Surgical device with anti-bite structure for small animals

Abstract

The utility model discloses an operation device with an anti-bite structure for small animals, which belongs to the technical field of veterinary operation tool equipment and comprises lock catches with an anti-bite function for small animal operation and an operation table for small animal operation, and four lock catches convenient to adjust are arranged above the operation table. The fixed parts of the lock catches are welded to the moving parts of the linear motors, the fixed parts of the linear motors are arranged on the inner side walls of the moving grooves, the moving grooves are formed in the two sides of the fixed plate, the two ends of the fixed plate are rotationally connected with two connecting blocks, and the bottoms of the connecting blocks are welded to the top of the operation table; a moving part facilitating adjustment of the telescopic column according to the height is welded to the bottom of the operation table, a fixed part of the moving column is welded to the top of the bottom plate, and the bottom of the bottom plate is connected with the ground. The four-limb fixing device not only can fix four limbs according to the body length of a small animal, but also can be turned over according to different surgical sites, so that the use safety of the device is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of veterinary surgical instruments and equipment, in particular to a surgical device with an anti-scratch and bite structure for small animals. Background Art

[0002] When animal husbandry veterinarians perform surgery on animals, they usually anesthetize the animals first, then place them on the operating table and tie up their limbs before performing the surgery to prevent accidents caused by animals waking up and scratching during the surgery. When performing surgery on small animals (such as squirrels, foxes, etc., referred to as small animals), in order to prevent their limbs from scratching the palms of medical staff after the anesthesia wears off, the limbs of the small animals are fixed by a structure with anti-scratch and bite. The existing anti-scratch and bite fixing structure has a fixed spacing, and the position of the structure for fixing the limbs is adjusted according to the body length of different small animals. Direct fixation may cause strain to the limbs of the small animals, and may also be unstable, causing the possibility of scratching, reducing the safety of the device.

[0003] After searching, for example (authorization announcement number CN215503540U) a veterinary surgical device with an anti-scratch structure includes a surgical device, and the surgical device includes an anti-scratch device, a lifting device and a lighting device. The device solves the problem that the existing equipment cannot be adjusted according to the height of medical personnel when in use by setting up the lifting structure, anti-scratch structure and lighting structure, and fixes the limbs of small animals under the action of the anti-scratch structure. The lighting structure can supplement the lighting of the surgical site, solving the shortcomings of the existing device. However, the anti-scratch structure of the device is fixed in position and cannot be adjusted according to the different families or body lengths of small animals, so that the anti-scratch structure cannot be used for a variety of animals. Direct use may still cause scratches to medical personnel, reducing the safety of the device. Utility Model Content

[0004] The utility model aims to provide a surgical device with an anti-scratch and bite structure for small animals to solve the problems raised in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a surgical device with an anti-scratch and bite structure for small animals, comprising a lock with an anti-scratch and bite function for small animal surgery and an operating table for small animal surgery, four locks for easy adjustment are arranged above the operating table, the fixed part of the lock is welded to the moving part of the linear motor, the fixed part of the linear motor is arranged on the inner wall of the moving groove, the moving groove is arranged on both sides of the fixed plate, two connecting blocks are rotatably connected to both ends of the fixed plate, the bottom of the connecting block is welded to the top of the operating table, the bottom of the operating table is welded with a moving part of a telescopic column for easy adjustment according to the height, the fixed part of the telescopic column is welded to the top of the bottom plate, and the bottom of the bottom plate is connected to the ground.

[0006] As a preferred embodiment, two groups of sliding grooves are provided between the two connecting blocks for easy movement, and the two sliding grooves are symmetrically arranged on the top of the operating table.

[0007] As a preferred embodiment, the side wall of the operating table is screwed with two rotary motors for providing power, and the output shafts of the two rotary motors pass through the side wall of the slide slot and are connected to one end of two reverse double-threaded rods.

