CN217066695U - Device for dissecting and fixing mouse - Google Patents
Device for dissecting and fixing mouse Download PDFInfo
- Publication number
- CN217066695U CN217066695U CN202220189639.9U CN202220189639U CN217066695U CN 217066695 U CN217066695 U CN 217066695U CN 202220189639 U CN202220189639 U CN 202220189639U CN 217066695 U CN217066695 U CN 217066695U
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- CN
- China
- Prior art keywords
- working plate
- mouse
- sleeve pipe
- support frame
- sliding
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000007924 injection Substances 0.000 claims abstract description 16
- 238000002347 injection Methods 0.000 claims abstract description 16
- 238000002224 dissection Methods 0.000 claims abstract description 13
- 239000003814 drug Substances 0.000 claims description 8
- 241000446313 Lamella Species 0.000 claims description 7
- 229940079593 drug Drugs 0.000 claims description 4
- 230000006978 adaptation Effects 0.000 claims description 3
- 241000699666 Mus <mouse, genus> Species 0.000 description 31
- 241000699670 Mus sp. Species 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 1
- 238000010241 blood sampling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003304 gavage Methods 0.000 description 1
- 239000007928 intraperitoneal injection Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000144 pharmacologic effect Effects 0.000 description 1
- 239000007929 subcutaneous injection Substances 0.000 description 1
- 238000010254 subcutaneous injection Methods 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
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Abstract
The utility model discloses a device for dissecting and fixing a mouse, which comprises a support frame and a square working plate, wherein two sides of the working plate are rotatably connected with the support frame; four first sliding grooves are formed in the front face of the working plate along two diagonal lines, first sliding blocks are connected in the first sliding grooves in a sliding mode, locking bolts are arranged on the first sliding blocks, and the end portions of the locking bolts are tightly propped against the working plate; the support frame is characterized in that a supporting assembly capable of axially sliding along the vertical column is arranged on the vertical column of the support frame, the supporting assembly comprises a triangular supporting plate, a first sleeve and a second sleeve, the supporting triangular plate is arranged on the second sleeve, and the first sleeve and the second sleeve are sleeved on the outer portion of the vertical column. The utility model discloses a working plate is one board dual-purpose, can regard as the dissection board to use also can regard as the injection workstation to use, and the two only needs can realize switching through turning over the working plate, and it is quick and convenient to switch.
Description
Technical Field
The utility model relates to an experimental apparatus technical field, in particular to be used for mouse to dissect and fixed device.
Background
The mouse is widely researched and is a common animal for pharmacological, physiological and other subject experiments, and a series of operations comprise gavage, intraperitoneal injection, subcutaneous injection, tail vein injection and blood sampling.
In the existing mouse experiment, the mouse dissection and the mouse injection are both required to be carried out on different devices, the dissection is carried out by fixing the mouse on a dissection table, and the injection is carried out by holding by hand or fixing in an independent fixer. This results in the increase of experimental apparatus for mice, and the hand-held mode has the danger that the mice struggle, break away from, hurt people.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's is not enough, provides a device that is used for the mouse to dissect and fixes, and the working plate is dual-purpose, can regard as dissecting the board and use also can regard as the injection workstation to use, and the two only needs can realize switching through turning over the working plate, and it is quick and convenient to switch.
The purpose of the utility model is realized through the following technical scheme:
a device for dissecting and fixing a mouse comprises a support frame and a square working plate, wherein the support frame is U-shaped, and two sides of the working plate are rotatably connected with the support frame;
four first sliding grooves are formed in the front face of the working plate along two diagonal lines, a first sliding block is connected in the first sliding grooves in a sliding mode, a locking bolt is arranged on the first sliding block, the end portion of the locking bolt abuts against the working plate, and a binding belt for fixing four limbs of a mouse is arranged on the first sliding block;
the back of the working plate is provided with a fixing component for fixing the mouse during drug injection;
be equipped with on the vertical post of support frame and follow vertical post endwise slip's supporting component, supporting component includes triangular support board, first sleeve pipe and second sleeve pipe, it sets up on the second sleeve pipe to support the set-square, first sleeve pipe and second sleeve pipe are all established vertical post is outside, first sheathed tube bottom is equipped with the external screw thread, first sheathed tube top is lamella formula structure, second sleeve pipe bottom be equipped with the internal thread of external screw thread adaptation, the second sleeve pipe sets up first sleeve pipe is outside, and with first sleeve pipe threaded connection.
