CN215535260U - Multifunctional rat fixing device - Google Patents
Multifunctional rat fixing device Download PDFInfo
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- CN215535260U CN215535260U CN202022847938.0U CN202022847938U CN215535260U CN 215535260 U CN215535260 U CN 215535260U CN 202022847938 U CN202022847938 U CN 202022847938U CN 215535260 U CN215535260 U CN 215535260U
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Abstract
The utility model relates to a multifunctional rat fixing device which comprises a suspension frame and an experimental rat fixing box, wherein the suspension frame comprises a suspension frame, the suspension frame is enclosed by a bottom plate, a top plate and a surrounding plate to form a C-shaped frame, a limiting fixing ring is fixedly arranged on one side of the upper surface of the bottom plate, a lifting mechanism is arranged on the top plate, one end of the experimental rat fixing box is movably connected with the limiting fixing ring, the side wall of the experimental rat fixing box is connected with the lifting mechanism, the lifting mechanism is driven, and the inclination angle of the experimental rat fixing box is adjusted. The utility model has simple structure and convenient use, is specially used for abdominal administration, and greatly protects the hand safety of experimenters.
Description
Technical Field
The utility model belongs to the technical field of experimental auxiliary equipment, relates to a mouse fixer, and particularly relates to a multifunctional rat fixing device.
Background
At present, with the development of biotechnology and the need of medical research for solving human serious diseases, a laboratory mouse is used as a very common laboratory animal, the research of a medical and pharmaceutical research laboratory on the laboratory mouse is an essential experimental link, and the experimental results need to carry out various experimental operations on the laboratory mouse, for example, in the aspect of skin injury repair, back skin injury molding needs to be carried out on the laboratory mouse, and then the back skin injury molding is carried out on the laboratory mouse regularly; in addition, some toxicological and pharmacological experimental administration needs to be carried out through abdominal administration or tail vein administration of experimental mice;
the existing experimental mouse fixer has simple structure and single function, and can not meet the requirements of multiple experimental operations at the same time; when the drug is administered to the skin injury part on the back, generally, an experimenter puts a mouse on a squirrel cage cover or other rough surfaces with the left hand, and when the mouse struggles forward and crawls, the drug administration treatment is performed to the injury part on the back with the right hand, but the mouse is not fixed at all, so that the movable range of the mouse is large, the operation of the experiment is inconvenient, and the experimenter is bitten;
when laboratory mouse abdominal cavity was dosed, because be afraid of the syringe needle of dosing to prick the viscera of mouse, so generally all be that the laboratory technician left hand is carrying the mouse afterbody, let the mouse front paws grasp the mouse cage lid, form the handstand posture and carry out the abdominal cavity and dose, the mouse front paws are likely to let out the mouse cage lid and go to grasp the hand of stinging the laboratory technician like this at the in-process of dosing to cause the inaccuracy of experimental data and also have certain injury risk to the laboratory technician.
The following patent documents relevant to the present application are found by search, and specific disclosures are as follows:
1. mouse fixing device (CN206491890U), including holding a section of thick bamboo and setting up in holding the toper end cover of a section of thick bamboo front end, its characterized in that: the accommodating cylinder comprises a first U-shaped plate located on the upper portion and a second U-shaped plate located on the lower portion, the conical end cover comprises a first half conical plate located on the upper portion and a second half conical plate located on the lower portion, the front end of the first half conical plate is hinged to the front end of the second half conical plate, the rear end of the first half conical plate is hinged to the front end of the first U-shaped plate, the rear end of the second half conical plate is hinged to the front end of the second U-shaped plate, a first U-shaped expansion plate is telescopically connected to the front and back of the rear end of the first U-shaped plate, a second U-shaped expansion plate is telescopically connected to the front and back of the rear end of the second U-shaped plate, a front limb clamping device used for clamping and fixing mouse front limbs is arranged between the first U-shaped expansion plate and the second U-shaped expansion plate, a rear limb clamping device used for clamping and fixing mouse rear limbs is arranged between the first U-shaped expansion plate and the second U-shaped expansion plate, a first U-shaped plate and a second U-shaped plate are arranged between the first U-shaped plate and the second U-shaped plate, And a locking device with adjustable distance is arranged between the first U-shaped expansion plate and the second U-shaped expansion plate.
