disease diagnosis, treatment monitoring, and health management. Animal blood collection devices are devices specifically designed for use in animal husbandry, veterinary diagnosis and treatment, and other scenarios to safely collect blood from livestock.
[0003] Existing devices are difficult to adapt flexibly to livestock of different sizes, shapes, or tail thicknesses (such as different breeds of cattle, sheep, and pigs, or different growth stages of the same breed), resulting in inaccurate fixation or even unusability. Fixation can easily lead to struggles, failed blood collection, or excessively tight fixation, potentially exacerbating animal stress. Furthermore, current main technologies rely on manual blood collection, requiring continuous blood draws from each animal before moving on to the next. This process is slow, relatively inefficient, and involves repetitive, mechanical labor for operators, leading to fatigue and impacting work motivation and accuracy.
[0004] Therefore, this utility model provides a blood collection device for animal husbandry and veterinary medicine to solve the above problems. Utility Model Content
[0005] To address the shortcomings of existing technologies, this invention provides a blood collection device for animal husbandry and veterinary medicine, which solves the aforementioned problems.
[0006] To achieve the above objectives, this utility model is implemented through the following technical solution: a livestock and veterinary blood collection device, including a frame, a first guide rail fixedly connected to the frame, a slider slidably connected to the first guide rail, a first connecting block fixedly connected to the slider, a connecting rod fixedly connected to the side end of the slider, and a door frame fixedly connected to the side end of the first connecting block; it also includes an auxiliary blood collection mechanism and a blood collection mechanism, the auxiliary blood collection mechanism being disposed on the frame, and the blood collection mechanism being disposed on the rear side of the auxiliary blood collection mechanism; The blood collection mechanism includes a blood collection connecting shell, a vacuum blood collection tube fixedly connected to the blood collection connecting shell, a blood collection needle connected to the vacuum blood collection tube, a sealing treatment between the blood collection needle and the vacuum blood collection tube, a telescopic belt provided on the side end of the blood collection connecting shell, the telescopic belt clamping the vacuum blood collection tube, a rotating shaft rotatably connected inside the blood collection connecting shell, a second pulley provided on the rotating shaft, and a third belt fixedly connected to the second pulley.
[0007] Preferably, the auxiliary blood collection mechanism includes a drive motor and a toothed plate. The output end of the drive motor is fixedly connected to a bidirectional threaded rod, and a first moving block is threadedly connected to the bidirectional threaded rod. A first slot is provided on the frame. A first moving rod is fixedly connected to the side end of the first moving block through the first slot. A first clamping block is fixedly connected to the first moving rod. The toothed plate is fixedly connected to the frame. A gear is meshed on the toothed plate. A second moving rod is slidably connected to the side end of the frame. A second clamping block is fixedly connected to the side end of the second moving rod. The gear is rotatably connected to the second moving rod. A connecting member is provided on the second moving rod. A first ratchet assembly is rotatably connected to the connecting member. A second ratchet assembly is rotatably connected to the connecting member.
[0008] Preferably, a second sliding groove is provided on the side end of the connector, a roller is rotatably connected to the connector, a movable plate is slidably connected to the second sliding groove, a spring is provided on the movable plate, the end of the spring away from the movable plate is fixedly connected to a second ratchet assembly, a first belt is fixedly connected to the bottom end of the movable plate, a first pulley is rotatably connected to the second movable rod, a second limiting rod is slidably connected to the first pulley, a limiting connection port is fixedly connected to the second movable rod, the first belt is fixedly connected to the first pulley, a first rotating knob is fixedly connected to the end of the second limiting rod away from the first pulley, and a first limiting rod is fixedly connected to the first rotating knob.
[0009] Preferably, a second limiting groove is provided on the rotating shaft, and a circular groove with a radius larger than that of the second limiting block is provided on the lower side of the second limiting groove, and a second connecting block is fixedly connected to the third belt.
[0010] Preferably, the blood collection mechanism further includes a first limiting block, a second limiting block fixedly connected to the first limiting block, a second rotating knob fixedly connected to the second limiting block, a third limiting rod fixedly connected to the bottom end of the second rotating knob, the second limiting block slidably connected in a second limiting groove, the first limiting block being disposed in a circular groove, a limiting component fixedly connected to the blood collection connecting shell, and a first limiting groove being provided on the blood collection connecting shell.
[0011] Preferably, a second guide rail is fixedly connected to the frame, a second moving block is slidably connected to the second guide rail, a connecting line is fixedly connected to the second moving block, and the connecting line is fixedly connected to the blood collection connection shell.
