CN218279869U - Mouse fixer - Google Patents

Abstract

The application relates to the technical field of experimental devices, and particularly discloses a mouse fixer which comprises a fixing body and an auxiliary assembly detachably connected with the fixing body, wherein the auxiliary assembly can be placed in the fixing body after being folded; the auxiliary assembly comprises a fixing strip and a limiting strip used for fixing the mouse tail, and one end of the limiting strip is detachably connected with one end of the fixing strip. The fixing device structure volume that prior art mouse was experimental used has been solved in this application and has leaded to the inconvenient problem of accomodating greatly.

Description

Mouse fixer

Technical Field

The application relates to the technical field of experimental devices, in particular to a mouse fixer.

Background

In the medical field, the mouse is a commonly used experimental animal, tail vein injection is often required to be carried out on the experimental mouse in the experimental process, a device for fixing the mouse in the prior art is only used for fixing the trunk of the mouse, and in the tail vein injection process, the mouse tail is often required to be manually grasped and continuously straightened until the injection is completed, because the mouse is small in size, sensitive to external stimulation, frightened easily by biliary boy, and dynamic and thin in the tail vein, in the straightening process of the mouse tail, muscles of workers are often limp in the action keeping process, the whole completion process is labor-consuming, in addition, the structure volume of the existing fixing device is large, the existing fixing device is not easy to store and arrange the mouse after the use is completed, and the device is easy to damage in the storing and arranging process.

The above is only for the purpose of assisting understanding of the technical solutions of the present application, and does not represent an admission that the above is prior art.

SUMMERY OF THE UTILITY MODEL

The main aim at of this application provides mouse fixer, aims at solving the great inconvenient technical problem of accomodating that leads to of fixing device structure volume that prior art mouse was experimental used.

In order to achieve the above purpose, the present application provides a mouse fixer, including a fixing body and an auxiliary component detachably connected to the fixing body, where the auxiliary component can be placed in the fixing body after being folded, the fixing body includes a tube body and a conical head, a large-diameter end of the conical head is connected to one end of the tube body, and a small-diameter end of the conical head is used for extending out of the head of a mouse; the auxiliary assembly comprises a fixing strip and a limiting strip used for fixing the mouse tail, and one end of the limiting strip is detachably connected with one end of the fixing strip.

Optionally, the limiting strip comprises a first clamping strip, a second clamping strip and a plurality of splicing blocks, two adjacent splicing blocks are rotatably connected, a first clamping block and a second clamping block are respectively arranged on two sides of each splicing block, the first clamping blocks are fixed through the first clamping strips, the second clamping blocks are fixed through the second clamping strips, and one end, far away from the conical head, of each first clamping strip is connected with a rubber tube for straightening the tail of the small mouse.

Optionally, a sliding groove is formed in the rubber tube along the axis direction of the rubber tube, a tail clamp is arranged in the rubber tube, and one end of the tail clamp extends out of the sliding groove and is in sliding connection with the sliding groove.

Optionally, one end of the tube body, which is far away from the conical head, is connected with a limiting cover, and a tail opening for extending out the mouse tail is formed in the center of the limiting cover.

Optionally, one end of the fixing strip, which is far away from the rubber tube, is connected with a fixing ring for passing through the head of the mouse.

Optionally, the fixing ring is enclosed by an adjusting belt, a plurality of strip-shaped adjusting holes are formed in the adjusting belt at even intervals, and one end of the adjusting belt penetrates through one adjusting hole.

Optionally, four extending openings used for extending the limbs of the mouse are formed in the side wall of the tube body, and two sides of the fixing strip are detachably connected with positioning strips used for fixing the limbs of the mouse.

Optionally, the positioning strip is sleeved with a flexible sheath, and the positioning strip is internally provided with a memory metal elastic sheet.

