A veterinary bite guard

CN224722755UActive Publication Date: 2026-09-08HEILONGJIANG ANIMAL EPIDEMIC DISEASE PREVENTION & CONTROL CENT
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202522264399.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-27
Publication Date
2026-09-08
Estimated Expiration
2035-10-27

AI Technical Summary

Technical Problem

[0003]现阶段防咬护具多采用加厚皮革、凯夫拉纤维或钢丝网等材料制成,虽具备一定防护能力,但在动物咬住护具后往往不会立即松口,反而常伴随剧烈摇摆头部的本能行为,这一行为不仅产生强大撕扯力,显著增加护具被撕裂或穿透的风险,还可能对兽医的手腕及手臂造成扭伤和拉伤,且兽医通常只能被动挣扎或借助外部工具才能脱身,该过程容易进一步激怒动物,加剧其应激反应

Benefits of technology

通过延展套筒和拓展筒等部件的配合,在使用时可以根据不同使用场景或使用人员自由调整防护范围,且动物在撕咬时,可通过气流刺激动物口腔的方式,促使其松口且不伤害动物,从而无需兽医挣扎或借用工具,避免持续激怒动物,从而降低动物持续撕咬导致兽医手腕扭伤的风险。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224722755U_ABST
    Figure CN224722755U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field of protective equipment for veterinarians, especially a bite-proof protector for veterinarians, which comprises a protective sleeve, an extension sleeve is arranged on one side of the protective sleeve, a communication cavity is formed in the protective sleeve and the extension sleeve, a protection arc plate is arranged on the side of the protective sleeve away from the extension sleeve, an extension cylinder is slidably connected to the inside of the protective sleeve and the extension sleeve, a gas guide cavity is formed in the extension cylinder, and a plurality of exhaust ports are formed in the outer walls of the protective sleeve, the extension sleeve and the extension cylinder. When in use, the protection range can be freely adjusted according to different use scenarios or users, and when the animal is tearing and biting, the animal's oral cavity can be stimulated by airflow to make it release the mouth and not harm the animal, so that the veterinarian does not need to struggle or borrow tools, the animal is prevented from being continuously irritated, and the risk of the veterinarian's wrist sprain caused by the continuous tearing and biting of the animal is reduced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the technical field of veterinary protective equipment, specifically relating to a veterinary anti-bite protective gear. Background Technology

[0002] In veterinary clinical practice, healthcare workers face a high risk of being bitten by startled, painful, or aggressive animals.

[0003] Currently, most bite protection gear is made of thickened leather, Kevlar fiber, or wire mesh. While it offers some protection, animals often do not immediately let go after biting the gear. Instead, they frequently exhibit an instinctive behavior of violently shaking their heads. This behavior not only generates strong tearing force, significantly increasing the risk of the gear being torn or pierced, but can also cause sprains and strains to the veterinarian's wrists and arms. Veterinarians can usually only escape by struggling passively or with the help of external tools, which can further irritate the animal and exacerbate its stress response. Utility Model Content

[0004] To address the above problems, the purpose of this utility model is to provide a veterinary anti-bite protective gear to solve the aforementioned issues.

[0005] To achieve the above objectives, a veterinary bite protection device includes a protective sleeve with an extension sleeve on one side. Both the protective sleeve and the extension sleeve have internal communicating cavities. A protective arc plate is provided on the side of the protective sleeve away from the extension sleeve. An expansion tube is slidably connected inside the protective sleeve and the extension sleeve, and an air-guiding cavity is provided inside the expansion tube. Several exhaust ports are provided on the outer walls of the protective sleeve, the extension sleeve, and the expansion tube. Several rubber pads are provided on the outer sides of the protective sleeve and the extension sleeve. Several pressure sensors are installed on the outer walls of the protective sleeve and the extension sleeve.

[0006] Preferably, an air intake ring is installed on the side of the extended sleeve away from the protective sleeve, and the air intake ring is connected to the communicating cavity.

