Animal limb fixing device

Abstract

The utility model discloses an animal limb fixing device which comprises a bottom plate and positioning rods arranged on the left side and the right side of the upper end of the bottom plate, and two sliding assemblies are connected between the outer walls of the two positioning rods in a matched and sliding mode. Each sliding assembly comprises a connecting rod, first sliding blocks arranged on the outer wall of the connecting rod, first threaded holes formed in one sides of the outer walls of the first sliding blocks and first fixing bolts in threaded connection with the first threaded holes, the outer wall of each connecting rod is slidably connected with a plurality of second sliding blocks, and the upper end of the outer wall of each second sliding block is provided with a fixing assembly. The upper end of the outer wall of each positioning rod and the upper end of the outer wall of each connecting rod are each concavely provided with a sliding groove, and the upper end of the inner wall of each first sliding block and the upper end of the inner wall of each second sliding block are each provided with a rolling assembly. According to the fixing device, the four limbs of an animal can be fixed, the angle can be adjusted according to the stretching direction of the four limbs of the animal during fixing, and discomfort of the animal and injury to the four limbs of the animal during fixing are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of animal limb fixation, in particular to an animal limb fixation device. Background Art

[0002] The animal limb fixator is mainly used to fix the limbs of animals when veterinarians or staff perform surgery or examination on animals, to prevent the animals from struggling and moving, which makes it inconvenient for veterinarians or staff to perform surgery or examination on the animals, and even scratches and bites veterinarians or staff. According to patent number CN219354254U, a utility model patent for an animal limb fixator includes a platform and a slider, and the left and right sides of the upper surface of the platform are fixedly connected to the first guide rails, and the slider includes a first slider and a second slider, and the first guide rails are slidably connected to the first sliders on the front and rear ends of the first guide rails, and the second guide rails are fixedly connected between the first sliders on the same side of the first guide rails at the left and right ends of the platform, and the second sliders are slidably connected to the second sliders at both ends of the second guide rails, and the upper part of the second slider is rotatably connected to the fixing device. The beneficial effects of the utility model are: the position of the fixing device can be adjusted at any time according to the size of the animal to fix the animal's limbs, and there is no need to tediously fix the animal or untie the animal after use, which reduces the workload of the staff and facilitates operation.

[0003] Although the above technical solution can fix the animal's limbs, the fixing device on the second slider cannot rotate. As we all know, the position angles of the animal's limbs and human's limbs after extension are completely different. The animal's limbs cannot be placed completely vertically or horizontally after extension, and are basically in a tilted state. Therefore, the above technical solution cannot fix the animal's limbs according to the angle of extension of the animal's limbs. Not only will it cause pulling on the animal's limbs during fixation, making it uncomfortable, but the animal may also cause damage to its limbs due to the problem of the fixing angle when it struggles after fixation. Utility Model Content

[0004] The purpose of the utility model is to provide an animal limb fixing device, which can not only fix the animal's limbs, but also adjust the angle according to the extension direction of the animal's limbs during fixation, thereby avoiding discomfort to the animal and damage to its limbs during fixation.

[0005] The above technical objectives of the present invention are achieved through the following technical solutions:

[0006] A device for fixing animal limbs, comprising a base plate, a positioning rod arranged between the front and rear ends on the left and right sides of the upper end of the base plate, two sliding assemblies sliding along the length direction thereof are slidably connected between the outer walls of the two positioning rods, the sliding assembly comprising a connecting rod, a first slider respectively arranged on the left and right sides of the outer wall of the connecting rod, a first threaded hole respectively opened on one side of the outer wall of each first slider and connected thereto, a first fixing bolt threadedly connected to the first threaded hole and extending into the interior of the first slider, the outer wall of each connecting rod is slidably connected to a plurality of second sliders sliding along the length direction thereof, a second threaded hole is opened inwardly on one side of the outer wall of each second slider and connected thereto, and each second threaded hole is threadedly connected to a second fixing bolt extending into the interior of the corresponding second slider;

[0007] The upper end of the outer wall of each second slider is provided with a fixing assembly, and the fixing assembly includes a telescopic rod, a fixing seat provided at the upper end of the outer wall of the telescopic rod, a slot opened on one side of the upper end of the fixing seat, and a strap provided on the other side of the upper end of the fixing seat and whose free end passes through the slot. The telescopic rod includes an outer sleeve with an opening at the upper end, an inner tube provided in the outer sleeve and slidably and rotatably connected to the outer sleeve, a third threaded hole provided at the upper end of one side of the outer wall of the outer sleeve and connected to the inner sleeve, and a third fixing bolt threadedly connected to the third threaded hole. The upper ends of the outer walls of each positioning rod and each connecting rod are recessed downwardly along their length direction and are provided with a sliding groove, and the upper ends of the inner walls of each first slider and each second slider are provided with a rolling assembly that extends into the corresponding sliding groove and contacts with its bottom.