Optionally, a through hole for extending four limbs of a mouse is formed in the positioning strip, an elastic rope is connected to one end, away from the tube body, of the positioning strip, and a claw clamp for clamping a claw of the mouse is connected to one end, away from the positioning strip, of the elastic rope.

Optionally, the length of fixed strip is less than the length of pipe shaft, the width of fixed strip is less than the diameter of pipe shaft, the fixed strip with pipe shaft outer wall passes through magic subsides and can dismantle the connection.

The beneficial effect that this application can realize as follows: this application is fixed the truck of mouse through fixed body, and the tail of mouse is fixed through auxiliary assembly in order to accomplish the work of mouse tail injection. The auxiliary assembly comprises a fixing strip and a limiting strip, the limiting strip is used for fixing and limiting the position and the state of the mouse tail, and the fixing strip is used for connecting the limiting strip with the pipe body. During the use, penetrate fixed truck with the mouse head from the pipe shaft, the tail of rethread spacing with the mouse is fixed, easily realizes the fixed to mouse health and tail state, at the in-process to mouse tail injection, and the staff need not to fix mouse tail with the hand, improves the simple and easy degree and the light effect of experimentation greatly. For can dismantling the connection between fixed strip and the spacing, and fixed strip and spacing homoenergetic enough realize folding or rollup, the fixed strip and the spacing of folding or rolling up can be placed inside the pipe shaft, easily accomodate and arrange in order, have solved the great inconvenient technical problem of accomodating that leads to of fixing device structure volume of prior art mouse experiment usefulness.

Drawings

FIG. 1 is a schematic structural diagram of a mouse holder in an embodiment of the present application

Reference numerals: 1-a tube body; 2-extending out of the opening; 3-a conical head; 4-fixing strips; 5, fixing a ring; 6-adjusting holes; 7-a first clamping strip; 8-a second clamping strip; 9-splicing blocks; 10-a rubber tube; 11-a sliding groove; 12-a positioning bar; 13-through hole.

Detailed Description

The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making any creative effort belong to the protection scope of the present application.

It should be noted that all directional indicators (such as up, down, left, right, front, and back \8230;) in the embodiments of the present application are only used to explain the relative positional relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicators are correspondingly changed.

In this application, unless expressly stated or limited otherwise, the terms "connected," "secured," and the like are to be construed broadly, and thus, for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be interconnected within two elements or in a relationship where two elements interact with each other unless otherwise specifically limited. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as the case may be.

In addition, if there is a description of "first", "second", etc. in the embodiments of the present application, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. In addition, technical solutions between the embodiments may be combined with each other, but must be based on the realization of the technical solutions by a person skilled in the art, and when the technical solutions are contradictory to each other or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope claimed in the present application.

It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

In the medical field, the mouse is a commonly used experimental animal, tail vein injection is often required to be performed on the experimental mouse in the experimental process, a device for fixing the mouse in the prior art is only used for fixing the trunk of the mouse, and in the tail vein injection process, the tail of the mouse is often manually grasped and continuously straightened until the injection is completed.

Therefore, a mouse fixer which is easy to operate, store and arrange and is not easy to damage is needed.

Based on this, this application embodiment provides a mouse fixer.

Example 1

Referring to fig. 1, the present embodiment provides a mouse holder, including: the auxiliary assembly can be placed in the fixed body after being folded, the fixed body comprises a tube body 1 and a conical head 3, the large-diameter end of the conical head 3 is connected with one end of the tube body 1, and the small-diameter end of the conical head 3 is used for extending out of the head of a mouse; the auxiliary assembly comprises a fixed strip 4 and a limiting strip for fixing the mouse tail, and one end of the limiting strip is detachably connected with one end of the fixed strip 4.