[0007] Preferably, a rotating seat is installed between the protective sleeve and the protective arc plate, elastic bands are installed on the inner sides of both the protective sleeve and the extended sleeve, and a plurality of guide blocks are installed on the outer wall of the protective sleeve.

[0008] Preferably, the connecting cavity, the air guiding cavity, and the exhaust port are connected, and a connecting block is installed inside the expansion cylinder.

[0009] Preferably, a synchronizing frame is installed on the side of the rubber pad facing the protective sleeve, and the synchronizing frame is slidably connected to the guide block.

[0010] Preferably, the positions of the pressure sensors correspond to the positions of the rubber pads.

[0011] The utility model has the following beneficial effects: With the combination of extension sleeves and expansion sleeves, the protection range can be freely adjusted according to different usage scenarios or users. When an animal bites, the airflow can stimulate the animal's mouth to make it release its grip without harming the animal. This eliminates the need for veterinarians to struggle or use tools, avoids continuously provoking the animal, and reduces the risk of wrist sprains caused by continuous biting. Attached Figure Description

[0012] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a structural schematic diagram from another perspective of the present invention; Figure 3 This is a schematic diagram of the vertical disassembly structure of this utility model; Figure 4 This is a cross-sectional structural diagram of the protective sleeve and the expansion cylinder in this utility model.

[0013] In the diagram: 1. Protective sleeve; 11. Extension sleeve; 111. Inlet ring; 12. Connecting cavity; 13. Protective arc plate; 14. Rotating seat; 15. Elastic band; 16. Guide block; 2. Expansion tube; 21. Air guide cavity; 22. Connecting block; 3. Exhaust port; 4. Rubber pad; 41. Synchronizing frame; 5. Pressure sensor. Detailed Implementation

[0014] To enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be described in detail below with reference to the accompanying drawings. The description in this part is only exemplary and explanatory, and should not be used to limit the scope of protection of the present invention in any way.

[0015] Example: Figure 1 As shown in Figure 4: A veterinary anti-bite protective gear includes a protective sleeve 1, an extension sleeve 11 on one side of the protective sleeve 1, a connecting cavity 12 inside both the protective sleeve 1 and the extension sleeve 11, a protective arc plate 13 on the side of the protective sleeve 1 away from the extension sleeve 11, an expansion tube 2 slidably connected inside the protective sleeve 1 and the extension sleeve 11, an air guide cavity 21 inside the expansion tube 2, several exhaust ports 3 on the outer walls of the protective sleeve 1, the extension sleeve 11 and the expansion tube 2, several rubber pads 4 on the outer sides of the protective sleeve 1 and the extension sleeve 11, and several pressure sensors 5 installed on the outer walls of the protective sleeve 1 and the extension sleeve 11.

