A medical mouse experiment auxiliary device

Abstract

This invention discloses a medical mouse experimental auxiliary device, belonging to the field of medical experimental instrument technology. The medical mouse experimental auxiliary device includes a fixing part, a clamping part, and a cutting part. The fixing part is used to fix the mouse, with the mouse tail exposed from one side of the fixing part. The clamping part is disposed in the fixing part and is used to clamp and fix the mouse tail. The cutting part is disposed in the clamping part and includes a cutting tool and a sliding device. The sliding device includes a sliding seat and a guide seat. The sliding seat is movably disposed in the clamping part and is used to adjust the position of the cutting tool relative to the clamping part, thereby adjusting the cutting position of the mouse tail. The guide seat is movably disposed in the sliding seat, and the cutting tool is disposed in the guide seat. When the guide seat moves, it drives the cutting tool to move towards the clamping part to cut the mouse tail fixed in the clamping part. This invention solves the problems of difficulty in integrating fixing, clamping, and cutting in the prior art, and the inconvenience of adjusting the cutting position, thus providing a medical mouse experimental auxiliary device.

Description

Technical Field

[0001] This invention relates to the field of medical experimental equipment technology, and in particular to an auxiliary device for medical mouse experiments. Background Technology

[0002] Current methods for cutting off mouse tails typically involve fixing the mouse to a specialized operating table before the cutting experiment. This method makes it difficult to integrate mouse fixation, tail clamping, and the cutting operation, resulting in a cumbersome process. Furthermore, the cutting position is usually not easily adjustable, potentially affecting cutting accuracy and experimental efficiency. In addition, existing fixation methods are prone to causing mouse loosening or injury, the clamping operation lacks stability, and the exposed cutting tool after cutting poses a safety hazard. Summary of the Invention

[0003] The purpose of this invention is to solve the problems of difficulty in integrating fixation, clamping and cutting in the prior art, and inconvenience in adjusting the cutting position, and to propose a medical mouse experimental auxiliary device.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: A medical mouse experimental auxiliary device, comprising: The fixing part is used to fix the mouse and allow the mouse's tail to protrude from one side of the fixing part; A clamping part, located on the fixing part, is used to clamp and fix the tail of the mouse; The cutting part, located in the clamping part, includes a cutting tool and a sliding device. The sliding device includes a sliding seat and a guide seat. The sliding seat is movably located in the clamping part and is used to adjust the position of the cutting tool relative to the clamping part to adjust the cutting position of the mouse tail. The guide seat is movably located in the sliding seat, and the cutting tool is located in the guide seat. When the guide seat moves, it drives the cutting tool to move toward the clamping part to cut the mouse tail fixed in the clamping part.

[0005] In some embodiments, the fixing part includes a fixing cover and a mounting rod. One end of the mounting rod is provided with a fixing cover, which is used to contact and fix the mouse, and to allow the mouse's tail to protrude from one side of the fixing cover. A clamping part is provided on the mounting rod.

[0006] In some embodiments, the fixation cover and the mounting rod are rotatably connected by an ear plate, allowing the mounting rod to rotate at multiple angles relative to the fixation cover, thereby fixing the mouse at multiple angles through the fixation cover.

[0007] In some embodiments, the fixing part further includes a pressure plate and a pressing device; the pressure plate is disposed on the side of the fixing cover near the mouse; the pressing device is disposed on the mounting rod for driving the pressure plate to move toward or away from the mouse to press and fix or release the mouse.

[0008] In some embodiments, the pressing device includes a sleeve, a sliding column, a first spring, and a sliding rod; the mounting rod is hollow inside; the sliding rod is slidably disposed inside the mounting rod; a hole is provided in the middle of the fixing cover, and the sleeve is disposed at the hole; the sliding column is slidably disposed on the sleeve and passes through the hole to be connected to the pressure plate; one end of the first spring is connected to the sliding column, and the other end is connected to the sliding rod; by controlling the sliding rod to slide, the sliding column is driven to slide along the sleeve, thereby pushing the pressure plate to fit against the mouse, and the compression of the first spring provides elastic force to prevent the mouse from being hard-pressed.

