Livestock oral cavity dilator for animal husbandry and veterinary medicine

Abstract

The utility model discloses a livestock oral cavity dilator for animal husbandry and veterinary surgeons, which comprises an adjusting mechanism, and a supporting mechanism is arranged on one side of the adjusting mechanism; the adjusting mechanism comprises two mounting plates, a movable plate is arranged on one side of each mounting plate, a screw rod is rotationally connected to the surface of the movable plate on one side, a guide rod is fixed to the surface of the movable plate on the other side, two connecting plates are hinged to the surfaces of the movable plates, and adjusting plates are hinged to the surfaces of the connecting plates; two positioning rods are fixed to the surface of the mounting plate, and the surfaces of the positioning rods penetrate through the adjusting plate; the supporting mechanism comprises two linkage plates, the linkage plates are detachably connected with the surfaces of the adjusting plates, and supporting plates are fixed to the surfaces of the linkage plates. The livestock oral dilator has the advantages that the livestock oral dilator can support the oral cavity of a livestock without hindering observation and dosing of a doctor, and solves the problems that when an existing livestock oral dilator is used, the dilator affects the doctor to observe the oral cavity condition of the livestock and affects dosing.

Description

Technical Field

[0001] The utility model relates to the technical field of animal husbandry and medical treatment, in particular to an animal oral cavity opener for animal husbandry and veterinary medicine. Background Art

[0002] Oral expanders help to open the mouth and are commonly used in daily life. Livestock oral expanders are specially designed to facilitate opening the animal's mouth. Livestock oral expanders are more convenient than ordinary oral expanders when treating animal oral diseases.

[0003] A Chinese patent with a search publication number of CN211560526U discloses an oral cavity opener device for animal husbandry and veterinary medicine.

[0004] The utility model includes a central body, and the top and bottom of the central body are respectively hingedly provided with an upper support body and a lower support body. A positioning nut is fixedly provided on one side of the central body. The internal thread of the positioning nut is connected to an adjusting screw. The end of the adjusting screw passes through the positioning nut and extends to one side of the central body. One end of the adjusting screw is connected to a clamping piece at a bearing. The livestock oral opener for veterinary medicine drives the upper support body and the lower support body to open. Even if the livestock is prevented from slipping, the adjusting screw further expands the support. The limiting groove prevents the upper support body and the lower support body from shifting, effectively ensuring the stability of the relative position of the upper support body and the lower support body. At the same time, the upper support body and the lower support body are provided with arc grooves to limit the position of the oral teeth of the livestock to prevent them from loosening, which reduces the slippage of the livestock to a certain extent and prevents accidents.

[0005] However, this patent still has the following problems: the central body, upper support body and lower support body in the device are located in the same plane, so that after the device is propped up, the central body, upper support body and lower support body are in a straight line, which not only blocks the doctor's line of sight and affects the doctor's observation of the livestock's oral cavity, but also reduces the treatment space, resulting in the addition of medicine being affected, making it difficult to meet the use requirements. Utility Model Content

[0006] The utility model aims to provide a livestock oral cavity stretcher for animal husbandry and veterinary medicine, which has the advantages of being able to stretch the oral cavity of livestock while not hindering the doctor's observation and medication, and solves the problem that the stretcher will affect the doctor's observation of the oral cavity of livestock and the medication when the livestock oral cavity stretcher is used.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a livestock oral cavity opener for animal husbandry and veterinary medicine, comprising an adjustment mechanism, a support mechanism is provided on one side of the adjustment mechanism;

[0008] The adjustment mechanism comprises two mounting plates, one side of the mounting plate is provided with a movable plate, the surface of the movable plate on one side is rotatably connected with a screw rod, the surface of the movable plate on the other side is fixed with a guide rod, the surface of the movable plate is hinged with two connecting plates, the surface of the connecting plate is hinged with an adjustment plate, the surface of the mounting plate is fixed with two positioning rods, and the surface of the positioning rods passes through the adjustment plate;

[0009] The propping mechanism includes two linkage plates, which are detachably connected to the surface of the adjustment plate, a support plate is fixed on the surface of the linkage plate, a tooth groove is opened on the surface of the support plate, a limit pad is fixed on the surface of the support plate, two fixed blocks are fixed on the lower surface of the linkage plate, a rotating shaft is rotatably connected on the surface of the fixed block, a pressure plate is fixed on the surface of the rotating shaft, and a torsion spring is fixed on one side of the pressure plate.

