Mouse catching device
By designing a mouse catching device with cross-shaped operating rod, semi-cylinder grasping components, elastic belt and grab bag, the problems of injuries and inconvenient adjustment of the handle during the grabbing of mice in the prior art are solved, and the effect of safe grasping and flexible adaptation is achieved.
Patent Information
- Application Number
- CN202421903084.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-07
- Publication Date
- 2025-06-10
- Estimated Expiration
- 2034-08-07
AI Technical Summary
The existing mouse grabbers can easily cause mice to struggle and get injured during the process of clamping mice, affecting the experimental results, and the handle is inconvenient for length adjustment, which is suitable for use in mice cages of different depths.
A mouse catching device is designed, including a cross-shaped operating rod, a semi-cylindrical grasping component, an elastic belt and a grab bag. The grab member clamps the mouse's neck through an elastic band, and the grab bag covers the mouse's body to avoid injury. The adjustable handle at the top of the operating lever can adjust the length according to the needs, adapting to mouse cages of different depths.
It effectively avoids the mice's struggle and injury during the grabbing process, ensures the reliability of experimental results, and adapts to mouse cages of multiple depths through adjustable handles, improving the flexibility and effect of the device.
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Figure CN222954647U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of laboratory tools, and particularly relates to a mouse catching device. Background Art
[0002] Rats are a common type of animal in experiments, including rats, mice, etc. Generally, they are grabbed by hand during experiments. However, when grabbed by hand, there is a safety hazard that the experimenter may be scratched or bitten by the rats.
[0003] At present, a Chinese patent with the publication number CN212138875U discloses a mouse grabber for experiments. Its composition includes an operating rod A, an operating rod B, a grabbing component A, a grabbing component B, etc. Arc-shaped handles A and B are respectively arranged at the ends of the operating rod A and the operating rod B. The other ends are provided with rotating rings at the joints with the grabbing component B and the grabbing component A, so that they are connected into one body. A cap-shaped rotating shaft is arranged on the rotating ring. A rotating bearing and a buffer support piece are also arranged on the operating rod A away from the end. Arc-shaped grabbing heads A and B are respectively arranged at the tops of the grabbing component A and the grabbing component B. When in use, the arc-shaped grabbing heads A and B are used to clamp the chest and abdomen vertically downward along both sides of the back of the mouse.
[0004] However, when such prior art is actually used, since the rats are generally alive, they are prone to struggle and get injured during the clamping process, which may affect the experimental results. Moreover, the handle of this device is not convenient for length adjustment according to needs, and it is not convenient to grab mice in mouse cages with different depths. Therefore, the present application provides a mouse catching device to meet the needs. Summary of the Utility Model
[0005] The technical problem to be solved by the utility model is to provide a mouse catching device to solve the problems of the existing mouse grabber, that is, the mouse is prone to struggle and get injured during the clamping process, which may affect the experimental results, and its handle is not convenient for length adjustment according to needs, and it is not convenient to grab mice in mouse cages with different depths.
[0006] To solve the above technical problems, the utility model provides the following technical solutions:
[0007] A mouse catching device includes two operating rods that are rotatably connected in the middle to form a cross shape. Grabbing components are arranged at the lower ends of both operating rods. The frames of the grabbing components are in a semi-cylindrical structure. The two grabbing components are docked to form a clamping fit. Elastic bands are installed at the front and rear ends of both grabbing components. The elastic bands at the same end of the two grabbing components clamp the neck of the mouse. A grabbing bag is laid on the grabbing component. The elastic band is connected to the grabbing component by the grabbing bag; Telescopic handles are vertically inserted at the tops of both operating rods.
[0008] Optionally, the grasping member includes two semi-circular frames arranged in parallel, with an upper crossbar connected between the upper ends of the two semi-circular frames and a lower crossbar connected between the lower ends of the two semi-circular frames.
[0009] Optionally, the semi-circular frame, the upper crossbar, and the lower crossbar together form a semi-cylindrical grasping member.
[0010] Optionally, a vertical screw is rotatably installed at the lower end of the handle, and the screw is threadedly inserted into the top of the operating rod.
[0011] Optionally, the top end of the screw extends outside the handle and is fixed with a screwing cap.
[0012] Optionally, the surface of the screwing cap is provided with anti-slip lines.
[0013] Optionally, a return spring is connected between the two handles.
[0014] Optionally, the return spring keeps the two handles in a combined state, and the combined handles keep the two grasping members in a clamping and docking state.
[0015] Optionally, fixing columns are fixed in the middle of one side of each of the two handles facing each other, and the two ends of the return spring are respectively fixed on the fixing columns on the two handles.
[0016] Optionally, the grasping bag includes an outer elastic net layer, an inner tough skin layer, and a middle soft cushioning block.
[0017] Compared with the prior art, the present utility model has at least the following beneficial effects:
[0018] In the above solution, by setting the grasping member, the elastic band, and the grasping bag, the mouse is scooped up, and the elastic band is used to clamp the mouse's neck, so as to grasp the mouse and avoid the mouse struggling and getting injured, which affects the experimental results.
