Port opening device for veterinary diagnosis and treatment of pigs

Abstract

The utility model discloses a mouth expanding device for veterinary diagnosis and treatment of a pig, which belongs to the technical field of veterinary diagnosis and treatment and comprises an upper mouth expanding plate, a lower mouth expanding plate and a lower mouth expanding plate, the lower opening supporting plate is used for supporting the lower jaw of the pig head during veterinary diagnosis and treatment; the assembling frame is arranged on the periphery of the upper opening supporting plate and the periphery of the lower opening supporting plate, and the upper opening supporting plate is fixedly connected with the assembling frame; wherein two linear motors used for providing adjusting power are embedded in the assembling frame, and moving parts of the two linear motors are fixedly connected with the lower opening supporting plate and used for controlling the lower opening supporting plate to move to open the pig mouth of the pig head; wherein the assembling frame is connected with two side supporting plates, the two side supporting plates are both provided with threaded channels, and the two threaded channels are in threaded connection with a front threaded rod and a rear threaded rod correspondingly; the two arc-shaped plates are rotationally connected with the front threaded rod and the rear threaded rod through bearings correspondingly. The mouth expanding device for the veterinary diagnosis and treatment of the pig not only can fix the pig head, but also can expand the pig head and perform elastic protection.

Description

Technical Field

[0001] The utility model belongs to the technical field of veterinary diagnosis and treatment, in particular to a mouth-supporting device for veterinary diagnosis and treatment of pigs. Background Art

[0002] During the pig breeding process, veterinarians are required to regularly diagnose and examine the pigs' oral cavity to ensure the health of the pigs. During the diagnosis and examination, a mouth-opening device is needed to open the pig's mouth to facilitate auxiliary examination. Traditional mouth-opening devices will open the pig's mouth to facilitate inspection by staff, but most of them do not have the function of fixing the pig's head. If the pig being examined moves accidentally, it will affect the effect of the mouth-opening and affect subsequent veterinary diagnosis and treatment.

[0003] After searching, the Chinese patent document (authorization announcement number CN208926700U) discloses a mouth-opening device for veterinary diagnosis and treatment of pigs, wherein the support rod 12 is connected to an adjustable mouth-opening plate 15, the adjustable mouth-opening plate 15 slides on the support rod 12, and the upper end of the support rod 12 is connected to a fixed mouth-opening plate 16. By adjusting the positions of the fixed mouth-opening plate and the adjustable mouth-opening plate, the pig's head is opened, but there is no function to fix the pig's head. If the pig being examined moves around accidentally, the effect of the mouth-opening will be affected, which will affect the subsequent veterinary diagnosis and treatment. Utility Model Content

[0004] The utility model aims to provide a mouth-supporting device for veterinary diagnosis and treatment of pigs, so as 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 mouth-opening device for veterinary diagnosis and treatment of pigs, comprising:

[0006] The upper mouth support plate is used to support the upper jaw of the pig's head during veterinary treatment;

[0007] The lower support plate is used to support the lower jaw of the pig head during veterinary treatment;

[0008] The assembly frame is arranged on the outer periphery of the upper support plate and the lower support plate, and the upper support plate is connected and fixed to the assembly frame;

[0009] Two linear motors for providing adjustment power are embedded in the assembly frame. The moving parts of the two linear motors are connected and fixed to the lower support plate to control the movement of the lower support plate to open the pig's mouth.

[0010] The assembly frame is connected to two side support plates, both of which are provided with threaded channels, and the two threaded channels are respectively threadedly connected with a front threaded rod and a rear threaded rod;

[0011] The two arc plates are rotatably connected to the front threaded rod and the rear threaded rod respectively through bearings. One end of the arc plate is connected to an elastic band, and the other end of the arc plate is connected to a fixing buckle for fixing the elastic band. The elastic band cooperates with the arc plate to fix the pig head.

[0012] As a preferred embodiment, the curved plate is bonded with a rubber pad to protect the pig's head.

[0013] As a preferred embodiment, a sub-plate is provided on the side of the upper support plate and the lower support plate away from each other, and the two sub-plates are respectively connected and fixed to the upper support plate and the lower support plate through a plurality of springs.

[0014] As a preferred embodiment, the sub-plate is also connected to a plurality of insertion rods, the ends of the insertion rods are constructed into a hemispherical shape for easy insertion, and the upper support plate and the lower support plate are provided with limiting grooves adapted to the insertion rods.

[0015] As a preferred implementation scheme, the upper support plate and the lower support plate are both connected and fixed to the auxiliary plate by means of lock buckles, and the side surfaces of the auxiliary plates are constructed as arc-shaped surfaces.

[0016] As a preferred embodiment, the assembly frame is provided with scale lines for conveniently observing the moving distance of the lower support plate.

[0017] As a preferred embodiment, the assembly frame is further provided with a plurality of circular channels, and fixing bolts for connecting with external equipment are arranged in the circular channels.

[0018] As a preferred embodiment, the assembly frame is connected with two fixing clips for temporarily fixing the elastic band when not in use.