Further, fixed subassembly includes semicircle tubulose fixer and fixation clamp, the fixation clamp sets up inside the fixer, the working plate back is equipped with the second sliding tray, the fixer bottom be equipped with second sliding tray sliding fit's second slider, the fixer pass through second slider, second sliding tray with the working plate is connected.
Furthermore, hollow sleeves are arranged on two side edges of the fixer, a connecting plate is arranged at the top of the second sliding block, the connecting plate is arranged in the hollow sleeves and can slide vertically, a plurality of first threaded holes are uniformly formed in the hollow sleeves along the vertical direction, a plurality of second threaded holes are uniformly formed in the connecting plate along the vertical direction, and the hollow sleeves and the connecting plate are connected through connecting bolts, the first threaded holes and the second threaded holes.
Furthermore, the both sides of working plate are equipped with the chucking hole, be equipped with the bolt that corresponds with the chucking hole on the vertical post of support frame.
Furthermore, the free end of the bandage is provided with a magic tape.
Furthermore, one end of the fixer is opened, an arc baffle is arranged at the opening end of the fixer, and a push rod is arranged on the arc baffle.
The utility model has the advantages that:
1) the utility model discloses a working plate is one board dual-purpose, can regard as the dissection board to use also can regard as the injection workstation to use, and the two only needs can realize switching through turning over the working plate, and it is quick and convenient to switch.
2) The adjustable fixer volume of connecting plate and the cavity cover that sets up is fixed the mouse of different sizes when making things convenient for the injection.
Drawings
Fig. 1 is a schematic overall structure diagram of a device for dissecting and fixing a mouse according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a working plate of the device for dissecting and fixing a mouse according to the embodiment of the present invention in a horizontal state;
fig. 3 is a schematic structural view of a support assembly according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a working plate of the device for dissecting and fixing a mouse according to the embodiment of the present invention in a vertically retracted state;
FIG. 5 is a schematic view of the back side of the working plate of the device for mouse dissection and fixation;
FIG. 6 is a schematic view of the connection relationship between the first slider and the first sliding groove;
FIG. 7 is a schematic structural view of a fixing assembly;
in the figure, 1, a support frame; 2. a working plate; 3. a first sliding groove; 4. a first slider; 5. locking the bolt; 6. binding bands; 7. a fixing assembly; 8. a vertical column; 9. a support assembly; 10. a triangular support plate; 11. a first sleeve; 12. a second sleeve; 13. a holder; 14. a fixing clip; 15. a second sliding groove; 16. a second slider; 17. hollow sleeve; 18. a connecting plate; 19. a connecting bolt; 20. a bolt; 21. an arc-shaped baffle plate; 22. a push rod.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1 to 7, the present invention provides a technical solution:
the embodiment is as follows:
as shown in fig. 1-7, a device for dissecting and fixing a mouse comprises a support frame 1 and a square working plate 2, wherein the support frame 1 is U-shaped, and two sides of the working plate 2 are rotatably connected with the support frame 1;
four first sliding grooves 3 are formed in the front face of the working plate 2 along two diagonal lines, first sliding blocks 4 are connected in the first sliding grooves 3 in a sliding mode, locking bolts 5 are arranged on the first sliding blocks 4, the end portions of the locking bolts 5 are tightly propped against the working plate 2, and binding bands 6 for fixing four limbs of a mouse are arranged on the first sliding blocks 4;
the back of the working plate 2 is provided with a fixing component 7 for fixing a mouse during drug injection;
be equipped with on the vertical post 8 of support frame 1 and follow 8 endwise slip's of vertical post supporting component 9, supporting component 9 includes triangular support plate 10, first sleeve 11 and second sleeve 12, support the set-square setting on second sleeve 12, first sleeve 11 and second sleeve 12 all overlap and establish vertical post 8 is outside, the bottom of first sleeve 11 is equipped with the external screw thread, the top of first sleeve 11 is the lamella formula structure, second sleeve 12 bottom be equipped with the internal thread of external screw thread adaptation, second sleeve 12 sets up first sleeve 11 is outside, and with 11 threaded connection of first sleeve.