[0019] In the above solution, by setting a retractable and adjustable handle at the top of the operating rod, the overall length of the operating rod can be adjusted according to the user's needs, adapting to mouse breeding cages with various depths, and facilitating the grasping of mice.
[0020] To sum up, the present device not only can avoid the mouse from getting injured when grasping the mouse, but also is convenient for adjusting the grasping depth, which is conducive to adapting to mouse breeding cages with various depths for use, and the overall use effect is good. Description of the Drawings
[0021] The accompanying drawings incorporated herein and constituting a part of the specification illustrate embodiments of the present utility model, and together with the specification are further used to explain the principles of the present utility model and enable those skilled in the relevant art to implement and use the present utility model.
[0022] Figure 1 Schematic diagram of the three-dimensional structure of the mouse capture device;
[0023] Figure 2 Schematic diagram of the structure of the grasping component;
[0024] Figure 3 Schematic diagram of the structure of the handle;
[0025] Figure 4 is Figure 3 Enlarged schematic diagram of the structure at A in
[0026] Figure 5 Schematic diagram of the structure of the capture bag.
[0027] [Reference numerals]
[0028] 1. Operating rod; 2. Grasping component; 201. Semi-circular frame; 202. Upper cross bar; 203. Lower cross bar; 3. Elastic band; 4. Capture bag; 401. Elastic mesh layer; 402. Tough skin layer; 403. Soft cushion block; 5. Handle; 6. Screw; 7. Knurled nut; 8. Return spring; 9. Fixed column.
[0029] As shown in the figure, in order to clearly show the structure of the embodiments of the present utility model, specific structures and devices are marked in the figure, but this is only for schematic purposes and is not intended to limit the present utility model to this specific structure, device and environment. Those of ordinary skill in the art can adjust or modify these devices and environments according to specific needs. Detailed implementation manners
[0030] The following describes in detail a mouse capture device provided by the present utility model in conjunction with the accompanying drawings and specific embodiments. At the same time, it should be noted here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments. For some well-known technologies, those skilled in the art can also adopt other alternative methods for implementation; moreover, the accompanying drawings are only for more specifically describing the embodiments and are not intended to specifically limit the present utility model.
[0031] It should be noted that in the specification, the indication of "an embodiment", "embodiment", "exemplary embodiment", "some embodiments", etc. means that the described embodiment may include specific features, structures or characteristics, but not necessarily every embodiment includes such specific features, structures or characteristics. Additionally, when combining an embodiment to describe a specific feature, structure or characteristic, implementing such feature, structure or characteristic in combination with other embodiments (whether explicitly described or not) should be within the knowledge of those skilled in the relevant art.
[0032] Generally, terms can be understood at least in part from their use in context. For example, at least in part depending on the context, the term "one or more" used herein can be used to describe any feature, structure or characteristic in a singular sense, or can be used to describe a combination of features, structures or characteristics in a plural sense. Additionally, the term "based on" can be understood as not necessarily intended to convey a set of exclusive factors, but rather can alternatively, at least in part depending on the context, allow for the existence of other factors that are not necessarily explicitly described.
[0033] It can be understood that the meanings of "on...", "above...", and "over..." in the present utility model should be interpreted in the broadest manner, such that "on..." not only means "directly on" something, but also includes the meaning of being "on" something with intervening features or layers therebetween, and "above..." or "over..." not only means "above" or "over" something, but also can include the meaning of being "above" or "over" something with no intervening features or layers therebetween.
[0034] Furthermore, spatial relative terms such as "under...", "below...", "lower", "above...", "upper", etc. are used herein for convenience of description to describe the relationship of one element or feature to another or other elements or features, as shown in the drawings. The spatial relative terms are intended to cover different orientations in the use or operation of the device in addition to the orientation depicted in the drawings. The device can be oriented in other ways, and the spatial relative descriptive words used herein can be correspondingly interpreted similarly.
[0035] As Figure 1 and Figure 2 shown, an embodiment of the present utility model provides a mouse catching device, which includes two operating rods 1 rotatably connected in the middle to form a cross shape. Gripping components 2 are arranged at the lower ends of both operating rods 1. The frame of the gripping component 2 has a semi-cylindrical structure. The two gripping components 2 are docked to form a clamping fit. Elastic bands 3 are installed at the front and rear ends of both gripping components 2. The elastic bands 3 at the same end of the two gripping components 2 clamp the neck of the mouse.
[0036] Specifically as Figure 2As shown, the grasping member 2 includes two semi-circular frames 201 arranged in parallel. An upper crossbar 202 is connected between the upper ends of the two semi-circular frames 201, and a lower crossbar 203 is connected between the lower ends of the two semi-circular frames 201. The semi-circular frames 201, the upper crossbar 202, and the lower crossbar 203 together form a semi-cylindrical grasping member 2. The specific size of the grasping member 2 is adapted to half of the average body size of laboratory mice, and a grasping bag 4 is laid on the grasping member 2. A grasping bag 4 is connected between the elastic band 3 and the grasping member 2. Through the grasping bag 4, most of the body of the mouse can be held in cooperation with the grasping member 2, and the mouse can be prevented from being injured when struggling.
