Livestock mouth gag

Abstract

The utility model discloses a kind of livestock oral cavity spreaders, including positioning frame, goose neck pipe and light, the middle part of the inner wall of positioning frame lower end is fixedly connected with lower pressing plate, and the upper end inner wall of positioning frame movably installs adjusting rod, and the lower end of adjusting rod movably is provided with upper pressing plate, and the upper surface of upper pressing plate of adjusting rod side is fixedly connected with rack, the upper surface side of positioning frame is fixedly installed with pedestal, and the inner wall of pedestal is provided with locking mechanism, the end surface of upper pressing plate is fixedly connected with positioning column, and the outer wall of positioning column is sleeved with locating seat, and the outer wall of positioning column of locating seat side is screw-mounted with clamping sleeve, and the lower end outer wall of locating seat is fixedly connected with goose neck pipe. The livestock oral cavity spreader improves the limiting ability, so that livestock oral cavity spreader is adjusted to be convenient for locking after completion, to ensure the working stability of livestock oral cavity spreader.

Description

Technical Field

[0001] This utility model relates to the field of animal medical device technology, specifically to an animal oral cavity retractor. Background Technology

[0002] Oral retractors are a commonly used veterinary medical device in the animal husbandry field. They are mainly used to open the mouths of livestock, so that veterinarians can fully observe the condition inside the mouth and thus better conduct oral examinations and treatments. Therefore, oral retractors are of great significance in the field of animal husbandry medicine.

[0003] However, existing livestock oral retractors have the following problems when in use:

[0004] To ensure the stability of the animal oral retractor, it needs to be locked after adjustment. However, the existing animal oral retractor has insufficient limiting ability, making it difficult to lock after adjustment, which can affect the working stability of the animal oral retractor.

[0005] To address the aforementioned issues, there is an urgent need for innovative designs based on existing livestock oral retractors. Utility Model Content

[0006] The purpose of this utility model is to provide a livestock oral cavity retractor to solve the problem mentioned in the background art that the existing livestock oral cavity retractors have insufficient limiting ability, which makes it difficult to lock the livestock oral cavity retractor after adjustment, thus easily affecting the working stability of the livestock oral cavity retractor.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a livestock oral cavity expander, comprising a positioning frame, a gooseneck tube, and a lighting lamp. A lower pressure plate is fixedly connected to the middle of the lower inner wall of the positioning frame, and an adjusting rod is movably installed on the upper inner wall of the positioning frame. An upper pressure plate is movably installed at the lower end of the adjusting rod, and a rack is fixedly connected to the upper surface of the upper pressure plate on the side of the adjusting rod. A base is fixedly installed on the side of the upper surface of the positioning frame, and a locking mechanism is provided on the inner wall of the base. A positioning post is fixedly connected to the end face of the upper pressure plate, and a positioning seat is sleeved on the outer wall of the positioning post. A retainer is threaded onto the outer wall of the positioning post on the side of the positioning seat, and a gooseneck tube is fixedly connected to the lower outer wall of the positioning seat. A lighting lamp is fixedly installed at the end of the gooseneck tube.

[0008] Preferably, the positioning frame and the adjusting rod are threaded together, and the adjusting rod and the upper pressure plate form a rotating structure.

[0009] Preferably, rubber pads are bonded to the lower surface of the lower pressure plate and the upper surface of the upper pressure plate, and the rack and the positioning frame form a sliding structure.

[0010] Preferably, the locking mechanism includes a locking rod and a toothed block, wherein the locking rod is movably mounted on the inner wall of the base, and the end of the locking rod is movably provided with a toothed block.

[0011] Preferably, the locking rod and the base are threaded together, the locking rod and the toothed block are rotatably connected, the toothed block and the positioning frame are slidably connected, and the toothed block and the rack mesh with each other.

[0012] Preferably, the positioning seat and the positioning column are slidably connected, and the positioning seat is respectively attached to the upper pressure plate and the sleeve.

[0013] Compared with the prior art, the beneficial effects of this utility model are: the animal oral cavity retractor improves the limiting ability, making it easy to lock after the animal oral cavity retractor is adjusted, thereby ensuring the working stability of the animal oral cavity retractor.

