CN216168063U - Adjustable mouse stereotaxic instrument - Google Patents
Adjustable mouse stereotaxic instrument Download PDFInfo
- Publication number
- CN216168063U CN216168063U CN202122489113.0U CN202122489113U CN216168063U CN 216168063 U CN216168063 U CN 216168063U CN 202122489113 U CN202122489113 U CN 202122489113U CN 216168063 U CN216168063 U CN 216168063U
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- Prior art keywords
- mouse
- fixing
- plate
- fixing seat
- fixed
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- 239000004744 fabric Substances 0.000 claims description 7
- 230000003139 buffering effect Effects 0.000 claims description 5
- 230000007246 mechanism Effects 0.000 claims description 5
- 238000002474 experimental method Methods 0.000 abstract description 9
- 210000000613 ear canal Anatomy 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 210000003254 palate Anatomy 0.000 abstract description 3
- 241000699666 Mus <mouse, genus> Species 0.000 description 57
- 210000001847 jaw Anatomy 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 210000004556 brain Anatomy 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000036541 health Effects 0.000 description 3
- 210000005036 nerve Anatomy 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 241000699670 Mus sp. Species 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 210000003625 skull Anatomy 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
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Abstract
The utility model discloses an adjustable mouse stereotaxic apparatus, which comprises a bottom plate, wherein an operation table for placing a mouse is arranged above the bottom plate, a first fixed seat is arranged at one end of the operation table, a palate clamp for positioning the palate of the mouse is arranged at one side of the first fixed seat, two groups of second fixed seats are symmetrically arranged at two sides of the operation table, ear rods for positioning the ear canal of the mouse are arranged at one side of the second fixed seats close to the operation table, the adjustable mouse stereotaxic apparatus also comprises a fixing component for fixing the body of the mouse, and the fixing component is arranged above the operation table. The device is beneficial to the smooth operation of the experiment, simple in structure and convenient to use.
Description
Technical Field
The utility model relates to the technical field of scientific research equipment, in particular to an adjustable mouse stereotaxic instrument.
Background
The brain stereotaxic apparatus, also called a brain fixing device, determines the position of some nerve structures under the cortex by using a three-dimensional coordinate system defined by a mark or other reference points outside the skull so as to carry out directional stimulation, damage, medicine injection, electric potential guidance and other researches on the nerve structures under the condition of non-direct-view exposure.
The utility model discloses a chinese utility model patent that current patent publication number is CN213283561U discloses a big mouse brain stereotaxic apparatus convenient to adjust fixedly, set up big mouse loading board on through the bed plate, set up the first adjusting screw on the fixed frame through adjusting, the height of convenient regulation loading board, and set up the fine setting fixed plate that can finely tune lateral distance on the loading board, detain the fine setting handle, make the fine setting fixed plate carry out lateral shifting, and adjust the ear pole that the symmetry set up can two-way movement be used for fixing big mouse duct through adjusting the third adjusting screw, through adjusting the door tooth of the fixed big mouse of second adjusting screw, make the fixed of big mouse brain swift, and adjust conveniently, the precision is high.
Above-mentioned locater is when using, though can realize the accurate location to big or small mouse brain, but can not realize the quick location to the mouse health, thereby can lead to the mouse health to rock in the experimentation and influence the experiment process, and the not convenient to use provides an adjustable mouse stereotaxic instrument now to this problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an adjustable mouse stereotaxic instrument to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
an adjustable mouse stereotaxic apparatus comprises a bottom plate, an operating table for placing a mouse is arranged above the bottom plate, a first fixing seat is arranged at one end of the operating table, an upper jaw clamp for positioning the upper jaw of the mouse is arranged on one side of the first fixing seat, two groups of second fixing seats are symmetrically arranged on two sides of the operating table, ear rods for positioning the ear canal of the mouse are arranged on one side, close to the operating table, of the second fixing seats, and a fixing component is further included;
the fixing assembly is used for fixing the body of the mouse and is positioned above the operating platform.
