CN213722623U

CN213722623U - Mouse fixing device

Info

Publication number: CN213722623U
Application number: CN202022477317.8U
Authority: CN
Inventors: 庞健丽; 钟润芬; 覃锡惠
Original assignee: RUIKANG HOSPITAL AFFILIATED TO GUANGXI UNIVERSITY OF CHINESE MEDICINE
Current assignee: RUIKANG HOSPITAL AFFILIATED TO GUANGXI UNIVERSITY OF CHINESE MEDICINE
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-07-20
Anticipated expiration: 2030-10-28

Abstract

The utility model provides a mouse fixing device belongs to mechanical technical field. The fixing structure mainly comprises a fixing plate, wherein a fixing structure for fixing mice is arranged on the fixing plate, and the fixing structure mainly comprises a neck fixing part, two groups of four limb fixing parts, an upper limb joint fixing part, a lower limb joint fixing part and a body fixing part. The utility model discloses set up neck fixed part, two sets of four limbs fixed part, upper limbs joint fixed part, low limbs joint fixed part, trunk fixed part, neck, four limbs, upper limbs joint, the low limbs joint of mouse, trunk are fixed respectively, improve fixed effect, prevent that the mouse from struggling at the in-process of acupuncture experiment, influence going on of experiment. And the body of the mouse is clamped by the two clamping plates by arranging the clamping plates, the threaded rod and the fastening nut, so that the body of the mouse is prevented from being twisted towards two sides.

Description

Mouse fixing device

Technical Field

The utility model relates to the technical field of machinery, in particular to mouse fixing device.

Background

In the process of carrying out the experiment to the mouse, often can need to use fixing device to fix it, some experiments need anaesthetize the mouse, and under this condition, the requirement of fixing to the mouse is not so strict. However, when acupuncture experiments are performed on mice, live mice need to be tested without anesthesia, the strength of the live mice is large, and the mice struggle violently in the experiment process. In order to ensure the success of the experiment, the mice need to be strictly fixed, and the movement of the mice needs to be limited. However, most of the existing mouse fixing devices are designed to be fixed, so that the existing mouse fixing device can only fix a single-type mouse, the application range of the existing mouse fixing device is greatly limited, and the existing mouse fixing device is inconvenient to use. The fixing effect of the existing fixing device can not well meet the experimental requirements.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model aims to provide a mouse fixing device, this mouse fixing device is applicable to the mouse of different sizes, has the effect of good fixed mouse.

In order to achieve the above purpose, the utility model adopts the technical proposal that:

a mouse fixing device mainly comprises a fixing plate, wherein a fixing structure for fixing a mouse is arranged on the top surface of the fixing plate, and the fixing structure mainly comprises a neck fixing part, two groups of four limb fixing parts, an upper limb joint fixing part, a lower limb joint fixing part and a body fixing part; the positions of the fixing plate from one end to the other end in the length direction are a neck fixing part, a group of four limbs fixing parts, an upper limb joint fixing part, a body fixing part, a lower limb joint fixing part and another group of four limbs fixing part in sequence;

the fixing plate is provided with two first through grooves, the two first through grooves are parallel to each other and parallel to the length direction of the fixing plate, the two first through grooves are bilaterally symmetrical relative to the fixing plate, the first fixing belt is movably arranged on the two first through grooves in a penetrating mode, and two ends of the first fixing belt are detachably connected;

each group of four-limb fixing parts comprises two four-limb fixing parts, the two four-limb fixing parts are arranged on the fixing plate, the two four-limb fixing parts of each group of four-limb fixing parts are bilaterally symmetrical relative to the fixing plate, and the four limbs of the mouse are respectively fixed on the fixing plate by the two groups of four-limb fixing parts;

the upper limb joint fixing part mainly comprises two second through grooves and a second fixing belt, the two second through grooves are parallel to each other and parallel to the length direction of the fixing plate, the two second through grooves are bilaterally symmetrical relative to the fixing plate, the second fixing belt is movably arranged on the two second through grooves in a penetrating mode, and two ends of the second fixing belt are detachably connected;

