CN208481520U - A kind of device that laboratory mice head is fixed - Google Patents
A kind of device that laboratory mice head is fixed Download PDFInfo
- Publication number
- CN208481520U CN208481520U CN201721689234.7U CN201721689234U CN208481520U CN 208481520 U CN208481520 U CN 208481520U CN 201721689234 U CN201721689234 U CN 201721689234U CN 208481520 U CN208481520 U CN 208481520U
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- bar
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Abstract
The utility model discloses the devices that a kind of laboratory mice head is fixed, including bottom plate, the top surrounding of the bottom plate is mounted on vertical bar, the right side of the vertical bar is equipped with the first annulus, first annulus is connected by even rope with vertical bar, the top of the bottom plate is equipped with cylinder, the outer wall surrounding of the cylinder is provided with opening, the front top dead center position of the cylinder is equipped with straight-bar, the bottom end of the straight-bar is equipped with the second annulus, second annulus is connected by straight-bar with cylinder, the front outer wall of the cylinder is socketed with casing, the cylinder is surrounded by arc plate, the arc plate is connected by shaft with cylinder, the top left hand of the arc plate is equipped with column, the drawing stretches spring and is connected by link with arc plate, it is described that the left side for stretching spring is drawn to be equipped with strut.The fixed device of the laboratory mice head has achieved the effect that carry out fixing comprehensively to mouse, and has had the benefit for carrying out any adjusting to the different size of mouse of fixation.
Description
Technical field
The utility model relates to experimental technique field, the fixed device of specially a kind of laboratory mice head.
Background technique
Mouse is a kind of common experimental animal of medical research, is that medicine, biology, pharmacology, pathology etc. are multidisciplinary
Common experimental animal, when crawl, need to protect it to bite, and the operations such as of short duration intraperitoneal administration can directly arrest administration, but if you need to
When intraperitoneal administration or tail vein injection or tail vein bloodletting etc. operate repeatedly, needs the long period to fix, need using corresponding
Mouse fixing device, existing fixator cannot carry out perfection to the head of mouse and fix, can not be consolidated according to the size of mouse
It is fixed, it cannot achieve the effect that mouse is carried out to fix comprehensively, and do not carry out any adjusting to the different size of mouse of fixation
Benefit.
Summary of the invention
The purpose of this utility model is to provide the devices that a kind of laboratory mice head is fixed, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides the following technical solutions: a kind of dress that laboratory mice head is fixed
It sets, including bottom plate, the top surrounding of the bottom plate is mounted on vertical bar, and the right side of the vertical bar is equipped with the first annulus, and described the
One annulus is connected by even rope with vertical bar, and the top of the bottom plate is equipped with cylinder, and the outer wall surrounding of the cylinder is provided with opening,
The front top dead center position of the cylinder is equipped with straight-bar, and the bottom end of the straight-bar is equipped with the second annulus, and second annulus is logical
It crosses straight-bar to be connected with cylinder, the front outer wall of the cylinder is socketed with casing, and the cylinder is surrounded by arc plate, the arc plate
It is connected by shaft with cylinder, the top left hand of the arc plate is equipped with column, and the left side of the arc plate, which is equipped with to draw, stretches spring, described
Drawing stretches spring and is connected with arc plate by link, described that the left side for stretching spring is drawn to be equipped with strut, the strut by drawing stretch spring and
Arc plate is connected, and the surrounding of described sleeve pipe is provided with sliding slot, and the inside of the sliding slot is equipped with column, is equipped with card on the right side of the column
Bar, the inside circumference of described sleeve pipe are equipped with arc block, and multiple bayonets, the kelly and bayonet clamping are provided on the left of the arc block
It is connected.
Preferably, the bottom end of the bottom plate is equipped with backing plate, and the right side and center top of the backing plate are equipped with first and connect
Bar, the upper and lower ends of the first connecting rod are equipped with the second pin shaft, and the center of the backing plate is provided with slideway, the slideway
Inside left is equipped with second connecting rod, and the bottom end of the second connecting rod is equipped with the first pin shaft, and the second connecting rod passes through connecting shaft and the
One connecting rod is connected, and the outer wall of second pin shaft and the first pin shaft is socketed with sliding block.