[0010] As a preferred embodiment of the livestock oral retractor for animal husbandry and veterinary medicine of the utility model, mounting holes are provided on the surfaces of the linkage plate and the adjustment plate.

[0011] As a preferred livestock oral retractor for animal husbandry and veterinary use of the utility model, two limiting plates are fixed on the surface of the positioning rod, and the limiting plates are slidably connected to the surface of the adjustment plate.

[0012] As a preferred embodiment of the livestock oral retractor for animal husbandry and veterinary medicine of the utility model, an elastic band is fixed on the surface of the adjustment plate.

[0013] As a preferred livestock oral retractor for animal husbandry and veterinary use of the utility model, a Velcro hook surface is fixed to one side surface of the elastic band, and a Velcro fleece surface is fixed to the other side surface of the elastic band.

[0014] As a preferred livestock oral retractor for animal husbandry and veterinary medicine of the utility model, the limiting pad is arranged in a semicircular structure, and the limiting pad and the pressing plate are both made of silicone.

[0015] As a preferred embodiment of the livestock oral retractor for animal husbandry and veterinary medicine of the utility model, the support plate is made of polycarbonate.

[0016] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0017] 1. The utility model can adjust the propping size of the device by setting an adjusting mechanism. When the screw is rotated, the movable plate will move, and the connecting plate will rotate at this time, and the connecting plate will drive the adjusting plate to rotate on the surface of the positioning rod, so that the upper and lower adjusting plates can expand outward to achieve the propping effect. The setting of the guide rod enables the guide rod to slide on the surface of the mounting plate on the other side after the adjusting plates on both sides are connected through the linkage plate, so as to ensure that the adjusting plates on both sides can be propped up at the same time.

[0018] 2. The utility model can prop up the livestock's oral cavity by setting a propping mechanism, and the propped-up device does not hinder the doctor from observing the oral cavity. The upper and lower support plates in the combined state can be placed in the livestock's mouth, and the livestock's teeth can be placed in the alveoli, and the limit pad can limit the livestock's gums, so that the support plate is not easy to separate from the livestock's oral cavity. At the same time, the pressing plate can be rotated upward to force the torsion spring. After the livestock's tongue is placed on the surface of the lower support plate, the pressing plate can be released to reset the torsion spring, so that the pressing plate can press the livestock's tongue to prevent the livestock's tongue from stirring and affecting the drug injection process. After the screw is rotated, the upper and lower adjustment plates will drive the two support plates to be propped outward at the same time through the linkage plate, so that when the support plate props up the oral cavity, the front of the livestock's oral cavity will not be blocked, which is convenient for the doctor to observe and add medicine. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0020] Figure 2 It is a three-dimensional structural schematic diagram of another viewing angle of the utility model;

[0021] Figure 3 It is a structural schematic diagram of the adjustment mechanism in the utility model;

[0022] Figure 4 It is a structural schematic diagram of the propping mechanism in the utility model.

