Headgear for rabbit eye experiment
By designing a rabbit eye experiment head cover with a rope, spring and transparent layer, the problem of insufficiency caused by rabbit struggle was solved, and the effect of stable fixation and clear observation of rabbit eyes was achieved.
Patent Information
- Application Number
- CN202422220248.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-11
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-09-11
AI Technical Summary
In the existing rabbit eye experiment, the rabbit struggles, causing the head hood to be unable to be firmly fixed, affecting the observation effect.
A head cover for rabbit eye experiments was designed, the size of the sleeve was adjusted through rope and spring mechanism, and the transparent layer and Velcro were used for easy observation, combined with a hinge to rotate the transparent layer to fix the rabbit head and clearly observe the eye.
The rabbit's head was stable and clear observation during the experiment, reducing the head hood caused by struggle, and improving the accuracy of observation and the convenience of operation.
Smart Images
Figure CN223110807U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of headgear, in particular to a headgear for rabbit eye experiments. Background Art
[0002] Rabbit eye experiments mainly involve various irritation and toxicity tests on rabbits' eyes to evaluate the safety of cosmetics or other products. These experiments include, but are not limited to, eye irritation tests and toxicity tests, aiming to simulate the possible eye reactions after humans use products.
[0003] Eye irritation test:
[0004] In such an experiment, the rabbit is fixed on a facility with only its head movable. The experimenter drops the test substance (such as cosmetics, cleaners, etc.) into the rabbit's eye and then observes the rabbit's reactions, such as swelling, ulceration, infection, bleeding, and suppuration, to evaluate the irritation of the substance to the eye.
[0005] Sometimes, the experimenter will also pull the lower eyelid of the rabbit outwards with a clip to form a small groove, then place the test item in the "groove" and tightly close the eye to simulate the most severe irritation situation. This experiment may last for several weeks, during which the experimenter observes the rabbit's reactions every day.
[0006] When observing the rabbit during the experiment, due to the rabbit's struggle and head twisting, the rabbit's head cannot be firmly fixed. Thus, it is impossible to observe the rabbit's eyes. Therefore, a headgear for rabbit eye experiments is proposed to solve the above problems. Content of the Utility Model
[0007] To make up for the above deficiencies, the utility model provides a headgear for rabbit eye experiments, aiming to improve the problem of facilitating the observation and research of rabbits' eyes.
[0008] To achieve the above purpose, the utility model adopts the following technical scheme: A headgear for rabbit eye experiments, including a housing, a rope is slidably connected inside the housing, a plurality of rope holes are opened inside the rope, a baffle is slidably connected inside the housing, a spring is fixedly connected to the right side of the baffle, a plug is sleeved inside the spring, a cover is fixedly connected to the right side of the housing, a sleeve mouth is fixedly connected to the outside of the housing, a sleeve body is fixedly connected to the bottom of the sleeve mouth, an observation component for observing the rabbit's eyes is arranged on the outer side of the sleeve body, a hinge is fixedly connected to the outer side of the sleeve body, a transparent layer is rotatably connected to the outside of the hinge, a round hair end of a magic tape is fixedly connected to the outer side of the sleeve body, a prickly hair end of a magic tape is fixedly connected to the outside of the transparent layer, and a mesh is arranged at the bottom of the sleeve body.
[0009] As a further description of the above technical solution:
[0010] The observation component includes a hinge, the outer side of the hinge is fixedly connected to the outer side of the sleeve body, a transparent layer is rotatably connected to the outside of the hinge, a magic tape is fixedly connected to the outside of the sleeve body, and a mesh is arranged at the bottom of the sleeve body.
[0011] As a further description of the above technical solution:
[0012] The left end of the bolt is inserted into one of the rope holes.
[0013] As a further description of the above technical solution:
[0014] The outer side is slidably connected to the inside of the cover, and the right side of the spring is fixedly connected to the left side of the cover.
[0015] As a further description of the above technical solution:
[0016] The right end of the bolt is fixedly connected with a handle.
[0017] As a further description of the above technical solution:
[0018] The outside of the rope is sleeved inside the sleeve opening, and the right end of the rope is fixedly connected inside the sleeve opening.
[0019] As a further description of the above technical solution:
[0020] Notches are provided on both sides of the sleeve body.
[0021] As a further description of the above technical solution:
[0022] The material of the sleeve body is cotton.
[0023] The utility model has the following beneficial effects:
[0024] 1. In the utility model, by pulling the handle, the rope can be contracted to adjust the size of the sleeve opening. When the bolt is pulled open, the rope can be tightened, and the spring moves to the right end to abut against the cover. Select a suitable rope hole, press the handle, the spring tightens and moves towards the baffle, and the bolt is inserted into the rope hole to fix the rope, preventing the headgear from falling off due to the struggle of the rabbit during the experiment.
[0025] 2. In the utility model, by providing a transparent layer, it is convenient to observe the eyes of the rabbit. When the experimenter tears off the letter magic tape, the hinge will drive the transparent layer to rotate, and the eyes of the rabbit are clearly shown, better avoiding unclear observation and facilitating the operation of the observer. Description of the Drawings
[0026] Figure 1 It is a three-dimensional schematic diagram of a headgear for rabbit eye experiments proposed by the utility model;
[0027] Figure 2 Schematic diagram of the structure of the transparent layer of a headgear for rabbit eye experiments proposed by the present utility model;
[0028] Figure 3 Schematic diagram of the internal structure of the drawstring of a headgear for rabbit eye experiments proposed by the present utility model.