Preferably, the bottom end quadrangle of the backing plate is equipped with cushion block.
Preferably, driving lever is installed on the left of described sleeve pipe.
Preferably, the bottom end of the arc plate is equipped with arc pad.
Compared with prior art, the utility model has the beneficial effects that the device that the laboratory mice head is fixed, cylinder
Inner cavity be mouse trunk stationary body, the outer wall surrounding of cylinder is provided with opening, and the four limbs of mouse lean out cylinder by opening
Outside, the bottom end of straight-bar are equipped with the second annulus, and the preceding mouth of mouse passes through the second annulus, and primary fixed, the right side of bar is carried out to mouse
Side is equipped with the first annulus, and the four limbs of mouse pass through the first annulus and are fixed, and the head of mouse can pass through casing, rotating casing,
Cylinder is surrounded by arc plate, and arc plate is with the rotation of casing, and by column in sliding slot inner rotation, and arc plate is in shaft
It under effect, is moved to external diffusion or to center, the left side of arc plate, which is equipped with to draw, stretches spring, and the elasticity for stretching spring is drawn to make arc plate
The mobile power in oriented center, and arc plate clamps the head of mouse, and kelly is equipped on the right side of column, kelly sticks into bayonet
The position of column is fixed behind inside, and also the position of arc plate is fixed, and has reached and has been fixed comprehensively to mouse
Effect, and have the benefit that any adjusting is carried out to the different size of mouse of fixation.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the structural schematic diagram of the utility model inner barrel front view；
Fig. 3 is the structural schematic diagram of the utility model inside pipe casing front view；
Fig. 4 is the structural schematic diagram inside the side view of the utility model bottom end.
In figure: 1, bottom plate, 2, first connecting rod, 3, cylinder, 4, vertical bar, 5, Lian Sheng, the 6, first annulus, 7, opening, 8, casing,
9, strut, 10, draw and stretch spring, 11, link, 12, arc plate, 13, column, 14, shaft, 15, kelly, 16, sliding slot, 17, bayonet,
18, arc block, the 19, second annulus, 20, straight-bar, 21, backing plate, 22, slideway, the 23, first pin shaft, 24, second connecting rod, 25, connecting shaft,
26, sliding block, the 27, second pin shaft, 28, driving lever, 29, cushion block, 30, arc pad.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of device that laboratory mice head is fixed,
Including bottom plate 1, bottom plate 1 is the main part of bearing structure, and the top surrounding of bottom plate 1 is mounted on vertical bar 4, and vertical bar 4 is carrying
The even structure of rope 5, the right side of vertical bar 4 are equipped with the first annulus 6, and the four limbs of mouse pass through the first annulus 6 and are fixed, the first annulus
6 are connected by even rope 5 with vertical bar 4, and the top of bottom plate 1 is equipped with cylinder 3, and the inner cavity of cylinder 3 is the stationary body of mouse trunk,
The outer wall surrounding of cylinder 3 is provided with opening 7, and the four limbs of mouse are leant out outside cylinder 3 by opening 7, the positive top center of cylinder 3
Position is equipped with straight-bar 20, and straight-bar 20 carries the second annulus 19, and the bottom end of straight-bar 20 is equipped with the second annulus 19, and the preceding mouth of mouse passes through
Second annulus 19 carries out primary to mouse and fixes, and the second annulus 19 is connected by straight-bar 20 with cylinder 3, the front outer wall of cylinder 3
It is socketed with casing 8, casing 8 can rotate on cylinder 3, and the head of mouse can pass through casing 8, and cylinder 3 is surrounded by
Arc plate 12, arc plate 12 with casing 8 rotation, and by column in 16 inner rotation of sliding slot, and arc plate 12 to external diffusion or
It is moved to center, arc plate 12 is connected by shaft 14 with cylinder 3, and connecting shaft 14 rotates arc plate 12, the top of arc plate 12
End left side is equipped with column 13, and column 13 can slide inside sliding slot 16, and move arc plate 12 also therewith, the left side of arc plate 12