[0023] In the figure: 1. adjusting mechanism; 101. mounting plate; 102. movable plate; 103. screw; 104. connecting plate; 105. adjusting plate; 106. positioning rod; 107. mounting hole; 108. elastic band; 109. limiting plate; 110. Velcro hook surface; 111. Velcro fur surface; 2. supporting mechanism; 201. linkage plate; 202. supporting plate; 203. tooth socket; 204. limiting pad; 205. fixing block; 206. rotating shaft; 207. pressure plate; 208. torsion spring; 3. guide rod. DETAILED DESCRIPTION

[0024] See also Figure 1-4 , a livestock oral retractor for animal husbandry and veterinary medicine, comprising an adjustment mechanism 1, a support mechanism 2 is arranged on one side of the adjustment mechanism 1;

[0025] The adjustment mechanism 1 can adjust the propping size of the device, and the propping mechanism 2 can prop up the oral cavity of the livestock, and after propping up, the device does not hinder the doctor from observing the oral cavity condition.

[0026] The adjustment mechanism 1 includes two mounting plates 101, a movable plate 102 is arranged on one side of the mounting plate 101, a screw rod 103 is rotatably connected to the surface of the movable plate 102 on one side, and the screw rod 103 threadably penetrates the mounting plate 101, a guide rod 3 is fixed to the surface of the movable plate 102 on the other side, and the guide rod 3 penetrates the mounting plate 101, two connecting plates 104 are hingedly connected to the surface of the movable plate 102, and an adjustment plate 105 is hingedly connected to the surface of the connecting plate 104, and two positioning rods 106 are fixed to the surface of the mounting plate 101, and the surface of the positioning rod 106 penetrates the adjustment plate 105;

[0027] When the screw rod 103 is rotated, the movable plate 102 will move, and the connecting plate 104 will rotate at this time, and the connecting plate 104 will drive the adjustment plate 105 to rotate on the surface of the positioning rod 106, so that the upper and lower adjustment plates 105 can expand outward to achieve a propping effect. The setting of the guide rod 3 allows the guide rod 3 to slide on the surface of the mounting plate 101 on the other side after the adjustment plates 105 on both sides are connected through the linkage plate 201, thereby ensuring that the adjustment plates 105 on both sides can be propped up at the same time.

[0028] The propping mechanism 2 includes two linkage plates 201, which are detachably connected to the surface of the adjustment plate 105. A support plate 202 is fixed to the surface of the linkage plate 201. A tooth groove 203 is provided on the surface of the support plate 202. A limit pad 204 is fixed to the surface of the support plate 202. Two fixed blocks 205 are fixed to the surface of the lower linkage plate 201. A rotating shaft 206 is rotatably connected to the surface of the fixed block 205. A pressing plate 207 is fixed to the surface of the rotating shaft 206. A torsion spring 208 is fixed to one side of the pressing plate 207. One side of the torsion spring 208 is fixedly connected to the surface of the fixed block 205.

[0029] The upper and lower support plates 202 in the combined state can be placed in the mouth of the livestock, and the teeth of the livestock can be placed in the tooth sockets 203, and the limiting pads 204 can limit the livestock gums, so that the support plate 202 is not easy to separate from the livestock's mouth. At the same time, the pressing plate 207 can rotate upward to force the torsion spring 208. After the livestock tongue is placed on the surface of the lower support plate 202, the pressing plate 207 can be released to reset the torsion spring 208, so that the pressing plate 207 can press the livestock tongue to prevent the livestock tongue from stirring and affecting the drug injection process. After rotating the screw rod 103, the upper and lower adjustment plates 105 will drive the two support plates 202 to open outward at the same time through the linkage plate 201, so that when the support plate 202 supports the mouth, the front of the livestock's mouth will not be blocked, which is convenient for doctors to observe and add medicine.

[0030] Furthermore, mounting holes 107 are provided on the surfaces of the linkage plate 201 and the adjustment plate 105;

[0031] The linkage plate 201 and the adjustment plate 105 can be detachably connected using bolts through the mounting holes 107, so that the linkage plate 201 can be removed from the adjustment plate 105, making the device more convenient to carry and making the support plate 202 easier to clean.