As a further scheme of the utility model: fixed subassembly is two sets of including the mount pad that is located operation panel top both sides the top of mount pad is fixed with the mounting bracket, the top middle part of mounting bracket is equipped with the screw hole that runs through the mounting bracket setting, the inside threaded connection of screw hole has the threaded rod, the bottom of threaded rod is rotated and is connected with the fixed plate that is used for advancing line location to the mouse health, just the top both sides of fixed plate all are equipped with and are used for preventing fixed plate pivoted telescopic link, the upper end of telescopic link with mounting bracket fixed connection, just the below of fixed plate is equipped with and is used for playing the safeguard mechanism of cushioning effect to the mouse.
As a further scheme of the utility model: protection machanism is including the multiunit spring that is located the fixed plate bottom, the multiunit the spring equidistance distribute in the bottom of fixed plate, just the bottom mounting of spring has the guard plate.
As a further scheme of the utility model: the mouse-placing device is characterized in that a groove for placing a mouse is formed in the middle of the upper portion of the operating platform, a cloth liner is pasted inside the groove, and the cloth liner is detachably connected with the groove.
As a further scheme of the utility model: the lifting assembly used for adjusting the height of the operating platform is arranged in the bottom plate below the operating platform, the bottom end of the second fixing seat is located on the surface of the bottom plate and is provided with a second moving assembly used for driving the second fixing seat to move, and the bottom end of the first fixing seat is located on the surface of the bottom plate and is provided with a first moving assembly used for driving the first fixing seat to move.
As a still further scheme of the utility model: and a knob for rotating the threaded rod is fixed at the top end of the threaded rod.
Compared with the prior art, the utility model has the beneficial effects that:
the fixing assembly is arranged, the fixing plate can be driven to move up and down by rotating the threaded rod, so that the mouse can be conveniently clamped and fixed, the fixing assembly is suitable for mice with different sizes, is flexible to use, can effectively prevent the situation that the body of the mouse shakes to influence the experiment process in the experiment process, is beneficial to smooth experiment, and is simple in structure and convenient to use.
According to the mouse clamping device, the protection mechanism is arranged, and the spring and the protection plate can play a good buffering effect on the mouse when the fixing plate clamps and fixes the mouse, so that the situation that the mouse struggles on the operation table and the experiment is influenced due to the fact that the mouse is uncomfortable due to overlarge clamping force of the fixing plate is avoided, the mouse can be effectively protected, and the mouse clamping device is convenient to use.
According to the utility model, the pad cloth is arranged in the groove, so that the phenomenon that the groove is polluted in the process of a mouse test can be avoided, and the locator is more convenient to use.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the fixing member of the present invention.
Fig. 3 is a schematic structural view of the cloth liner of the present invention.
Wherein: 1. a base plate; 2. a first fixed seat; 3. a jaw is mounted; 4. a second fixed seat; 5. an ear stick; 6. an operation table; 7. a mounting seat; 8. a mounting frame; 9. a threaded hole; 10. a threaded rod; 11. a fixing plate; 12. a telescopic rod; 13. a spring; 14. a protection plate; 15. a knob; 16. a groove; 17. a cloth liner.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1 to 3, in an embodiment of the present invention, an adjustable stereo positioning apparatus for a mouse includes a base plate 1, an operation table 6 for placing a mouse is disposed above the base plate 1, a first fixing seat 2 is disposed at one end of the operation table 6, a jaw 3 for positioning a jaw of the mouse is disposed at one side of the first fixing seat 2, the jaw 3 is used to position the jaw of the mouse conveniently, two sets of second fixing seats 4 are symmetrically disposed at two sides of the operation table 6, ear rods 5 for positioning an ear canal of the mouse are disposed at one side of the second fixing seats 4 close to the operation table 6, and the ear rods 5 are used to position the ear canal of the mouse conveniently;
the fixed subassembly is used for fixing the body of mouse, thereby can effectually prevent to take place because the mouse body rocks the condition that influences the experiment process in the experimentation, be favorable to going on smoothly of experiment, the fixed subassembly is located the top of operation panel 6.