[0019] Compared with the prior art, the technical effects and advantages of the utility model are as follows:

[0020] The veterinary pig mouth opening device, after the mouth opening is completed, rotate the front threaded rod and the rear threaded rod so that the rubber pad of the arc plate is against the pig's head, then remove the elastic band, pass the elastic band around the pig's head, fix it with a fixing buckle, and cooperate with the arc plate to fix the pig's head. The fixation of the two elastic bands arranged front and back can ensure the stability of the pig's head.

[0021] The veterinary mouth-opening device for treating pigs passes two auxiliary plates through the pig's mouth and is placed at a designated position in the pig's mouth. A linear motor is used to drive the lower mouth-opening plate to move downward so that the two auxiliary plates support the upper and lower jaws of the pig's head. Then the lock is unlocked and the elasticity of the spring is used to avoid rigid opening, thereby reducing the possibility of damaging the pig's mouth.

[0022] The mouth-opening device for veterinary treatment of pigs can not only fix the pig's head, but also open the pig's head and provide elastic protection. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] 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.

[0024] Figure 1 It is a schematic diagram of the structure of the utility model;

[0025] Figure 2 For the utility model Figure 1 A magnified view of the structure at center A;

[0026] Figure 3 It is a front view of the front threaded rod and the arc-shaped plate of the utility model when they are fixed by the elastic band;

[0027] Figure 4 It is a left side view of the curved plate of the utility model.

[0028] Description of reference numerals:

[0029] In the figure: 1-upper support plate; 2-lower support plate; 3-assembly frame; 4-linear motor; 5-side support plate; 6-front threaded rod; 7-rear threaded rod; 8-arc plate; 9-elastic band; 10-fixing buckle; 11-rubber pad; 12-sub-plate; 13-insertion rod; 14-spring; 15-fixing bolt; 16-fixing clamp. DETAILED DESCRIPTION

[0030] 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.

[0031] 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.

[0032] The connection method can be bonding, welding, bolt connection, etc., depending on actual needs.

[0033] See also Figure 1 and Figure 2 As shown, a mouth-supporting device for veterinary diagnosis and treatment of pigs of the utility model is described, and the mouth-supporting device for veterinary diagnosis and treatment of pigs of the utility model:

[0034] The upper support plate 1 is used to support the upper jaw of the pig head during veterinary treatment;

[0035] The lower support plate 2 is used to support the lower jaw of the pig head during veterinary diagnosis and treatment. The curvature of the upper support plate 1 and the lower support plate 2 is not based on the figure, and the curvature is selected according to actual needs;

[0036] The assembly frame 3 is arranged on the periphery of the upper support plate 1 and the lower support plate 2, and the upper support plate 1 is connected and fixed to the assembly frame 3; wherein the assembly frame 3 is embedded with two linear motors 4 for providing adjustment power, and the moving parts of the two linear motors 4 are connected and fixed to the lower support plate 2, and are used to control the movement of the lower support plate 2 to open the pig's mouth, and control the linear motor 4 to drive the lower support plate 2 to move downward, and the upper and lower jaws of the pig to be inspected are passed through the inner cavity of the assembly frame 3, and the two sub-plates 12 are introduced into the pig's mouth and placed at the designated position of the pig's mouth;

[0037] The assembly frame 3 is connected to two side support plates 5, the direction of the side support plates 5 can be perpendicular to the plane where the assembly frame 3 is located, and the two side support plates 5 are provided with threaded channels, and the two threaded channels are respectively threadedly connected with a front threaded rod 6 and a rear threaded rod 7. The front threaded rod 6 and the rear threaded rod 7 are not designed to be perpendicular to the assembly frame 3, and their inclination angles are selected according to actual needs. The two arc plates 8 are rotatably connected to the front threaded rod 6 and the rear threaded rod 7 through bearings, respectively. One end of the arc plate 8 is connected to an elastic band 9, and the elastic band 9 has its own protection function for protecting the pig's head. The other end of the arc plate 8 is connected to a fixing buckle 10 for fixing the elastic band 9. The elastic band 9 cooperates with the arc plate 8 to fix the pig's head. After the support is completed, the front threaded rod 6 and the rear threaded rod 7 are rotated so that the rubber pad 11 of the arc plate 8 is against the pig's head, and then the elastic band 9 is removed, the elastic band 9 is passed around the pig's head, and the fixing buckle 10 is used to fix it, and the arc plate 8 is cooperated to fix the pig's head.

[0038] In one embodiment, see Figure 3 The curved plate 8 is bonded with a rubber pad 11 to protect the pig's head.

[0039] In one embodiment, see Figure 1 , Figure 2 , Figure 3A sub-plate 12 is provided on the side where the upper support plate 1 and the lower support plate 2 are away from each other. The two sub-plates 12 are connected and fixed to the upper support plate 1 and the lower support plate 2 respectively by multiple springs 14. The sub-plate 12 is also connected to multiple plug rods 13. The ends of the plug rods 13 are constructed in a hemispherical shape for easy insertion. The upper support plate 1 and the lower support plate 2 are provided with limiting grooves adapted to the plug rods 13, so as to ensure that the sub-plate 12 and the upper support plate 1 and the lower support plate 2 only move in a vertical state. The upper support plate 1 and the lower support plate 2 are connected and fixed to the sub-plate 12 by a lock. When the lock is fixed, the spring 14 is in a certain compression state. The lock is unlocked and the spring 14 is released, so that the two sub-plates 12 open the mouth of the pig's head. The side surface of the sub-plate 12 is constructed as an arc surface.