Wherein the inside of second sleeve pipe 12 upper end is equipped with the bell mouth, and the bell mouth corresponds with lamella formula structure, and when first sleeve pipe 11 moved for second sleeve pipe 12, lamella formula structure was compressed tightly under the effect of bell mouth, and then hugs closely on vertical post 8.
The working principle is as follows: the front surface of the working plate 2 is used as a mouse dissecting plate, and when dissecting, the four limbs of the mouse can be fixed through the binding bands 6 to perform dissecting operation. When the mouse is fixed, the distance between the four binding ropes is correspondingly adjusted by adjusting the position of the first sliding block 4, so that the fixation of the mice with different body types can be met. The first sliding block 4 is adjusted to a proper position and then fixed by screwing the locking bolt 5, and when the locking bolt 5 is quiet, the first sliding block 4 is tightly propped against the working plate 2 to limit the movement of the first sliding block 4.
The back of the working plate 2 is used as a mouse medicine injection working table, and when medicine injection is needed, the mouse is placed into the fixer 13, so that medicine injection is facilitated.
The switching between the dissecting plate and the medicine injection workbench is realized by rotating the working plate 2. The method specifically comprises the following steps: when needing to switch, slide supporting component 9 to 8 bottoms on the vertical post, behind the 2 upsides of working plate, the bottom surface that support triangular plate on the slip supporting component 9 on the second sleeve pipe 12 this moment and working plate 2 was close to. Rotate first sleeve 11 this moment, when first sleeve 11 rotated, because the inside of second sleeve 12 upper end is equipped with the bell mouth, the bell mouth corresponds with lamella formula structure, and when first sleeve 11 moved for second sleeve 12, lamella formula structure was compressed tightly under the effect of bell mouth, and then hugs closely on vertical post 8. The support assembly 9 is now fixed and thus provides a stable support for the work plate 2.
The utility model discloses a 2 boards of working plate are dual-purpose, can regard as the dissection board to use also can regard as the injection workstation to use, and the two only needs can realize switching through 2 upsets to the working plate, and it is quick and convenient to switch.
Further, as shown in fig. 2, 3 and 7, the fixing assembly 7 includes a semicircular tubular holder 13 and a fixing clip 14, the fixing clip 14 is disposed inside the holder 13, a second sliding groove 15 is disposed on the back surface of the working plate 2, a second slider 16 slidably engaged with the second sliding groove 15 is disposed at the bottom end of the holder 13, and the holder 13 is connected to the working plate 2 through the second slider 16 and the second sliding groove 15.
The two side edges of the fixer 13 are provided with hollow sleeves 17, the top of the second slider 16 is provided with a connecting plate 18, the connecting plate 18 is arranged in the hollow sleeves 17, the connecting plate 18 can vertically slide, the hollow sleeves 17 are uniformly provided with a plurality of first threaded holes along the vertical direction, the connecting plate 18 is uniformly provided with a plurality of second threaded holes along the vertical direction, and the hollow sleeves 17 and the connecting plate 18 are connected with the second threaded holes through connecting bolts 19 and first threaded holes.
The connecting plate 18 and the hollow sleeve 17 are used for adjusting the volume of the fixator 13, so that mice of different body types can be conveniently fixed. If the size of the mouse is larger, the connecting plate 18 is pulled out of the hollow sleeve 17 to be lengthened, and the connecting plate 18 is locked through the connecting bolt 19 after being adjusted in place. The height of the holder 13 is increased, and the internal volume of the holder 13 is increased, so that the mouse can be held. The mouse is fixed at fixer 13 and presss from both sides mouse back and neck skin through fixation clamp 14, improves fixed effect.
The volume of the fixing device 13 can be adjusted by the connecting plate 18 and the hollow sleeve 17, so that mice of different body types can be conveniently fixed during drug injection.
Further, as shown in fig. 4, clamping holes are formed in two sides of the working plate 2, and a plug pin 20 corresponding to the clamping holes is arranged on the vertical column 8 of the support frame 1. The arranged bolt 20 is used for connecting the working plate 2 with the vertical column 8 when the working plate 2 is not used for vertical placement, so that the rotation of the working plate 2 is limited, and the space occupancy rate of the device can be reduced.
