CN209518951U - A kind of adjustable mouse experiment fixator - Google Patents
A kind of adjustable mouse experiment fixator Download PDFInfo
- Publication number
- CN209518951U CN209518951U CN201822040576.7U CN201822040576U CN209518951U CN 209518951 U CN209518951 U CN 209518951U CN 201822040576 U CN201822040576 U CN 201822040576U CN 209518951 U CN209518951 U CN 209518951U
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- bracket
- fixed link
- blind
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Abstract
The utility model relates to animal medicines to test instrument field, and in particular to a kind of adjustable mouse experiment fixator.Technical solution is as follows: including pedestal, supporting table, heater, bracket, head fixed link, fixed link clamping screw, aerosol cover, fixing bolt, bracket clamping screw, adjusting bolt, spring and support ball；The supporting table includes mouth fixing sleeve, semicircular cylinder and plate, and the supporting table is connect by the spring and the support ball with the pedestal；The branch is provided with two, is symmetrically mounted on the plate by the bracket clamping screw；The head fixed link is installed on the bracket by the fixed link clamping screw；The aerosol cover is mounted on the plate by the fixing bolt；The heater is attached at the semicircle tube inner surface.The utility model can take into account when mouse is performed the operation aerosol anesthesia, keep constant temperature and in real time adjustment three demands of pose, can solve head be not fixed firmly, the problem of exposed position deficiency.
Description
Technical field
The utility model relates to animal medicines to test instrument field, and in particular to a kind of adjustable mouse experiment is fixed
Device.
Background technique
In the scientific research fields such as physiology, biochemistry, pharmacology, medicine, usually with mouse as research object, in research process
In, it is often necessary to operation of opening cranium, needle thorn, electroencephalogram experiment are carried out to mouse.It usually requires to carry out gas to mouse in surgical procedure
Body anesthesia and holding temperature constant state, are frequently necessary to adjustment pose when being performed the operation, existing mouse experiment is fixed in device not
The above demand can be taken into account；Cerebral operations are a more fine operations, and intracerebral tissue must not be damaged when seeking skull, therefore
The fixation of mouse brain is particularly important, if mouse is not fixed firmly, is likely to result in endocranium rupture, is even resulted in brain group
Damage is knitted to dead mouse, the disadvantages of there is also heads to be not fixed firmly for existing apparatus, exposed position is insufficient.
Utility model content
The utility model provides a kind of adjustable mouse experiment fixator, and mouse progress cannot be taken into account by solving existing apparatus
The problem of aerosol anesthesia, holding constant temperature and real-time adjustment three demands of pose and head existing for existing apparatus is fixed not when operation
Securely, the problem of exposed position deficiency.
The technical solution of the utility model is as follows:
The supporting table includes mouth fixing sleeve, semicircular cylinder and plate, and the back side of the semicircular cylinder is fixed with the plate
Connection, the mouth fixing sleeve are half cone-shaped, and the mouth fixing sleeve is fixedly mounted on the plate；The supporting table is logical
It crosses the spring and the support ball is connect with the pedestal, the inclination angle for adjusting bolt and being used to adjust the supporting table
Degree；The branch is provided with two, is symmetrically mounted on the plate by the bracket clamping screw；The head fixed link is logical
Cross the fixed link clamping screw installation on the bracket；The aerosol cover is mounted on the plate by the fixing bolt
On；The heater is attached at the semicircle tube inner surface.
A kind of adjustable mouse experiment fixator, preferred embodiment are that the pedestal quadrangle is respectively provided with one
Circular through hole a realizes the connection of the pedestal Yu medical experiment platform by the circular through hole a.
A kind of adjustable mouse experiment fixator, preferred embodiment are that the upper surface of the pedestal is equipped with two
An a blind round hole a and spherical groove a, the bottom surface of the plate are set there are two a blind round hole b and spherical groove b, institute
It states and is all provided in blind hole a, blind hole b there are two buckle, the blind hole a and the blind hole b or more are opposite, the spherical groove a and institute
It is opposite to state spherical groove b or more, the spring is mounted between the blind hole a and the blind hole b by the buckle, the branch
Support ball is placed between the spherical groove a and the spherical groove b, and the upper surface of the plate is equipped with two in diagonally opposing corner state
A threaded hole a, the adjusting bolt are screwed into the threaded hole a, the upper surface of the end for adjusting bolt and the pedestal
Fitting adjusts the tilt angle of the supporting table by turning the adjusting bolt.
A kind of adjustable mouse experiment fixator, preferred embodiment are that the plate side is equipped with a circle
Screw thread is provided in shape blind hole c, the blind hole c, the aerosol cover is equipped with to interface, snorkel and circular through hole b, the docking
Mouth is docked with the mouth fixing sleeve, and the fixing bolt is blind by the circle that the circular through hole b is screwed into the plate side
In the c of hole, the fixation of aerosol cover is realized.
