CN219230259U

CN219230259U - Livestock oral cavity spreader

Info

Publication number: CN219230259U
Application number: CN202222889800.6U
Authority: CN
Inventors: 陈昌荣; 黄琦; 李飞艳; 刘琼被; 陈克开; 李文霞; 刘慎良; 尹德恩
Original assignee: Forage And Feed Workstation In Qujing City
Current assignee: Forage And Feed Workstation In Qujing City
Priority date: 2022-11-01
Filing date: 2022-11-01
Publication date: 2023-06-23
Anticipated expiration: 2032-11-01

Abstract

The utility model discloses a livestock oral cavity spreader, which relates to the technical field of veterinary medicine, wherein the middle parts of two handles of flat mouth pliers are hinged, spreading plates are arranged on the outer sides of two pliers mouths in the flat mouth pliers, an arc-shaped sliding shell is arranged at the lower part of one flat mouth pliers handle, an arc-shaped sliding plate is arranged at the lower part of the other flat mouth pliers handle, the arc-shaped sliding plate is arranged in the arc-shaped sliding shell in a sliding manner, a gear is arranged in the arc-shaped sliding shell in a penetrating manner, a rotating shaft is arranged in the gear in a penetrating manner, two ends of the rotating shaft are rotatably arranged in the sliding shell, one end of the rotating shaft penetrates out of the sliding shell to be connected with a first handle, a first rack is arranged at the upper part of the gear, the first rack is arranged on the inner wall of the arc-shaped sliding shell, a second rack is arranged at the upper part of the arc-shaped sliding plate, the upper part of the gear is meshed with the first rack, the lower part of the gear is meshed with the second rack, and the gear is positioned by a positioning device. The utility model changes the opening degree of the opening plates arranged outside the two clamp mouths in time and fine-adjusts and positions the opening degree.

Description

Livestock oral cavity spreader

Technical Field

The utility model relates to the technical field of veterinarian, in particular to an oral cavity spreader for livestock.

Background

In clinical diagnosis, the oral cavity of livestock and poultry is checked to diagnose diseases, and whether the mucous membrane of lips and cheeks, the gingiva, teeth, tongue and the like are changed should be noted. At the same time, special attention should be paid to the degree of dryness, smell, temperature, etc. in the oral cavity. When the oral cavity of the livestock is checked, the oral cavity of the livestock needs to be kept in an open state for a period of time, but the livestock can not actively open the mouth and keep for a period of time, so that a spreading device is needed to be used, the publication number of CN 213641414U discloses a livestock oral cavity spreader for livestock and poultry, an upper supporting tube and a lower opening spreading plate tube are adopted for involution, the livestock is clamped to like food, the livestock is induced to open the mouth, the upper support tube and the lower opening plate tube are inserted into the livestock mouth while the livestock is still open, the upper support tube and the lower opening plate tube can be supported and opened to open the oral cavity of the livestock, the condition in the oral cavity is observed by utilizing the LED illuminating lamp, and the liquid medicine is pumped by utilizing the direct-current liquid pump to fill the livestock with the liquid medicine.

In the above-mentioned prescription mode of delivering, can strut the back fixed and then irritate the medicine fast with the mouth of livestock, but can not adjust the mouth degree of opening of livestock, the mouth size of different livestock is different, needs to control the angle that the mouth of livestock strutted according to the physique size of livestock, and the degree of opening is less sometimes, is unfavorable for the doctor to inspect the domestic animals oral cavity, sometimes because the degree of opening is too big, can cause the strain to the mouth of livestock.

In view of this, the present utility model has been made.

Disclosure of Invention

The utility model aims at the problems and provides a livestock oral cavity spreader which solves the problem that the existing oral cavity spreader is inconvenient to control the spreading angle.

The technical scheme of the utility model is as follows: an animal oral cavity spreader comprises a spreader plate, flat mouth pliers, an arc sliding shell, an arc sliding plate, a first rack, a gear and a pin;

the middle parts of the two handles of the flat mouth pliers are hinged, the outsides of the two pliers mouths of the flat mouth pliers are respectively provided with an opening plate, one of the two handles of the flat mouth pliers is provided with an arc-shaped sliding shell at the lower part of the handle of the flat mouth pliers, the other handle of the flat mouth pliers is provided with an arc-shaped sliding plate, the arc-shaped sliding plate is arranged in the arc-shaped sliding shell in a sliding way, a gear is arranged in the arc-shaped sliding shell, a rotating shaft is arranged in the gear in a penetrating way, the rotary shaft is characterized in that two ends of the rotary shaft are rotatably arranged inside the sliding shell, one end of the rotary shaft penetrates through the sliding shell to be connected with a first handle, a first rack is arranged on the upper portion of the gear, the first rack is arranged on the inner wall of the arc-shaped sliding shell, a second rack is arranged on the upper portion of the arc-shaped sliding plate, the upper portion of the gear is meshed with the first rack, the lower portion of the gear is meshed with the second rack, and the gear is positioned through a positioning device.