What need explain, this application relates to the mouse experiment fixing device technical field convenient to accomodate the arrangement, and this application provides a mouse fixer, and it is including fixed body and auxiliary assembly, and fixed body is used for fixing the truck of mouse, and auxiliary assembly is used for the tail of fixed mouse in order to accomplish the work of mouse tail injection. In detail, fixed body includes shaft 1 and the conical head 3 of being connected with 1 one end of shaft, and shaft 1 and the equal both ends open-ended structure of conical head 3, and 3 both ends diameters of conical head are different, because mouse head size is less than trunk size and mouse health is softer, passes shaft 1 with the head of mouse and stretches out the realization from 3 path ends of conical head to fix. In detail, the auxiliary assembly comprises a fixing strip 4 and a limiting strip, the limiting strip is used for fixing and limiting the position and the state of the mouse tail, and the fixing strip 4 is used for connecting the limiting strip with the pipe body 1. During the use, penetrate fixed truck with the mouse head from pipe shaft 1, the tail of rethread spacing with the mouse is fixed, easily realizes the fixed to mouse health and tail state, at the in-process to mouse tail injection, the staff need not to grasp the mouse tail again continuously, then can effectively avoid the staff to point to take place the sour soft condition once more, improves the simple and easy degree and the light effect of experimentation greatly. It is worth explaining, for dismantling the connection between the fixed strip 4 that this embodiment set up and the spacing, and fixed strip 4 and spacing homoenergetic realize folding or rolling up, and folding or rolling up fixed strip 4 and spacing can be placed inside pipe shaft 1, easily accomodate and arrange in order, have solved the great inconvenient technical problem who accomodates that leads to of fixing device structure volume that prior art mouse was experimental used. On the other hand, adopt fixed connection for between fixed strip 4, spacing, the pipe shaft 1, damage easily accomodating the in-process, adopt between fixed strip 4, spacing, the pipe shaft 1 in this embodiment to dismantle the connection, can effectively avoid the structure to take place to damage, reduce the required cost of experiment greatly, still solve the higher problem of prior art test cost.

Example 2

This embodiment is a preferred embodiment of the present application, and discloses a mouse fixer based on embodiment 1, specifically: spacing includes first joint strip 7, second joint strip 8 and a plurality of concatenation piece 9, rotates between two adjacent concatenation pieces 9 to be connected, and the both sides of concatenation piece 9 have first joint piece and second joint piece respectively, and a plurality of first joint pieces are fixed through first joint strip 7, and a plurality of second joint pieces are fixed through second joint strip 8, and the one end that conical head 3 was kept away from to first joint strip 7 is connected with the rubber tube 10 that is used for the straight little mouse tail. It should be noted that, by arranging the plurality of splicing blocks 9, splicing blocks 9 of different numbers can be selected and connected according to the length of the experimental mouse tail, so that the practicability of the device is improved. The connected splicing blocks 9 are fixed in position through the first clamping strip 7 and the second clamping strip 8, so that the surfaces of the spliced splicing blocks 9 are in the same plane. The rubber tube 10 is used for penetrating the tail of the mouse, the tail of the mouse does not need to be pulled manually in the rubber hose, the tail of the mouse can automatically realize the state of a pump finger, and then the work of injection can be completed by a worker conveniently. It is worth explaining that the lengths of the first clamping strip 7 and the second clamping strip 8 are smaller than the length of the pipe body 1, the two adjacent splicing blocks 9 are connected in a rotating mode, the connected splicing blocks 9 can be rolled up, and then the splicing blocks 9, the first clamping strip 7 and the second clamping strip 8 can be placed in the pipe body 1.