A kind of adjustable mouse experiment fixator, preferred embodiment are to set that there are two symmetrical on the plate
Rectangular recess, the rectangular recess side is provided with rectangular through holes, and the bracket is equipped with one from top vertically downward
Threaded hole b, the side the threaded hole b are equipped with a square through hole, and a blind round hole d, institute is arranged below in the square through hole
It states and is provided with screw thread in blind hole d, the bracket is inserted into the rectangular recess of the plate, makes the blind hole d and the flat sides
The rectangular through holes height in face is consistent, and the stent length is less than the length of the rectangular recess, before enabling the bracket
After move, the bracket clamping screw be screwed into the blind hole d by the rectangular through holes of the plate side lock it is described
Bracket.
A kind of adjustable mouse experiment fixator, preferred embodiment be there are two the head fixed link is set,
The head fixed link includes top and square bar, and described to come directly towards the one end for being fixedly connected on the square bar, the top is equipped with recessed
Slot, the head fixed link, which is inserted into the square through hole of the bracket, keeps two tops opposite, and passes through the fixed link
Clamping screw is screwed into the threaded hole b and locks.
The utility model has the following beneficial effects:
1, aerosol anesthesia when mouse is performed the operation can be taken into account, keep constant temperature and in real time adjustment three demands of pose.
2, the head of mouse can be firmly fixed, while mouse being made there are enough bare areas to carry out test operation.
3, for convenient for mouse fitting, the mouth fixing sleeve be cone, mouth fixing sleeve cover prevented on mouse mouth it is small
Mouse head moves forward；
4, the front-rear position of the bracket can be adjusted according to the figure of mouse.
5, the top is equipped with groove, can preferably be bonded with mouse skull.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of adjustable mouse experiment fixator；
Fig. 2 is support table structure schematic diagram；
Fig. 3 is planar bottom surface structural schematic diagram；
Fig. 4 is supporting structure schematic diagram；
Fig. 5 is aerosol cover structure schematic diagram；
Fig. 6 is schematic diagram of base structure
Fig. 7 is head fixed rod structure schematic diagram；
Specific embodiment
As shown in Fig. 1~7, a kind of adjustable mouse experiment fixator, including it is pedestal 1, supporting table 2, heater 3, solid
Fixed pole clamping screw 4, bracket 6, adjusts bolt 7, aerosol cover 8, fixing bolt 9, spring 10, support 11 and of ball at head fixed link 5
Bracket clamping screw 12.
The quadrangle of the pedestal 1 is respectively provided with a circular through hole a32, realizes the pedestal 1 by the circular through hole a32
With the connection of medical experiment platform, the upper surface of the pedestal is set there are two blind round hole a30 and a spherical groove a29, described
Blind hole a30 buckles 31 there are two setting；The supporting table 2 includes mouth fixing sleeve 13, plate 14 and semicircular cylinder 15, the semicircular cylinder
15 back side is fixedly connected with the plate 14, and the heater 3 is attached at the semicircle tube inner surface, the mouth fixing sleeve
13 be half cone-shaped, and the mouth fixing sleeve 13 is fixedly connected with the plate 14, the bottom surface of the plate 14 set there are two circle
Set that there are two buckle 22, the blind hole a30 and the blind holes in shape blind hole b21 and spherical groove a b20, the blind hole b21
B21 or more is opposite, and the spherical groove a29 and the spherical groove b20 or more are opposite, the excessively described buckle 22 of the spring logical 10
And buckle 31 is mounted between the blind hole a30 and the blind hole b21, the support ball be placed on the spherical groove a29 and
Between the spherical groove b20, the supporting table 2 is connect by the spring 10 and the support ball 11 with the pedestal 1, institute
The upper surface for stating plate 14 is in threaded hole a17 there are two diagonally opposing corner state is set, the end for adjusting bolt 7 and the pedestal 1
Upper surface fitting, adjust the tilt angle of the supporting table 2 by turning the adjusting bolt 7
14 side of plate is equipped in blind round hole a c18, the blind hole c18 and is provided with screw thread；On the aerosol cover 8
It is described that interface 27 is docked with the mouth fixing sleeve 13 equipped with to interface 27, snorkel 28 and circular through hole b26, it is described solid
Determine the logical 9 excessively described circular through hole b26 of bolt to be screwed into the blind round hole c18, realizes the fixation of aerosol cover 8.
Symmetrical rectangular recess 16 there are two setting on the plate 14,16 side of rectangular recess is provided with rectangle
Through-hole 19；There are two the bracket 6 is set, the bracket 6 is equipped with a threaded hole b23, the threaded hole from top vertically downward
The side b23 is equipped with a square through hole 24, and the square through hole 24 is arranged below in blind round hole a d25, the blind hole d25
Be provided with screw thread, the bracket 6 is symmetrically inserted into the rectangular recess 16 of the plate 14, make the blind hole d25 with it is described rectangular
19 height of shape through-hole is consistent, and the length of the bracket 9 is less than the length of the rectangular recess 16, before enabling the bracket 6
After move, the bracket clamping screw 12 is screwed into the blind hole d25 by the rectangular through holes 19 and locks the bracket
6。
There are two the head fixed link 5 is set, the head fixed link includes top 34 and square bar 33, and the top 34 is solid
Surely it is connected to one end of the square bar 33, the top 34 is equipped with groove, and the head fixed link 5 is inserted into the side of the bracket 6
Make two tops 34 opposite in shape through-hole 24, and is screwed into the threaded hole b23 and is locked by the fixed link clamping screw 4
Tightly.