[0016] The protective sleeve 1 serves as the basic support structure of the protective gear, used to be fitted over the outside of the veterinarian's arm to provide basic protection. An extension sleeve 11 is provided on one side of the protective sleeve 1, coaxially arranged with the protective sleeve 1. Together, they can initially cover different areas of the arm, expanding the protection range. Both the protective sleeve 1 and the extension sleeve 11 have internal connecting cavities 12, which serve both as sliding guides for subsequent components and as airflow. A protective arc plate 13 is provided on the side of the protective sleeve 1 away from the extension sleeve 11. The protective arc plate 13 is made of elastic plastic, its curvature conforming to the contour of the human wrist, allowing it to fit snugly against the wrist skin. To prevent friction damage to the skin from the edge of the protective sleeve 1, and to provide additional protection for the wrist, preventing direct contact with the wrist during animal bites, an extension sleeve 2 is slidably connected inside the protective sleeve 1 and the extension sleeve 11. The extension sleeve 2 consists of two rings of different diameters, coaxial and parallel. The extension sleeve 2 can slide along the axial direction of the connecting cavity 12, and is fixed by bolts after sliding into place. The bolts penetrate the side wall of the protective sleeve 1 or the extension sleeve 11 and abut against the outer wall of the extension sleeve 2, thereby adjusting the overall length of the protective sleeve 1 and the extension sleeve 11, and thus adjusting the protective range of the protective gear to meet the needs of different veterinarians' arm lengths or different... For the same protection requirements, the expansion sleeve 2 has an internal air duct 21 to allow airflow within it. The outer walls of the protective sleeve 1, the extension sleeve 11, and the expansion sleeve 2 all have several exhaust ports 3, evenly distributed on their circumferential sidewalls. The protective sleeve 1 and the extension sleeve 11 have several rubber pads 4 on their outer sides. These rubber pads 4 have a certain degree of elasticity and softness; when an animal bites the protective gear, they directly contact the animal's mouth, preventing the animal's teeth from directly impacting the hard outer walls of the protective sleeve 1, the extension sleeve 11, or the expansion sleeve 2, thus protecting the animal's teeth from damage caused by a large reaction force. The protective sleeve 1... Several pressure sensors 5 are installed on the outer wall of the extension sleeve 11. Their signals are transmitted to external devices via a wireless transmission module. When an animal bites the rubber pad 4, the rubber pad 4 moves toward the protective sleeve 1 or the extension sleeve 11 and applies pressure to the pressure sensors 5. When the pressure reaches the threshold, airflow enters the extension sleeve 11 and flows through the connecting cavity 12 and the air guiding cavity 21, and is finally discharged through the exhaust port 3. The discharged airflow directly acts on the inside of the animal's mouth, producing a gentle airflow stimulation to the animal's mouth, prompting the animal to release its grip. This prevents the animal from continuously biting the protective gear while reducing harm to the animal.

[0017] An air intake ring 111 is installed on the side of the extension sleeve 11 away from the protective sleeve 1. The air intake ring 111 is connected to the connecting cavity 12. The air intake ring 111 is an annular tubular structure, and its material is the same as that of the extension sleeve 11, both of which are made of high-strength wear-resistant plastic. The inner wall of the air intake ring 111 is connected to the connecting cavity 12 inside the extension sleeve 11. An interface is provided on the outer wall of the air intake ring 111. This interface is connected to a compressor installed on the outer wall of the air intake ring 111 through an air pipe. The compressor can deliver airflow into the connecting cavity 12 through the air intake ring 111. The air intake ring 111 acts as a bridge to guide airflow and connect the compressor and the connecting cavity 12, ensuring that the airflow enters the internal cavity of the protective gear stably.

[0018] A rotating seat 14 is installed between the protective sleeve 1 and the protective arc plate 13. Elastic bands 15 are installed on the inner sides of both the protective sleeve 1 and the extended sleeve 11. Several guide blocks 16 are installed on the outer wall of the protective sleeve 1. The rotating seat 14 includes a fixed end and a rotating end. The fixed end is fixedly connected to the end face of the protective sleeve 1, and the rotating end is fixedly connected to one side of the protective arc plate 13, allowing the protective arc plate 13 to rotate adaptively according to the angle of movement of the veterinarian's wrist, improving the comfort of wearing the protective gear and avoiding restriction of normal wrist movement. Elastic bands 15 are installed on the inner sides of both the protective sleeve 1 and the extended sleeve 11. The elastic band 15 is made of elastic knitted fabric. When the protective gear is worn on the arm, the elastic band 15 can fit tightly to the skin of the arm, enhancing the fit between the protective gear and the arm and preventing the protective gear from slipping during use. At the same time, the elasticity of the elastic band 15 can adapt to the use of veterinarians with different arm sizes, improving the fit. Several guide blocks 16 are installed on the outer wall of the protective sleeve 1. The guide block 16 is a cuboid block structure. One side of the guide block 16 is fixedly connected to the outer wall of the protective sleeve 1, and the other side has a groove to guide the movement of subsequent components.

