CN215227608U - Mouse experimental apparatus based on magnetic resonance - Google Patents
Mouse experimental apparatus based on magnetic resonance Download PDFInfo
- Publication number
- CN215227608U CN215227608U CN202023194747.5U CN202023194747U CN215227608U CN 215227608 U CN215227608 U CN 215227608U CN 202023194747 U CN202023194747 U CN 202023194747U CN 215227608 U CN215227608 U CN 215227608U
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- hole
- magnetic resonance
- jackscrew
- mice
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- 241000699666 Mus <mouse, genus> Species 0.000 claims abstract description 38
- 241000699670 Mus sp. Species 0.000 claims abstract description 33
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 239000011148 porous material Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 238000004026 adhesive bonding Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
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- Magnetic Resonance Imaging Apparatus (AREA)
Abstract
The utility model provides a magnetic resonance-based white mouse experimental device, which comprises a bed plate, wherein two T-shaped guide grooves are arranged in parallel along the width direction of the bed plate, and two sliding blocks are arranged in each T-shaped guide groove in a sliding manner; the guide rod is arranged perpendicular to the T-shaped guide grooves and arranged on two sliding blocks respectively arranged in the two T-shaped guide grooves; all slide on every guide bar and be provided with two grip blocks, be provided with the centre gripping hole that is used for centre gripping mice shank on the grip block, and the axis in centre gripping hole intersect in the length direction of guide bar through setting up T type guide way and guide bar, sets up the grip block on the guide bar, can adjust the distance between the guide bar and adjust the grip block corresponding with the four limbs position of mice to adapt to the mice of different volumes, carry out the centre gripping through the centre gripping pore of grip block to the four limbs of mice, make the mice difficult for struggling away, the reliability is high.
Description
Technical Field
The utility model relates to a mice detects experimental facilities technical field, concretely relates to mice experimental apparatus based on magnetic resonance.
Background
When a magnetic resonance detection experiment is carried out on the body of a mouse, the living mouse needs to be fixed on a mouse fixing table; the head, the four limbs, the body and the tail of the mouse are fixed through some auxiliary fixing devices, so that the magnetic resonance experiment of the mouse is convenient. When the existing mouse fixing table is used in a magnetic resonance environment, the limbs of a mouse are usually clamped by clips, the clips are fixed to a bed body through elastic ropes, and the clips are fixedly arranged and cannot adapt to mice with different volumes; the clamp is directly added on the four limbs of the white mouse, so that the pain of the white mouse is increased, the experimental effect is influenced, the white mouse is clamped by the clamp and is likely to break loose, and the normal operation of the experiment is not facilitated.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned problem, the application provides a mice experimental apparatus based on magnetic resonance, through setting up T type guide way and guide bar, set up the grip block on the guide bar, can slide along T type guide way between two guide bars, it is that the body width of guide bar and mice is unanimous, slide on the guide bar through the grip block, thereby it is corresponding with the four limbs position of mice to adjust the grip block, thereby adapt to the mice of different volumes, carry out the centre gripping to the four limbs of mice through the centre gripping pore of grip block, make mice difficult for struggling away, the reliability is high.
The utility model provides a mouse experimental device based on magnetic resonance, which comprises a bed plate, wherein two T-shaped guide grooves are arranged in parallel along the width direction of the bed plate, and two sliders are arranged in each T-shaped guide groove in a sliding manner; the guide rod is arranged perpendicular to the T-shaped guide grooves and arranged on two sliding blocks respectively arranged in the two T-shaped guide grooves; every all slide on the guide bar and be provided with two grip blocks, be provided with the centre gripping hole that is used for centre gripping mice shank on the grip block, just the axis in centre gripping hole intersects in the length direction of guide bar.
Preferably, a first jackscrew hole is arranged on the sliding block in a penetrating mode, a first jackscrew rod is connected to the inner thread of the first jackscrew hole in a threaded mode, and the first jackscrew hole is perpendicular to the board surface of the bed board.
Preferably, the clamping block comprises a first body arranged on the guide rod in a sliding manner and a second body hinged with the first body, a first screw rod penetrates through one side of the second body, which is far away from the hinged part, and a threaded hole corresponding to the first screw rod is formed in the first body; the clamping hole comprises a first semicircular hole located on the first body and a second semicircular hole located on the second body.