Spring 10 is stretched equipped with drawing, drawing the coefficient of elasticity for stretching spring 10 is 5 between 15N/CM, and the elasticity for stretching spring 10 is drawn to have arc plate 12
The power mobile to center, and arc plate 12 clamps the head of mouse, drawing stretches spring 10 and is connected by link 11 with arc plate 12,
Link 11 is the medium of connection, and the left side for stretching spring 10 is drawn to be equipped with strut 9, and strut 9, which carries to draw, stretches spring 10, and strut 9 passes through drawing
It stretches spring 10 to be connected with arc plate 12, the surrounding of casing 8 is provided with sliding slot 16, and column 13 can be in 16 internal slide of sliding slot, sliding slot 16
Inside be equipped with column 13, the right side of column 13 is equipped with kelly 15, and the inside circumference of casing 8 is equipped with arc block 18, arc block 18
Bayonet 17 is carried, the left side of arc block 18 is provided with bayonet 17, and kelly 15 is connected with the clamping of bayonet 17, and kelly 15 sticks into inside bayonet 17
The position of column 13 is fixed afterwards, and also the position of arc plate 12 is fixed, and the bottom end of bottom plate 1 is equipped with backing plate 21, pad
Plate 21 is a structure for carrying part-structure, and the right side and center top of backing plate 21 are equipped with first connecting rod 2, first connecting rod
2 play the role of connection and support, and the upper and lower ends of first connecting rod 2 are equipped with the second pin shaft 27, and the second pin shaft 27 can make
The flexible motion on bottom plate 1 and backing plate 21 of first connecting rod 2, the center of backing plate 21 are provided with slideway 22, and the inside of slideway 22 is left
Side is equipped with second connecting rod 24, and second connecting rod 24 is in left side, and the bottom end of second connecting rod 24 is equipped with the first pin shaft 23, second connecting rod
24 are connected by connecting shaft 25 with first connecting rod 2, and the first pin shaft 23 and connecting shaft 25 make second connecting rod 24 can be with flexible motion, and its institute
The angle at place can also be adjusted, and when dialing up second connecting rod 24, and height rises, otherwise decline, 27 He of the second pin shaft
The outer wall of first pin shaft 23 is socketed with sliding block 26, and sliding block 26 can be slided inside slideway 22, to the position of each connecting rod into
Row is adjusted, and the bottom end quadrangle of backing plate 21 is equipped with cushion block 29, and cushion block 29 protects the bottom of backing plate 21, and the left side of casing 8 is equipped with
Driving lever 28, driving lever 28 are more easier control casing 8, and the bottom end of arc plate 12 is equipped with arc pad 30, and arc pad 30 makes for sponge material
Pad can have feeling of pain to avoid mouse.
Mouse is put to the inside of cylinder 3 into, the inner cavity of cylinder 3 is the stationary body of mouse trunk, the outer wall surrounding of cylinder 3
It is provided with opening 7, the four limbs of mouse are leant out outside cylinder 3 by opening 7, and the bottom end of straight-bar 20 is equipped with the second annulus 19, mouse
Preceding mouth passes through the second annulus 19, carries out to mouse primary fixed, and the right side of bar 4 is equipped with the first annulus 6, and the four limbs of mouse pass through the
One annulus 6 is fixed, and the head of mouse can pass through casing 8, rotating casing 8, and cylinder 3 is surrounded by arc plate 12, arc plate 12
With the rotation of casing 8, and by column in 16 inner rotation of sliding slot, and arc plate 12 is under the action of shaft 14, to external diffusion
Or moved to center, the left side of arc plate 12, which is equipped with to draw, stretches spring 10, draw the elasticity for stretching spring 10 make arc plate 12 it is oriented in
The mobile power in heart position, and arc plate 12 clamps the head of mouse, the right side of column 13 is equipped with kelly 15, and kelly 15 sticks into card
The position of column 13 is fixed behind 17 inside of mouth, and also the position of arc plate 12 is fixed.