the lower limb joint fixing part mainly comprises two third through grooves and a third fixing belt, the two third through grooves are parallel to each other and parallel to the length direction of the fixing plate, the two third through grooves are bilaterally symmetrical relative to the fixing plate, the third fixing belt is movably arranged on the two third through grooves in a penetrating mode, and two ends of the third fixing belt are detachably connected;

the body fixed part mainly includes two slidable splint, the part protruding of splint is established on the face of fixed plate, two spouts have been seted up on the fixed plate, two the position of spout is parallel to each other, two the spout is about the fixed plate bilateral symmetry, establish the threaded rod in the spout, the length direction of threaded rod is on a parallel with the face of fixed plate, the length direction perpendicular to fixed plate's of threaded rod length direction, set up the through-hole on the splint, the threaded rod activity passes the through-hole on the splint, splint move on the threaded rod, threaded connection has fastening nut on the threaded rod, fastening nut is located two splint outsides.

Furthermore, a plurality of first grooves are formed in the inner side wall of one side, close to each other, of each of the two first through grooves, the plurality of first grooves are arranged along the length direction of the fixing plate, and the plurality of first grooves are all through grooves with two ends communicated with the outside; the structure arrangement of the two second through grooves and the structure arrangement of the two third through grooves are consistent with that of the two first through grooves.

Further, the first fixing band, the second fixing band and the third fixing band are of the same structure and are fixed to be annular bands through magic tapes.

Further, the four limbs mounting mainly contains the stand, connects the rope, the column mouting is on the fixed plate, the stand is connected to the one end of connecting the rope, the other end of connecting the rope is the expansion end, the activity is tied up on one of them four limbs of mouse in the expansion end activity.

Furthermore, a handle for rotating the fastening nut is convexly arranged on the outer side surface of the fastening nut.

Further, a spring is installed on the threaded rod, one end of the spring is connected with the plate surface of the clamping plate, the other end of the spring is connected with the side surface of the sliding groove, and the spring is located between the two clamping plates.

Furthermore, the mouse fixing device also comprises a head cover movably arranged for covering the eyes of the mouse, and the head cover is made of soft materials.

Due to the adoption of the technical scheme, the utility model discloses following beneficial effect has:

1. the utility model discloses set up neck fixed part, two sets of four limbs fixed part, upper limbs joint fixed part, low limbs joint fixed part, trunk fixed part, neck, four limbs, upper limbs joint, the low limbs joint of mouse, trunk are fixed respectively, improve fixed effect, prevent that the mouse from struggling at the in-process of acupuncture experiment, influence going on of experiment.

2. The utility model discloses the four limbs mounting that sets up adopts the four limbs of connecting the rope and binding fixed mouse, can be applicable to the mouse of different sizes.

3. The utility model discloses a set up splint, threaded rod, fastening nut, adopt two splint to press from both sides the body of mouse tightly, prevent the body of mouse to both sides wrench movement.

4. The utility model discloses the spring that sets up can further improve the tight effect of splint clamp.

Drawings

Fig. 1 is a top view of a fixed mouse according to an embodiment of the present invention.

Fig. 2 is a schematic view of the overall structure provided by the embodiment of the present invention.

Wherein, 1 is the fixed plate, 2 is the stand, 3 is the connecting rope, 4 is the mouse, 5 is the third fixed band, 6 is the third logical groove, 7 is first fixed band, 8 is first logical groove, 9 is the second fixed band, 10 is the second logical groove, 11 is fastening nut, 12 is the threaded rod, 13 is the spout, 14 is the splint, 15 is the spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The drawings are only for purposes of illustration and are only schematic and non-limiting, and certain elements of the drawings may be omitted, enlarged or reduced and do not represent the size of the actual product, so that it may be understood that certain well-known structures, elements and descriptions thereof in the drawings may be omitted for better illustrating the embodiments of the present invention, and the drawings illustrate the drawings and do not represent the orientation of the actual product.

