CN209301377U - A kind of fixed device of test toy - Google Patents
A kind of fixed device of test toy Download PDFInfo
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- CN209301377U CN209301377U CN201821067825.5U CN201821067825U CN209301377U CN 209301377 U CN209301377 U CN 209301377U CN 201821067825 U CN201821067825 U CN 201821067825U CN 209301377 U CN209301377 U CN 209301377U
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- test cylinder
- test
- connector
- anterior cannula
- cylinder
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Abstract
The utility model relates to a kind of fixed device of test toy, including test cylinder, the test cylinder is transparent test cylinder, and the front end of the test cylinder is equipped with anterior cannula, and the rear end of the test cylinder is equipped with rear cover;The barrel of the test cylinder is equipped with opening.The test cylinder is the test cylinder that section is discount vibram outlet shape, and the bottom surface of the test cylinder is plane, and the opening of the barrel includes the action pane that the bottom surface is arranged in.The beneficial effects of the utility model are: according to the biological characteristic of toy, toy is packed into using transparent test cylinder, and it will be in the fixed test cylinder of toy by animal stop block, action pane and venthole are set on test cylinder, it is convenient to the operation such as fix toy, and anaesthetized, injected, drawn blood.Avoid the self inflicted injury of experimental animal damage experiment operator or animal.
Description
Technical field
The utility model belongs to medical animal experiment device more particularly to a kind of fixed device of test toy.
Background technique
It is frequently necessary to carry out some animal experiments in medical domain, such as the Dissection test of test mice.In animal experiments,
It is frequently necessary to carry out a variety of operations after fixing animal, such as blood drawing, abdominal cavity or tail vein injection, and in practical operation, due to
Animal is small in size, is not fixed easily and is operated, the self inflicted injury of experimental animal meeting damage experiment operator or animal, so as to cause test
Failure.
Summary of the invention
The purpose of this utility model is to propose a kind of technical solution of fixed device of test toy, tests medical faunae
It is more convenient and safer.
To achieve the goals above, the technical solution of the utility model is: a kind of fixed device of test toy, including examination
Cylinder is tested, the test cylinder is transparent test cylinder, and the front end of the test cylinder is equipped with anterior cannula, and the rear end of the test cylinder is equipped with
Rear cover;The barrel of the test cylinder is equipped with opening.
Further, the test cylinder is the test cylinder that section is discount vibram outlet shape, and the bottom surface of the test cylinder is plane, described
The opening of barrel includes the action pane that the bottom surface is arranged in.
Further, the opening of the barrel includes the venthole that barrel on front side of test cylinder is arranged in.
Further, the rear cover is equipped with tail aperture, and the tail aperture is the bar shaped aperture from the rear cover lower ending opening.
Further, the front of the test tube inner chamber is equipped with animal stop block, and the animal stop block is along test cylinder
Axial movement animal stop block, the rear end of the animal stop block is equipped with the groove of taper.
Further, it is equipped in the inner hole of the anterior cannula and limits mandril, the restriction mandril pushes the animal to limit
Block is mobile.
Further, the restriction mandril is screw rod, and the inner hole of the anterior cannula is the spiral shell with the restriction mandril cooperation
Line through-hole.
Further, the restriction mandril is the cylindrical bar being slidably matched with the anterior cannula, the tube wall of the anterior cannula
Equipped with the fixation holding screw for limiting mandril.
Further, the test cylinder is mounted on a column by Multidirectional connector, and the column is mounted on one piece of bottom
On plate, the Multidirectional connector is connect with the anterior cannula, the Multidirectional connector include the first connector and the second connector, described first
Connector is equipped with the first movable span cooperated with the column activity, and first connector is additionally provided with vertical with first movable span
The first connecting hole, first connector be equipped with through first movable span and the first connecting hole fluting;Described second connects
Head is equipped with the second movable span cooperated with the anterior cannula activity, and second connector is additionally provided with vertical with second movable span
The second connecting hole, second connector is equipped with the fluting through second movable span and the second connecting hole, described multidirectional to connect
Head is equipped with the tight fixed bolt across first connecting hole and the second connecting hole, fixed first connector and the second connector.
Further, the anterior cannula is the metal tube being fixedly connected with the test cylinder, and the front end of the test cylinder is set
There is a mounting hole, the connecting pin of the anterior cannula and the test cylinder is equipped with connecting flange and connection screw thread, and the anterior cannula is from institute
The mounting hole for stating test cylinder is pierced by, and the connecting flange is contacted with the test cylinder inner wall, and the anterior cannula passes through nut and institute
Connection screw thread is stated to be fixedly connected with the test cylinder.