[0019] The connecting cavity 12, the air guide cavity 21 and the exhaust port 3 are connected. A connecting block 22 is installed inside the expansion cylinder 2. When the compressor delivers airflow into the connecting cavity 12 through the air intake ring 111, the airflow can flow through the connecting cavity 12 and the air guide cavity 21 in sequence, and finally be discharged from each exhaust port 3, forming a complete airflow path to ensure that the airflow can smoothly act on the animal's oral cavity. The connecting block 22 is a columnar structure and is evenly distributed between two rings of different diameters in the expansion cylinder 2. The connecting block 22 not only connects the two rings to ensure the stability of the overall structure of the expansion cylinder 2, but also does not obstruct the airflow in the air guide cavity 21, ensuring that the airflow can flow smoothly inside the air guide cavity 21.

[0020] A synchronization frame 41 is installed on the side of the rubber pad 4 facing the protective sleeve 1. The synchronization frame 41 is slidably connected to the guide block 16. The synchronization frame 41 is fixedly connected to the inner wall of the rubber pad 4, and one end is inserted into the groove of the guide block 16. When the animal bites the rubber pad 4, the rubber pad 4 will move towards the protective sleeve 1 or the extension sleeve 11 under the action of the biting force. At this time, the rubber pad 4 will drive the synchronization frame 41 to slide synchronously along the groove of the guide block 16. The groove of the guide block 16 can ensure the accuracy of the movement direction of the synchronization frame 41 and prevent it from deviating. After the synchronization frame 41 moves a certain distance, it will contact the pressure sensor 5, thereby applying pressure to the pressure sensor 5 to trigger the compressor installed on the outer wall of the air intake ring 111, so that the compressed airflow can enter the interior of the extension sleeve 11 and be discharged from the exhaust port 3 through the guide of the connecting cavity 12 and the air guide cavity 21, so as to make the animal release its grip.

[0021] Several pressure sensors 5 are positioned corresponding to several rubber pads 4. The pressure sensors 5 are all installed on the movement path of the synchronous frame 41 connected to the corresponding rubber pad 4. When the animal bites the rubber pad 4 and moves the synchronous frame 41 toward the protective sleeve 1 or the extension sleeve 11, the synchronous frame 41 will accurately contact the corresponding pressure sensor 5. After the pressure sensor 5 senses that the pressure reaches the threshold, it will send an electrical signal to the compressor installed on the outer wall of the air intake ring 111. After receiving the signal, the compressor will start up quickly and output airflow. The airflow enters the connecting cavity 12 inside the extension sleeve 11 through the air intake ring 111. Then the airflow flows along the connecting cavity 12 to the air guide cavity 21, and finally is discharged through the exhaust port 3 on the outer wall of the protective sleeve 1, the extension sleeve 11 and the expansion tube 2. The discharged airflow will directly act on the inside of the animal's mouth, producing a gentle airflow stimulation to the animal's mouth, prompting the animal to actively release its mouth.

