Animal husbandry oral cavity dilator for animal husbandry and veterinary medicine

Abstract

The utility model relates to the field of oral cavity distraction devices, in particular to a livestock oral cavity distraction device for animal husbandry and veterinary medicine. Comprising a connecting frame and an oral cavity opening assembly, the section of the connecting frame is rectangular, a holding ring is fixedly connected to one side of the connecting frame, the section of the holding ring is U-shaped, the oral cavity opening assembly is located on the connecting frame and comprises a lead screw, the lead screw is rotationally connected with the inner wall of the connecting frame, and a rotating rod rotationally penetrates through the lower surface of the connecting frame; the upper end of the rotating rod is fixedly connected with the lower end of the lead screw. According to the animal husbandry oral cavity expander for the animal husbandry and veterinary medicine, when the veterinary medicine needs to check animal husbandry through the animal husbandry oral cavity, the animal husbandry oral cavity can be conveniently expanded, and in the animal husbandry oral cavity expanding process, the first limiting plate can be conveniently adjusted, so that the animal husbandry oral cavity is expanded, and the animal husbandry oral cavity is expanded. The first limiting plate and the second limiting plate clamp out the teeth of the animal husbandry, so that the oral cavity dilator is prevented from falling off from the mouth of the animal husbandry when the oral cavity is dilated, and the use stability of the oral cavity dilator is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of oral cavity dilator, especially to a livestock oral cavity dilator for livestock veterinarian. BACKGROUND

[0002] The oral cavity dilator is mainly used to dilate the oral cavity of livestock, and in the process of livestock breeding, the veterinarian will use the oral cavity dilator to dilate the oral cavity of livestock so as to treat or administer medicine to it.

[0003] The utility model discloses a lower dilator, the lower dilator one end welds the horizontal board, the horizontal board both ends welds the structure seat, the structure seat inside penetrates the sleeve and is equipped with the stand, the stand top end welds the upper dilator, the stand bottom welds the connecting plate, be provided with the drive assembly between the connecting plate, the drive assembly includes the internal thread sleeve through the bolt fixed between the connecting plate, the internal thread sleeve inside sleeve is equipped with the lead screw, the lead screw top end is through the bearing rotation and is connected in the horizontal board bottom.

[0004] In view of the above-mentioned related content, it is found that the following technical defects exist: the livestock oral cavity dilator in the prior art mainly uses the way of resisting the upper and lower rows of teeth of livestock to dilate the oral cavity of livestock, but the livestock oral cavity dilator cannot clamp the teeth of livestock when in use, so that the livestock oral cavity dilator is easy to fall off due to the movement of livestock during use, thereby reducing the use stability of the oral cavity dilator.

[0005] Therefore, it is necessary to provide a new livestock oral cavity dilator for livestock veterinarian to solve the above technical problems. UTILITY MODEL CONTENT

[0006] The utility model discloses a livestock oral cavity dilator for livestock veterinarian to solve the shortcomings in the prior art.

[0007] The utility model provides a kind of livestock oral cavity spreader for livestock veterinarian, comprising: connecting frame and oral cavity spreader component, the section of the connecting frame is rectangular, one side of the connecting frame is fixedly connected with handle ring, the section of the handle ring is "U" shape, the oral cavity spreader component is located on the connecting frame, the oral cavity spreader component includes screw rod, the inner wall of the connecting frame is rotatably connected with screw rod, the lower surface of the connecting frame is rotatably provided with rotating rod, the upper end of the rotating rod is fixedly connected with the lower end of screw rod, the arc surface of screw rod is provided with two-way thread, the arc surface of screw rod is rotatably connected with two connecting plates, the section of the connecting plate is "Z" shape, the side of two connecting plates close to each other is provided with mounting hole, the inner wall of the mounting hole is rotatably provided with rotating shaft, the arc surface of the rotating shaft is fixedly connected with driven bevel gear, the arc surface of the rotating shaft is fixedly connected with two fixed plates, the side of two fixed plates away from the rotating shaft is fixedly connected with first limit plate, the side of two connecting plates away from each other is provided with two connecting holes, the connecting hole is communicated with mounting hole, the width of the connecting hole is equal to the width of fixed plate, the side of two connecting plates away from each other is fixedly connected with second limit plate, the side of the connecting plate is rotatably provided with driving rod, one end of the driving rod is fixedly connected with driving bevel gear, the driving bevel gear is engaged with driven bevel gear.