The beneficial effects of the utility model are: being packed into petty action using transparent test cylinder according to the biological characteristic of toy
Object, and action pane and venthole are arranged, in rear cover in the fixed test cylinder of toy on test cylinder by animal stop block
The tail aperture that animal tail can be pierced by is set, it is convenient to fixed toy, and anaesthetized, injected, draw blood etc. and operated.It avoids
The self inflicted injury of experimental animal damage experiment operator or animal;Use section can better stable toy for the test cylinder of discount vibram outlet shape
Position in test cylinder, test cylinder, using the test cylinder for being convenient to replacement different size is flexibly connected, can be fitted with anterior cannula
Together in the test of a variety of toys, effect of the animal stop block to toy can be felt and control by limiting when mandril uses cylindrical bar
Toy is limited to state appropriate by power.
The utility model is described in detail with reference to the accompanying drawings and examples.
Detailed description of the invention
Fig. 1 is the utility model outline drawing;
Fig. 2 is the utility model test cylinder structure chart, and limiting mandril is screw rod;
Fig. 3 is the utility model test cylinder structural exploded view, and limiting mandril is screw rod;
Fig. 4 is the utility model Multidirectional connector structural exploded view;
Fig. 5 is that the first active joint of the utility model rotates schematic diagram along column up-down and centered on column;
Fig. 6 is that the second active joint of the utility model rotates schematic diagram in vertical plane;
Fig. 7 is that the utility model anterior cannula does own rotation on the second connector and does axial shifting on the second connector
Dynamic schematic diagram;
Fig. 8 is the structure chart that the utility model is equipped with upper illuminator and lower illuminator;
Fig. 9 is the utility model test cylinder structure chart, and limiting mandril is cylindrical bar;
Figure 10 is the utility model test cylinder structural exploded view, and limiting mandril is cylindrical bar, and anterior cannula is removable with test cylinder
Unload connection;
Figure 11 is the utility model structure chart, and limiting mandril is cylindrical bar.
Specific embodiment
Such as Fig. 1 to Figure 11, a kind of fixed device of test toy, including test cylinder 10, the test cylinder are transparent examinations
Cylinder is tested, the front end of the test cylinder is equipped with anterior cannula 20, and the rear end of the test cylinder is equipped with rear cover 30;The barrel of the test cylinder
Equipped with opening.
The test cylinder is the test cylinder that section is discount vibram outlet shape, and the bottom surface 11 of the test cylinder is plane, the barrel
Opening includes the action pane 12 that the bottom surface is arranged in.
The opening of the barrel includes the venthole 13 that barrel on front side of test cylinder is arranged in.
The rear cover is equipped with tail aperture 33, and the tail aperture is the bar shaped aperture from the rear cover lower ending opening.
The front of the test tube inner chamber is equipped with animal stop block 40, and the animal stop block is the axial direction shifting along test cylinder
Dynamic animal stop block, the rear end of the animal stop block are equipped with the groove 41 of taper.
It is equipped in the inner hole of the anterior cannula and limits mandril, the restriction mandril pushes the animal stop block mobile.
The restriction mandril is screw rod 21, and the inner hole of the anterior cannula is the tapped through hole with the restriction mandril cooperation.
As shown in figure 9, the restriction mandril is the cylindrical bar 22 being slidably matched with the anterior cannula, the pipe of the anterior cannula
Wall is equipped with the fixed holding screw 23 for limiting mandril.
The test cylinder is mounted on a column 51 by Multidirectional connector, and the column is mounted on one piece of bottom plate 50,
The Multidirectional connector is connect with the anterior cannula, the Multidirectional connector include the first connector 61 and the second connector 62, described first
Connector is equipped with the first movable span 63 cooperated with the column activity, and first connector is additionally provided with to hang down with first movable span
The first straight connecting hole 64, first connector are equipped with the fluting 65 through first movable span and the first connecting hole;It is described
Second connector is equipped with the second movable span 66 cooperated with the anterior cannula activity, and second connector is additionally provided with lives with described second
The second vertical connecting hole 67 of dynamic hole, second connector are equipped with the fluting through second movable span and the second connecting hole
68, the Multidirectional connector is equipped with across first connecting hole and the second connecting hole, fixed first connector and the second connector
Tight fixed bolt 69.
Such as Figure 10, the anterior cannula is the metal tube being fixedly connected with the test cylinder, and the front end of the test cylinder is equipped with
The connecting pin of mounting hole 19, the anterior cannula and the test cylinder is equipped with connecting flange 24 and connection screw thread 25, the anterior cannula
It is pierced by from the mounting hole of the test cylinder, the connecting flange is contacted with the test cylinder inner wall, and the anterior cannula passes through nut
26 and the connection screw thread be fixedly connected with the test cylinder.
Embodiment one:
Such as Fig. 1 to Fig. 8, a kind of fixed device of test toy, including test cylinder 10.This test toy fixes device master
The test small animal subject wanted is test mice.
