Mouse end breaking device

Abstract

The utility model provides a mouse end breaking device which comprises a base, a mouse end breaking device and a mouse end breaking device. The top of the base is provided with a plane plate. The weighing cylinder is arranged at one end of the top of the surface plate; the anesthesia cylinder is arranged at the top of the surface plate and located at one end of the weighing cylinder, and the anesthesia cylinder is communicated with the weighing cylinder; the cutting unit is arranged at the top of the surface plate and is positioned at one end of the anesthesia cylinder; and a weighing assembly is arranged in the base. According to the mouse head breaking device, quantitative anesthesia can be conducted on a mouse before the head of the mouse is broken, the mouse is prevented from struggling, and the cutting work is prevented from being affected, firstly, the mouse head is put into the weighing cylinder in the direction of the anesthesia cylinder, the mouse is located on the weighing plate, the mouse is weighed through the arranged weight sensor, and then the mouse head is fixed; then the mouse is driven into the anesthesia cylinder, appropriate anesthetic gas is released according to the weight, the mouse is anesthetized, and then the effect of quantitatively anesthetizing the mouse is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to experimental equipment field, in particular to a mouse decapitator. BACKGROUND

[0002] Mouse decapitator is the important research equipment in the field of nerve anatomy, nerve physiology, nerve pharmacology and neurosurgery, and its alias can also be called rodent decapitator, and is mostly used in white mouse experiment.

[0003] The prior art can refer to the Chinese authorized utility model patent with the publication number CN211485042U, and the prior art is a rat electric decapitator, which comprises a front panel, the rear side of the front panel is fixedly connected with a fixed box, the top of the fixed box is rotatably connected with a mouse plate penetrating through and extending into the fixed box, the left side of the fixed box is slidably connected with a first collection drawer penetrating through the fixed box and extending to the right side of the mouse plate, the top of the fixed box and the left top of the mouse plate are both fixedly installed with a lock catch, and the interiors of the two lock catches are both inserted with a lock pin. The prior art can start cutting the next mouse by taking out the mouse in the first collection drawer and the second collection drawer or replacing the first collection drawer and the second collection drawer, so that the decapitator can cut more mice in a certain time.

[0004] The prior art has the following deficiencies in actual implementation: the mouse cannot be anesthetized quantitatively, the mouse is directly fixed and cut, the mouse will struggle after perceiving danger, and the cutting effect is easily affected. UTILITY MODEL CONTENT

[0005] To solve the above problems, the utility model provides a mouse decapitator to solve the problems that the mouse cannot be anesthetized quantitatively, the mouse is directly fixed and cut, the mouse will struggle after perceiving danger, and the cutting effect is easily affected in the prior art.

[0006] To achieve the above purpose, the utility model provides a mouse decapitator, which comprises a base, a top of the base is provided with a plane plate, a weighing cylinder is arranged at one end of the top of the plane plate, an anesthetic cylinder is arranged at the top of the plane plate and located at one end of the weighing cylinder, the anesthetic cylinder is communicated with the weighing cylinder, a cutting unit is arranged at the top of the plane plate and located at one end of the anesthetic cylinder, a weighing assembly is arranged in the base, a moving plate is slidably arranged at one end of the weighing cylinder, an anesthetic assembly is arranged in the base and located in the anesthetic cylinder, which is used for conveying anesthetic gas into the anesthetic cylinder, and an arc-shaped groove is formed at one end of the weighing cylinder and the anesthetic cylinder, and a plugging plate is arranged in the arc-shaped groove.

[0007] Further, the anesthesia assembly comprises a medicine box mounted inside the base, a gas delivery pipe connected to one end of the medicine box through a gas suction pump, and the medicine box is filled with anesthetic gas; the top of the flat plate is provided with a gas outlet hole penetrating through the top of the flat plate and located at the inner end of the anesthesia cylinder, and the gas delivery pipe is in communication with the gas outlet hole.

[0008] Further, the weighing assembly comprises a protection box mounted on the bottom of the flat plate, a weight sensor mounted inside the protection box, and a weighing plate mounted on one end of the weight sensor, and the weighing plate is located inside the weighing cylinder.

[0009] Further, the bottom of the flat plate is provided with two synchronous wheels in opposite positions, a conveying track is sleeved on the two synchronous wheels, a drive motor is arranged on one side wall of the flat plate, and the output end of the drive motor is connected to one end of one of the synchronous wheels; a groove is formed in the top of the flat plate, the groove is in communication with the anesthesia cylinder, and the conveying track is located inside the groove.

[0010] Further, the top of the flat plate is provided with a first gantry, a first electric telescopic rod is mounted on the top of the first gantry, a fixing clamp is connected to the output end of the first electric telescopic rod, and the fixing clamp is located inside the anesthesia cylinder.