[0008] The above components achieve the following effects: by providing the oral cavity spreader component, when the veterinarian needs to check the livestock through the livestock's oral cavity, the livestock's oral cavity can be easily spread, and during the process of spreading the livestock's oral cavity, the first limit plate can be easily adjusted to make the first limit plate and the second limit plate clamp the livestock's teeth, thereby avoiding the oral cavity spreader from falling out of the livestock's mouth during the process of spreading the oral cavity, and improving the use stability of the oral cavity spreader.

[0009] Preferably, the side of the connecting plate away from the first limit plate is fixedly connected with a motor, and the output end of the motor is fixedly connected with the driving rod.

[0010] The above components achieve the following effects: starting the motor can drive the driving rod to automatically rotate, the driving rod drives the driving bevel gear to rotate, the driving bevel gear drives the rotating shaft, the fixed plate and the first limit plate to rotate, achieving the effect of automatically controlling the rotation of the first limit plate.

[0011] Preferably, the section of the first limit plate is a right triangle.

[0012] The above components achieve the following effects: by setting the section of the first limit plate as a right triangle, personnel can separate the livestock's teeth with the first limit block.

[0013] Preferably, one side of the connecting plate is provided with a sliding hole, the center of the sliding hole is coaxial with the axis of the rotating shaft, the inner wall of the sliding hole is slidably connected with a sliding rod, and one end of the sliding rod is fixedly connected with one side of one of the fixed plates.

[0014] The above component achieves the effect that when the rotating shaft drives the fixed plate and the first limiting plate to rotate, the sliding rod fixed on the fixed plate slides along the inner wall of the sliding hole, thereby improving the stability of the rotating process of the fixed plate and the first limiting plate.

[0015] Preferably, both sides of the connecting plate are fixedly connected with positioning plates, the surface of the positioning plate is slidably provided with a positioning rod, and the positioning rod is fixedly connected with the inner wall of the connecting frame.

[0016] The above component achieves the effect that when the screw rod drives the two connecting plates to move, the positioning plates on both sides of the connecting plate move along the arc surface of the positioning rod, thereby improving the stability of the moving process of the connecting plate.

[0017] Preferably, the lower end of the rotating rod is fixedly connected with a rotating plate, and the lower surface of the rotating plate is fixedly connected with a handle.

[0018] The above component achieves the effect that rotating the handle can drive the rotating plate to rotate, the rotating plate drives the rotating rod and the screw rod to rotate, thereby conveniently controlling the rotation of the screw rod.

[0019] Preferably, the arc surface of the handle ring is fixedly connected with a rubber sleeve, and the outer wall of the rubber sleeve is uniformly provided with a plurality of anti-skid lines.

[0020] The above component achieves the effect that the rubber sleeve can increase the friction of the arc surface of the handle ring, thereby avoiding the slipping phenomenon when a person holds the handle ring as much as possible.

[0021] Compared with the related art, the livestock oral cavity spreader for veterinary use has the following beneficial effects:

[0022] The livestock oral cavity spreader for veterinary use is provided with an oral cavity spreading assembly, so that when a veterinarian needs to check livestock through the oral cavity of the livestock, the oral cavity of the livestock can be conveniently spread, and in the process of spreading the oral cavity of the livestock, the first limiting plate can be conveniently adjusted, so that the first limiting plate and the second limiting plate can clamp the teeth of the livestock, thereby avoiding the livestock oral cavity spreader from falling out of the mouth of the livestock in the process of spreading the oral cavity, and the use stability of the livestock oral cavity spreader is improved. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 The structure of the livestock oral cavity spreader for veterinary use is shown in the structural schematic view of the utility model;

[0024] Figure 2 for Figure 1 The diagram shows the structure of the oral cavity opening component;

[0025] Figure 3 for Figure 1 A partial structural diagram of the oral cavity opening component is shown;

[0026] Figure 4 for Figure 3 The diagram shows a partial structure.