In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ", " in
The orientation of the instructions such as portion ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " or position are closed
System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than
The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot
It is construed as a limitation of the present invention.
In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu
Calmly ", the terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；
It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly, for this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of fixed device of laboratory mice head, including bottom plate (1), it is characterised in that: the top four of the bottom plate (1)
It is mounted in week vertical bar (4), the right side of the vertical bar (4) is equipped with the first annulus (6), and first annulus (6) passes through even rope (5)
It is connected with vertical bar (4), the top of the bottom plate (1) is equipped with cylinder (3), and the outer wall surrounding of the cylinder (3) is provided with opening
(7), the front top dead center position of the cylinder (3) is equipped with straight-bar (20), and the bottom end of the straight-bar (20) is equipped with the second annulus
(19), second annulus (19) is connected by straight-bar (20) with cylinder (3), and the front outer wall of the cylinder (3) is socketed with set
It manages (8), the cylinder (3) is surrounded by arc plate (12), and the arc plate (12) is connected by shaft (14) with cylinder (3), institute
The top left hand for stating arc plate (12) is equipped with column (13), and the left side of the arc plate (12) is equipped with to draw and stretch spring (10), and the drawing is stretched
Spring (10) is connected by link (11) with arc plate (12), described that the left side for stretching spring (10) is drawn to be equipped with strut (9), the strut
(9) it stretches spring (10) by drawing to be connected with arc plate (12), the surrounding of described sleeve pipe (8) is provided with sliding slot (16), the sliding slot (16)
Inside be equipped with column (13), be equipped with kelly (15) on the right side of the column (13), the inside circumference installation of described sleeve pipe (8)
Have arc block (18), be provided with multiple bayonets (17) on the left of the arc block (18), the kelly (15) is connected with bayonet (17) clamping.
2. a kind of fixed device of laboratory mice head according to claim 1, it is characterised in that: the bottom plate (1)
Bottom end be equipped with backing plate (21), the right side and center top of the backing plate (21) are equipped with first connecting rod (2), and described first connects
The upper and lower ends of bar (2) are equipped with the second pin shaft (27), and the center of the backing plate (21) is provided with slideway (22), the slideway
(22) inside left is equipped with second connecting rod (24), and the bottom end of the second connecting rod (24) is equipped with the first pin shaft (23), and described the
Two connecting rods (24) are connected by connecting shaft (25) with first connecting rod (2), the outer wall of second pin shaft (27) and the first pin shaft (23)
It is socketed with sliding block (26).
3. a kind of fixed device of laboratory mice head according to claim 2, it is characterised in that: the backing plate (21)
Bottom end quadrangle be equipped with cushion block (29).
4. a kind of fixed device of laboratory mice head according to claim 1, it is characterised in that: described sleeve pipe (8)
Left side driving lever (28) are installed.
5. a kind of fixed device of laboratory mice head according to claim 1, it is characterised in that: the arc plate (12)
Bottom end be equipped with arc pad (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721689234.7U CN208481520U (en) | 2017-12-07 | 2017-12-07 | A kind of device that laboratory mice head is fixed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721689234.7U CN208481520U (en) | 2017-12-07 | 2017-12-07 | A kind of device that laboratory mice head is fixed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208481520U true CN208481520U (en) | 2019-02-12 |
Family
ID=65255464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721689234.7U Expired - Fee Related CN208481520U (en) | 2017-12-07 | 2017-12-07 | A kind of device that laboratory mice head is fixed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208481520U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110584825A (en) * | 2019-09-04 | 2019-12-20 | 中国人民解放军总医院 | Disjunctor animal model experiment operation platform |
-
2017
- 2017-12-07 CN CN201721689234.7U patent/CN208481520U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110584825A (en) * | 2019-09-04 | 2019-12-20 | 中国人民解放军总医院 | Disjunctor animal model experiment operation platform |
| CN110584825B (en) * | 2019-09-04 | 2023-06-30 | 中国人民解放军总医院 | Conjoined animal model experiment operation platform |
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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: 20190212 Termination date: 20191207 |