[0012] Beneficial effects This invention provides a blood collection device for livestock and veterinary medicine. Compared with the prior art, it has the following advantages: (1) A blood collection device for livestock and veterinary medicine, which achieves the adjustment of the third belt through the adjustable design of the door frame and the second moving block, as well as the rotating shaft, the second pulley, the second limiting groove, the third belt, the second connecting block, the first limiting block, the second limiting block, the third limiting rod and the second rotating knob inside the blood collection connecting shell, so as to flexibly adjust according to the body shape, size and tail thickness of different livestock, adapt to a variety of different situations, facilitate the operation of the operator according to actual needs, expand the scope of use of the device and improve the versatility of the overall device.
[0013] (2) A livestock and veterinary blood collection device, which, through an auxiliary blood collection mechanism, greatly reduces the shaking and movement of the livestock during the blood collection process, reduces the stress response of the livestock, improves the quality of blood collection, and the overall mechanism can quickly and stably fix and improve the efficiency of the blood collection operation process, and reduce the working time and labor intensity of the operators. Attached Figure Description
[0014] Figure 1 This is a side view of the overall device structure of this utility model; Figure 2 This is a side view of the overall device structure of this utility model; Figure 3 This is a side view of the blood collection mechanism structure of this utility model; Figure 4 This is a partial side view of the auxiliary blood collection mechanism of this utility model; Figure 5 This is the utility model Figure 1 Partial side view of structure A; Figure 6 This is a partial structural side view of the blood collection mechanism of this utility model; Figure 7 This is a side view of a portion of the auxiliary blood collection mechanism of this utility model; Figure 8 This is the utility model Figure 2 Partial C-structure side view; Figure 9 This is a schematic diagram of some components of the auxiliary blood collection mechanism of this utility model.
[0015] In the diagram: 1. Frame; 2. First guide rail; 3. First connecting block; 4. Slider; 5. Connecting rod; 6. Door frame; Auxiliary blood collection mechanism: 71. Drive motor; 72. First groove; 73. Bidirectional threaded rod; 74. First moving block; 75. First moving rod; 76. First clamping block; 77. Toothed plate; 78. Gear; 79. Second moving rod; 791. Connector; 792. First ratchet assembly; 793. Second ratchet assembly; 794. Moving plate; 795. Second slide groove; 796. Spring; 797. Roller; 798. Second clamping block; 799. First rotating knob; 7991. First pulley; 7992. Limiting connection port; 7993. First belt; 7994. First limiting rod; 7995. Second limiting rod; Blood collection mechanism: 81. Blood collection connecting shell; 82. Vacuum blood collection tube; 83. Blood collection needle; 84. Telescopic belt; 85. Rotating shaft; 86. Second pulley; 87. Third belt; 88. Second connecting block; 89. First limiting groove; 891. Second rotating knob; 892. Third limiting rod; 893. First limiting block; 894. Second limiting block; 895. Second limiting groove; 896. Limiting component; 9. Second guide rail; 10. Second moving block; 11. Connecting line. Detailed Implementation
[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0017] Example 1: Please see Figure 1-8 A blood collection device for animal husbandry and veterinary medicine includes a frame 1, a first guide rail 2 fixedly connected to the frame 1, a slider 4 slidably connected to the first guide rail 2, a first connecting block 3 fixedly connected to the slider 4, a connecting rod 5 fixedly connected to the side end of the slider 4, and a door frame 6 fixedly connected to the side end of the first connecting block 3. It also includes an auxiliary blood collection mechanism and a blood collection mechanism. The auxiliary blood collection mechanism is set on the frame 1, and the blood collection mechanism is set on the rear side of the auxiliary blood collection mechanism. The blood collection mechanism includes a blood collection connecting shell 81, a vacuum blood collection tube 82 fixedly connected to the blood collection connecting shell 81, a blood collection needle 83 connected to the vacuum blood collection tube 82, a sealing treatment provided inside the blood collection needle 83 and the vacuum blood collection tube 82, a telescopic belt 84 provided on the side end of the blood collection connecting shell 81, the telescopic belt 84 clamps the vacuum blood collection tube 82, a rotating shaft 85 is rotatably connected inside the blood collection connecting shell 81, a second pulley 86 is provided on the rotating shaft 85, and a third belt 87 is fixedly connected to the second pulley 86.
[0018] The auxiliary blood collection mechanism includes a drive motor 71 and a toothed plate 77. The output end of the drive motor 71 is fixedly connected to a bidirectional threaded rod 73. A first moving block 74 is threadedly connected to the bidirectional threaded rod 73. A first groove 72 is provided on the frame 1. A first moving rod 75 is fixedly connected to the side end of the first moving block 74 through the first groove 72. A first clamping block 76 is fixedly connected to the first moving rod 75. The toothed plate 77 is fixedly connected to the frame 1. A gear 78 is meshed on the toothed plate 77. A second moving rod 79 is slidably connected to the side end of the frame 1. A second clamping block 798 is fixedly connected to the side end of the second moving rod 79. The gear 78 is rotatably connected to the second moving rod 79. A connector 791 is provided on the second moving rod 79. A first ratchet assembly 792 is rotatably connected to the connector 791. A second ratchet assembly 793 is rotatably connected to the connector 791.