[0009] In some embodiments, the mounting rod is further provided with a limiting structure, which includes a limiting groove and a control rod; the limiting groove is disposed through the side wall of the mounting rod, and the control rod is slidably disposed in the limiting groove, with one end connected to the slide rod; by manipulating the control rod to move along the limiting groove, the slide rod is controlled to move and the position of the pressure plate is maintained.

[0010] In some embodiments, the clamping part includes a mounting base and clamping claws rotatably disposed on both sides of the mounting base. The clamping claws are used to rotate inward from both sides of the mouse tail to fix the mouse tail between the clamping claws on both sides; the cutting part is disposed on the mounting base. The gripper also has a rotation control structure, which includes a slide rail, two hinged links and a handle. The slide rail is located on one side of the mounting base. One end of each of the two links is hinged to the gripper on both sides. The handle is located at the hinge of the two links, with one end slidably mounted on the slide rail. By controlling the handle to move along the slide rail, the one end of the link moves along the slide rail, thereby controlling the rotation of the gripper on both sides to clamp or release the mouse's tail.

[0011] In some embodiments, the mounting base has a cavity inside, and the sliding device is disposed in the cavity; the cavity of the mounting base has a guide rod; the sliding seat is slidably disposed on the guide rod; the sliding device also includes a guide post, which is disposed on the side of the sliding seat near the gripper, and the guide seat is slidably disposed on the guide post; by controlling the sliding seat to slide along the guide rod, the cutting position of the mouse tail is adjusted, and by controlling the guide seat to slide along the guide post, the cutter is pushed to cut the mouse tail.

[0012] In some embodiments, a sliding groove and an operating groove are provided on one side of the mounting base; a first gripping block is provided on one side of the sliding base, the first gripping block passes through and is slidably disposed in the sliding groove; a second gripping block is provided on one side of the guide base, the second gripping block passes through and is slidably disposed in the operating groove.

[0013] In some embodiments, a return spring is wound around the guide post, with the two ends of the return spring connected to the guide seat and the end of the guide post, respectively; after the cutter completes the cutting of the mouse tail, the return spring drives the guide seat and the cutter back to the mounting cavity to reset.

[0014] Compared with the prior art, the present invention provides a medical mouse experimental auxiliary device with the following beneficial effects.

[0015] 1. A medical mouse experimental auxiliary device of the present invention, by setting a fixing part, a clamping part and a cutting part, and setting the sliding device as a sliding seat and a guide seat, realizes the integrated operation of mouse fixing, tail clamping and cutting, and can adjust the position of the blade relative to the clamping part to improve the accuracy and adaptability of the cutting position adjustment; 2. The present invention provides a medical mouse experimental auxiliary device, which, through a fixed cover and mounting rod and by using an ear plate for rotational connection, can stably fix the mouse and expose its tail, while achieving multi-angle fixation to adapt to different experimental operation angles. Through the pressure plate, pressing device and first spring, it can apply elastic clamping force to the mouse, and the pressure plate position is maintained by the limiting groove and control rod, which improves the fixation stability while avoiding hard crushing injury to the mouse. 3. The present invention provides a medical mouse experimental auxiliary device, which controls the synchronous opening and closing of the two clamping claws through a slide rail, a hinged connecting rod and a handle to achieve stable clamping of the mouse tail, thereby improving the convenience and stability of clamping operation; the guide rod and guide column control the movement of the sliding seat and the guide seat respectively, so that the cutting position adjustment and the cutting feed action are independent of each other, and the first gripping block and the second gripping block facilitate external operation, thereby improving the cutting accuracy and ease of operation. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of the present invention.

[0017] Figure 2 This is a cross-sectional view of the present invention. Figure 1 .

[0018] Figure 3 For the appendix Figure 2 Enlarged view of point A in the middle.