Furthermore, the free end of the binding band 6 is provided with a magic tape. Bandage 6 of 6 free ends of bandage is used for the one end of fixed mouse, and this end sets up the magic and pastes when fixed mouse four limbs, and the magic is pasted and is formed fixed clitellum, and the diameter of fixed clitellum is adjustable, conveniently fixes different trapezoidal mice like this.
Further, as shown in fig. 1, one end of the holder 13 is open, an arc-shaped baffle 21 is disposed at the open end of the holder 13, and the arc-shaped baffle 21 is provided with a push rod 22. The push rod 22 moves the east arc-shaped baffle 21 along the axial direction of the fixer 13, so that the axial distance of the fixer 13 is compressed, the moving space of the mouse is limited, and the fixing effect is improved.
The foregoing is illustrative of the preferred embodiments of the present invention, and it is to be understood that the invention is not limited to the precise forms disclosed herein, and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the invention as defined by the appended claims. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.
Claims (6)
1. A device for mouse dissection and fixation, characterized by: the device comprises a support frame and a square working plate, wherein the support frame is U-shaped, and two sides of the working plate are rotatably connected with the support frame;
four first sliding grooves are formed in the front face of the working plate along two diagonal lines, a first sliding block is connected in the first sliding grooves in a sliding mode, a locking bolt is arranged on the first sliding block, the end portion of the locking bolt is tightly propped against the working plate, and a binding belt used for fixing four limbs of a mouse is arranged on the first sliding block;
the back of the working plate is provided with a fixing component for fixing the mouse during drug injection;
be equipped with on the vertical post of support frame and follow vertical post endwise slip's supporting component, supporting component includes triangular support board, first sleeve pipe and second sleeve pipe, the triangular support board sets up on the second sleeve pipe, first sleeve pipe and second sleeve pipe are all established vertical post is outside, first sheathed tube bottom is equipped with the external screw thread, first sheathed tube top is the lamella formula structure, second sleeve pipe bottom be equipped with the internal thread of external screw thread adaptation, the second sleeve pipe sets up first sleeve pipe is outside, and with first sleeve pipe threaded connection.
2. The device for mouse dissection and fixation according to claim 1, wherein: the fixing assembly comprises a semicircular tubular fixer and a fixing clamp, the fixing clamp is arranged inside the fixer, a second sliding groove is formed in the back face of the working plate, a second sliding block in sliding fit with the second sliding groove is arranged at the bottom end of the fixer, and the fixer is connected with the working plate through the second sliding block and the second sliding groove.
3. The device for mouse dissection and fixation according to claim 2, wherein: the two side edges of the fixer are provided with hollow sleeves, the top of the second sliding block is provided with a connecting plate, the connecting plate is arranged in the hollow sleeves, the connecting plate can slide vertically, the hollow sleeves are uniformly provided with a plurality of first threaded holes vertically, the connecting plate is uniformly provided with a plurality of second threaded holes vertically, and the hollow sleeves and the connecting plate are connected through connecting bolts, the first threaded holes and the second threaded holes.
4. The device for mouse dissection and fixation according to claim 1, wherein: the both sides of working plate are equipped with the chucking hole, be equipped with the bolt that corresponds with the chucking hole on the vertical post of support frame.
5. The device for mouse dissection and fixation according to claim 1, wherein: the free end of the bandage is provided with a magic tape.
6. The device for mouse dissection and fixation according to claim 2, wherein: one end of the fixer is open, an arc-shaped baffle is arranged at the open end of the fixer, and a push rod is arranged on the arc-shaped baffle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220189639.9U CN217066695U (en) | 2022-01-24 | 2022-01-24 | Device for dissecting and fixing mouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220189639.9U CN217066695U (en) | 2022-01-24 | 2022-01-24 | Device for dissecting and fixing mouse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217066695U true CN217066695U (en) | 2022-07-29 |
Family
ID=82543326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220189639.9U Expired - Fee Related CN217066695U (en) | 2022-01-24 | 2022-01-24 | Device for dissecting and fixing mouse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217066695U (en) |
-
2022
- 2022-01-24 CN CN202220189639.9U patent/CN217066695U/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: 20220729 |