[0019] A second slide groove 795 is provided on the side end of the connector 791. A roller 797 is rotatably connected to the connector 791. A movable plate 794 is slidably connected to the second slide groove 795. A spring 796 is provided on the movable plate 794. The end of the spring 796 away from the movable plate 794 is fixedly connected to the second ratchet assembly 793. A first belt 7993 is fixedly connected to the bottom end of the movable plate 794. A first pulley 7991 is rotatably connected to the second movable rod 79. A second limiting rod 7995 is slidably connected to the first pulley 7991. A limiting connection port 7992 is fixedly connected to the second movable rod 79. The first belt 7993 is fixedly connected to the first pulley 7991. A first rotating knob 799 is fixedly connected to the end of the second limiting rod 7995 away from the first pulley 7991. A first limiting rod 7994 is fixedly connected to the first rotating knob 799.
[0020] A second limiting groove 895 is provided on the rotating shaft 85, and a circular groove with a radius larger than that of the second limiting block 894 is provided on the lower side of the second limiting groove 895. A second connecting block 88 is fixedly connected to the third belt 87.
[0021] The blood collection mechanism also includes a first limiting block 893, a second limiting block 894 fixedly connected to the first limiting block 893, a second rotating knob 891 fixedly connected to the second limiting block 894, a third limiting rod 892 fixedly connected to the bottom end of the second rotating knob 891, the second limiting block 894 slidably connected in the second limiting groove 895, the first limiting block 893 is set in a circular groove, a limiting element 896 is fixedly connected to the blood collection connecting shell 81, and a first limiting groove 89 is opened on the blood collection connecting shell 81.
[0022] A second guide rail 9 is fixedly connected to the frame 1. A second moving block 10 is slidably connected to the second guide rail 9. A connecting line 11 is fixedly connected to the second moving block 10. The connecting line 11 is fixedly connected to the blood collection connection shell 81.
[0023] Working process: The livestock is driven into the frame 1, and the livestock's neck is placed between the second clamping block 798 and the first clamping block 76. The second moving rod 79 can be pushed quickly, so that the gear 78 rotates along the toothed plate 77, thereby causing the second moving rod 79 to move inward, thus clamping the livestock's neck. The first ratchet assembly 792 resists the second ratchet assembly 793, thereby preventing the gear 78 from rotating in the opposite direction, thus preventing the second moving rod 79 from moving in the opposite direction. Then, by starting the drive motor 71, the first groove 72 rotates, and the first moving block 74 rotates, driving the first moving rod 75 to move up and down, thereby driving the first clamping block 76 to clamp the livestock. Next, by pushing the door frame 6 and adjusting the second moving block 10, a suitable distance is adjusted. Then, the third belt 87 is wound around the animal's tail, and the second connecting block 88 is placed in the first limiting groove 89. Then, by pulling the second rotating knob 891, the second rotating knob 891 moves upward as a whole. Then, by manually rotating the second rotating knob 891, the second limiting block 894 and the second limiting groove 895 cooperate to drive the rotating shaft 85 to rotate. The rotating shaft 85 rotates and drives the second pulley 86 to rotate, so that the second pulley 86 winds up the third belt 87. The contractile property of the third belt 87 clamps the animal's tail, thereby fixing the blood collection mechanism to the animal's tail. Then, the second rotating knob 891 is pressed into the blood collection connecting housing 81, so that the third limiting rod 892 is limited to the inside of the limiting member 896, thereby restricting the rotation of the rotating shaft 85. Blood is drawn by aligning the blood collection needle 83 with the vein on the animal's tail.
[0024] Using the negative pressure inside the vacuum blood collection tube 82, and with the blood collection needle 83, blood is drawn from the vein on the tail of the animal. After the veterinarian inserts the blood collection needle 83 into the vein, there is no need to wait for the blood to be drawn. He can directly use other blood collection needles 83 to draw blood from the veins of other animals in the frame 1. After the needle is inserted, no further management is required. The needles will be removed together later, which improves work efficiency.
[0025] When restrictions on livestock are lifted: Rotating the first rotary knob 799 and pressing the first rotary knob 799 limits the movement through the first limiting rod 7994 and the limiting connection port 7992, thereby pulling the first belt 7993 to rewind, causing the moving plate 794 to move along the second slide groove 795, thereby pulling the spring 796, causing the second ratchet assembly 793 to move, thereby releasing the first ratchet assembly 792 from the limit, making it easier to manually drive the second moving rod 79 to move, releasing the second clamping block 798 from clamping the animal's neck, starting the drive motor 71, causing the bidirectional threaded rod 73 to rotate in the opposite direction, thereby causing the first moving block 74 to move in the opposite direction, thereby releasing the first moving rod 75 from clamping the animal's neck.