Preferably, a flexible pad is arranged on the inner side wall of the clamping hole.
Preferably, a fixing hole is formed in the sliding block in a penetrating mode, and the guide rod penetrates through the fixing hole.
Preferably, the sliding block is further provided with a second jackscrew hole communicated with the fixing hole, a second jackscrew is connected to the second jackscrew hole in an internal thread mode, and the guide rod can be locked through the second jackscrew.
Preferably, the bed board is further provided with a head binding band and a body binding band.
Advantageous effects
The utility model provides a mice experimental apparatus based on magnetic resonance has following beneficial effect.
1. Through setting up T type guide way and guide bar, set up the grip block on the guide bar, can follow T type guide way and slide between two guide bars, it is unanimous with the health width of mice that the guide bar is, slide on the guide bar through the grip block, thereby it is corresponding with the four limbs position of mice to adjust the grip block, thereby adapt to the mice of different volumes, the centre gripping is carried out to the four limbs of mice through the centre gripping pore pair of grip block, make mice difficult for struggling to take off, the reliability is high.
2. Through setting up the grip block into first body and the second body of articulated connection, the convenience just sets up the flexible pad in the grip hole to the centre gripping of mouse four limbs, can improve the travelling comfort of mouse, guarantees the effect of experiment.
3. Through set up first jackscrew hole on the slider, set up first jackscrew in first jackscrew hole to can realize the fixed of slider through adjusting first jackscrew, further guarantee the reliability of centre gripping.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings.
Fig. 1 is a schematic front view structure diagram of a white mouse experimental apparatus based on magnetic resonance according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a connection relationship between a slider, a T-shaped guide groove 10 and a guide rod of a mouse experimental apparatus based on magnetic resonance according to an embodiment of the present invention.
Fig. 3 is a schematic front view of a clamping block of a mice experiment device based on magnetic resonance according to an embodiment of the present invention.
Fig. 4 is a schematic side view of a clamping block of a mice experiment device based on magnetic resonance according to an embodiment of the present invention.
Description of the drawings: the bed plate 1, the T-shaped guide groove 10, the sliding block 11, the guide rod 12, the clamping block 13, the clamping hole 1330, the first top screw rod 110, the first body 133, the second body 132, the first screw rod 131, the pin shaft 134, the pin shaft hole 1340, the guide hole 1332, the threaded hole 1310, the first semicircular hole 1330a, the second semicircular hole 1330b, the flexible pad 1331, the fixing hole 112, the second top screw 111, the head strap 21, the second head strap 22, the strip-shaped magic tape 210, the body strap 31 and the second body strap 32.
Detailed Description
The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and are not limiting of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
The utility model provides a mouse experimental device based on magnetic resonance, referring to fig. 1-4, as a preferred embodiment, the utility model comprises a bed plate 1, two T-shaped guide grooves 10 are arranged in parallel along the width direction of the bed plate 1, and two sliders 11 are arranged in each T-shaped guide groove 10 in a sliding manner; the T-shaped guide groove structure further comprises two guide rods 12 which are arranged in parallel, the guide rods 12 are perpendicular to the T-shaped guide grooves 10, and the guide rods 12 are arranged on two sliding blocks 11 which are respectively arranged in the two T-shaped guide grooves 10; each guide rod 12 is provided with two clamping blocks 13 in a sliding manner, each clamping block 13 is provided with a clamping hole 1330 for clamping the leg of the white rat, and the axis of each clamping hole 1330 intersects with the length direction of the guide rod 12.
Specifically, when in use, the distance between two slide blocks 11 positioned in the same T-shaped guide groove 10 is adjusted according to the volume of the mouse, the distance is consistent with the body width of the mouse, or slightly wider than the body width of the mouse, so that the width between the two guide rods 12 is adjusted to correspond to the body width of the mouse, by adjusting and increasing the two clamping blocks 13 on the same guide rod 12 to slide on the guide rod, so as to adjust the clamping blocks to correspond to the four limbs of the mouse, thereby adapting to the mice with different volumes, clamping the four limbs of the mouse through the clamping holes of the clamping blocks, so that the mouse is not easy to break loose, the clamping holes 1330 can clamp the position of the mouse close to the feet, as an optimal mode, can make centre gripping hole 1330 centre gripping mice four limbs be close to the position of health, can be better fix the mice, the reliability is high.