[0008] By adopting the above technical solution, when in use, first place the animal to be fixed on the bottom plate, then adjust the position of the sliding component on the positioning rod according to the body size of the animal so that it is close to the body of the animal, then slide the second slider so that it is close to the limbs of the animal respectively and fix it to the connecting rod through the second fixing bolt, loosen the third fixing bolt in the third threaded hole, and use the telescopic rod to rotate the fixing seat and make it close to the extension angle of the animal's limbs, then place the animal's limbs on the fixing seat and fix them through the straps and slots, then adjust the position of the first slider to appropriately tighten the animal's limbs, and then fix them through the first fixing bolt, and then tighten the third fixing bolt to fix the inner tube in the outer tube to prevent it from rotating, and then you can start to inspect the animal. When adjusting the first slider and the second slider, the rolling component in the slide groove can improve the smoothness of its sliding and avoid jamming during sliding.

[0009] The utility model is further configured as follows: the outer wall of the free end of each strap is provided with a hook-surface Velcro, and the outer wall of each strap is provided with a velvet-surface Velcro that cooperates with the hook-surface Velcro.

[0010] By adopting the above technical solution, it is convenient to quickly fix and disassemble the limbs of an animal.

[0011] The utility model is further configured as follows: the rolling assembly includes a U-shaped fixing buckle, and a plurality of rollers rotatably connected between the left and right sides of the lower end of the inner wall of the fixing buckle and distributed at equal intervals.

[0012] The present invention is further configured such that the outer wall of each connecting rod is slidably connected to a supporting assembly that slides along its length direction between the corresponding two second sliding blocks.

[0013] The utility model is further configured as follows: the support assembly includes a slide, a fixing groove that passes through a lower side of an outer wall of the slide and is opened inward, a fixing bar that slides along the inner wall of the fixing groove and extends out of its open ends at both ends, a wedge block provided on the fixing bar that extends to one end of the inner wall of the slide, a fourth threaded hole opened at the upper end of the outer wall of the fixing bar and away from one end of the wedge block, and a fourth fixing bolt that is threadedly connected to the fourth threaded hole and passes through its lower end.

[0014] By adopting the above technical solution, after the animal's limbs are fixed, its waist can also be supported and fixed, further improving the fixation effect and preventing the range of motion of its trunk from being reduced during the inspection process.

[0015] The present invention is further configured as follows: the upper end of the outer wall of each fixing component and the upper end of the outer wall of each supporting component are both provided with a flexible cushion layer that cooperates therewith.

[0016] By adopting the above technical solution, the rigid contact caused to the animal during fixation is reduced, thereby avoiding causing discomfort to the animal.

[0017] In summary, the present invention has the following beneficial effects:

[0018] First, the present invention can not only fix the animal's limbs, but also adjust the angle according to the extension direction of the animal's limbs during fixation, thereby avoiding discomfort to the animal and damage to its limbs during fixation;

[0019] Secondly, the utility model can not only flexibly fix the limbs of animals, but also fix their torso, and can also be flexibly adjusted according to the different sizes of animals and the height angles of their limbs;

[0020] Third, the rolling assembly of the present invention can not only improve the smoothness of the sliding of the first slider and the second slider, but also keep the fixed assembly on the second slider in a vertical upward position at all times, thereby preventing the second slider from deflecting and affecting normal use. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 It is mainly used to show the position and connection relationship of each component;

[0023] Figure 3 It is a structural diagram of the sliding assembly of the utility model;

[0024] Figure 4 It is a structural diagram of the fixing assembly of the utility model;

[0025] Figure 5 It is a structural diagram of the support assembly of the utility model.

[0026] In the figure: 1. Base plate; 11. Positioning rod; 12. Sliding assembly; 13. First slider; 14. Connecting rod; 15. First threaded hole; 16. First fixing bolt; 17. Second slider; 18. Second threaded hole; 19. Second fixing bolt; 2. Fixing assembly; 21. Telescopic rod; 22. Fixing seat; 23. Notch; 24. Strap; 25. Outer sleeve; 26. Inner tube; 27. Third threaded hole; 28. Third fixing bolt; 29. ​​Suede Velcro; 3. Hook Velcro; 31. Slide; 32. Rolling assembly; 33. Fixing buckle; 34. Roller; 35. Support assembly; 36. Slide; 37. Fixing groove; 38. Fixing bar; 39. Wedge; 4. Fourth threaded hole; 41. Fourth fixing bolt; 42. Flexible cushion. DETAILED DESCRIPTION

[0027] The present invention will be described in further detail below with reference to the accompanying drawings.