[0019] Figure 4 For the appendix Figure 2 Enlarged view of point B in the middle.

[0020] Figure 5 For the appendix Figure 2 A magnified view of C.

[0021] Figure 6 For the appendix Figure 2 Enlarged view of point D in the middle.

[0022] Figure 7 This is a cross-sectional view of the present invention. Figure 2 .

[0023] Figure 8 For the appendix Figure 7 Enlarged view of point E in the middle.

[0024] Figure 9 For the appendix Figure 7 Enlarged view of point F in the middle.

[0025] Figure 10 This is a schematic diagram of the unfolding structure of the gripper claw of the present invention.

[0026] Figure 11 For the appendix Figure 10 A magnified view of point G in the middle.

[0027] In the picture: 101-Handle, 102-Mounting rod, 103-Limiting groove, 1031-Slide groove, 1032-Limiting hole, 104-Slide rod, 105-Hose, 106-First spring, 107-Ear plate, 108-Control rod, 109-Second spring, 110-End cap, 201-Fixing cover, 202-Pressure plate, 203-Sleeve, 204-Sliding column, 301-Mounting base, 302-Cavity, 303-Sliding 304-Operating groove, 305-Cutting part, 3051-Sliding seat, 3052-First gripping block, 3053-Guide post, 3054-Reset spring, 3055-End plate, 3056-Guide seat, 3057-Second gripping block, 3058-Mounting block, 3059-Cut tool, 306-Guide rod, 307-Through groove, 401-Clamping claw, 402-Connecting rod, 403-Slide rail, 404-Handle. Detailed Implementation

[0028] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0029] Reference Figure 1-11 This invention provides an auxiliary device for medical mouse experiments. Its core concept is to stabilize the mouse body and expose its tail by fixing part, reliably clamp the mouse tail by clamping part, and then cut the mouse tail by means of sliding device in cutting part 305 that can be independently adjusted in position and fed. This achieves an integrated operation of fixing, clamping and cutting, and can flexibly adjust the cutting position to improve the accuracy and safety of experimental operation.

[0030] Specifically, the auxiliary device mainly consists of a fixing part, a clamping part, and a cutting part 305. The fixing part is used to fix the mouse and expose the mouse tail from one side of the fixing part; the clamping part is disposed in the fixing part and is used to clamp and fix the mouse tail; the cutting part 305 is disposed in the clamping part and includes a cutter 3059 and a sliding device. The sliding device includes a sliding seat 3051 and a guide seat 3056. The sliding seat 3051 is movably disposed in the clamping part and is used to adjust the position of the cutter 3059 relative to the clamping part to adjust the cutting position of the mouse tail; the guide seat 3056 is movably disposed in the sliding seat 3051, and the cutter 3059 is disposed in the guide seat 3056. When the guide seat 3056 moves, it drives the cutter 3059 to move toward the clamping part to cut the mouse tail fixed in the clamping part.

[0031] The specific structure and function of each component are described in detail below.

[0032] like Figure 1 As shown, in one embodiment, the fixing part includes a fixing cover 201 and a mounting rod 102. The fixing cover 201 is provided at one end of the mounting rod 102. The fixing cover 201 is used to contact and fix the mouse, allowing the mouse's tail to protrude from one side of the fixing cover 201. A clamping part is provided on the mounting rod 102. The fixing cover 201 is generally shell-shaped, forming a space inside that can accommodate the mouse's body. The side of the fixing cover 201 closest to the mouse is open, allowing the mouse's body to be placed inside the fixing cover 201, with the mouse's tail protruding from one side of the fixing cover 201. The mounting rod 102 serves as a support and connecting member, with one end connected to the fixing cover 201 and the other end extending and fitted with the clamping part, thereby allowing the clamping part to be located near the mouse's tail for convenient subsequent clamping and cutting operations.