[0008] As a preferred embodiment, the other ends of the two reverse double-threaded rods are rotatably connected to the inner side walls of the two slide grooves respectively, and the two reverse double-threaded rods are threadedly connected with two groups of threaded blocks that move toward each other.

[0009] As a preferred embodiment, the top screws of the four threaded blocks are connected with an electric push rod for providing support, and the moving part of the electric push rod abuts against the end surface of the fixed plate.

[0010] As a preferred embodiment, the side wall of the connecting block is connected to a driving motor, the output shaft of the driving motor passes through the connecting block and is connected to a rotating shaft, the rotating shaft is arranged on both ends of the fixed plate, and the rotating shaft is rotatably connected to the side wall of another connecting block.

[0011] As a preferred embodiment, a through slot is provided in the middle of the fixed plate, and a movable plate for filling is slidably connected to the inner wall of the through slot, and fixing ears for connecting and fixing are provided at the four corners of the movable plate.

[0012] As a preferred embodiment, the side wall of the fixing ear is provided with a mounting hole with an internal thread, and the inner side wall of the mounting hole is connected with a bolt for fixing.

[0013] Compared with the prior art, the technical effects and advantages of the utility model are as follows:

[0014] The surgical device with an anti-scratch and bite structure for small animals has a designed fixing plate, and movable grooves for easy movement and adjustment are provided on both side walls of the fixing plate. Two linear motors are provided on the inner side walls of the movable grooves. The moving parts of the linear motors are connected to lock buckles for easy fixation of the limbs of the small animals. The moving parts of the lock buckles are slidably connected to the fixed parts. The limbs of different small animals can be flexibly fixed through the telescopic adjustment of the lock buckles. The movement of the moving parts of the linear motors can change the lock buckle positions to adapt to the limb positions of different small animals according to their body lengths, thereby reducing damage to the small animals and avoiding scratching and biting of medical personnel during surgery, thereby improving the safety of the device.

[0015] Thanks to the through slot designed in the middle of the fixed plate, the inner wall of the through slot is provided with a movable plate that is easy to fill, and a fixing ear that is easy to fix is ​​provided on one side of the movable plate. A mounting hole with an internal thread that is easy to connect is provided in the fixing ear. The mounting hole connects the movable plate to the fixed plate through the set bolts. If the small animal needs to undergo spinal surgery, a soft blanket can be set on the movable plate that is close to the abdomen of the small animal to protect the abdomen of the small animal. If surgery is performed on the abdomen of the small animal, the movable plate is opened by bolts, and the output shaft of the drive motor is controlled to drive the rotating shaft to rotate. The rotating shaft is connected to the fixed plate, and the position of the movable plate relative to the connecting block is rotated. The small animal with fixed limbs is displayed through the set through slot for easy operation.

[0016] The surgical device with an anti-scratch and bite structure for small animals benefits from a slide groove designed on the top of the operating table. A reverse double-threaded rod is rotatably connected to the inner wall of the slide groove. Two rotating motors providing power are screwed to the side wall of the operating table. The output shaft of the rotating motor passes through the side wall of the slide groove and is connected to one end of the reverse double-threaded rod. The reverse double-threaded rod is threadedly connected to two threaded blocks moving in opposite directions. An electric push rod is provided on the top of the threaded block for easy lifting and lowering adjustment. The moving part of the electric push rod abuts against the end of the fixed plate. Under the action of the electric push rod, the fixed plate becomes more stable after adjustment, which is convenient for performing surgery on small animals fixed on the end face of the fixed plate and is easy to use.

[0017] Thanks to the designed telescopic column, the overall structure of the telescopic column is similar to a hydraulic rod. The fixed part of the telescopic column is connected to the base plate, the base plate is in contact with the ground, and the moving part of the telescopic column is connected to the operating table. By controlling the lifting and lowering of the moving part of the telescopic column, the operating table is driven to move relative to the ground. The overall height of the device is adjusted according to the height of the medical staff, thereby reducing the burden on the operator during surgery and improving the surgery rate.