2. A rat holder (CN206151624U) for injecting rat tail vein comprises: a base plate; the cover body is arranged on the bottom plate, the cover body is provided with an inner cavity which is communicated from front to back and used for containing a mouse, and the top of one end of the cover body is provided with at least one insertion slot; the head fixing plate is inserted into the insertion slot, and a notch for clamping a mouse head is formed in the bottom of the head fixing plate; and the tail fixing unit is connected with the other end of the cover body and comprises a tail plate and a tail fixer, wherein the tail plate is fixedly connected with the other end of the cover body, the tail plate is provided with a through hole for allowing a tail to pass through, the tail fixer comprises a tension tube with external threads and a nut, the tension tube is funnel-shaped, the large end of the tension tube is communicated with the through hole in the tail plate, the small end of the tension tube penetrates through the nut, and the nut is screwed into the tension tube to tighten up the tension tube so as to clamp the tail.
3. The utility model provides a mouse trapper (CN209824977U), includes the bottom plate, the top fixed mounting of bottom plate has outer lantern ring, the inside movable mounting of outer lantern ring has interior lantern ring, the top fixed mounting of interior lantern ring has the PC translucent cover, the top fixed mounting of PC translucent cover has the top cap, the hand-hole has been seted up to the inside of top cap, the inside fixed mounting of top cap has the permanent magnet that is located the hand-hole left and right sides, the top fixed mounting of top cap has the handle that is located the permanent magnet top, the inside fixed mounting of top cap has the bearing that is located both sides around the hand-hole, two the inside of bearing all with roller bearing fixed connection, the outside fixed mounting of roller bearing has the board of placing that is located the hand-hole inside, the equal fixed mounting in both sides of placing the board has the sticky tape, the outside movable mounting of outer lantern ring has the butt joint plate.
Through comparison of technical features, the technical structures of the above-mentioned patent publications and the present invention are different, and the creativity and novelty of the present invention application are not affected.
SUMMERY OF THE UTILITY MODEL
The multifunctional rat fixing device aims to overcome the defects in the prior art, is simple in structure and convenient to use, is specially used for abdominal administration, and protects the hand safety of experimenters.
The technical problem to be solved by the utility model is realized by adopting the following technical scheme:
the utility model provides a multi-functional rat fixing device, includes mounted frame and experiment mouse fixed box, the mounted frame includes the mounted frame, the mounted frame encloses by bottom plate, roof, bounding wall and closes and form "C" style of calligraphy frame, spacing solid fixed ring is equipped with admittedly to bottom plate upper surface one side, be provided with elevating system on the roof, experiment mouse fixed box one end and spacing solid fixed ring swing joint, the lateral wall of experiment mouse fixed box links to each other with elevating system, drives elevating system, adjusts the inclination of experiment mouse fixed box.
And, elevating system includes support, fixed pulley group and rocking arm, the support is adorned admittedly at the lower surface of suspension frame roof, the vertical fixed pulley group of installing in one side on the support, the rocking arm is installed to the opposite side, be provided with the wire reel on the rocking arm, the winding has wire rope on the wire reel, wire rope's the other end is around on the fixed pulley group, and wire rope tip is adorned the couple admittedly.
And, the fixed box of experiment mouse includes the mouse box body and fixes the knot of hanging in mouse box body one end, the mouse box body encloses by the iron sheet and closes formation cylinder structure, outside convex hasp is made to iron sheet one end an organic whole, and the iron sheet other end that corresponds the hasp position is gone up an organic whole and is made a plurality of keyholes, still an organic whole system has a plurality of circular couple holes on the iron sheet between the adjacent keyhole, the other both ends of iron sheet still all are provided with convex baffle symmetrically, the baffle edge is provided with the magnet.