[0032] Furthermore, two limit plates 109 are fixed on the surface of the positioning rod 106, and the limit plates 109 are slidably connected to the surface of the adjustment plate 105;

[0033] The limiting plate 109 can limit the adjusting plate 105 , thereby preventing the adjusting plate 105 from being separated from the surface of the positioning rod 106 .

[0034] Furthermore, an elastic band 108 is fixed to the surface of the adjustment plate 105;

[0035] The doctor can tie the device to the head of the livestock through the elastic band 108, so that the device is not easy to fall off the head of the livestock.

[0036] Furthermore, a Velcro hook surface 110 is fixed on one side of the elastic band 108, and a Velcro fleece surface 111 is fixed on the other side of the elastic band 108;

[0037] The multiple elastic bands 108 can be fixed to each other through the Velcro hook surface 110 and the Velcro fleece surface 111, so that the elastic bands 108 can be used to bind and fix the head of the livestock.

[0038] Furthermore, the limiting pad 204 is arranged in a semicircular structure, and the limiting pad 204 and the pressing plate 207 are both made of silicone material;

[0039] The semicircular limiting pad 204 can reduce the pressure on the livestock's mouth, and the silicone material is soft and will not damage the livestock's mouth.

[0040] Further, the support plate 202 is made of polycarbonate;

[0041] Polycarbonate is a non-toxic, odorless and livestock-friendly material that provides a balance of comfort, safety and device durability when used in oral contact areas.

[0042] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A livestock oral retractor for animal husbandry and veterinary medicine, characterized in that: It comprises an adjusting mechanism (1), wherein a supporting mechanism (2) is provided on one side of the adjusting mechanism (1); The adjustment mechanism (1) comprises two mounting plates (101), one side of the mounting plate (101) is provided with a movable plate (102), the surface of the movable plate (102) on one side is rotatably connected to a screw rod (103), the surface of the movable plate (102) on the other side is fixed with a guide rod (3), the surface of the movable plate (102) is hinged with two connecting plates (104), the surface of the connecting plate (104) is hinged with an adjustment plate (105), the surface of the mounting plate (101) is fixed with two positioning rods (106), and the surface of the positioning rods (106) passes through the adjustment plate (105); The propping mechanism (2) comprises two linkage plates (201), the linkage plates (201) are detachably connected to the surface of the adjustment plate (105), a support plate (202) is fixed to the surface of the linkage plate (201), a tooth groove (203) is provided on the surface of the support plate (202), a limit pad (204) is fixed to the surface of the support plate (202), two fixing blocks (205) are fixed to the surface of the lower linkage plate (201), a rotating shaft (206) is rotatably connected to the surface of the fixing block (205), a pressing plate (207) is fixed to the surface of the rotating shaft (206), and a torsion spring (208) is fixed to one side of the pressing plate (207).

2. The oral retractor for livestock and veterinary medicine according to claim 1, characterized in that: The surfaces of the linkage plate (201) and the adjustment plate (105) are both provided with mounting holes (107).

3. The oral retractor for livestock and veterinary medicine according to claim 1, characterized in that: Two limiting plates (109) are fixed on the surface of the positioning rod (106), and the limiting plates (109) are slidably connected to the surface of the adjustment plate (105).

4. The oral retractor for livestock and veterinary medicine according to claim 1, characterized in that: An elastic band (108) is fixed on the surface of the adjustment plate (105).

5. The oral retractor for livestock and veterinary medicine according to claim 4, characterized in that: A Velcro hook surface (110) is fixed on one side surface of the elastic band (108), and a Velcro fleece surface (111) is fixed on the other side surface of the elastic band (108).

6. The livestock oral retractor for animal husbandry and veterinary medicine according to claim 1, characterized in that: The limiting pad (204) is arranged in a semicircular structure, and the limiting pad (204) and the pressing plate (207) are both made of silicone material.

7. The livestock oral retractor for animal husbandry and veterinary medicine according to claim 1, characterized in that: The support plate (202) is made of polycarbonate.

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