In the description of the present invention, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The present invention is described in detail with reference to the accompanying drawings. A mouse fixing device mainly comprises a fixing plate 1, wherein a fixing structure for fixing a mouse 4 is arranged on the top surface of the fixing plate 1. In the acupuncture experiment of the mouse 4, the mouse 4 cannot be anesthetized, and the mouse 4 strongly struggles when the mouse 4 is acupunctured while being awake, thereby affecting the normal progress of the acupuncture experiment. Therefore, the mouse 4 needs to be fixed so that the mouse 4 cannot move freely during the acupuncture process. When fixing the mouse 4, the mouse 4 needs to be fixed on the upside, and the belly of the mouse 4 is exposed, so that the acupuncture experiment on the mouse 4 is convenient. In order to enhance the fixing effect, it is further preferable that the fixing structure mainly includes a neck fixing part, two sets of four limb fixing parts, an upper limb joint fixing part, a lower limb joint fixing part, and a body fixing part; the body of the mouse 4 is well fixed by the respective fixing portions. According to the body structure of the mouse 4, the fixing parts are arranged in the order of a neck fixing part, a group of four limbs fixing part, an upper limb joint fixing part, a body fixing part, a lower limb joint fixing part and another group of four limbs fixing part from one end to the other end of the fixing plate in the length direction.

The neck fixed part mainly includes two first logical grooves 8 and a first fixed band 7, set up two first logical grooves 8 on the fixed plate 1, two first logical groove 8 is parallel to each other and is on a parallel with the length direction of fixed plate 1, two first logical groove 8 is about fixed plate 1 bilateral symmetry, the activity of first fixed band 7 is worn to establish on two first logical grooves 8, the connection can be dismantled at the both ends of first fixed band 7. Further preferably, two first logical grooves 8 set up a plurality of first recesses, a plurality of on the one side inside wall that is close to each other first recess sets up along the length direction of fixed plate 1 interval in proper order, and is many first recess is the logical groove of both ends and outside intercommunication. The first fixing belts 7 are movably placed in the first grooves at the corresponding positions of the two first through grooves 8, so that the first fixing belts 7 are prevented from sliding freely in the first through grooves 8. The utility model discloses in, the both ends alternate segregation of first fixed band 7, then according to mouse 4's length, adjust the position of first fixed band 7 at two first grooves 8 on the groove, then, the both ends interconnect of first fixed band 7 to well fixed mouse 4 can make first fixed band 7 can be fine fix the neck position at mouse 4 like this, and conveniently adjust and fix. Fix the neck of mouse 4 on fixed plate 1 through first fixed band 7, and the length of first fixed band 7 can be adjusted according to the neck thickness of mouse 4, ensures the neck of fixed mouse 4 that can be fine.

Every group four limbs fixed part includes two four limbs mountings, two the four limbs mounting is installed on fixed plate 1, every group two four limbs mountings of four limbs fixed part are about fixed plate 1 bilateral symmetry, and two sets of four limbs fixed part is fixed the four limbs of mouse 4 respectively on fixed plate 1. Two hands and two feet of the mouse 4 are respectively fixed through two groups of four-limb fixing parts. Further preferably, in this embodiment, the limb fixing member mainly includes a column 2 and a connecting rope 3, the column 2 is mounted on the fixing plate 1, one end of the connecting rope 3 is connected to the column 2, the other end of the connecting rope 3 is a movable end, and the movable end is movably tied to one of the limbs of the mouse 4. The fixing effect can be ensured by the different positions of the connecting rope 3 tied on the four limbs of the mouse 4 according to the size of the mouse 4.