[0026] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.
[0027] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A blood collection device for livestock and veterinary medicine, comprising a frame (1), a first guide rail (2) fixedly connected to the frame (1), a slider (4) slidably connected to the first guide rail (2), a first connecting block (3) fixedly connected to the slider (4), a connecting rod (5) fixedly connected to the side end of the slider (4), and a door frame (6) fixedly connected to the side end of the first connecting block (3), characterized in that, It also includes an auxiliary blood collection mechanism and a blood collection mechanism, wherein the auxiliary blood collection mechanism is mounted on the frame (1) and the blood collection mechanism is mounted on the rear side of the auxiliary blood collection mechanism; The blood collection mechanism includes a blood collection connecting shell (81), a vacuum blood collection tube (82) fixedly connected to the blood collection connecting shell (81), a blood collection needle (83) connected to the vacuum blood collection tube (82), a sealing treatment provided between the blood collection needle (83) and the vacuum blood collection tube (82), a telescopic belt (84) provided on the side end of the blood collection connecting shell (81), the telescopic belt (84) clamping the vacuum blood collection tube (82), a rotating shaft (85) rotatably connected inside the blood collection connecting shell (81), a second pulley (86) provided on the rotating shaft (85), and a third belt (87) fixedly connected to the second pulley (86).
2. The animal husbandry and veterinary blood collection device according to claim 1, characterized in that: The auxiliary blood collection mechanism includes a drive motor (71) and a toothed plate (77). The output end of the drive motor (71) is fixedly connected to a bidirectional threaded rod (73). A first moving block (74) is threaded onto the bidirectional threaded rod (73). A first groove (72) is provided on the frame (1). A first moving rod (75) is fixedly connected to the side end of the first moving block (74) through the first groove (72). A first clamping block (76) is fixedly connected to the first moving rod (75). The toothed plate (77) is fixedly connected to the frame (1). On the frame (1), a gear (78) is meshed on the toothed plate (77), a second moving rod (79) is slidably connected to the side end of the frame (1), a second clamping block (798) is fixedly connected to the side end of the second moving rod (79), the gear (78) is rotatably connected to the second moving rod (79), a connecting piece (791) is provided on the second moving rod (79), a first ratchet assembly (792) is rotatably connected to the connecting piece (791), and a second ratchet assembly (793) is rotatably connected to the connecting piece (791).
3. The animal husbandry and veterinary blood collection device according to claim 2, characterized in that: A second slide groove (795) is provided on the side end of the connector (791). A roller (797) is rotatably connected to the connector (791). A movable plate (794) is slidably connected to the second slide groove (795). A spring (796) is provided on the movable plate (794). The end of the spring (796) away from the movable plate (794) is fixedly connected to a second ratchet assembly (793). A first belt (7993) is fixedly connected to the bottom end of the movable plate (794). A second movable rod (79) is rotatably connected to... A first pulley (7991) is connected, a second limiting rod (7995) is slidably connected to the first pulley (7991), a limiting connection port (7992) is fixedly connected to the second moving rod (79), a first belt (7993) is fixedly connected to the first pulley (7991), a first rotating knob (799) is fixedly connected to the end of the second limiting rod (7995) away from the first pulley (7991), and a first limiting rod (7994) is fixedly connected to the first rotating knob (799).
4. The animal husbandry and veterinary blood collection device according to claim 1, characterized in that: The rotating shaft (85) is provided with a second limiting groove (895), and a circular groove with a radius larger than the second limiting block (894) is provided on the lower side of the second limiting groove (895). The third belt (87) is fixedly connected with a second connecting block (88).
5. A blood collection device for livestock and veterinary medicine according to claim 4, characterized in that: The blood collection mechanism further includes a first limiting block (893), a second limiting block (894) is fixedly connected to the first limiting block (893), a second rotating knob (891) is fixedly connected to the second limiting block (894), a third limiting rod (892) is fixedly connected to the bottom end of the second rotating knob (891), the second limiting block (894) is slidably connected in the second limiting groove (895), the first limiting block (893) is set in the circular groove, a limiting member (896) is fixedly connected to the blood collection connecting shell (81), and a first limiting groove (89) is opened on the blood collection connecting shell (81).
6. A blood collection device for livestock and veterinary medicine according to claim 5, characterized in that: A second guide rail (9) is fixedly connected to the frame (1), and a second moving block (10) is slidably connected to the second guide rail (9). A connecting line (11) is fixedly connected to the second moving block (10), and the connecting line (11) is fixedly connected to the blood collection connection shell (81).