The lower part of the slide block position is a T-shaped structure corresponding to the T-shaped guide groove 10, the thickness of the T-shaped structure in the direction vertical to the T-shaped surface can be set to be consistent with the width of the T-shaped guide groove 10, when the slide block is installed in the T-shaped guide groove 10, the T-shaped structure part is firstly inserted into the T-shaped guide groove 10, and the slide block is rotated by 90 degrees, so that the slide block is in sliding fit with the T-shaped guide groove 10; of course, the T-shaped guide groove 10 may extend from one side of the top board 1 to the other side, and the slider may be directly inserted into the T-shaped guide groove 10 from the side surface of the top board 1.
Referring to fig. 1 and 2, preferably, a first jackscrew hole is formed in the sliding block 11 in a penetrating manner, a first jackscrew rod 110 is connected to the first jackscrew hole in an internal thread manner, and the first jackscrew hole is perpendicular to the plate surface of the bed plate 1.
In the use, after the position of slider 11 has been adjusted, can be through adjusting first jackscrew 110 and rotate downwards, first jackscrew 110 can push up the guide slot bottom of T type guide way 10, thereby jack-up slider 11 makes the upper surface top tight of slider 11 and T type guide way 10, realize the location to slider 11, thereby make the rigidity of two guide bars 12, can further improve the reliability fixed to the mice, for the convenience of the operation to first jackscrew 110, be provided with airfoil portion at the tip of first jackscrew.
Referring to fig. 3 and 4, preferably, the clamping block 13 includes a first body 133 slidably disposed on the guide rod and a second body 132 hinged to the first body 133, a first screw 131 is disposed through one side of the second body 132 away from the hinged portion, and a threaded hole 1310 corresponding to the first screw 131 is disposed on the first body 133; the clamping holes 1330 include a first semi-circular hole 1330a on the first body 133 and a second semi-circular hole 1330b on the second body 132.
As a preferred embodiment, the clamping block 13 includes a first body and a second body, the second body is provided with a guide hole 1332, the guide rod 12 is sleeved with the guide hole 1332, the guide rod 12 can use a guide rod with a rectangular cross section, the guide hole 1332 is a rectangular hole, the clamping block 13 can be prevented from rotating by the arrangement mode, the use convenience is improved, the second body 133 is provided with a pin shaft hole 1340, the first body 132 is hinged to the second body 133 through the pin shaft 134 and the pin shaft hole 1340, the first body can be opened when a white mouse is fixed by the arrangement mode, the white mouse can be conveniently fixed, then the first screw 131 is rotated to be screwed into the threaded hole 1310, the fixing of the white mouse is realized, and the mode is firm and reliable, and the white mouse can be prevented from shaking off.
Referring to fig. 3, as a preferred embodiment, a flexible pad 1331 is disposed on the inner sidewall of the clamping hole 1330, the flexible pad may be made of a material commonly used in the field of silicone rubber, and may be disposed on the inner sidewall of the clamping hole 1330 through an adhesive bonding method, so that the comfort of the mouse may be improved, the influence of pain on the effect may be reduced, and the experimental effect may be improved.
Further, referring to fig. 2, as a specific embodiment, a fixing hole 112 is penetratingly formed on the slider 11, the guide rod 12 is penetratingly formed in the fixing hole 112, and the guide rod 12 can be conveniently disposed on the slider by forming the penetratingly formed fixing hole 112.
In a preferred embodiment, the slide block 11 is further provided with a second bolt hole communicating with the fixing hole 112, a second bolt 111 is screwed into the second bolt hole, and the guide rod 12 can be locked by the second bolt 111. After the guide bar 12 is disposed in the fixing hole, the guide bar 12 is fixed by the second jackscrew 111, and in this way, the connection strength between the slider and the guide bar can be ensured.