As an optional embodiment, the rubber tube 10 is provided with a sliding groove 11 along an axial direction thereof, a tail clip is arranged in the rubber tube 10, and one end of the tail clip extends out of the sliding groove 11 to be slidably connected with the sliding groove 11. It should be noted that, with the tail clip and the sliding groove 11, the worker only needs to insert the tail end of the mouse tail into the rubber tube 10, then clip the mouse tail with the tail clip, slide the tail clip along the sliding groove 11 to the end far away from the conical head 3, pass the mouse tail through the rubber tube 10 to achieve fixation, and then pass the needle through the sliding groove 11 to align and insert the blood vessel at the tail of the mouse, thereby completing the injection. As an optional implementation mode, one end of the pipe body 1, which is far away from the conical head 3, is connected with a limiting cover, and the center of the limiting cover is provided with a tail port for extending out of a mouse tail. Through spacing lid and the tail mouth of seting up on the spacing lid, can highly fix mouse tail at pipe shaft 1 end, simultaneously, when accomodating the arrangement, spacing lid can also be convenient for seal the structure of pipe shaft 1 inside, avoids the structure of pipe shaft 1 inside to fall out, further solves prior art and is difficult for accomodating the technical problem of arrangement to mouse fixing device

Example 3

This embodiment is a preferred embodiment of the present application, and discloses a mouse fixer based on embodiment 1, specifically: one end of the fixing strip 4 far away from the rubber tube 10 is connected with a fixing ring 5 used for penetrating the head of the mouse. The length of the fixing strip 4 is less than that of the pipe body 1, and the width of the fixing strip 4 is less than the diameter of the pipe body 1. Set up retainer plate 5 on retainer plate 4, the neck of mouse is fixed with retainer plate 5, pass retainer plate 4 pipe shaft 1, behind cone 3, can directly drive the mouse and fix the mouse truck in pipe shaft 1, need the staff to impel the pipe shaft 1 with the mouse among the prior art in for, the operation process of this embodiment is simpler, for realizing above-mentioned effect, the width of retainer plate 4 sets up the diameter that is less than pipe shaft 1, and the width of retainer plate 4 still is less than the diameter of cone 3 small diameter ends, can place in pipe shaft 1 for realizing retainer plate 4, the length of retainer plate 4 sets up the length that is less than pipe shaft 1. As an optional implementation manner, the fixing ring 5 is enclosed by an adjusting belt, a plurality of strip adjusting holes 6 are uniformly arranged on the adjusting belt at intervals, and one end of the adjusting belt passes through one adjusting hole 6. It should be noted that, in order to adapt to the fixation of mice of different physiques, the fixing ring 5 is set to be a structure with a variable diameter, specifically, the adjusting belt is provided with the adjusting hole 6, and the diameter of the fixing ring 5 is adjusted by penetrating one end of the adjusting belt through the adjusting holes 6 at different positions.

As an optional implementation manner, four extending ports 2 for extending the limbs of the mouse are formed in the side wall of the tube body 1, and two sides of the fixing strip 4 are detachably connected with positioning strips 12 for fixing the limbs of the mouse. It should be noted that, during the experiment, in addition to injecting the mouse tail, the injection to the limbs of the mouse is also involved, and in the prior art, the injection to the mouse tail or the injection to the limbs of the mouse is often only completed, so that different devices need to be prepared, and the cost required by the experiment is high. This embodiment makes the four limbs of mouse stretch out through the four limbs of stretching out mouthful 2 of seting up, and the four limbs of mouse are fixed a position to rethread location strip 12, then can accomplish the injection work to mouse four limbs, and then this device can enough accomplish the fixed work of mouse afterbody injection, can accomplish the fixed work of mouse four limbs injection again, and function singleness and the higher problem of cost can also be solved among the prior art to this embodiment. As an alternative embodiment, the positioning strip 12 is externally sleeved with a flexible sheath, and the positioning strip 12 is internally provided with a memory metal elastic sheet. As an optional implementation manner, a through hole 13 for extending out of four limbs of the mouse is formed in the positioning strip 12, an elastic rope is connected to one end of the positioning strip 12, which is far away from the tube body 1, and a claw clamp for clamping a claw of the mouse is connected to one end of the elastic rope, which is far away from the positioning strip 12. The claw of the mouse is clamped by the claw clamp and pulled out of the tube body 1, and then the claw passes through the through hole 13 to be fixed, so that the four limbs of the mouse are further fixed. The fixed strip 4 is connected with the outer wall of the pipe body 1 in a detachable mode through the magic tape. Paste through the magic and realize being connected dismantling of fixed strip 4 and pipe shaft 1, can also set up the lug on fixed strip 4, set up the recess on pipe shaft 1, perhaps set up the recess on fixed strip 4, set up the lug on pipe shaft 1, realize dismantling through the cooperation between lug and the recess and be connected.