[0029] Legend:
[0030] 1. Mesh; 2. Body; 3. Transparent layer; 4. Notch; 5. Mouth; 6. Rope hole; 7. Rope; 8. Outer shell; 9. Handle; 10. Hinge; 11. Velcro; 12. Cover; 13. Bolt; 14. Spring; 15. Baffle. Specific implementation manner
[0031] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0032] Refer to Figure 1 , Figure 2 and Figure 3 As shown in FIGS.
[0033] Refer to Figure 1 and Figure 2The observation component includes a hinge 10, the outer side of the hinge 10 is fixedly connected to the outer side of the casing 2, the outer side of the hinge 10 is rotatably connected to a transparent layer 3, the outer side of the casing 2 is fixedly connected to a Velcro 11, and a mesh 1 is provided at the bottom of the casing 2. When it is necessary to observe the rabbit's eyes, the Velcro 11 can be torn off, and the hinge 10 rotates to drive the transparent layer 3, so that the rabbit's eyes can be clearly seen.
[0034] Reference Figure 1 and Figure 3 The bottom of the latch 13 is fixedly connected with a rope hole 6, so that the latch 13 can be fixed and the head cover is firmly put on the rabbit head.
[0035] Reference Figure 1 and Figure 3 The outer side of the latch 13 is slidably connected to the inside of the cover 12, and the right side of the spring 14 is fixedly connected to the left side of the cover 12, so that the spring 14 is resisted by the cover 12 when it contracts.
[0036] Reference Figure 1 and Figure 3 The right end of the latch 13 is fixedly connected with a handle 9, which makes it more convenient to use the latch 13.
[0037] Reference Figure 1 and Figure 2 The outer side of the rope 7 is sleeved inside the loop 5, and the right end of the rope 7 is fixedly connected inside the loop 5. When the rope 7 is pulled, the loop 5 will be tightened to fix the rabbit's head.
[0038] Reference Figure 1 and Figure 2 Notches 4 are provided on both sides of the sleeve body 2 to facilitate the rabbit's ears to extend outwards.
[0039] Reference Figure 1 and Figure 3 The material of the sleeve 2 is cotton, which is more breathable and comfortable.
[0040] Working principle: To facilitate observation of the rabbit's eyes, when the hood is put on the rabbit's head, the ears extend from the notch 4, making the rabbit more comfortable, and the mesh 1 covers the mouth and nose. When the rope 7 is tightened, the hood 5 will shrink and clamp the rabbit's neck. You only need to lift the handle 9, and the latch will drive the torsion spring to move back and forth. Select a suitable rope hole to insert and fix it. The baffle 15 will resist the torsion spring 14, so that the rabbit's head can be firmly fixed. The transparent layer 3 is hinged to the body 2. You only need to tear off the Velcro 11 to observe the rabbit's eyes.
[0041] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. 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 perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.
Claims
1. A headgear for rabbit eye experiments, comprising a housing (8), characterized in that: A rope (7) is slidably connected inside the outer shell (8). A plurality of rope holes (6) are formed inside the rope (7). A baffle (15) is slidably connected inside the outer shell (8). A spring (14) is fixedly connected to the right side of the baffle (15). A bolt (13) is sleeved inside the spring (14). A cover (12) is fixedly connected to the right side of the outer shell (8). A socket (5) is fixedly connected to the outside of the outer shell (8). A socket body (2) is fixedly connected to the bottom of the socket (5). An observation assembly for observing the eyes of a rabbit is arranged on the outside of the socket body (2). A hinge (10) is fixedly connected to the outside of the socket body (2). A transparent layer (3) is rotatably connected to the outside of the hinge (10). A round hair end of a magic tape (11) is fixedly connected to the outside of the socket body (2). A barbed hair end of the magic tape (11) is fixedly connected to the outside of the transparent layer (3). A mesh (1) is arranged at the bottom of the socket body (2).
2. The headgear for rabbit eye experiments according to claim 1, characterized in that: The observation assembly includes a hinge (10). The outside of the hinge (10) is fixedly connected to the outside of the socket body (2). A transparent layer (3) is rotatably connected to the outside of the hinge (10). A magic tape (11) is fixedly connected to the outside of the socket body (2). A mesh (1) is arranged at the bottom of the socket body (2).
3. The headgear for rabbit eye experiments according to claim 1, characterized in that: The left end of the bolt (13) is inserted into one of the rope holes (6).
4. A headgear for rabbit eye experiments according to claim 1, characterized in that: The outside of the bolt (13) is slidably connected inside the cover (12). The right side of the spring (14) is fixedly connected to the left side of the cover (12).
5. The headgear for rabbit eye experiments according to claim 1, characterized in that: A handle (9) is fixedly connected to the right end of the bolt (13).
6. The headgear for rabbit eye experiments according to claim 1, characterized in that: The outside of the rope (7) is sleeved inside the socket (5). The right end of the rope (7) is fixedly connected inside the socket (5).
7. The headgear for rabbit eye experiments according to claim 1, characterized in that: Notches (4) are formed on both sides of the socket body (2).
8. The headgear for rabbit eye experiments according to claim 1, characterized in that: The socket body (2) is made of cotton.