[0011] Further, the cutting unit comprises a second gantry mounted on the other end of the flat plate, a gas cylinder mounted on the top of the second gantry, and a cutting knife mounted on the output end of the gas cylinder; the inner walls of the two sides of the second gantry are provided with sliding grooves, and the two sides of the cutting knife are slidably connected with the sliding grooves through sliding blocks.

[0012] Further, the top of the base is open, a plurality of rotating rollers are arranged on the other end of the base, a collecting box is slidably arranged inside the other end of the base, and a handle is arranged on the outer wall of the collecting box.

[0013] Further, one end of the flat plate is hinged to the top of the base, and the other end of the flat plate is in contact with the top of the base.

[0014] A second electric telescopic rod is arranged inside one end of the base, a hinge block is hinged to the output end of the second electric telescopic rod, and the top of the hinge block is hinged to the bottom of the other end of the flat plate.

[0015] Further, a door plate is hinged to the other side wall of the base.

[0016] Further, one end of the base is provided with a console, the console is provided with a display screen, a plurality of control buttons are arranged below the display screen, and the console is electrically connected with the weighing assembly, the anesthesia assembly and the cutting unit.

[0017] Compared with the prior art, the mouse decapitator has the advantages that:

[0018] The mouse decapitator can quantitatively anesthetize the mouse before decapitation, prevent the mouse from struggling, and affect the cutting work.

[0019] When the head of the mouse is cut, the second electric telescopic rod can be started to drive one end of the plane block to move upward, so that the plane block forms an inclined state, and the head of the mouse is inclined downward, which facilitates blood collection after cutting.

[0020] In order to better understand and implement, the utility model is described in detail below with reference to the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 is the first three-dimensional structure schematic diagram of the utility model;

[0022] Figure 2 is the second three-dimensional structure schematic diagram of the utility model;

[0023] Figure 3 is the internal structure schematic diagram of the weighing cylinder in the utility model;

[0024] Figure 4 is the internal structure schematic diagram of the anesthesia cylinder in the utility model;

[0025] Figure 5 is the internal structure schematic diagram of the base in the utility model;

[0026] Figure 6 is the structure schematic diagram of the second gantry in the utility model;

[0027] Figure 7 is the structure schematic diagram of the conveying track in the utility model.

[0028] In the figure: 1, base; 2, weighing cylinder; 3, anesthesia cylinder; 4, arc-shaped groove; 5, blocking plate; 6, control console; 7, control button; 8, first gantry; 9, second gantry; 10, first electric telescopic rod; 11, air cylinder; 12, fixing clamp; 13, rotating roller; 14, driving motor; 15, collection box; 16, weighing plate; 17, moving plate; 18, door plate; 19, handle; 20, conveying track; 21, air outlet; 22, anesthetic box; 23, gas conveying pipe; 24, weight sensor; 25, protection box; 26, second electric telescopic rod; 27, hinged block; 28, flat plate; 29, cutting knife; 30, sliding groove; 31, synchronous wheel. DETAILED DESCRIPTION

[0029] In order to have a clearer understanding of the technical features, objectives and effects of the utility model, the specific implementation mode of the utility model will be described with reference to the drawings, but the protection scope of the utility model is not limited to the following description. EMBODIMENT

[0030] Referring to Figures 1-7 the figure, a mouse decapitator includes: a base 1; a weighing cylinder 2 arranged at one end of the top of the base 1; an anesthesia cylinder 3 arranged at the top of the base 1 and located at one end of the weighing cylinder 2, the anesthesia cylinder 3 being communicated with the weighing cylinder 2; a cutting unit arranged at the top of the base 1 and located at one end of the anesthesia cylinder 3; a weighing assembly arranged in the inside of the base 1, one end of the weighing cylinder 2 being slidingly provided with a moving plate 17; a anesthesia assembly arranged in the inside of the base 1, the anesthesia assembly being located in the inside of the anesthesia cylinder 3 and used for conveying anesthetic gas into the inside of the anesthesia cylinder 3; the weighing cylinder 2 and the anesthesia cylinder 3 each being provided with an arc-shaped groove 4 in one end, the arc-shaped groove 4 being provided with a blocking plate 5 in the inside;

[0031] The anesthesia assembly includes an anesthetic box 22 mounted in the inside of the base 1, a gas conveying pipe 23 connected at one end of the anesthetic box 22 through a suction pump, the inside of the anesthetic box 22 being filled with anesthetic gas; the top of the base 1 being provided with an air outlet 21, the air outlet 21 penetrating through the top of the base 1 and being located at one end of the inside of the anesthesia cylinder 3, the gas conveying pipe 23 being communicated with the air outlet 21;

[0032] The weighing assembly includes a protection box 25 mounted in the inside of the base 1, a weight sensor 24 mounted in the inside of the protection box 25, and a weighing plate 16 mounted at one end of the weight sensor 24, the weighing plate 16 being located in the inside of the weighing cylinder 2;

[0033] One end of the base 1 is provided with a control console 6, the control console 6 being provided with a display screen, a plurality of control buttons 7 being arranged below the display screen, the control console 6 being electrically connected with the weighing assembly, the anesthesia assembly and the cutting unit, and a door plate 18 being hinged to the other side wall of the base 1.