The upper limb joint fixing part mainly comprises two second through grooves 10 and a second fixing band 9, wherein the second through grooves 10 are parallel to each other and parallel to the length direction of the fixing plate 1, the second through grooves 10 are bilaterally symmetrical relative to the fixing plate 1, the second fixing band 9 is movably arranged on the two second through grooves 10 in a penetrating mode, and the two ends of the second fixing band 9 are detachably connected. Further preferably, two second through grooves 10 set up a plurality of second recesses on the one side inside wall that is close to each other, and a plurality of second recesses set up along the length direction of fixed plate 1 interval in proper order, the second recess is logical groove, the both ends and the outside intercommunication of second recess, second fixed band 8 activity is placed in the second recess of the relevant position in two second through grooves 10 to prevent that first fixed band 9 from sliding at will in second through grooves 10. The utility model discloses in, before fixed mouse 4, the both ends alternate segregation of second fixed band 9, then according to the length of mouse 4, adjust the position of second fixed band 9 on two second through-grooves 10, then, the both ends interconnect of second fixed band 9 to well fixed mouse 4, can make like this that second fixed band 9 can be fine fix the upper limbs joint position at mouse 4, and conveniently adjust and fix. The second fixing belt 9 penetrates through the two second through grooves 10 and then is fixed at armpit joints at the ends of the two arms of the mouse 4, so that the upper limbs of the mouse 4 are prevented from struggling to influence the acupuncture. And the length of the second fixing belt 9 can be adjusted according to the body type of the mouse, so that the fixing effect of the upper limbs is good.

The lower limb joint fixing part mainly comprises two third through grooves 6 and a third fixing belt 5, wherein the third through grooves 6 are parallel to each other and parallel to the length direction of the fixing plate 1, the third through grooves 6 are bilaterally symmetrical about the fixing plate 1, the third fixing belt 5 is movably arranged on the two third through grooves 6 in a penetrating mode, and the two ends of the third fixing belt 5 are detachably connected. Further preferably, two third through grooves 6 set up a plurality of third recesses on the one side inside wall that is close to each other, and a plurality of third recesses set up along the length direction of fixed plate 1 interval in proper order, the third recess is logical groove, the both ends and the outside intercommunication of third recess, the activity of third fixed band 5 is placed in the third recess of the relevant position of two third through grooves 6 to prevent that third fixed band 5 from sliding at will in third through groove 6. The utility model discloses in, before fixed mouse 4, the both ends alternate segregation of third fixed band 5, then according to the length of mouse 4, adjust the position of third fixed band 5 on two third through grooves 6, then, the both ends interconnect of third fixed band 5 to well fixed mouse 4, can make like this that third fixed band 5 can be fine fix the low limbs joint position at mouse 4, and conveniently adjust and fix. And the third fixing belts 5 penetrate through the two third through grooves 6 and are fixed at the root joints of the two legs of the mouse 4, so that the lower limbs of the mouse 4 are prevented from struggling to move, and the acupuncture is prevented from being influenced. And the length of the third fixing belt 5 can be adjusted according to the body type of the mouse, so that the fixing effect of the lower limbs is good.