[0028] In the description of the present invention, it should be understood that the terms "up", "down", "left", "right", "front", "back", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0029] Furthermore, terms such as "horizontal" and "vertical" do not necessarily mean that a component must be absolutely horizontal or overhanging, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," and does not mean that the structure must be completely horizontal, but rather that it can be slightly tilted.

[0030] It should also be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "disposed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections, direct connections, indirect connections through an intermediate medium, or internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0031] Example, see Figure 1-5 , a device for fixing animal limbs, comprising a base plate 1, a positioning rod 11 arranged between the front and rear ends on the left and right sides of the upper end of the base plate 1, the outer walls of the two positioning rods 11 are slidably connected with two sliding components 12 that slide along their length directions, the sliding component 12 comprises a connecting rod 14, first sliders 13 respectively arranged on the left and right sides of the outer wall of the connecting rod 14, first threaded holes 15 respectively opened on one side of the outer wall of each first slider 13 and connected thereto, a first fixing bolt 16 threadedly connected to the first threaded hole 15 and extending into the interior of the first slider 13, the outer wall of each connecting rod 14 is slidably connected to two second sliders 17 that slide along its length direction, a second threaded hole 18 connected thereto is opened inwardly on one side of the outer wall of each second slider 17, and each second threaded hole 18 is threadedly connected to a second fixing bolt 19 that extends into the interior of the corresponding second slider 17.

[0032] A fixing assembly 2 is provided at the upper end of the outer wall of each second slider 17, and the fixing assembly 2 includes a telescopic rod 21, a fixing seat 22 provided at the upper end of the outer wall of the telescopic rod 21, a slot 23 opened on one side of the upper end of the fixing seat 22, and a strap 24 provided on the other side of the upper end of the fixing seat 22 and whose free end passes through the slot 23. The telescopic rod 21 includes an outer sleeve 25 with an upper end opening, an inner tube 26 provided in the outer sleeve 25 and slidably and rotatably connected to the outer sleeve, a third threaded hole 27 provided at the upper end of one side of the outer wall of the outer sleeve 25 and connected to the outer sleeve, and a third fixing bolt 28 threadedly connected to the third threaded hole 27. The outer wall of the free end of each strap 24 is provided with a hook-surface Velcro 3, and the outer wall of each strap 24 is provided with a suede Velcro 29 that cooperates with the hook-surface Velcro 3.

[0033] The upper end of the outer wall of each positioning rod 11 and each connecting rod 14 is recessed downward along its length and is provided with a slide groove 31. The upper end of the inner wall of each first slider 13 and each second slider 17 is provided with a rolling assembly 32 that extends into the corresponding slide groove 31 and contacts the bottom thereof. The rolling assembly 32 includes a U-shaped fixed buckle 33, three rollers 34 that are rotatably connected between the left and right sides of the lower end of the inner wall of the fixed buckle 33 and are evenly spaced. The outer wall of each connecting rod 14 is slidably connected between the corresponding two second sliders 17 to a support assembly 35 that slides along its length. The support assembly 35 includes a slide 36, a fixing groove 37 that runs through the lower side of the outer wall of the slide 36 and is opened inward, a fixing bar 38 that slides along the inner wall of the fixing groove 37 and extends out of its open end at both ends, a wedge block 39 set at one end of the fixing bar 38 extending to the inner wall of the slide 36, a fourth threaded hole 4 opened at the upper end of the outer wall of the fixing bar 38 and away from the end of the wedge block 39, and a fourth fixing bolt 41 threadedly connected to the fourth threaded hole 4 and passing through the lower end thereof. A flexible pad 42 that cooperates with it is provided at the upper end of the outer wall of each fixing assembly 2 and the upper end of the outer wall of each support assembly 35.

[0034] Instructions for use: When in use, first place the animal to be fixed on the base plate 1, then adjust the position of the sliding assembly 12 on the positioning rod 11 according to the body size of the animal so that it is close to the body of the animal, and let the first slider 13 drive the connecting rod 14 to slide on the positioning rod 11, then slide the second slider 17 so that it is close to the animal's limbs respectively and fix it to the connecting rod 14 through the second fixing bolt 19 in the second threaded hole 18, loosen the third fixing bolt 28 in the third threaded hole 27, and let the fixing seat 22 rotate through the telescopic rod 21 and approach the extension angle of the animal's limbs. When adjusting the position of the fixing seat 22, you can also adjust the length of the telescopic rod 21 according to the height of the animal's limbs, and let the inner tube 26 slide an appropriate distance in the outer sleeve 25. Then place the animal's limbs on the fixing seat 22, pass the strap 24 through the slot 23, and fix it through the suede Velcro 29 and the hook Velcro 3.