[0034] The utility model provides a technical scheme, when using, first pull out the movable plate 17, then install into the inside of the weighing cylinder 2 in the direction of mouse head to the anaesthetizing cylinder 3, reset the movable plate 17 subsequently, the weighing cylinder 2 is blocked, when the mouse is located on the weighing plate 16, the mouse is weighed through the weight sensor 24 set up, the data after weighing is fed back to the display screen on the operation platform 6, after weighing, the user manually pulls out the blocking plate 5 at one end of anaesthetizing cylinder 3 upwards, makes anaesthetizing cylinder 3 communicate with the weighing cylinder 2, then pushes movable plate 17, drives the mouse to the inside of anaesthetizing cylinder 3, according to the weight release appropriate anaesthetic gas, anaesthetizes the mouse, when releasing gas, control the air pump work through the operation platform, anaesthetic gas is transported to the gas pipe 23 from the inside of the anaesthetic box 22, finally is discharged through the air hole 21, and then it is convenient to anaesthetize the mouse.

[0035] Preferably: the inside of base 1 is oppositely provided with two synchronous wheels 31, the two synchronous wheels 31 are commonly sleeved with a conveying caterpillar band 20, a driving motor 14 is arranged on one side wall of base 1, and one end of one synchronous wheel 31 of the driving motor 14 is connected with the output end thereof; a groove is formed in the top of plane plate 28, the groove is communicated with anaesthetizing cylinder 3, and the conveying caterpillar band 20 is located in the inside of the groove.

[0036] Specifically, after anaesthetizing the mouse, the mouse can be conveyed outward through the conveying caterpillar band 20, the driving motor 14 is started in use, then the conveying caterpillar band 20 is driven to rotate through the driving motor 14, and then the mouse can be conveyed outward.

[0037] Preferably: the top of base 1 is provided with a first gantry 8, the top of the first gantry 8 is installed with a first electric telescopic rod 10, the output end of the first electric telescopic rod 10 is connected with a fixing clamp 12, and the fixing clamp 12 is located in the inside of anaesthetizing cylinder 3.

[0038] Specifically, after moving the head of the mouse out of the inside of anaesthetizing cylinder 3, the fixing clamp 12 is driven to move downward through the first electric telescopic rod 10, the body of the mouse is pressed and fixed through the fixing clamp 12, and the subsequent cutting is prevented from being affected.

[0039] Preferably: the cutting unit comprises: a second gantry 9 installed on the other end of base 1;

[0040] a cylinder 11 installed on the top of the second gantry 9 and a cutting knife 29 installed on the output end of the cylinder 11; sliding grooves 30 are formed in the inner walls of the two sides of the second gantry 9, and the two sides of the cutting knife 29 are slidably connected with the sliding grooves 30 through sliding blocks.

[0041] Specifically, when cutting the head of the mouse, the neck of the mouse is moved below the cutting knife 29, and then the cylinder 11 is started to drive the cutting knife 29 to move downward, and finally the head of the mouse is cut by the cutting knife 29.

[0042] Preferably, the other end of the base 1 is provided with a plurality of rotating rollers 13, and the other end of the base 1 is internally slidably provided with a collection box 15, and the outer wall of the collection box 15 is provided with a handle 19.

[0043] Specifically, the cut head falls on the rotating rollers 13, and the plurality of rotating rollers 13 are inclined and distributed to convey the mouse head to the other end of the base 1, and then the blood enters the inside of the collection box 15 through the spacing between the plurality of rotating rollers 13, and the collection box 15 can be taken out. Embodiment

[0044] Reference Figures 1-7 As shown in the above embodiment, based on the above embodiment one, in this embodiment: the top of the base 1 is provided with a flat plate 28, one end of the flat plate 28 is hinged to the top of the base 1, and the other end of the flat plate 28 is in contact with the top of the base 1.

[0045] The other end of the base 1 is internally provided with a second electric telescopic rod 26, the output end of the second electric telescopic rod 26 is hinged with a hinge block 27, and the top of the hinge block 27 is hinged with the other end of the flat plate 28.

[0046] The cutting unit, the weighing cylinder 2, the anesthesia cylinder 3, and the first gantry 8 are all installed on the top of the flat plate 28, two synchronous wheels 31 are installed on the bottom of the flat plate 28, a driving motor 14 is installed on one side of the flat plate 28, a protection box 25 is installed on the bottom of the flat plate 28, and an air outlet 21 is formed on the flat plate 28.