[0018] The device solves the problem that the existing equipment cannot adjust the position of the limb fixing structure according to the body length of different small animals, avoids harm to the small animals, and improves the fixing effect and safety of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 This is a schematic structural diagram of a surgical device with an anti-scratch and bite structure for small animals in an embodiment of the utility model;

[0021] Figure 2This is a structural schematic diagram of the operating table in the embodiment of the utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the fixing plate in the embodiment of the utility model;

[0023] Figure 4 It is a structural schematic diagram of another viewing angle of the fixing plate in the embodiment of the utility model;

[0024] Figure 5 It is a structural schematic diagram of the movable plate in the embodiment of the utility model.

[0025] Description of reference numerals:

[0026] In the figure: 1. operating table; 2. slide; 3. reverse double threaded rod; 4. bottom plate; 5. telescopic column; 6. drive motor; 7. rotating motor; 8. fixed plate; 9. connecting block; 10. threaded block; 11. electric push rod; 12. movable plate; 13. rotating shaft; 14. moving slot; 15. linear motor; 16. locking buckle; 17. fixing ear; 18. bolt; 19. mounting hole. DETAILED DESCRIPTION

[0027] In the following description, a large number of specific details are given to provide a more thorough understanding of the utility model. However, it is obvious to those skilled in the art that the utility model can be implemented without one or more of these details. In other examples, in order to avoid confusion with the utility model, some technical features known in the art are not described.

[0028] Unless otherwise defined, the directions of up, down, left, right, front, back, inside and outside involved in this document are based on the directions of up, down, left, right, front, back, inside and outside in the figures shown in the present utility model, and are explained here together.

[0029] The connection method can be bonding, welding, bolt connection, etc., depending on actual needs.

[0030] Example

[0031] like Figures 1 to 5 As shown, this embodiment includes a lock buckle 16 with an anti-scratch and bite function for small animal surgery and an operating table 1 for small animal surgery. A telescopic column 5 for easy height adjustment is welded to the bottom of the operating table 1. The structure of the telescopic column 5 is similar to the working principle of a hydraulic rod. The height adjustment of the telescopic column 5 and the fixation of the position of the moved part after adjustment are completed through the structure set inside the telescopic column 5. The fixed part of the telescopic column 5 is connected to the top of the base plate 4, and the bottom of the base plate 4 is connected to the ground. Therefore, under the lifting and lowering adjustment of the telescopic column 5, the height of the operating table 1 can be adjusted according to the height of the medical staff, which is convenient for use.

[0032] Four locks 16 are arranged above the operating table 1, and the fixed part of the locks 16 is welded to the moving part of the linear motor 15. In order to adapt the locks 16 to the fixation of the limbs of different small animals, the overall structure of the locks 16 is divided into a fixed part and a moving part. Its structure is similar to handcuffs. The moving part moves toward the fixed part, and the space between the moving part and the fixed part is changed to fix the limbs of the small animal. This can prevent the small animal from scratching the medical staff after the anesthesia wears off. After the limbs of the small animal are fixed, the extension and retraction of its head after the anesthesia wears off can also be prevented, which is convenient for biting the medical staff and improves safety.

[0033] The fixed part of the linear motor 15 is arranged on the inner side wall of the moving groove 14, and the moving groove 14 is arranged on both sides of the fixing plate 8. By controlling the movement of the moving part of the linear motor 15, the lock 16 welded to the moving part of the linear motor 15 is driven to adjust, so that it can be more suitable when performing surgery on different small animals.