[0035] Then slide the support assembly 35 to the position of the animal's waist, let the fixing bar 38 slide an appropriate distance in the fixing groove 37 of the slide seat 36 and let the wedge 39 contact and support the animal's waist, then turn the fourth fixing bolt 41 in the fourth threaded hole 4 and let it contact the bottom plate 1 to fix the support assembly 35, and the two support assemblies 35 can limit the animal's range of movement and further ensure the stability of its fixation, then adjust the position of the first slider 13 to properly tighten the animal's limbs, and the flexible pad 42 can reduce the contact with the animal during fixation. Rigid contact is achieved, and then the first fixing bolt 16 in the first threaded hole 15 is used to fix it, and then the third fixing bolt 28 is tightened to fix the inner tube 26 in the outer sleeve 25 to prevent it from rotating. Then the animal can be inspected. When sliding the first slider 13 and the second slider 17, the rolling component 32 in the slide groove 31 can improve the smoothness of its sliding through the roller 34 to avoid jamming during sliding. At the same time, the fixing buckle 33 can keep the fixing component 2 on the second slider 17 in a vertical upward state at all times to prevent it from rotating and affecting the fixing effect.

[0036] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed. However, as long as they are within the scope of the claims of the present invention, they are protected by patent law.

Claims

1. A device for fixing animal limbs, comprising a base plate (1), and positioning rods (11) disposed between the front and rear ends of the left and right upper ends of the base plate (1), characterized in that: The outer walls of the two positioning rods (11) are slidably connected with two sliding assemblies (12) that slide along the length direction thereof, and the sliding assembly (12) includes a connecting rod (14), a first slider (13) respectively arranged on the left and right sides of the outer wall of the connecting rod (14), a first threaded hole (15) respectively opened on one side of the outer wall of each first slider (13) and connected thereto, and a first fixing bolt (16) threadedly connected to the first threaded hole (15) and extending into the interior of the first slider (13); the outer wall of each connecting rod (14) is slidably connected with a plurality of second sliders (17) that slide along the length direction thereof, a second threaded hole (18) is opened inwardly on one side of the outer wall of each second slider (17) and connected thereto, and each second threaded hole (18) is threadedly connected with a second fixing bolt (19) that extends into the interior of the corresponding second slider (17); The upper end of the outer wall of each second slider (17) is provided with a fixing assembly (2), the fixing assembly (2) comprising a telescopic rod (21), a fixing seat (22) provided at the upper end of the outer wall of the telescopic rod (21), a notch (23) provided on one side of the upper end of the fixing seat (22), a strap (24) provided on the other side of the upper end of the fixing seat (22) and having its free end passed through the notch (23), the telescopic rod (21) comprising an outer sleeve (25) with an upper end opening, a strap (24) provided in the outer sleeve (25) and sliding with the strap (24) The inner tube (26) is rotatably connected, a third threaded hole (27) is opened at the upper end of one side of the outer wall of the outer sleeve (25) and is connected thereto, and a third fixing bolt (28) is threadedly connected to the third threaded hole (27). The upper end of the outer wall of each positioning rod (11) and each connecting rod (14) is recessed downward along its length and is provided with a sliding groove (31). The upper end of the inner wall of each first slider (13) and each second slider (17) is provided with a rolling assembly (32) extending into the corresponding sliding groove (31) and contacting the bottom thereof.

2. The animal limb fixing device according to claim 1, characterized in that: The outer wall of the free end of each binding strap (24) is provided with a hook-surface Velcro (3), and the outer wall of each binding strap (24) is provided with a velvet-surface Velcro (29) matched with the hook-surface Velcro (3).

3. The animal limb fixing device according to claim 1, characterized in that: The rolling assembly (32) comprises a U-shaped fixing buckle (33) and a plurality of rollers (34) rotatably connected between the left and right sides of the lower end of the inner wall of the fixing buckle (33) and distributed at equal intervals.

4. The animal limb fixing device according to claim 1, characterized in that: The outer wall of each connecting rod (14) is slidably connected to a supporting assembly (35) that slides along its length direction between the corresponding two second sliding blocks (17).

5. The animal limb fixing device according to claim 4, characterized in that: The support assembly (35) includes a slide (36), a fixing groove (37) extending through a lower side of an outer wall of the slide (36) and opening inward, a fixing bar (38) sliding along the inner wall of the fixing groove (37) and extending out of its open ends at both ends, a wedge (39) provided at one end of the fixing bar (38) extending to the inner wall of the slide (36), a fourth threaded hole (4) opening at the upper end of the outer wall of the fixing bar (38) and away from one end of the wedge (39), and a fourth fixing bolt (41) threadedly connected to the fourth threaded hole (4) and extending out of the lower end thereof.

6. The animal limb fixing device according to claim 4, characterized in that: The upper end of the outer wall of each fixing component (2) and the upper end of the outer wall of each supporting component (35) are both provided with a flexible cushion layer (42) that matches them.

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