[0027] Figure 5 for Figure 2 The diagram shows a partial structure.

[0028] The following are the labeling elements in the diagram: 1. Connecting frame; 2. Grip ring; 3. Oral cavity opening assembly; 301. Lead screw; 302. Rotating rod; 303. Connecting plate; 304. Mounting hole; 305. Rotating shaft; 306. Driven bevel gear; 307. Drive rod; 308. Active bevel gear; 309. Fixing plate; 310. First limiting plate; 311. Second limiting plate; 312. Connecting hole; 313. Motor; 314. Sliding hole; 315. Sliding rod; 316. Positioning plate; 317. Positioning rod; 318. Rotating plate; 319. Grip; 4. Rubber sleeve. Detailed Implementation

[0029] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0030] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.

[0031] Please see Figure 1 This utility model provides a livestock oral retractor for veterinary use, comprising:

[0032] The connecting frame 1 and the oral cavity opening component 3 are connected together. The cross-section of the connecting frame 1 is rectangular. A gripping ring 2 is fixedly connected to one side of the connecting frame 1. The cross-section of the gripping ring 2 is "U".

[0033] A rubber sleeve 4 is fixedly connected to the arc surface of the grip ring 2. Several anti-slip textures are evenly distributed on the outer wall of the rubber sleeve 4. The rubber sleeve 4 can increase the friction of the arc surface of the grip ring 2, thereby minimizing the slippage phenomenon when the person holds the grip ring 2.

[0034] The oral cavity opening component 3 is located on the connecting frame 1.

[0035] In the embodiments of this utility model, please refer to Figures 2 to 5The oral cavity opening assembly 3 comprises a lead screw 301, the inner wall of the connecting frame 1 is rotationally connected with the lead screw 301, the lower surface of the connecting frame 1 is rotationally provided with a rotating rod 302, the upper end of the rotating rod 302 is fixedly connected with the lower end of the lead screw 301, the arc surface of the lead screw 301 is provided with a bidirectional thread, the arc surface of the lead screw 301 is threadedly connected with two connecting plates 303, the cross section of the connecting plate 303 is in the shape of Z, the side, close to each other, of the two connecting plates 303 is provided with a mounting hole 304, the inner wall of the mounting hole 304 is rotationally provided with a rotating shaft 305, the arc surface of the rotating shaft 305 is fixedly connected with a driven bevel gear 306, the arc surface of the rotating shaft 305 is fixedly connected with two fixed plates 309, the side, far away from the rotating shaft 305, of the two fixed plates 309 is fixedly connected with a first limiting plate 310, the side, far away from each other, of the two connecting plates 303 is provided with two connecting holes 312, the connecting holes 312 are communicated with the mounting holes 304, the width of the connecting holes 312 is equal to the width of the fixed plates 309, the side, far away from each other, of the two connecting plates 303 is fixedly connected with a second limiting plate 311, the side of the connecting plate 303 is rotationally provided with a driving rod 307, one end of the driving rod 307 is fixedly connected with a driving bevel gear 308, the driving bevel gear 308 is engaged with the driven bevel gear 306, by arranging the oral cavity opening assembly 3, when the veterinarian needs to check the livestock through the livestock oral cavity, the livestock oral cavity can be conveniently opened, and in the process of opening the livestock oral cavity, the first limiting plate 310 can be conveniently adjusted, so that the first limiting plate 310 and the second limiting plate 311 clamp the teeth of the livestock, thereby avoiding the oral cavity opener from falling out of the livestock mouth in the process of opening the oral cavity, so as to improve the use stability of the oral cavity opener, the side, far away from the first limiting plate 310, of the connecting plate 303 is fixedly connected with a motor 313, the output end of the motor 313 is fixedly connected with the driving rod 307, starting the motor 313 can drive the driving rod 307 to automatically rotate, the driving rod 307 drives the driving bevel gear 308 to rotate, the driving bevel gear 308 drives the rotating shaft 305, the fixed plate 309 and the first limiting plate 310 to rotate, so as to automatically control the rotation of the first limiting plate 310, the cross section of the first limiting plate 310 is in the shape of a right triangle, by arranging the cross section of the first limiting plate 310 in the shape of a right triangle, the teeth of the livestock can be separated by the first limiting block, the side of the connecting plate 303 is provided with a sliding hole 314, the center of the sliding hole 314 is coaxial with the rotating shaft 305, the inner wall of the sliding hole 314 is slidably connected with a sliding rod 315, one end of the sliding rod 315 is fixedly connected with one side of one of the fixed plates 309, when the rotating shaft 305 drives the fixed plate 309 and the first limiting plate 310 to rotate, the sliding rod 315 fixed on the fixed plate 309 will slide along the inner wall of the sliding hole 314, so as to improve the stability of the rotating process of the fixed plate 309 and the first limiting plate 310, the two sides of the connecting plate 303 are fixedly connected with a positioning plate 316, the surface of the positioning plate 316 is slidably provided with a positioning rod 317,The positioning rod 317 is fixedly connected with the inner wall of the connecting frame 1. When the screw rod 301 is driven to rotate to drive the two connecting plates 303 to move, the positioning plates 316 on the two sides of the connecting plate 303 will move along the arc surface of the positioning rod 317, so that the stability of the moving process of the connecting plate 303 is improved. The lower end of the rotating rod 302 is fixedly connected with a rotating plate 318. The lower surface of the rotating plate 318 is fixedly connected with a handle 319. Rotating the handle 319 can drive the rotating plate 318 to rotate. The rotating plate 318 drives the rotating rod 302 and the screw rod 301 to rotate, so that the screw rod 301 can be conveniently controlled to rotate.