[0034] In order to facilitate the rotation of the fixing plate 8, a rotating shaft 13 is connected to the two end sides of the fixing plate 8 for easy rotation. The rotating shaft 13 is rotatably connected to the side wall of the connecting block 9. Two connecting blocks 9 are rotatably connected to the two ends of the fixing plate 8. A driving motor 6 is screwed to the side wall of one of the connecting blocks 9. The output shaft of the driving motor 6 passes through the side wall of the connecting block 9 and is connected to one end of the rotating shaft 13. By controlling the rotation of the output shaft of the driving motor 6, the two connecting blocks 9 are driven to rotate, which is convenient for flipping and adjusting according to different surgical sites during small animal surgery, and is easy to operate.

[0035] The bottom of the connecting block 9 is welded to the top of the operating table 1. The fixedly connected connecting block 9 makes the driving motor 6 more stable and easy to use when working. In order to improve the stability of the flipped fixed plate 8 during surgery, a sliding groove 2 that is easy to move is provided on the top of the operating table 1. The inner wall of the sliding groove 2 is rotatably connected with a reverse double-threaded rod 3. The side wall of the operating table 1 is screwed with two rotating motors 7 that provide power. The output shaft of the rotating motor 7 passes through the side wall of the sliding groove 2 and is connected to one end of the reverse double-threaded rod 3, and the reverse double-threaded rod 3 is threadedly connected with a threaded block 10. The top of the threaded block 10 is welded with a moving part of an electric push rod 11, and the moving part of the electric push rod 11 abuts against the end of the fixed plate 8.

[0036] In order to prevent the moving part of the electric push rod 11 from affecting the fixed plate 8 when it rotates, during the rotation of the fixed plate 8, the output shaft of the rotating motor 7 is controlled to rotate, driving the reverse double-threaded rod 3 to rotate inside the slide groove 2, and starting the movement of the two threaded blocks 10 that are threadedly connected to the reverse double-threaded rod 3 and move in opposite directions, so that the electric push rod 11 is out of the flipping range of the fixed plate 8, and when the fixed plate 8 completes its rotation, the electric push rod 11 moves back, and the fixed plate 8 is fixed by the abutment of the moving part of the electric push rod 11 with the fixed plate 8, which is convenient for use.

[0037] In order to operate on different parts of the body during surgery on small animals, a through-type through slot is provided in the middle of the fixing plate 8, and a movable plate 12 for easy filling is provided in the through slot. A fixing ear 17 for easy connection is provided on one side of the movable plate 12, and a mounting hole 19 for easy connection is provided in the fixing ear 17. The mounting hole 19 is connected to the fixing plate 8 by a bolt 18. After the limbs of the small animal are fixed, if the surgical part of the small animal is the spine, a soft blanket is provided at the connection between the movable plate 12 and the abdomen of the small animal to protect the abdomen of the small animal. If the surgical part is the abdomen of the small animal, the movable plate 12 is separated from the through slot by the bolt 18, and the driving motor 6 is controlled to rotate to drive the fixed plate 8 to rotate, so as to display the abdomen of the small animal and facilitate the surgery.

[0038] The driving motor 6, the rotating motor 7, the electric push rod 11 and the linear motor 15 are all conventional instruments. Their working principles, sizes and models are irrelevant to the functions of the present application, so they will not be described in detail. The control method of the present invention is controlled by a controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power is also common knowledge in this field. The present invention is mainly used to protect mechanical devices, so the present invention will no longer explain the control method and circuit connection in detail.

[0039] How it works

[0040] When using the surgical device with an anti-scratch and bite structure for small animals, the operator first adjusts the height of the telescopic column 5 according to the body height to control the distance between the operating table 1 and the bottom plate 4. Then, the small animal after injection of anesthetic is placed at the end of the fixed plate 8. According to the body length of the small animal, the moving part of the linear motor 15 is controlled to move, driving the lock 16 connected to the moving part to move. Under the action of the lock 16, the limbs of the small animal are fixed. Because the fixed plate 8 is provided with a through groove in the middle, a soft blanket is provided at the connection between the movable plate 12 connected to the through groove and the abdomen of the small animal to protect the abdomen of the small animal.