[0040] In one embodiment, see Figure 1 The assembly frame 3 is provided with scale lines for conveniently observing the moving distance of the lower support plate 2. The assembly frame 3 is also provided with a plurality of circular channels, and the circular channels are provided with fixing bolts 15 for connecting with external equipment. The assembly frame 3 is installed on the external equipment, such as the support frame, by using the fixing bolts 15, so that the overall height can adapt to the height of the pig. The assembly frame 3 is connected with two fixing clips 16 for temporarily fixing the elastic band 9 when not in use.

[0041] The linear motor 4 is a conventional instrument, and its working principle, size and model are irrelevant to the problem solved by the present application, so no further description is given. The control method of the present invention is controlled by a controller, and 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, and 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.

[0042] How it works

[0043] The veterinary pig mouth-opening device uses fixing bolts 15 to install the assembly frame 3 on the external equipment, the upper jaw and the lower jaw of the pig to be examined are passed through the inner cavity of the assembly frame 3, and the two sub-plates 12 are introduced into the oral cavity of the pig, the linear motor 4 is controlled to drive the lower mouth-opening plate 2 to move downward, and then the lock is unlocked, and the spring 14 is released, so that the two sub-plates 12 open the oral cavity of the pig's head. After the mouth-opening is completed, the front threaded rod 6 and the rear threaded rod 7 are rotated to make the rubber pad 11 of the arc plate 8 press against the pig's head, and then the elastic belt 9 is removed, the elastic belt 9 is passed around the pig's head, and the fixing buckle 10 is used to fix it, and the arc plate 8 is used to fix the pig's head.

[0044] 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".

[0045] 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 veterinary mouth-supporting device for treating pigs, characterized in that: include: An upper support plate (1) is used to support the upper jaw of a pig's head during veterinary treatment; A lower support plate (2) is used to support the lower jaw of the pig head during veterinary diagnosis and treatment; The assembly frame (3) is arranged on the outer periphery of the upper support plate (1) and the lower support plate (2), and the upper support plate (1) and the assembly frame (3) are connected and fixed; wherein The assembly frame (3) is embedded with two linear motors (4) for providing adjustment power, and the moving parts of the two linear motors (4) are connected and fixed to the lower opening plate (2) to control the movement of the lower opening plate (2) to open the pig's mouth; in The assembly frame (3) is connected to two side support plates (5), and the two side support plates (5) are both provided with threaded channels, and the two threaded channels are respectively threadedly connected to a front threaded rod (6) and a rear threaded rod (7); The two arc-shaped plates (8) are rotatably connected to the front threaded rod (6) and the rear threaded rod (7) respectively through bearings; one end of the arc-shaped plate (8) is connected to an elastic band (9); the other end of the arc-shaped plate (8) is connected to a fixing buckle (10) for fixing the elastic band (9); the elastic band (9) cooperates with the arc-shaped plate (8) to fix the pig's head.

2. A veterinary mouth-supporting device for treating pigs according to claim 1, characterized in that: The arc-shaped plate (8) is bonded with a rubber pad (11) to protect the pig's head.

3. A veterinary mouth-supporting device for treating pigs according to claim 1, characterized in that: A sub-plate (12) is provided on the side of the upper support plate (1) and the lower support plate (2) that are away from each other, and the two sub-plates (12) are respectively connected and fixed to the upper support plate (1) and the lower support plate (2) via a plurality of springs (14).

4. A veterinary mouth-supporting device for treating pigs according to claim 3, characterized in that: The auxiliary plate (12) is also connected to a plurality of insertion rods (13), the ends of the insertion rods (13) are constructed in a hemispherical shape for easy insertion, and the upper support plate (1) and the lower support plate (2) are provided with limiting grooves adapted to the insertion rods (13).

5. A veterinary mouth-supporting device for treating pigs according to claim 4, characterized in that: The upper support plate (1) and the lower support plate (2) are both connected and fixed to the auxiliary plate (12) by means of lock buckles, and the side surface of the auxiliary plate (12) is constructed as an arc surface.

6. A veterinary mouth-supporting device for treating pigs according to claim 1, characterized in that: The assembly frame (3) is provided with scale lines for conveniently observing the moving distance of the lower support plate (2).

7. A veterinary mouth-supporting device for treating pigs according to claim 6, characterized in that: The assembly frame (3) is also provided with a plurality of circular channels, and fixing bolts (15) for connecting with external equipment are arranged in the circular channels.

8. A veterinary mouth-supporting device for treating pigs according to claim 7, characterized in that: The assembly frame (3) is connected to two fixing clips (16) for temporarily fixing the elastic band (9) when not in use.

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