[0022] The working principle of this utility model is as follows: Before conducting clinical diagnosis and treatment, the veterinarian adjusts the overall length of the protective gear according to the length of their own arm and the protection range required for the treatment. After the length of the protective gear is suitable, bolts are used to penetrate the side wall of the protective sleeve 1 or the extension sleeve 11 and press against the outer wall of the extension tube 2 to complete the fixation of the extension tube 2, ensuring that the protective gear can completely cover the arm area to be protected. Then, the arm is inserted into the protective gear from one side of the extension sleeve 11, so that the protective sleeve 1, the extension sleeve 11 and the extension tube 2 fit the arm. At this time, the elastic band 15 will fit the arm skin due to elasticity, preventing the protective gear from slipping during use. The protective arc plate 13 fits the wrist. During the contact treatment with the animal, if the animal attacks and bites the protective gear, it will first come into contact with the rubber pad 4 on the outside of the protective sleeve 1 and the extension sleeve 11. The soft material of the rubber pad 4 The material prevents damage to the animal's teeth from direct impact with the hard components of the protective gear. As the animal's biting force increases, the rubber pad 4 moves towards the inside of the protective gear, causing the connected synchronous frame 41 to slide synchronously along the groove of the guide block 16. When the synchronous frame 41 slides to contact the pressure sensor 5 at the corresponding position, it applies pressure to the pressure sensor 5. After the pressure sensor 5 senses that the pressure has reached a threshold, it sends an electrical signal to the compressor installed on the outer wall of the air intake ring 111. Upon receiving the signal, the compressor quickly starts and outputs airflow. The airflow enters the connecting cavity 12 of the extension sleeve 11 through the air intake ring 111, then flows along the connecting cavity 12 to the air guide cavity 21, and finally exits through the exhaust port 3 on the outer wall of the protective sleeve 1, the extension sleeve 11, and the expansion tube 2. The discharged airflow provides a gentle stimulation to the animal's mouth, prompting the animal to release its grip. After the animal releases its grip, the compressor automatically stops working, and the veterinarian can continue with the treatment. If the animal bites again, the protective gear will repeat the above airflow stimulation process, continuously providing protection for the veterinarian's arm.

[0023] It should be noted that, in this document, the terms “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0024] This article uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only for the purpose of helping to understand the method and core ideas of the present invention. The above descriptions are only preferred embodiments of the present invention. It should be noted that due to the limitations of textual expression, there are objectively infinite specific structures. For those skilled in the art, several improvements, modifications, or changes can be made without departing from the principles of the present invention, and the above technical features can also be combined in an appropriate manner. These improvements, modifications, changes, or combinations, or the direct application of the inventive concept and technical solution to other situations without modification, should all be considered within the scope of protection of the present invention.

Claims

1. A veterinary bite protection device, comprising a protective sleeve (1), characterized in that: An extension sleeve (11) is provided on one side of the protective sleeve (1). A connecting cavity (12) is provided inside both the protective sleeve (1) and the extension sleeve (11). A protective arc plate (13) is provided on the side of the protective sleeve (1) away from the extension sleeve (11). An expansion cylinder (2) is slidably connected inside the protective sleeve (1) and the extension sleeve (11). An air guide cavity (21) is provided inside the expansion cylinder (2). Several exhaust ports (3) are provided on the outer walls of the protective sleeve (1), the extension sleeve (11) and the expansion cylinder (2). Several rubber pads (4) are provided on the outer side of the protective sleeve (1) and the extension sleeve (11). Several pressure sensors (5) are installed on the outer walls of the protective sleeve (1) and the extension sleeve (11).

2. The veterinary anti-bite protective gear according to claim 1, characterized in that: An air intake ring (111) is installed on the side of the extended sleeve (11) away from the protective sleeve (1), and the air intake ring (111) is connected to the communicating cavity (12).

3. A veterinary anti-bite protective gear according to claim 1, characterized in that: A rotating seat (14) is installed between the protective sleeve (1) and the protective arc plate (13). Elastic bands (15) are installed on the inner sides of both the protective sleeve (1) and the extension sleeve (11). Several guide blocks (16) are installed on the outer wall of the protective sleeve (1).

4. A veterinary anti-bite protective gear according to claim 1, characterized in that: The connecting cavity (12), the air guiding cavity (21) are connected to the exhaust port (3), and a connecting block (22) is installed inside the expansion cylinder (2).

5. A veterinary anti-bite protective gear according to claim 3, characterized in that: The rubber pad (4) is equipped with a timing frame (41) on the side facing the protective sleeve (1), and the timing frame (41) is slidably connected to the guide block (16).

6. A veterinary anti-bite protective gear according to claim 1, characterized in that: The positions of several pressure sensors (5) correspond to the positions of several rubber pads (4).