[0037] As Figure 5 shown, the grasping bag 4 includes an outer elastic mesh layer 401, an inner tough cortex layer 402, and a middle soft cushion block 403. Among them, the soft cushion block 403 is filled with a filling layer such as a sponge cushion block, and the elastic mesh layer 401 and the soft cushion block 403 can be made of a reticular material with a certain toughness.
[0038] As Figure 3 shown, telescopic handles 5 are vertically inserted at the tops of the two operating rods 1. Specifically, a vertical screw rod 6 is rotatably installed at the lower end of the handle 5. The screw rod 6 is threadedly inserted into the top of the operating rod 1, and the top end of the screw rod 6 extends out of the handle 5 and is fixed with a screwing cap 7. The surface of the screwing cap 7 is provided with anti-slip lines, which facilitates the user to rotate the screw rod 6 through the screwing cap 7 to adjust the height of the handle 5 at the top of the operating rod 1.
[0039] And a return spring 8 is connected between the two handles 5, in cooperation with Figure 4 shown, fixing columns 9 are fixed in the middle of the sides of the two handles 5 facing each other. The two ends of the return spring 8 are respectively fixed on the fixing columns 9 on the two handles 5. In this embodiment, the return spring 8 keeps the two handles 5 in a combined state, and the combined handles 5 keep the two grasping members 2 in a clamped and butted state.
[0040] The working principle of the technical solution provided by the present utility model is as follows:
[0041] For this mouse capture device, through the cooperation of the grasping member 2, the elastic band 3, and the grasping bag 4, the mouse can be held, and the elastic band 3 is used to clamp the neck of the mouse, so as to capture the mouse and prevent the mouse from struggling and being injured, which affects the experimental results.
[0042] In addition, before grasping, the user can also rotate the screw rod 6 through the screwing cap 7 according to the depth of the mouse cage to adjust the height of the handle 5 at the top of the operating rod 1, so that the overall length of the operating rod 1 can be adjusted according to the user's needs, and it is adapted to mouse breeding cages with various depths, which is convenient for grasping the mouse.
[0043] In summary, the present device can not only avoid injuring the mice when grasping them, but also facilitate the adjustment of the grasping depth, which is beneficial to adapting to mouse breeding cages with various depths, and the overall use effect is good.
[0044] The present utility model encompasses any substitutions, modifications, equivalent methods, and solutions made within the spirit and scope of the present utility model. To enable the public to have a thorough understanding of the present utility model, specific details are described in detail in the following preferred embodiments of the present utility model. However, those skilled in the art can fully understand the present utility model without these detailed descriptions. Additionally, well-known methods, processes, procedures, components, and circuits are not described in detail to avoid unnecessary confusion to the essence of the present utility model.
[0045] The above are only the preferred embodiments of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present utility model, several improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection scope of the present utility model.
Claims
1. A mouse catching device, comprising two operating rods which are rotatably connected in the middle to form a cross shape, and the lower ends of the two operating rods are provided with a grasping component, characterized in that: The grasping component has a semi-cylindrical structure frame, two grasping components are butted together to form a clamping fit, elastic bands are installed at both the front and rear ends of the two grasping components, the elastic bands at the same end of the two grasping components clamp the neck of the mouse, and a grasping bag is laid on the grasping component, and a grasping bag is connected between the elastic band and the grasping component; The top ends of the two operating rods are vertically plugged with retractable handles.
2. The mouse catching device according to claim 1, characterized in that: The grabbing component comprises two semicircular frames arranged in parallel, an upper cross bar is connected between the upper ends of the two semicircular frames, and a lower cross bar is connected between the lower ends of the two semicircular frames.
3. The mouse catching device according to claim 2, characterized in that: The semicircular frame, the upper cross bar and the lower cross bar together form a semi-cylindrical grasping component.
4. The mouse catching device according to claim 1, characterized in that: A vertical screw rod is rotatably mounted on the lower end of the handle, and the screw rod is threadably inserted into the top of the operating rod.
5. The mouse catching device according to claim 4, characterized in that: The top end of the screw rod extends out of the handle and is fixed with a screw cap.
6. The mouse catching device according to claim 5, characterized in that: The surface of the screw cap is provided with anti-skid patterns.
7. The mouse catching device according to claim 1, characterized in that: A return spring is connected between the two handles.
8. The mouse catching device according to claim 7, characterized in that: The return spring keeps the two handles in a combined state, and the handles in the combined state keep the two grasping components in a clamping and docking state.
9. The mouse catching device according to claim 7, characterized in that: A fixing column is fixed on the middle part of the two handles facing each other, and the two ends of the return spring are respectively fixed on the fixing columns on the two handles.
10. The mouse catching device according to claim 1, characterized in that: The grab bag comprises an elastic net layer located at an outer layer, a bast layer located at an inner layer, and a cushion layer block located at a middle layer.
Citation Information
Patent Citations
Mouse gripper for experiments
CN212138875U