And an operation window is further integrally formed on the experiment mouse fixing box, and an inserting plate is further arranged on the experiment mouse fixing box corresponding to the position of the operation window.
The utility model has the advantages and positive effects that:
the distance between the pulleys of the fixed pulley block is adjusted through the rocking of the rocker arm, so that the inclination angle of the experimental mouse fixing box is adjusted in a rising or falling mode, the strength of an experimenter is greatly saved, the experimenter is protected, and the experimental operation is convenient;
the experiment mouse fixing box is provided with a plurality of operation windows, the outer sides of the operation windows are provided with the insertion plates, and the experiment can be carried out by pulling out the insertion plates at the corresponding parts according to which parts need to be operated;
the experiment mouse fixing box can be adjusted in size, so that the experiment mouse fixing box is suitable for experiment mice with different sizes, the experiment operation is convenient, and the cost is saved;
the experimental mouse fixing box disclosed by the utility model is designed to be of an integrally open type, so that the operation of experimenters in fixing the experimental mouse is facilitated, the trouble of experiment operation caused by refusing to drill into the fixer for the experimental mouse is avoided, and meanwhile, the experimental mouse fixing box is convenient to clean and is not easy to leave a sanitary dead angle.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an expanded view of the experimental mouse fixing box of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments, which are illustrative only and not limiting, and the scope of the present invention is not limited thereby.
A multifunctional rat fixing device comprises a suspension frame and an experimental rat fixing box, wherein the suspension frame comprises a suspension frame 1, the suspension frame is surrounded by a bottom plate, a top plate and a surrounding plate to form a C-shaped frame, a limiting fixing ring 12 is fixedly arranged on one side of the upper surface of the bottom plate, a lifting mechanism is arranged on the top plate, one end of the experimental rat fixing box is movably connected with the limiting fixing ring, the side wall of the experimental rat fixing box is connected with the lifting mechanism, the lifting mechanism is driven, and the inclination angle of the experimental rat fixing box is adjusted;
the lifting mechanism comprises a support 2, a fixed pulley block 4 and a rocker arm 6, the support is fixedly mounted on the lower surface of a top plate of the suspension frame, the fixed pulley block is vertically mounted on one side of the support through a vertical rod 3, the rocker arm is mounted on the other side of the support, a wire reel 5 is arranged on the rocker arm, a steel wire rope is wound on the wire reel, the other end of the steel wire rope surrounds the fixed pulley block, and a hook is fixedly mounted at the end part of the steel wire rope;
the experimental mouse fixing box comprises a mouse box body 7 and a hanging buckle 13 fixed at one end of the mouse box body, wherein the mouse box body is in a cylindrical structure formed by enclosing of iron sheets, one end of each iron sheet is integrally provided with a locking buckle 15 protruding outwards, the other end of each iron sheet corresponding to the locking buckle is integrally provided with a plurality of locking holes 9, the locking holes can be selected to be enclosed and fixed according to the size of an experimental mouse, a plurality of circular hook holes 8 are further integrally formed in the iron sheet between the adjacent locking holes and used for being connected with hooks of a lifting mechanism, the other two ends of each iron sheet are symmetrically provided with arc-shaped baffles 10, and the edges of the baffles are provided with magnets 14;
in the specific implementation of the utility model, in order to enable the experimental mouse to be subjected to experimental operation when the experimental mouse is obliquely arranged, the experimental mouse fixing box is also integrally provided with an operation window, and the experimental mouse fixing box corresponding to the operation window is also provided with an inserting plate 11 which is also made of an iron sheet.
When the device is used specifically, the lock catch at one end of the iron sheet is selected to be locked in a closed mode at the position of the lock hole according to the size of a laboratory mouse, then the baffle at one end is folded, the laboratory mouse is placed in the closed mode, the fixing box of the laboratory mouse is closed after the baffle at the other end is folded, the laboratory mouse is fixed, then one end of the fixing box of the laboratory mouse is fixed to the bottom of the suspension frame, the circular hook hole in the fixing box of the laboratory mouse is connected with the hook of the lifting mechanism, when an abdominal cavity administration experiment is carried out, the rocker arm is shaken to incline the fixing box of the laboratory mouse, and the inserting plate is pulled out of the exposed belly to carry out experiment operation.