The fixing component comprises mounting seats 7 positioned on two sides above an operating platform 6, mounting frames 8 are fixed at the top ends of two groups of mounting seats 7, a threaded hole 9 penetrating through the mounting frame 8 is formed in the middle of the top end of each mounting frame 8, a threaded rod 10 is connected to the inner thread of the threaded hole 9, a fixing plate 11 used for positioning the body of a mouse is rotatably connected to the bottom end of the threaded rod 10, telescopic rods 12 used for preventing the fixing plate 11 from rotating are arranged on two sides above the fixing plate 11, the upper end of each telescopic rod 12 is fixedly connected with the mounting frame 8, a protection mechanism used for buffering the mouse is arranged below the fixing plate 11, when the fixing component is used, the threaded rod 10 is rotated to enable the threaded rod 10 to be screwed in or screwed out of the inner part of the threaded hole 9, so that the fixing plate 11 can be driven to move up and down, and the two groups of telescopic rods 12 above the fixing plate 11 can play a role of guiding the fixing plate 11, the situation that the fixing plate 11 rotates along with the rotation of the threaded rod 10 is avoided, and the body of the mouse can be clamped and positioned through the fixing plate 11.
Protection machanism is including the multiunit spring 13 that is located fixed plate 11 bottom, multiunit spring 13 equidistance distribute in the bottom of fixed plate 11, just the bottom mounting of spring 13 has guard plate 14, through spring 13 and the setting of guard plate 14, when fixed plate 11 carries out the centre gripping to the mouse and fixes, spring 13 and guard plate 14 can play fine buffering effect to the mouse, avoid the too big discomfort that causes the mouse of clamping-force of fixed plate 11.
The top middle part of operation panel 6 is equipped with the recess 16 that is used for placing the mouse, just the inside of recess 16 is pasted and is had floorcloth 17, and the setting of floorcloth 17 can avoid the mouse at the in-process that carries out the experiment, and the contaminated condition of recess 16 takes place, floorcloth 17 with recess 16 can be dismantled and be connected, is convenient for dismantle the change to the floorcloth 17 after polluting.
The operating platform 6 is provided with a lifting component for adjusting the height of the operating platform 6 in the bottom plate 1, specifically, the lifting component can be in a mode that a lifting frame drives the operating platform 6 to lift, and then the lifting component drives the operating platform 6 to move up and down, so that a mouse can be at a proper height, the bottom end of the second fixing seat 4 is arranged on the surface of the bottom plate 1 and is provided with a second moving component for driving the second fixing seat 4 to move, specifically, the second moving component can adopt a mode that a lead screw rotates to drive the second fixing seat 4 to move on the operating platform 6, the second moving component drives the second fixing seat 4 to move, so that the position of the ear rod 5 can be adjusted, the ear canal of the mouse can be conveniently positioned, the bottom end of the first fixing seat 2 is arranged on the surface of the bottom plate 1 and is provided with a first moving component for driving the first fixing seat 2 to move, specifically, the first movable assembly of this department can adopt the lead screw to rotate the mode that drives first fixing base 2 and move on operation panel 6, drives first fixing base 2 through first movable assembly and removes to can adjust the position of going up jaw 3, be convenient for fix a position the palace of mouse.
Example 2
Referring to fig. 1 to fig. 3, the difference from embodiment 1 is: the top of threaded rod 10 is fixed with knob 15 that is used for rotating threaded rod 10, and the setting of knob 15 is convenient for drive threaded rod 10 and rotates, facilitates the use.