[0041] The output shaft of the rotary motor 7 is controlled to rotate, driving the threaded block 10 connected with the thread to move, driving the electric push rod 11 connected with the threaded block 10 to be located below the fixed plate 8, and controlling the moving part of the electric push rod 11 to abut against the fixed plate 8 to complete the fixing of the fixed plate 8;

[0042] If the small animal needs to undergo abdominal surgery, the electric push rod 11 is separated from the flipping range of the fixed plate 8 under the action of the rotating motor 7, and the driving motor 6 is controlled to rotate to drive the fixed plate 8 to complete the rotation. The bolt 18 is loosened to separate the movable plate 12 from the through slot to display the abdomen of the small animal. The electric push rod 11 repeats the above operation to complete the connection with the fixed plate 8.

[0043] It should be noted that, in this article, relational terms such as one and two are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0044] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A surgical device with an anti-scratch and bite structure for small animals, comprising a lock buckle (16) with an anti-scratch and bite function for small animal surgery and an operating table (1) for small animal surgery, wherein four lock buckles (16) are arranged on the top of the operating table (1) and are easy to adjust, and characterized in that: The fixed part of the lock (16) is welded to the movable part of the linear motor (15), the fixed part of the linear motor (15) is arranged on the inner side wall of the movable groove (14), the movable groove (14) is arranged on both sides of the fixed plate (8), the two ends of the fixed plate (8) are rotatably connected to two connecting blocks (9), the bottom of the connecting block (9) is welded to the top of the operating table (1), the bottom of the operating table (1) is welded with a movable part of a telescopic column (5) for adjusting the height according to the height, the fixed part of the telescopic column (5) is welded to the top of the bottom plate (4), and the bottom of the bottom plate (4) is connected to the ground.

2. A surgical device with an anti-scratch and bite structure for small animals according to claim 1, characterized in that: Two groups of sliding grooves (2) that are easy to move are provided between the two connecting blocks (9), and the two sliding grooves (2) are symmetrically arranged on the top of the operating table (1).

3. The surgical device with an anti-scratch and bite structure for small animals according to claim 2, characterized in that: The side wall of the operating table (1) is screw-connected with two rotary motors (7) for providing power, and the output shafts of the two rotary motors (7) penetrate the side wall of the slide slot (2) and are connected to one end of the two reverse double-threaded rods (3).

4. The surgical device with an anti-scratch and bite structure for small animals according to claim 3, characterized in that: The other ends of the two reverse double-threaded rods (3) are rotatably connected to the inner side walls of the two slide grooves (2) respectively, and the two reverse double-threaded rods (3) are threadedly connected with two groups of threaded blocks (10) that move towards each other.

5. The surgical device with an anti-scratch and bite structure for small animals according to claim 4, characterized in that: The top screws of the four threaded blocks (10) are connected to an electric push rod (11) for providing support, and the moving part of the electric push rod (11) abuts against the end surface of the fixed plate (8).

6. The surgical device with an anti-scratch and bite structure for small animals according to claim 2, characterized in that: The side wall of the connecting block (9) is connected to a driving motor (6), and the output shaft of the driving motor (6) passes through the connecting block (9) and is connected to a rotating shaft (13). The rotating shaft (13) is arranged on both ends of the fixing plate (8), and the rotating shaft (13) is rotatably connected to the side wall of another connecting block (9).

7. The surgical device with an anti-scratch and bite structure for small animals according to claim 5, characterized in that: A through slot is provided in the middle of the fixed plate (8), and a movable plate (12) is slidably connected to the inner side wall of the through slot for easy filling. Fixing ears (17) are provided at the four corners of the movable plate (12) for easy connection and fixing.

8. The surgical device with an anti-scratch and bite structure for small animals according to claim 7, characterized in that: The side wall of the fixing ear (17) is provided with a mounting hole (19) with an internal thread, and the inner side wall of the mounting hole (19) is connected with a bolt (18) for fixing.

Images