[0033] like Figure 1 As shown, in one embodiment, to accommodate different experimental operating angles, the fixing cover 201 and the mounting rod 102 are rotatably connected via the ear plate 107, allowing the mounting rod 102 to rotate at multiple angles relative to the fixing cover 201, thereby securing the mouse at multiple angles via the fixing cover 201. By rotating the mounting rod 102, the position and angle of the clamping part and the cutting part 305 relative to the mouse tail can be changed, enabling the operator to clamp and cut the mouse tail from different directions according to experimental needs, thus improving the adaptability of the device.

[0034] Furthermore, the fixing part also includes a pressure plate 202 and a pressing device. The pressure plate 202 is disposed on the side of the fixing cover 201 near the mouse, and the pressing device is disposed on the mounting rod 102 for driving the pressure plate 202 to move toward or away from the mouse to press and fix or release the mouse. When the mouse is placed in the fixing cover 201, the pressing device is operated to move the pressure plate 202 toward the mouse, so that the pressure plate 202 fits against the mouse's body and applies an auxiliary clamping force to the mouse, preventing the mouse from loosening or shifting within the fixing cover 201, thereby improving the stability of the fixation.

[0035] like Figure 3 and 4 As shown, in one embodiment, the pressing device includes a sleeve 203, a sliding post 204, a first spring 106, and a sliding rod 104. The mounting rod 102 is hollow inside, and the sliding rod 104 is slidably disposed inside the mounting rod 102; the fixing cover 201 has a hole in the middle, and the sleeve 203 is disposed in the hole; the sliding post 204 is slidably disposed on the sleeve 203 and passes through the hole to be connected to the pressure plate 202; one end of the first spring 106 is connected to the sliding post 204, and the other end is connected to the sliding rod 104. When it is necessary to press the mouse, the operator pushes the sliding rod 104, and the sliding rod 104 slides inside the mounting rod 102. The force is transmitted to the sliding post 204 through the first spring 106, and the sliding post 204 slides along the sleeve 203, thereby pushing the pressure plate 202 to move towards the mouse and fit against the mouse's body. Since the first spring 106 is connected between the sliding column 204 and the sliding rod 104, when the pressure plate 202 contacts the mouse and continues to push the sliding rod 104, the first spring 106 is compressed. The pressure of the pressure plate 202 on the mouse is determined by the amount of spring compression, thereby providing an elastic force to prevent the mouse from being hardly crushed and to achieve flexible fixation.

[0036] like Figure 8 As shown, in one embodiment, to facilitate control of the movement of the slide bar 104 and maintain the position of the pressure plate 202, the mounting rod 102 is also provided with a limiting structure. The limiting structure includes a limiting groove 103 and a control rod 108. The limiting groove 103 is disposed through the side wall of the mounting rod 102, and the control rod 108 is slidably disposed in the limiting groove 103, with one end connected to the slide bar 104. By manipulating the control rod 108 to move along the limiting groove 103, the operator can control the slide bar 104 to slide inside the mounting rod 102, thereby controlling the position of the pressure plate 202. When the pressure plate 202 reaches the appropriate pressing position, the control rod 108 is released. Due to the constraint of the limiting groove 103 on the control rod 108, the slide bar 104 can remain in that position, thereby allowing the pressure plate 202 to continuously maintain the pressing state on the mouse without requiring continuous force from the operator, making the operation more convenient.

[0037] like Figure 11As shown, in one embodiment, the clamping part includes a mounting base 301 and clamping claws 401 rotatably disposed on both sides of the mounting base 301. The mounting base 301 is disposed on the mounting rod 102, and the clamping claws 401 are located on both sides of the mouse tail, rotatably mounted on both sides of the mounting base 301. The clamping claws 401 are used to rotate inward from both sides of the mouse tail to fix the mouse tail between the two clamping claws 401. The cutting part 305 is disposed on the mounting base 301. In the clamping state, the front ends of the two clamping claws 401 approach each other, clamping the mouse tail in the middle to form a stable clamp, providing positioning for subsequent cutting.