Further, rubber pads are respectively arranged on the two expanding plates, and the outer parts of the rubber pads are in animal tooth shapes.

Further, the positioning device is a pin, the first handle is penetrated and provided with the pin, the upper part of the pin is provided with threads and is in threaded connection with the arc sliding shell, the arc sliding shell is provided with a plurality of positioning holes, and a second end of the pin is penetrated and movably arranged in one positioning hole.

Further, the space inside the arc-shaped sliding shell is matched with the sizes of the first rack, the second gear and the gear.

Further, a second handle is connected to one end of the pin, which penetrates through the arc-shaped sliding shell, at the first end.

Further, leather sleeves are arranged on the outer bags of the hand-held positions of the two handles of the flat mouth pliers.

The utility model has the advantages that:

according to the utility model, the flat mouth pliers are refitted, the opening degree of the opening plates arranged outside the two pliers mouths of the flat mouth pliers is respectively arranged outside the two pliers mouths of the flat mouth pliers, the first rack and the second rack are respectively arranged at the bottom ends of the two handles of the flat mouth pliers, the gear is arranged between the first rack and the second rack, the positioning device for positioning the gear is arranged at the same time, the positioning device is matched with the gear below the flat mouth pliers, the first rack and the second rack, the opening degree of the opening plates arranged outside the two pliers mouths can be timely changed according to the requirements of doctors in inspection, and the opening degree of the opening plates is finely adjusted and positioned, so that animals are opened and kept for a period of time.

In addition to the objects, features and advantages described above, the present utility model has other objects, features and advantages. The present utility model will be described in further detail with reference to the drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model.

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic gear diagram of the present utility model;

FIG. 3 is a schematic view of the spindle of the present utility model;

fig. 4 is a schematic view of a pin of the present utility model.

Reference numerals:

1 is an expansion plate; 2 is a flat nose pliers; 3 is an arc sliding shell; 4 is an arc sliding plate; 5 is a rubber pad; 6 is a first rack; 7 is a second rack; 8 is a gear; 9 is a rotating shaft; 10 is a positioning hole; 11 is a pin; 12 is a second handle; 13 is the first handle.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1 to 4, an animal oral cavity spreader comprises a spreader plate 1, a flat mouth forceps 2, an arc-shaped sliding shell 3, an arc-shaped sliding plate 4, a first rack 6, a gear 8 and a pin 11;

the middle parts of the two handles of the flat mouth pliers 2 are hinged, the outsides of the two pliers mouths in the flat mouth pliers 2 are provided with the opening plates 1, the two opening plates 1 are used for opening the upper jaw and the lower jaw of an animal, the two opening plates 1 are respectively provided with the rubber pads 5, the outer parts of the rubber pads 5 are in the shape of teeth of the animal, when the flat mouth pliers are used, the two rubber pads 5 are put on the upper teeth and the lower teeth of the animal, the rubber pads 5 can protect the teeth of the animal from being damaged when opening, the lower part of the handle of one flat mouth pliers 2 is provided with the arc-shaped sliding shell 3, the lower part of the handle of the other flat mouth pliers 2 is provided with the arc-shaped sliding plate 4, the arc-shaped sliding plate 4 is slidably arranged in the arc-shaped sliding shell 3, the arc-shaped sliding shell 3 is internally provided with the gear 8, the rotating shaft 9 is penetratingly arranged in the gear 8, the rotation of the rotating shaft 9 can drive the gear 8 to rotate, the two ends of the rotating shaft 9 are rotatably arranged in the sliding shell 3, one end of the rotating shaft 9 penetrates through the sliding shell 3 to be connected with a first handle 13, the rotating shaft 9 is driven to rotate by rotating the first handle 13, the gear 8 is driven to rotate, a first rack 6 is arranged at the upper part of the gear 8, the first rack 6 is arranged on the inner wall of the arc-shaped sliding shell 3, the space inside the arc-shaped sliding shell 3 is matched with the sizes of the first rack 6, the second rack 7 and the gear 8, the first rack 6, the second rack 7 and the gear 8 can smoothly move in a matched mode, the second rack 7 is arranged at the upper part of the arc-shaped sliding plate 4, the lower part of the gear 8 is meshed with the second rack 7, the gear 8 rotates to drive the first rack 6 and the second rack 7 to slide, the gear 8 is positioned through a positioning device, after the gear 8 is positioned by the positioning device, the first rack 6 and the second rack 7 are positioned along with the positioning device, two handles of the flat mouth pliers 2 are positioned along with the positioning device, and the positions of the two expanding plates 1 are fixed along with the positioning device, the opening angle of the upper jaw and the lower jaw of the animal is also fixed.