The working principle of the utility model is as follows:
when the mouse fixing device is used, a mouse is placed in the groove 16, the knob 15 is rotated to drive the threaded rod 10 to rotate, so that the threaded rod 10 can be screwed into or out of the threaded hole 9, the fixing plate 11 can be driven to move up and down, the two groups of telescopic rods 12 above the fixing plate 11 can play a role in guiding the fixing plate 11, the situation that the fixing plate 11 rotates along with the rotation of the threaded rod 10 is avoided, the fixing plate 11 moves downwards to drive the protection plate 14 to move up and down to clamp and position the body of the mouse, the arrangement of the spring 13 can play a good buffering effect on the mouse, the situation that the mouse is uncomfortable due to overlarge clamping force between the fixing plate 11 and the protection plate 14 is avoided, the operation table 6 is driven to move up and down by the lifting assembly, the mouse can be at a proper height, and the first fixing seat 2 is driven to move by the first moving assembly, thereby can adjust the position of going up jaw 3, be convenient for fix a position the palate of mouse, remove the subassembly through the second and drive 4 removals of second fixing base to can adjust the position of ear stick 5, be convenient for fix a position the duct of mouse.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof.
Claims (6)
1. An adjustable mouse stereotaxic apparatus comprises a base plate (1), an operating table (6) for placing a mouse is arranged above the base plate (1), a first fixing seat (2) is arranged at one end of the operating table (6), an upper jaw clamp (3) for positioning the upper jaw of the mouse is arranged on one side of the first fixing seat (2), two groups of second fixing seats (4) are symmetrically arranged on two sides of the operating table (6), and ear rods (5) for positioning the auditory canal of the mouse are arranged on one side, close to the operating table (6), of each second fixing seat (4);
the fixing component is used for fixing the body of the mouse and is positioned above the operating platform (6).
2. The adjustable mouse stereotaxic apparatus according to claim 1, the fixing component comprises mounting seats (7) positioned at two sides above the operating platform (6), mounting frames (8) are fixed at the top ends of the two groups of mounting seats (7), the middle part of the top end of the mounting rack (8) is provided with a threaded hole (9) which penetrates through the mounting rack (8), a threaded rod (10) is connected with the inner thread of the threaded hole (9), a fixing plate (11) for positioning the body of the mouse is rotatably connected with the bottom end of the threaded rod (10), and both sides above the fixed plate (11) are provided with telescopic rods (12) for preventing the fixed plate (11) from rotating, the upper end of the telescopic rod (12) is fixedly connected with the mounting rack (8), and a protection mechanism for buffering the mouse is arranged below the fixing plate (11).
3. An adjustable mouse stereotaxic apparatus according to claim 2, wherein the protection mechanism comprises a plurality of sets of springs (13) at the bottom end of the fixed plate (11), the plurality of sets of springs (13) are equidistantly distributed at the bottom end of the fixed plate (11), and a protection plate (14) is fixed at the bottom end of the springs (13).
4. The adjustable mouse stereotaxic apparatus according to claim 1, wherein a groove (16) for placing a mouse is formed in the middle of the upper portion of the operating platform (6), a cloth liner (17) is pasted inside the groove (16), and the cloth liner (17) is detachably connected with the groove (16).
5. The adjustable mouse stereotaxic apparatus according to claim 1, wherein a lifting component for adjusting the height of the console (6) is disposed inside the bottom plate (1) below the console (6), a second moving component for driving the second fixing seat (4) to move is disposed on the surface of the bottom plate (1) at the bottom end of the second fixing seat (4), and a first moving component for driving the first fixing seat (2) to move is disposed on the surface of the bottom plate (1) at the bottom end of the first fixing seat (2).
6. An adjustable mouse stereotaxic apparatus according to claim 2, wherein a knob (15) for turning the threaded rod (10) is fixed to the top end of the threaded rod (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122489113.0U CN216168063U (en) | 2021-10-15 | 2021-10-15 | Adjustable mouse stereotaxic instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122489113.0U CN216168063U (en) | 2021-10-15 | 2021-10-15 | Adjustable mouse stereotaxic instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216168063U true CN216168063U (en) | 2022-04-05 |
Family
ID=80867241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122489113.0U Expired - Fee Related CN216168063U (en) | 2021-10-15 | 2021-10-15 | Adjustable mouse stereotaxic instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216168063U (en) |
-
2021
- 2021-10-15 CN CN202122489113.0U patent/CN216168063U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220405 |