The distance between the pulleys of the fixed pulley block is adjusted through the rocking of the rocker arm, so that the inclination angle of the experimental mouse fixing box is adjusted in a rising or falling mode, the strength of an experimenter is greatly saved, the experimenter is protected, and the experimental operation is convenient;
the experiment mouse fixing box is provided with a plurality of operation windows, the outer sides of the operation windows are provided with the insertion plates, and the experiment can be carried out by pulling out the insertion plates at the corresponding parts according to which parts need to be operated;
the experiment mouse fixing box can be adjusted in size, so that the experiment mouse fixing box is suitable for experiment mice with different sizes, the experiment operation is convenient, and the cost is saved;
the experimental mouse fixing box is designed to be of an integrally open type, so that the experimental mouse fixing box is convenient for an experimenter to operate when the experimenter fixes the experimental mouse, and the trouble caused by the fact that the experimental mouse refuses to drill into the fixer for experimental operation is avoided.
The embodiments of the utility model and the accompanying drawings are disclosed for illustrative purposes, but will be understood by those skilled in the art: various substitutions, changes and modifications are possible without departing from the spirit and scope of the utility model and the appended claims, and therefore the scope of the utility model is not limited to the disclosure of the embodiments and the accompanying drawings.
Claims (4)
1. A multi-functional rat fixing device which characterized in that: the experimental mouse fixing box comprises a suspension frame and an experimental mouse fixing box, wherein the suspension frame comprises a suspension frame, the suspension frame is enclosed by a bottom plate, a top plate and a surrounding plate to form a C-shaped frame, a limiting fixing ring is fixedly arranged on one side of the upper surface of the bottom plate, a lifting mechanism is arranged on the top plate, one end of the experimental mouse fixing box is movably connected with the limiting fixing ring, the side wall of the experimental mouse fixing box is connected with the lifting mechanism, the lifting mechanism is driven, and the inclination angle of the experimental mouse fixing box is adjusted.
2. The multi-functional rat fixation device of claim 1, further comprising: the lifting mechanism comprises a support, a fixed pulley block and a rocker arm, the support is fixedly arranged on the lower surface of a top plate of the suspension frame, the fixed pulley block is vertically arranged on one side of the support, the rocker arm is arranged on the other side of the support, a wire spool is arranged on the rocker arm, a steel wire rope is wound on the wire spool, the other end of the steel wire rope surrounds the fixed pulley block, and a hook is fixedly arranged at the end part of the steel wire rope.
3. The multi-functional rat fixation device of claim 1, further comprising: the experiment mouse fixing box comprises a mouse box body and a hanging buckle fixed at one end of the mouse box body, the mouse box body is enclosed by an iron sheet to form a cylinder structure, one end of the iron sheet is integrally provided with a lock buckle protruding outwards, the other end of the iron sheet corresponding to the lock buckle position is integrally provided with a plurality of lock holes, a plurality of circular hook holes are further integrally formed in the iron sheet between the adjacent lock holes, the other two ends of the iron sheet are symmetrically provided with arc-shaped baffles, and the edges of the baffles are provided with iron magnets.
4. The multi-functional rat fixation device of claim 1, further comprising: the experiment mouse fixing box is further integrally provided with an operation window, and the experiment mouse fixing box corresponding to the position of the operation window is further provided with an inserting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022847938.0U CN215535260U (en) | 2020-12-02 | 2020-12-02 | Multifunctional rat fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022847938.0U CN215535260U (en) | 2020-12-02 | 2020-12-02 | Multifunctional rat fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215535260U true CN215535260U (en) | 2022-01-18 |
Family
ID=79815034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022847938.0U Active CN215535260U (en) | 2020-12-02 | 2020-12-02 | Multifunctional rat fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215535260U (en) |
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2020
- 2020-12-02 CN CN202022847938.0U patent/CN215535260U/en active Active
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