The body fixed part mainly includes two slidable splint 14, the protruding face of establishing at fixed plate 1 of part of splint 14, two spouts 13 have been seted up on fixed plate 1, two spout 13's position is parallel to each other, two spout 13 is about 1 bilateral symmetry of fixed plate, establish threaded rod 12 in the spout 13, the length direction of threaded rod 12 is on a parallel with the face of fixed plate 1, the length direction perpendicular to fixed plate 1's of threaded rod 12 length direction, set up the through-hole on the splint 14, the through-hole on splint 14 is passed in the activity of threaded rod 12, splint 14 moves on threaded rod 12, threaded rod 12 goes up threaded connection has fastening nut 11, fastening nut 11 is located two splint 14 outsides, and mouse 4 lies on fixed plate 1 in the middle of two splint 14. Through fastening nut 11 threaded connection on threaded rod 12, move two splint 14 to the centre, press from both sides the body of the mouse 4 that lies in between two splint 14, prevent that the body of mouse 4 from twisting to both sides, strengthen the effect of fixed mouse 4. Further preferably, a handle for rotating the fastening nut 11 is protruded on the outer side surface of the fastening nut 11. The fastening nut 11 is directly rotated through the handle conveniently, tools do not need to be found, and the use is more convenient. The threaded rod 12 is provided with a spring 15, one end of the spring 15 is connected with the surface of the clamping plate 14, the other end of the spring 15 is connected with the side surface of the sliding groove 13, and the spring 15 is arranged between the two clamping plates 14. Firstly, the fastening nut 11 is unscrewed, the two clamping plates 14 move outwards, the spring 15 is in a continuous stretching state at the moment, the mouse 4 is placed on the fixing plate 1 between the two clamping plates 14, and the body of the mouse 4 is clamped under the action of the contraction elastic force of the spring 15. The fastening nut 11 is then tightened to bring the two clamping plates 14 closer together, clamping the mouse 4 in the middle of the clamping plates.

Further preferably, in this embodiment, the first fixing band 7, the second fixing band 9 and the third fixing band 5 are the same in structure, and are fixed to be an annular band through hook and loop fasteners, so that the mouse 4 can be conveniently and rapidly fixed, and the tightness of each fixing band can be conveniently adjusted.

Further preferably, the mouse fixing device further comprises a head cover movably arranged for covering the eyes of the mouse 4, and the head cover is made of soft materials. Before fixing the mouse 4, the head of the mouse 4 is covered by a head cover, so that the agitation of the mouse 4 can be reduced, and the mouse 4 can be conveniently fixed on the fixing plate 1.

The above description is for the detailed description of the preferred possible embodiments of the present invention, but the embodiments are not intended to limit the scope of the present invention, and all equivalent changes or modifications accomplished under the technical spirit suggested by the present invention should fall within the scope of the present invention.

Claims

1. A mouse fixing device is characterized in that: the mouse fixing device mainly comprises a fixing plate, wherein a fixing structure for fixing mice is arranged on the top surface of the fixing plate, and the fixing structure mainly comprises a neck fixing part, two groups of four limb fixing parts, an upper limb joint fixing part, a lower limb joint fixing part and a body fixing part; the positions of the fixing plate from one end to the other end in the length direction are a neck fixing part, a group of four limbs fixing parts, an upper limb joint fixing part, a body fixing part, a lower limb joint fixing part and another group of four limbs fixing part in sequence;

2. A mouse fixation device according to claim 1, wherein: a plurality of first grooves are formed in the inner side wall of one side, close to each other, of each of the two first through grooves, the plurality of first grooves are arranged along the length direction of the fixing plate, and the plurality of first grooves are all through grooves with two ends communicated with the outside; the structure arrangement of the two second through grooves and the structure arrangement of the two third through grooves are consistent with that of the two first through grooves.

3. A mouse fixation device according to claim 1, wherein: the first fixing band, the second fixing band and the third fixing band are of the same structure and are fixed to be annular bands through Velcro.

4. A mouse fixation device according to claim 1, wherein: the four limbs mounting mainly contains the stand, connects the rope, the column mouting is on the fixed plate, the stand is connected to the one end of connecting the rope, the other end of connecting the rope is the expansion end, the activity of expansion end is tied up on one of them four limbs of mouse.

5. A mouse fixation device according to claim 1, wherein: and a handle for rotating the fastening nut is convexly arranged on the outer side surface of the fastening nut.

6. A mouse fixation device according to claim 1, wherein: the threaded rod is provided with a spring, one end of the spring is connected with the surface of the clamping plate, the other end of the spring is connected with the side surface of the sliding groove, and the spring is located between the two clamping plates.

7. A mouse fixation device according to claim 1, wherein: the mouse fixing device further comprises a head cover movably arranged for covering the eyes of a mouse, and the head cover is made of soft materials.