[0014] By rotating the locking rod, the locking rod moves relative to the base, and then the locking rod drives the toothed block to move, so that the toothed block meshes with the rack, thereby limiting the rack and ensuring the stability of the upper pressure plate, thus completing the locking of the device. Therefore, the device improves the limiting ability, making it easy to lock after the livestock oral cavity spreader is adjusted, thereby ensuring the working stability of the livestock oral cavity spreader. Attached Figure Description

[0015] Figure 1 This is a side sectional view of the present invention.

[0016] Figure 2 This is a schematic diagram of the orthographic section of the positioning frame of this utility model;

[0017] Figure 3 This is a top-section schematic diagram of the locking mechanism of this utility model;

[0018] Figure 4 This is a side view of the positioning seat structure of this utility model;

[0019] Figure 5 This utility model Figure 1 Enlarged structural diagram at point A in the middle.

[0020] In the diagram: 1. Positioning frame; 2. Lower pressure plate; 3. Rubber pad; 4. Adjusting rod; 5. Upper pressure plate; 6. Rack; 7. Base; 8. Locking mechanism; 801. Locking rod; 802. Tooth block; 9. Positioning post; 10. Positioning seat; 11. Sleeve; 12. Gooseneck tube; 13. Lighting lamp. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-5 This utility model provides a technical solution: a livestock oral cavity expander, comprising a positioning frame 1, a lower pressure plate 2, a rubber pad 3, an adjusting rod 4, an upper pressure plate 5, a rack 6, a base 7, a locking mechanism 8, a locking rod 801, a toothed block 802, a positioning post 9, a positioning seat 10, a retaining sleeve 11, a gooseneck tube 12, and a lighting lamp 13. The lower pressure plate 2 is fixedly connected to the middle of the lower inner wall of the positioning frame 1, and the adjusting rod 4 is movably installed on the upper inner wall of the positioning frame 1. The lower end of the adjusting rod 4 is movably provided with an upper pressure plate. Plate 5, and a rack 6 is fixedly connected to the upper surface of the upper pressure plate 5 on the side of the adjusting rod 4. A base 7 is fixedly installed on the upper surface of the positioning frame 1, and a locking mechanism 8 is provided on the inner wall of the base 7. A positioning post 9 is fixedly connected to the end face of the upper pressure plate 5, and a positioning seat 10 is sleeved on the outer wall of the positioning post 9. A ferrule 11 is threaded on the outer wall of the positioning post 9 on the side of the positioning seat 10. A gooseneck tube 12 is fixedly connected to the lower outer wall of the positioning seat 10, and a light 13 is fixedly installed at the end of the gooseneck tube 12.

[0023] The positioning frame 1 and the adjusting rod 4 are threaded together, and the adjusting rod 4 and the upper pressure plate 5 form a rotating structure, which makes it easy for the user to rotate the adjusting rod 4 so that the adjusting rod 4 moves relative to the positioning frame 1, thereby driving the upper pressure plate 5 to move vertically, and thus making it easy to adjust the distance between the upper pressure plate 5 and the lower pressure plate 2, so that the device can open the animal's mouth.

[0024] Rubber pads 3 are bonded to the lower surface of the lower pressure plate 2 and the upper surface of the upper pressure plate 5. The rack 6 and the positioning frame 1 form a sliding structure, which facilitates the comfort of the lifting device through the rubber pads 3, and facilitates the upper pressure plate 5 to slide relative to the positioning frame 1 when it moves, so that the upper pressure plate 5 moves stably.

[0025] The locking mechanism 8 includes a locking rod 801 and a toothed block 802. The locking rod 801 is movably mounted on the inner wall of the base 7, and the toothed block 802 is movably provided at the end of the locking rod 801, so as to limit the rack 6 through the locking mechanism 8, thereby ensuring the stability of the upper pressure plate 5.

[0026] The locking rod 801 and the base 7 are threaded together, and the locking rod 801 and the toothed block 802 are rotatably connected. The toothed block 802 and the positioning frame 1 are slidably connected. The toothed block 802 and the rack 6 are engaged, which allows the user to rotate the locking rod 801 so that the locking rod 801 moves relative to the base 7, thereby causing the toothed block 802 to slide relative to the positioning frame 1, so that the toothed block 802 engages with the rack 6, thereby limiting the rack 6 and ensuring the stability of the upper pressure plate 5.