Claims (6)
1. a kind of adjustable mouse experiment fixator, which is characterized in that including pedestal, supporting table, heater, bracket, head
Fixed link, aerosol cover, fixing bolt, bracket clamping screw, adjusts bolt, spring and support ball at fixed link clamping screw；It is described
Supporting table includes mouth fixing sleeve, semicircular cylinder and plate, and the back side of the semicircular cylinder is fixedly connected with the plate, the mouth
Fixing sleeve is half cone-shaped, and the mouth fixing sleeve is fixedly mounted on the plate；The supporting table by the spring and
The support ball is connect with the pedestal, the tilt angle for adjusting bolt and being used to adjust the supporting table；The branch is set up
There are two, it is symmetrically mounted on the plate by the bracket clamping screw；The head fixed link passes through the fixed link
Clamping screw is installed on the bracket；The aerosol cover is mounted on the plate by the fixing bolt；The heating
Device is attached at the semicircle tube inner surface.
2. a kind of adjustable mouse experiment fixator according to claim 1, which is characterized in that the pedestal quadrangle is each
Equipped with a circular through hole a, the connection of the pedestal Yu medical experiment platform is realized by the circular through hole a.
3. a kind of adjustable mouse experiment fixator according to claim 1, which is characterized in that the upper table of the pedestal
Face is set there are two a blind round hole a and spherical groove a, and the bottom surface of the plate sets that there are two blind round hole b and a spherical surfaces
It is all provided in groove b, the blind hole a, blind hole b there are two buckle, the blind hole a and the blind hole b or more are opposite, and the spherical surface is recessed
Slot a and the spherical groove b or more are opposite, the spring by it is described buckle be mounted on the blind hole a and blind hole b it
Between, the support ball is placed between the spherical groove a and the spherical groove b, and the upper surface of the plate is in diagonally opposing corner
State is set there are two threaded hole a, and the adjusting bolt is screwed into the threaded hole a, the end and the bottom for adjusting bolt
The upper surface fitting of seat adjusts the tilt angle of the supporting table by turning the adjusting bolt.
4. a kind of adjustable mouse experiment fixator according to claim 1, which is characterized in that the plate side is set
Have in blind round hole a c, the blind hole c and is provided with screw thread；The aerosol cover is equipped with to interface, snorkel and circular through hole b,
Described to dock to interface with the mouth fixing sleeve, the fixing bolt is screwed into the plate side by the circular through hole b
Blind round hole c in, realize aerosol cover fixation.
5. a kind of adjustable mouse experiment fixator according to claim 1, which is characterized in that the plate is equipped with
Two symmetrical rectangular recess, the rectangular recess side are provided with rectangular through holes；The branch is provided with a threaded hole
B, the side the threaded hole b are equipped with a square through hole, are equipped with blind round hole a d, the blind hole d below the square through hole
In be provided with screw thread, the bracket is inserted into the rectangular recess of the plate, makes the rectangular of the blind hole d and the plate side
Shape via height is consistent, and the support width is less than the length of the rectangular recess, described in bracket clamping screw insertion
Rectangular through holes are screwed into the blind hole d and lock the bracket.
6. a kind of adjustable mouse experiment fixator according to claim 5, which is characterized in that the head fixed link
If there are two, the head fixed link includes top and square bar, and the top is fixedly connected on one end of the square bar, the top
Head is equipped with groove, and the head fixed link, which is inserted into the square through hole of the bracket, keeps two tops opposite, and passes through institute
It states fixed link clamping screw and is screwed into the threaded hole b and lock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822040576.7U CN209518951U (en) | 2018-12-06 | 2018-12-06 | A kind of adjustable mouse experiment fixator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822040576.7U CN209518951U (en) | 2018-12-06 | 2018-12-06 | A kind of adjustable mouse experiment fixator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209518951U true CN209518951U (en) | 2019-10-22 |
Family
ID=68226379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822040576.7U Expired - Fee Related CN209518951U (en) | 2018-12-06 | 2018-12-06 | A kind of adjustable mouse experiment fixator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209518951U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109481077A (en) * | 2018-12-06 | 2019-03-19 | 沈阳建筑大学 | A kind of adjustable mouse experiment fixator |
| CN110638446A (en) * | 2019-11-08 | 2020-01-03 | 湖北医药学院 | Anti-interference small animal electroencephalogram acquisition and recording device |
-
2018
- 2018-12-06 CN CN201822040576.7U patent/CN209518951U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109481077A (en) * | 2018-12-06 | 2019-03-19 | 沈阳建筑大学 | A kind of adjustable mouse experiment fixator |
| CN110638446A (en) * | 2019-11-08 | 2020-01-03 | 湖北医药学院 | Anti-interference small animal electroencephalogram acquisition and recording device |
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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: 20191022 Termination date: 20201206 |