The above description is only a preferred embodiment of the present application, and not intended to limit the scope of the present application, and all modifications of equivalent structures and equivalent processes, which are made by the contents of the specification and the drawings of the present application, or which are directly or indirectly applied to other related technical fields, are included in the scope of the present application.

Claims (10)

1. Mouse fixer, its characterized in that includes: the mouse head fixing device comprises a fixing body and an auxiliary assembly detachably connected with the fixing body, wherein the auxiliary assembly can be placed in the fixing body after being folded, the fixing body comprises a tube body (1) and a conical head (3), the large-diameter end of the conical head (3) is connected with one end of the tube body (1), and the small-diameter end of the conical head (3) is used for extending out of the head of a mouse;

the auxiliary assembly comprises a fixing strip (4) and a limiting strip for fixing the mouse tail, and one end of the limiting strip is detachably connected with one end of the fixing strip (4).

2. The mouse fixer according to claim 1, characterized in that the limiting strip comprises a first clamping strip (7), a second clamping strip (8) and a plurality of splicing blocks (9), two adjacent splicing blocks (9) are rotatably connected with each other, a first clamping block and a second clamping block are respectively arranged on two sides of each splicing block (9), the first clamping blocks are fixed through the first clamping strip (7), the second clamping blocks are fixed through the second clamping strip (8), and one end of each first clamping strip (7) far away from the conical head (3) is connected with a rubber tube (10) for straightening the tail of the mouse.

3. The mouse fixer according to claim 2, wherein a sliding groove (11) is formed in the rubber tube (10) along the axial direction of the rubber tube, a tail clip is arranged in the rubber tube (10), and one end of the tail clip extends out of the sliding groove (11) and is connected with the sliding groove (11) in a sliding manner.

4. The mouse fixer according to claim 2, characterized in that one end of the tube body (1) far away from the conical head (3) is connected with a limiting cover, and the center of the limiting cover is provided with a tail port for extending out of a mouse tail.

5. The mouse holder according to claim 3, characterized in that the end of the fixing strip (4) away from the rubber tube (10) is connected with a fixing ring (5) for passing through the head of the mouse.

6. The mouse fixer according to claim 5, wherein the fixing ring (5) is enclosed by an adjusting belt, a plurality of strip-shaped adjusting holes (6) are formed in the adjusting belt at uniform intervals, and one end of the adjusting belt penetrates through one adjusting hole (6).

7. The mouse fixer according to claim 3, wherein the side wall of the tube body (1) is provided with four extending ports (2) for extending the limbs of the mouse, and two sides of the fixing strip (4) are detachably connected with positioning strips (12) for fixing the limbs of the mouse.

8. The mouse fixer according to claim 7, characterized in that the positioning bar (12) is sleeved with a flexible sheath and the positioning bar (12) is provided with a memory metal spring sheet therein.

9. The mouse fixer according to claim 7, wherein the positioning bar (12) is provided with a through hole (13) for extending out of the limbs of the mouse, one end of the positioning bar (12) far away from the tube body (1) is connected with an elastic rope, and one end of the elastic rope far away from the positioning bar (12) is connected with a claw clamp for clamping the claw of the mouse.

10. The mouse fixer according to claim 1, wherein the length of the fixing strip (4) is smaller than the length of the tube body (1), the width of the fixing strip (4) is smaller than the diameter of the tube body (1), and the fixing strip (4) is detachably connected with the outer wall of the tube body (1) through a magic tape.

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