Referring to fig. 1, preferably, in order to ensure the reliable fixation of the mice, the bed plate 1 is further provided with a head strap 21 and a body strap 31, the heads of the mice are fixed through the head strap 21, the body strap 31 fixes the bodies of the mice, one ends of the head strap 21 and the body strap 31 can be fixed on the bed plate 1 in an adhering manner, magic tapes are arranged on the bed plate at intervals corresponding to the head strap 21 and the body strap 31, and magic tapes are arranged at the ends of the head strap 21 and the body strap 31 and are used for fixing the mice through the magic tape adhesion; as another preferred embodiment, the second head strap 22 and the second body strap 32 may be disposed corresponding to the head strap 21 and the body strap 31, the second head strap 22 and the second body strap 32 may also be disposed on the bed plate 1 by gluing, the magic tapes may be disposed on the second head strap 22 and the second body strap 32 on the side close to the bed plate, and the strip magic tapes 210 may be disposed on the side of the head strap 21 and the body strap 31 opposite to the bed plate along the length direction of the head strap 21 and the body strap 31, so as to fix mice of different sizes.
It should be noted that, in order to ensure the working requirement of adapting to magnetic resonance, all the above components are made of non-metal materials, and the bed plate, the guide rod, the slide block, the fixed block and the jackscrew are made of nylon materials, plastics and other materials.
The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be understood by those skilled in the art that the scope of the present invention is not limited to the specific combination of the above-mentioned features, but also covers other embodiments formed by any combination of the above-mentioned features or their equivalents without departing from the spirit of the present invention. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.
Claims (7)
1. A magnetic resonance-based white mouse experimental device comprises a bed plate (1) and is characterized in that two T-shaped guide grooves (10) are arranged in parallel along the width direction of the bed plate (1), and two sliding blocks (11) are arranged in each T-shaped guide groove (10) in a sliding manner; the T-shaped guide groove structure is characterized by further comprising two guide rods (12) which are arranged in parallel, wherein the guide rods (12) are perpendicular to the T-shaped guide grooves (10), and the guide rods (12) are arranged on two sliding blocks (11) which are respectively arranged in the two T-shaped guide grooves (10); every all slide on guide bar (12) and be provided with two grip blocks (13), be provided with on grip block (13) and be used for centre gripping mice shank's centre gripping hole (1330), just the axis of centre gripping hole (1330) intersect in the length direction of guide bar (12).
2. The magnetic resonance-based mouse experimental device according to claim 1, wherein a first jackscrew hole is formed in the sliding block (11) in a penetrating manner, a first jackscrew rod (110) is connected to the first jackscrew hole in a threaded manner, and the first jackscrew hole is perpendicular to the plate surface of the bed plate (1).
3. The mouse experimental device based on magnetic resonance as claimed in claim 1, wherein the clamping block (13) comprises a first body (133) slidably disposed on the guiding rod and a second body (132) hinged to the first body (133), a first screw (131) is disposed through one side of the second body (132) away from the hinged portion, and a threaded hole (1310) corresponding to the first screw (131) is disposed on the first body (133); the clamping hole (1330) includes a first semi-circular hole (1330 a) on the first body (133) and a second semi-circular hole (1330 b) on the second body (132).
4. The magnetic resonance-based white mouse experiment device as claimed in claim 3, wherein a flexible pad (1331) is disposed on the inner side wall of the holding hole (1330).
5. The mouse experimental device based on the magnetic resonance as claimed in claim 1, wherein a fixing hole (112) is formed through the slide block (11), and the guide rod (12) is inserted into the fixing hole (112).
6. The mouse experimental device based on the magnetic resonance as claimed in claim 5, wherein the slide block (11) is further provided with a second jackscrew hole communicated with the fixing hole (112), a second jackscrew (111) is connected to the second jackscrew hole in a threaded manner, and the guide rod (12) can be locked through the second jackscrew (111).
7. A magnetic resonance-based white mouse experiment device according to any one of claims 1-6, wherein the bed board (1) is further provided with a head strap (21) and a body strap (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023194747.5U CN215227608U (en) | 2020-12-28 | 2020-12-28 | Mouse experimental apparatus based on magnetic resonance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023194747.5U CN215227608U (en) | 2020-12-28 | 2020-12-28 | Mouse experimental apparatus based on magnetic resonance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215227608U true CN215227608U (en) | 2021-12-21 |
Family
ID=79488211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023194747.5U Expired - Fee Related CN215227608U (en) | 2020-12-28 | 2020-12-28 | Mouse experimental apparatus based on magnetic resonance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215227608U (en) |
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2020
- 2020-12-28 CN CN202023194747.5U patent/CN215227608U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211221 |