[0047] The technical scheme provided by the embodiment: when cutting the head of the mouse, the second electric telescopic rod 26 can be started to drive one end of the flat plate 28 to move upward, so that the flat plate 28 forms an inclined state, and the head of the mouse is inclined downward, which is convenient for bleeding after cutting and collecting blood.

[0048] The above disclosure is only a preferred embodiment of the utility model, and of course cannot limit the scope of the utility model, so equivalent changes made according to the utility model claims still belong to the scope covered by the utility model.

Claims

1. A mouse decapitation device, characterized in that, include: The base (1) has a flat plate (28) on its top. A weighing cylinder (2) is arranged at one end of the top of the flat plate (28); An anesthesia tube (3) is arranged on the top of the flat plate (28) and located at one end of the weighing cylinder (2), and the anesthesia tube (3) is connected to the weighing cylinder (2); The cutting unit is arranged on the top of the flat plate (28) and located at one end of the anesthesia tube (3); The base (1) is equipped with a weighing component inside, and a movable plate (17) is slidably provided at one end of the weighing cylinder (2). An anesthesia component is provided inside the base (1). The anesthesia component is located inside the anesthesia cylinder (3) and is used to deliver anesthetic gas into the anesthesia cylinder (3). Both the weighing cylinder (2) and the anesthesia cylinder (3) have an arc-shaped groove (4) at one end, and a sealing plate (5) is provided inside the arc-shaped groove (4).

2. The mouse decapitation device according to claim 1, characterized in that: The anesthesia assembly includes an anesthetic box (22) installed inside the base (1) and a gas delivery pipe (23) connected to one end of the anesthetic box (22) via a vacuum pump. The anesthetic box (22) is filled with anesthetic gas. The top of the flat plate (28) is provided with an air outlet (21), which penetrates the top of the flat plate (28) and is located at one end inside the anesthesia tube (3). The air supply tube (23) is connected to the air outlet (21).

3. The mouse decapitation device according to claim 1, characterized in that: The weighing assembly includes a protective box (25) installed at the bottom of the flat plate (28), a weight sensor (24) installed inside the protective box (25), and a weighing plate (16) installed at one end of the weight sensor (24), the weighing plate (16) being located inside the weighing cylinder (2).

4. The mouse decapitation device according to claim 1, characterized in that: Two synchronous wheels (31) are arranged opposite each other at the bottom of the flat plate (28). A conveyor belt (20) is fitted on both synchronous wheels (31). A drive motor (14) is arranged on one side wall of the flat plate (28). The output end of the drive motor (14) is connected to one end of one of the synchronous wheels (31). The top of the flat plate (28) is provided with a groove, which is connected to the anesthesia tube (3), and the conveyor belt (20) is located inside the groove.

5. The mouse decapitation device according to claim 1, characterized in that: The top of the flat plate (28) is provided with a first gantry frame (8), and the top of the first gantry frame (8) is provided with a first electric telescopic rod (10). The output end of the first electric telescopic rod (10) is connected to a fixing clamp (12), and the fixing clamp (12) is located inside the anesthesia tube (3).

6. The mouse decapitation device according to claim 1, characterized in that, The cutting unit includes: The second gantry (9) is installed at the other end of the flat plate (28); Cylinder (11) installed on top of the second gantry (9); And a cutting blade (29) installed on the output end of the cylinder (11); The inner walls on both sides of the second gantry (9) are provided with sliding grooves (30), and the two sides of the cutting blade (29) are slidably connected to the sliding grooves (30) by sliders.

7. The mouse decapitation device according to claim 1, characterized in that: The top of the base (1) is open, and a plurality of rotating rollers (13) are provided at the other end of the base (1). A collection box (15) is slidably provided inside the other end of the base (1), and a handle (19) is provided on the outer wall of the collection box (15).

8. A mouse decapitation device according to claim 1, characterized in that: One end of the flat plate (28) is hinged to the top of the base (1), and the other end of the flat plate (28) is in contact with the top of the base (1); A second electric telescopic rod (26) is provided inside one end of the base (1). A hinge block (27) is hinged to the output end of the second electric telescopic rod (26). The top of the hinge block (27) is hinged to the bottom of the other end of the flat plate (28).

9. A mouse decapitation device according to claim 1, characterized in that: A door panel (18) is hinged to the other side wall of the base (1).

10. A mouse decapitation device according to claim 1, characterized in that: A control panel (6) is provided at one end of the base (1). A display screen is provided on the control panel (6). Multiple control buttons (7) are provided below the display screen. The control panel (6) is electrically connected to the weighing component, the anesthesia component, and the cutting unit.

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