[0038] To control the opening and closing of the gripping claws 401, a rotation control structure is also provided. This rotation control structure includes a slide rail 403, two hinged connecting rods 402, and a handle 404. The slide rail 403 is located on one side of the mounting base 301; one end of each of the two connecting rods 402 is hinged to the gripping claws 401 on both sides; the handle 404 is located at the hinge point of the two connecting rods 402, with one end slidably mounted on the slide rail 403. By controlling the handle 404 to move along the slide rail 403, one end of each connecting rod 402 moves along the slide rail 403, thereby controlling the rotation of the gripping claws 401 on both sides to clamp or release the mouse's tail. When the operator pushes the handle 404 to move in one direction along the slide rail 403, the hinge point of the two connecting rods 402 moves accordingly, causing the other ends of the two connecting rods 402 to pull or push the gripping claws 401 on both sides to rotate around their axes, thus achieving synchronous opening and closing of the gripping claws 401 on both sides. This linkage 402 structure ensures that the clamping claws 401 on both sides move in unison, with uniform clamping force, making clamping more stable and reliable, and easy to operate.

[0039] like Figure 9 As shown, in one embodiment, the cutting part 305 is disposed on the mounting base 301, including a cutting tool 3059 and a sliding device. The mounting base 301 has a cavity 302 inside, and the sliding device is disposed within the cavity 302. The sliding device includes a sliding seat 3051, a guide seat 3056, a guide post 3053, and a guide rod 306. The guide rod 306 is disposed within the cavity 302 of the mounting base 301. The sliding seat 3051 is slidably disposed on the guide rod 306. The guide post 3053 is disposed on the side of the sliding seat 3051 near the clamping jaw 401. The guide seat 3056 is slidably disposed on the guide post 3053. The cutting tool 3059 is disposed on one side of the guide seat 3056.

[0040] When it is necessary to cut the mouse tail, the operator first controls the sliding seat 3051 to slide along the guide rod 306, adjusting the position of the cutter 3059 relative to the clamping claw 401, thereby adjusting the cutting position of the mouse tail. The movement direction of the sliding seat 3051 along the guide rod 306 corresponds to the extension direction of the mouse tail. By moving the sliding seat 3051, the cutting point can be precisely selected, aligning the cutter 3059 with the desired cutting position on the mouse tail. Then, by controlling the guide seat 3056 to slide along the guide post 3053, the cutter 3059 is pushed towards the clamping part, causing the cutter 3059 to extend out of the cavity 302 of the mounting base 301, cutting the mouse tail fixed between the clamping claws 401. The extension direction of the guide post 3053 is different from that of the guide rod 306, making the position adjustment of the sliding seat 3051 and the cutting feed of the guide seat 3056 independent, avoiding interference between the two actions, thereby improving the cutting accuracy.

[0041] like Figure 1 As shown, in one embodiment, to facilitate external operation of the sliding seat 3051 and the guide seat 3056, a sliding groove 303 and an operation groove 304 are provided on one side of the mounting base 301. A first gripping block 3052 is provided on one side of the sliding seat 3051, passing through and slidingly disposed in the sliding groove 303; a second gripping block 3057 is provided on one side of the guide seat 3056, passing through and slidingly disposed in the operation groove 304. The operator can control the sliding seat 3051 to slide along the guide rod 306 by gripping the first gripping block 3052 and moving it along the sliding groove 303; and can control the guide seat 3056 to slide along the guide post 3053 by gripping the second gripping block 3057 and moving it along the operation groove 304. This external operation structure allows the operator to easily complete the cutting position adjustment and cutting action without directly contacting the internal components, improving the safety and convenience of operation.