[0036] The utility model provides a kind of livestock veterinarian's livestock oral cavity spreader's working principle as follows: when needing to use oral cavity spreader to spread the oral cavity of livestock to facilitate veterinarian inspection, first move grip ring 2 and drive connecting frame 1, connecting frame 1 drives connecting plate 303, so that connecting plate 303 drives two first limit plates 310 that are pasted together are inserted into the oral cavity of livestock, when inserting first limit plate 310 into the oral cavity of livestock, by the cross section of first limit plate 310 is set to right triangle, personnel can separate the teeth of livestock by first limit block, and after the outside of livestock teeth and the side of second limit plate 311 far from connecting frame 1 are pasted, start motor 313 and drive driving rod 307 automatic rotation, driving rod 307 drives driving bevel gear 308 rotation, driving bevel gear 308 drives rotating shaft 305, fixed plate 309 and first limit plate 310 rotation, when first limit plate 310 drives fixed plate 309 and turns into the inside of connecting hole 312, and after the teeth of livestock are placed between first limit plate 310 and second limit plate 311, rotate handle 319 again and drive rotating plate 318 rotation, rotating plate 318 drives rotating rod 302 rotation, rotating rod 302 drives screw rod 301 rotation, screw rod 301 drives two connecting plates 303 to move to the direction of far from each other simultaneously, so that the oral cavity of livestock can be gradually spread, in the process of gradually spreading the oral cavity of livestock, since the upper and lower teeth of livestock are placed in the space formed by connecting plate 303, first limit plate 310 and second limit plate 311 respectively, then the teeth of livestock can be clamped in the process of gradually spreading the oral cavity of livestock, so that the oral cavity spreader can be prevented from falling off from the oral cavity of livestock in the process of spreading the oral cavity of livestock, when the oral cavity of livestock is spread and veterinarian needs to return connecting plate 303 and first limit plate 310 to original position after inspection, first reverse rotating screw rod 301 by handle 319, screw rod 301 drives two connecting plates 303 to move to the direction of close to each other simultaneously, until two connecting plates 303 are pasted, then start motor 313 and drive driving bevel gear 308 reverse rotation, driving bevel gear 308 drives driven gear direction rotation, driven bevel gear 306 drives rotating shaft 305 and first limit plate 310 rotation, until first limit plate 310 rotates to original position, when rotating shaft 305 drives fixed plate 309 and first limit plate 310 rotation, slide rod 315 fixed on fixed plate 309 can slide along the inner wall of slide hole 314, so as to improve the stability of the rotation process of fixed plate 309 and first limit plate 310, wherein, by the cross section of first limit plate 310 is set to right triangle, personnel can separate the teeth of livestock by first limit block, in addition, when screw rod 301 rotates and drives two connecting plates 303 to move, the positioning plate 316 on both sides of connecting plate 303 can move along the circular surface of positioning rod 317, reach the effect of improving the stability of the movement process of connecting plate 303, finally, rubber sleeve 4 can increase the friction force of the circular surface of grip ring 2, so as to avoid the phenomenon of slipping when personnel hold grip ring 2 as far as possible.