The positioning device is a pin 11, the pin 11 is installed on the first handle 13 in a penetrating mode, threads are arranged on the upper portion of the pin 11 and are in threaded connection with the arc-shaped sliding shell 3, a plurality of positioning holes 10 are formed in the arc-shaped sliding shell 3, the second end of the pin 11 is installed in one of the positioning holes 10 in a penetrating and movable mode, and the second handle 12 is connected to one end, penetrating out of the arc-shaped sliding shell 3, of the first end of the pin 11. The second handle 12 is rotated to drive the pin 11 to move out of one of the positioning holes 10, the positioning state of the positioning device is released, the rotating shaft 9 can rotate, the gear 8 can drive the first rack 6 and the second rack 7 to move, the two handles of the flat mouth pliers 2 can move, and the opening degree of the pliers mouth of the flat mouth pliers 2 can be changed.

The leather sheath is arranged outside the hand-held part of the two handles of the flat mouth pliers 2, so that the comfort level of a user in using the device is improved, and the user can apply force better.

The application method of the utility model comprises the following steps:

the user holds the hand-held position of the handles of the flat mouth pliers 2 with both hands, plugs the two pliers mouths of the flat mouth pliers 2 into animal mouths, makes rubber pads 5 on two opening plates 1 and the incisors and the canine teeth of the animals fit, and then pulls the two handles of the flat mouth pliers 2 open, the upper jaw and the lower jaw of the animals open, then rotates first handle 13, finely adjusts the opening degree of the two pliers mouths of the flat mouth pliers 2, adjusts to a proper angle, rotates first handle 13, drives rotating shaft 9 to rotate and can drive gear 8 to rotate, and then drives first rack 6 and second rack 7 to slide, drives the two handles of the flat mouth pliers 2 to move, changes the opening degree of the two pliers mouths, then needs to position the pliers mouths, when pin 11 lower parts installed on first handle 13 are aligned with a certain positioning hole 10 on sliding shell 3, rotates second handle 12, makes the lower part of pin 11 enter the selected positioning hole 10, positions gear 8 and then positions gear 8, and then positions 2. When the fixation is required to be released, the second handle 12 is rotated, so that the lower part of the pin 11 moves out of the positioning hole 10, the rotating shaft 9 can rotate at the moment, the gear 8, the first rack 6 and the second rack 7 can also move, the two handles of the flat mouth pliers 2 can also move, and the opening degree of the pliers mouth of the flat mouth pliers 2 can also be adjusted.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.

Claims

1. A livestock oral cavity spreader comprising: the device comprises a spreader plate (1), flat mouth pliers (2), an arc sliding shell (3), an arc sliding plate (4), a first rack (6), a gear (8) and a pin (11);

two handle middle parts of flat mouth pincers (2) are articulated, two pincers mouth outsides all are equipped with in flat mouth pincers (2) and strut board (1), one of them the lower part of flat mouth pincers (2) grab handle is equipped with arc sliding shell (3), another arc sliding plate (4) are equipped with to the lower part of flat mouth pincers (2) grab handle, arc sliding plate (4) slip is located in arc sliding shell (3), be equipped with gear (8) in arc sliding shell (3), gear (8) internal fixation runs through and is equipped with pivot (9), inside sliding shell (3) are located in pivot (9) both ends rotation, pivot (9) wherein one end runs through out sliding shell (3) and is connected with first handle (13), gear (8) upper portion is equipped with first rack (6), on arc sliding shell (3) inner wall is located to first rack (6), arc sliding plate (4) upper portion is equipped with second rack (7), gear (8) upper portion and first rack (6) looks meshing, gear (8) lower part and second rack (8) meshing mutually.

2. A livestock mouth spreader as claimed in claim 1, wherein: rubber pads (5) are respectively arranged on the two spreader plates (1), and the outsides of the rubber pads (5) are in animal tooth shapes.

3. A livestock mouth spreader as claimed in claim 1, wherein: the positioning device is a pin (11), the pin (11) is penetrated and arranged on the first handle (13), threads are arranged on the upper portion of the pin (11) and are in threaded connection with the arc-shaped sliding shell (3), a plurality of positioning holes (10) are formed in the arc-shaped sliding shell (3), and a second end of the pin (11) is penetrated and movably arranged in one of the positioning holes (10).

4. A livestock mouth spreader as claimed in claim 1, wherein: the space inside the arc-shaped sliding shell (3) is matched with the first rack (6), the second rack (7) and the gear (8).

5. A livestock mouth spreader as claimed in claim 3, wherein: one end of the pin (11) penetrates through the arc-shaped sliding shell (3) and is connected with a second handle (12).

6. A livestock mouth spreader as claimed in claim 1, wherein: leather sleeves are arranged on the outer bags of the hand-held positions of the two handles of the flat mouth pliers (2).