[0042] like Figure 9 As shown, in one embodiment, a return spring 3054 is also wound around the guide post 3053, with its two ends connected to the guide seat 3056 and the end of the guide post 3053, respectively. When the guide seat 3056 drives the cutter 3059 to complete the cutting action, the operator releases the second gripping block 3057. Under the action of elastic restoring force, the return spring 3054 drives the guide seat 3056 to move in the opposite direction along the guide post 3053, causing the cutter 3059 to return to the chamber 302 of the mounting base 301 for reset. In this way, the cutter 3059 can automatically retract into the chamber 302 after completing the cutting, avoiding the safety hazard caused by the cutter 3059 being exposed, and also preparing for the next cutting operation.

[0043] The working principle of the medical mouse experimental auxiliary device of the present invention is as follows: In use, first place the mouse inside the fixing cover 201, ensuring its body is inside and its tail protrudes from one side. Then, operate the control lever 108 to move along the limiting groove 103. This, through the slide rod 104 and the first spring 106, pushes the sliding column 204 and the pressure plate 202 towards the mouse. The pressure plate 202 fits against the mouse's body, and the first spring 106 is compressed, generating elastic force to stably press the mouse within the fixing cover 201 while preventing hard crushing. Next, adjust the angle of the mounting rod 102 relative to the fixing cover 201 as needed, positioning the clamping part and the cutting part 305 in a suitable operating position. The operator pushes the handle 404 along the slide rail 403, causing the connecting rod 402 to simultaneously rotate the clamping claws 401 on both sides inward, clamping the mouse's tail between the clamping claws 401, thus securing the tail. Next, by gripping the first gripping block 3052, the sliding seat 3051 slides along the guide rod 306, adjusting the cutter 3059 to the desired cutting position on the mouse tail. Then, by gripping the second gripping block 3057, the guide seat 3056 slides along the guide post 3053, driving the cutter 3059 to extend out of the mounting base 301 chamber 302 and move towards the clamping part to cut the clamped mouse tail. After cutting, the second gripping block 3057 is released, and the return spring 3054 drives the guide seat 3056 and the cutter 3059 back into the chamber 302 to reset. Finally, the clamping claw 401 is released, the pressure plate 202 is removed, and the mouse can be removed, completing the entire experimental operation. This device organically integrates fixing, clamping, and cutting operations, achieving efficient and accurate cutting of the mouse tail, and has good safety and ease of operation.

[0044] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

[0045] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

Claims

1. A medical mouse experimental auxiliary device, characterized in that, include: The fixing part is used to fix the mouse and allow the mouse's tail to protrude from one side of the fixing part; A clamping part is provided on the fixing part for clamping and fixing the tail of the mouse; A cutting section (305) is disposed on the clamping section and includes a cutting tool (3059) and a sliding device. The sliding device includes a sliding seat (3051) and a guide seat (3056). The sliding seat (3051) is movably disposed on the clamping section and is used to adjust the position of the cutting tool (3059) relative to the clamping section to adjust the cutting position of the mouse tail. The guide seat (3056) is movably disposed on the sliding seat (3051), and the cutting tool (3059) is disposed on the guide seat (3056). When the guide seat (3056) moves, it drives the cutting tool (3059) to move toward the clamping section to cut the mouse tail fixed to the clamping section.

2. The medical mouse experimental auxiliary device according to claim 1, characterized in that, The fixing part includes a fixing cover (201) and a mounting rod (102). The fixing cover (201) is provided at one end of the mounting rod (102). The fixing cover (201) is used to contact the mouse and fix the mouse, and to make the mouse tail protrude from one side of the fixing cover (201). The clamping part is provided on the mounting rod (102).

3. The medical mouse experimental auxiliary device according to claim 2, characterized in that, The fixing cover (201) and the mounting rod (102) are rotatably connected by the ear plate (107), so that the mounting rod (102) can rotate at multiple angles relative to the fixing cover (201), thereby fixing the mouse at multiple angles through the fixing cover (201).

4. The medical mouse experimental auxiliary device according to claim 3, characterized in that, The fixing part also includes a pressure plate (202) and a pressing device; the pressure plate (202) is disposed on the side of the fixing cover (201) close to the mouse; the pressing device is disposed on the mounting rod (102) and is used to drive the pressure plate (202) to move toward or away from the mouse so as to press and fix the mouse or release it.