[0027] The positioning seat 10 and the positioning post 9 are slidably connected, and the positioning seat 10 is respectively attached to the upper pressure plate 5 and the sleeve 11, so that the user can put the positioning seat 10 on the positioning post 9, put the sleeve 11 on the positioning post 9 and tighten the sleeve 11, so that the sleeve 11 is tightly attached to the positioning seat 10, thereby limiting the positioning seat 10 to complete the installation of the lighting lamp 13.

[0028] Working principle: When using this livestock oral retractor, first as follows... Figure 1-5 As shown, the user inserts the lower pressure plate 2 and the upper pressure plate 5 into the animal's mouth. Then, the user rotates the adjusting rod 4, which moves the upper pressure plate 5 upwards. Simultaneously, the upper pressure plate 5 causes the rack 6 to slide relative to the positioning frame 1. As the adjusting rod 4 continues to rotate, the distance between the upper pressure plate 5 and the lower pressure plate 2 increases, thus opening the animal's mouth. At the same time, the rubber pad 3 conforms to the animal's mouth, improving the comfort of the device. After the device is adjusted, the user rotates the locking rod 801, which moves relative to the base 7. The locking rod 801 then moves the toothed block 802 relative to the positioning frame 1. The toothed block 802 then engages with the rack 6, thus limiting the rack's position. 6. To ensure the stability of the upper pressure plate 5, the device improves the limiting capability, making it easy to lock after the livestock oral cavity retractor is adjusted, thus ensuring the working stability of the livestock oral cavity retractor. Then, the user examines the animal through the opened oral cavity. When lighting is needed, the user puts the positioning seat 10 onto the positioning post 9, then puts the clamp 11 onto the positioning post 9 and tightens the clamp 11. At this time, the clamp 11 is in close contact with the positioning seat 10 to ensure the stability of the positioning seat 10. Next, the user turns on the light 13 to illuminate the animal's oral cavity. At the same time, the gooseneck tube 12 allows the user to adjust the position of the light 13 at will, which improves the practicality of the device.

[0029] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A livestock oral cavity expander, comprising a positioning frame (1), a goose neck tube (12), and a lighting lamp (13), characterized in that: A lower pressure plate (2) is fixedly connected to the middle of the lower inner wall of the positioning frame (1), and an adjusting rod (4) is movably installed on the upper inner wall of the positioning frame (1). An upper pressure plate (5) is movably installed at the lower end of the adjusting rod (4). A rack (6) is fixedly connected to the upper surface of the upper pressure plate (5) on the side of the adjusting rod (4). A base (7) is fixedly installed on the side of the upper surface of the positioning frame (1), and a locking mechanism (8) is provided on the inner wall of the base (7). A positioning post (9) is fixedly connected to the end face of the upper pressure plate (5), and a positioning seat (10) is sleeved on the outer wall of the positioning post (9). A ferrule (11) is threaded on the outer wall of the positioning post (9) on the side of the positioning seat (10). A gooseneck tube (12) is fixedly connected to the lower outer wall of the positioning seat (10), and a lighting lamp (13) is fixedly installed at the end of the gooseneck tube (12).

2. The livestock oral cavity expander according to claim 1, characterized in that: The positioning frame (1) and the adjusting rod (4) are threaded together, and the adjusting rod (4) and the upper pressure plate (5) form a rotating structure.

3. The livestock oral cavity expander according to claim 1, characterized in that: The lower surface of the lower pressure plate (2) and the upper surface of the upper pressure plate (5) are both bonded with rubber pads (3), and the rack (6) and the positioning frame (1) form a sliding structure.

4. The livestock oral cavity expander according to claim 1, characterized in that: The locking mechanism (8) includes a locking rod (801) and a toothed block (802), and the locking rod (801) is movably installed on the inner wall of the base (7), and the toothed block (802) is movably provided at the end of the locking rod (801).

5. The livestock oral cavity expander according to claim 4, characterized in that: The locking rod (801) and the base (7) are threaded together, and the locking rod (801) and the tooth block (802) are rotatably connected. The tooth block (802) and the positioning frame (1) are slidably connected, and the tooth block (802) and the rack (6) are engaged.

6. The livestock oral cavity expander according to claim 1, characterized in that: The positioning seat (10) and the positioning column (9) are slidably connected, and the positioning seat (10) is in contact with the upper pressure plate (5) and the sleeve (11) respectively.

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