[0037] The circuit and the control involved in the utility model are prior art, and will not be described in detail here.

[0038] The above is only an embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent process transformation using the content of the utility model specification and drawings, or direct or indirect application in other related technical fields, are also included in the patent protection range of the utility model.

Claims

1. A livestock oral spreader for use in veterinary medicine, characterized in that, Include: The connecting frame (1) and the oral cavity open assembly (3), the cross section of the connecting frame (1) is rectangular, one side of the connecting frame (1) is fixedly connected with a handle ring (2), the cross section of the handle ring (2) is "U-shaped, the oral cavity open assembly (3) is located on the connecting frame (1), the oral cavity open assembly (3) includes a lead screw (301), the lead screw (301) is rotatably connected with the inner wall of the connecting frame (1), the lower surface of the connecting frame (1) is rotatably provided with a rotating rod (302), the upper end of the rotating rod (302) is fixedly connected with the lower end of the lead screw (301), the arc surface of the lead screw (301) is provided with a double-thread, the arc surface of the lead screw (301) is threadedly connected with two connecting plates (303), the cross section of the connecting plate (303) is "Z-shaped, the side of the two connecting plates (303) close to each other is provided with a mounting hole (304), the inner wall of the mounting hole (304) is rotatably provided with a rotating shaft (305), the arc surface of the rotating shaft (305) is fixedly connected with a driven bevel gear (306), the arc surface of the rotating shaft (305) is fixedly connected with two fixed plates (309), the side of the two fixed plates (309) away from the rotating shaft (305) is fixedly connected with a first limiting plate (310), the side of the two connecting plates (303) away from each other is provided with two connecting holes (312), the connecting hole (312) is communicated with the mounting hole (304), the width of the connecting hole (312) is equal to the width of the fixed plate (309), the side of the two connecting plates (303) away from each other is fixedly connected with a second limiting plate (311), the side of the connecting plate (303) is rotatably provided with a driving rod (307), one end of the driving rod (307) is fixedly connected with a driving bevel gear (308), the driving bevel gear (308) is engaged with the driven bevel gear (306).

2. The livestock oral spreader according to claim 1, wherein, The side of the connecting plate (303) away from the first limiting plate (310) is fixedly connected with a motor (313), the output end of the motor (313) is fixedly connected with the driving rod (307).

3. The livestock oral spreader according to claim 1, wherein, The cross section of the first limiting plate (310) is a right triangle.

4. The livestock oral spreader according to claim 1, wherein, The side of the connecting plate (303) is provided with a sliding hole (314), the center of the sliding hole (314) is coaxial with the rotating shaft (305), the inner wall of the sliding hole (314) is slidably connected with a sliding rod (315), one end of the sliding rod (315) is fixedly connected with one side of one of the fixed plates (309).

5. The livestock oral spreader according to claim 1, wherein, The two sides of the connecting plate (303) are fixedly connected with a positioning plate (316), the surface of the positioning plate (316) is slidably provided with a positioning rod (317), the positioning rod (317) is fixedly connected with the inner wall of the connecting frame (1).

6. The livestock oral spreader according to claim 1, wherein, The lower end of the rotating rod (302) is fixedly connected with a rotating plate (318), the lower surface of the rotating plate (318) is fixedly connected with a handle (319).

7. The livestock oral spreader according to claim 1, wherein, The arc surface of the handle ring (2) is fixedly connected with a rubber sleeve (4), the outer wall of the rubber sleeve (4) is uniformly provided with a plurality of anti-skid lines.

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