5. The medical mouse experimental auxiliary device according to claim 4, characterized in that, The pressing device includes a sleeve (203), a sliding column (204), a first spring (106), and a sliding rod (104); the mounting rod (102) is hollow inside; the sliding rod (104) is slidably disposed inside the mounting rod (102); the fixing cover (201) has a hole in the middle, and the sleeve (203) is disposed in the hole; the sliding column (204) is slidably disposed on the sleeve (203) and passes through the hole to be connected to the pressure plate (202); one end of the first spring (106) is connected to the sliding column (204), and the other end is connected to the sliding rod (104); by controlling the sliding rod (104) to slide, the sliding column (204) is driven to slide along the sleeve (203), thereby pushing the pressure plate (202) to fit against the mouse, and the compression of the first spring (106) provides elastic force to prevent the mouse from being hard-pressed.

6. The medical mouse experimental auxiliary device according to claim 5, characterized in that, The mounting rod (102) is also provided with a limiting structure, which includes a limiting groove (103) and a control rod (108). The limiting groove (103) is disposed through the side wall of the mounting rod (102), and the control rod (108) is slidably disposed in the limiting groove (103), with one end connected to the slide rod (104). By manipulating the control rod (108) to move along the limiting groove (103), the slide rod (104) is controlled to move and maintain the position of the pressure plate (202).

7. The medical mouse experimental auxiliary device according to claim 1, characterized in that, The clamping part includes a mounting base (301) and clamping claws (401) rotatably disposed on both sides of the mounting base (301). The clamping claws (401) are used to rotate inward from both sides of the mouse tail to fix the mouse tail between the clamping claws (401) on both sides; the cutting part (305) is disposed on the mounting base (301). The gripper (401) is also provided with a rotation control structure, which includes a slide rail (403), two connecting rods (402) hinged to each other, and a handle (404). The slide rail (403) is located on one side of the mounting base (301). One end of each of the two connecting rods (402) is hinged to the gripper (401) on both sides. The handle (404) is located at the hinge of the two connecting rods (402), and one end of the handle is slidably located on the slide rail (403). By controlling the handle (404) to move along the slide rail (403), the one end of the connecting rod (402) is controlled to move along the slide rail (403), thereby controlling the gripper (401) on both sides to rotate, so as to clamp or release the mouse tail.

8. The medical mouse experimental auxiliary device according to claim 7, characterized in that, The mounting base (301) has a cavity (302) inside, and the sliding device is disposed in the cavity (302); the cavity (302) of the mounting base (301) has a guide rod (306); the sliding seat (3051) is slidably disposed on the guide rod (306); the sliding device also includes a guide post (3053), the guide post (3053) is disposed on the side of the sliding seat (3051) near the clamping claw (401), and the guide seat (3056) is slidably disposed on the guide post (3053); by controlling the sliding seat (3051) to slide along the guide rod (306), the cutting position of the mouse tail is adjusted; by controlling the guide seat (3056) to slide along the guide post (3053), the cutter (3059) is pushed to cut the mouse tail.

9. The medical mouse experimental auxiliary device according to claim 8, characterized in that, The mounting base (301) is provided with a sliding groove (303) and an operating groove (304) on one side; a first gripping block (3052) is provided on one side of the sliding base (3051), and the first gripping block (3052) passes through and slides in the sliding groove (303); a second gripping block (3057) is provided on one side of the guide base (3056), and the second gripping block (3057) passes through and slides in the operating groove (304).

10. The medical mouse experimental auxiliary device according to claim 8, characterized in that, A return spring (3054) is wound around the guide post (3053), and the two ends of the return spring (3054) are respectively connected to the end of the guide seat (3056) and the end of the guide post (3053); after the cutter (3059) completes the cutting of the mouse tail, the return spring (3054) drives the guide seat (3056) and the cutter (3059) to return to the cavity (302) of the mounting base (301) to reset.

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