The transparent test cylinder of test cylinder, is made of organic glass.The section of test cylinder is discount vibram outlet shape, the bottom surface of test cylinder
11 be plane, facilitates the placement of experimental animal, and also that avoids toy from rotating along test cylinder inner wall.It is set in the bottom surface of test cylinder
There is movable action pane 12, action pane is equipped with movable window baffle 15, and the periphery of action pane is equipped with rim of the mouth 16, rim of the mouth
It is equipped with screw hole 17, window baffle is mounted on action pane by screw 18.The upper plane of window baffle and the bottom of test cylinder
Face 11 is concordant, to utilize the placement of toy.The barrel of test cylinder is equipped with seven ventholes 13, and seven air holes are in test cylinder
Front side is along round tube wall etc. point distribution.Air needed for air hole can provide breathing for test toy, air hole can also be used
It is injected in test toy.
The front end of test cylinder be equipped with anterior cannula 20, anterior cannula is metal tube, can be used stainless steel or copper at.Anterior cannula
It is equipped in inner hole and limits mandril.Limiting mandril is screw rod 21, and the inner hole of anterior cannula is logical with the screw thread of the restriction mandril cooperation
Hole.
It tests tube inner chamber and is equipped with animal stop block 40, the front of test cylinder is arranged in animal stop block, animal stop block
Shape is corresponding with the discount vibram outlet tee section of test cylinder, animal stop block can sliding axially along test cylinder, after animal stop block
End is equipped with the groove 41 of taper.Rotation limits mandril 21, can push animal stop block, and animal stop block is pressed small by groove 41
The head of animal is to limit the activity of toy.
The rear end of test cylinder is equipped with rear cover 30.Rear cover is movable rear cover, can will be tried from the rear end of test cylinder after removing rear cover
It tests toy and is put into test cylinder.Rear cover is equipped with rim of the mouth 31 corresponding with the inner wall of test cylinder, and the barrel of the rear end of test cylinder is equipped with
Rear cover fixation hole 14, the present embodiment are set there are three rear cover fixation hole, and a rear cover fixation hole is arranged in the upper end of barrel, after two
The two sides of test cylinder bottom surface are arranged in lid fixation hole, and the screw hole 34 corresponding to rear cover fixation hole is equipped on the rim of the mouth of rear cover.Afterwards
The rear end that lid is mounted on test cylinder by passing through the screw 32 of rear cover fixation hole.Such structure make the open rearward end of test cylinder with
The inner cavity of test cylinder is directly connected to, and facilitates the placement of test toy.Rear cover is equipped with tail aperture 33, and tail aperture is from the rear cover
The bar shaped aperture of lower ending opening can be pierced by the tail of test toy.
Test cylinder is mounted on 51 on a column by Multidirectional connector, and column is mounted on one piece of bottom plate 50.
As shown in figure 4, Multidirectional connector includes the first connector 61 and the second connector 62, the first connector is equipped with matches with column activity
The the first movable span 63(activity cooperation closed refers to that the first connector can be rotated on column and be slided along column), the first connector is also set
There is first connecting hole 64 vertical with the first movable span, the first connector is equipped with the fluting through the first movable span and the first connecting hole
65.Second connector is equipped with the second movable span 66(activity cooperation cooperated with anterior cannula activity and refers to that anterior cannula can be in the second connector
On rotationally and axially slide), second connector has second connecting hole 67 vertical with the second movable span, and the second connector is equipped with passing through
Wear the fluting 68 of the second movable span and the second connecting hole.In the present embodiment, the structure of the first connector and the second connector is essentially identical,
The outside portion of second connecting hole of the second connector is screw hole 67a.Multidirectional connector is equipped with a tight fixed bolt 69, and tight fixed bolt passes through
First connecting hole and the second connecting hole fix the first connector and the second connector.
Multidirectional connector connection column and anterior cannula, the first active joint can be rotated along column up-down and centered on column,
As shown in Figure 5.Second active joint can rotate in vertical plane, as shown in Figure 6.Anterior cannula can be done certainly on the second connector
Body is rotated and is axially moved on the second connector, as shown in Figure 7.Therefore Multidirectional connector makes test cylinder can be realized three-dimensional turn
Dynamic and movement vertically and horizontally, test cylinder can be adjusted and be fixed on any desired position.Pass through a tightening
Bolt can lock the position of anterior cannula and column.
As shown in figure 8, in order to further facilitate operation, upper illuminator 52 can also be set in the upper end of column, upper illuminator from
Top exposure experiment cylinder.Upper illuminator is by the way of similar with Multidirectional connector according in the upper end of column.
The illuminator 53 under bottom plate setting, lower illuminator exposure experiment cylinder from below.
The present embodiment is packed into toy using transparent test cylinder, can be clearly viewed according to the biological characteristic of toy
The case where toy in test cylinder.Toy can be efficiently controlled in test cylinder by animal stop block, prevent its work
It is dynamic.Action pane and venthole are set on test cylinder, the tail aperture of animal tail can be pierced by rear cover setting, it is convenient to Gu
The operation such as determine toy, and anaesthetized, injected, drawn blood.Avoid the self inflicted injury of experimental animal damage experiment operator or animal.It is more
To connector can be convenient, flexible Adjustment Tests cylinder position and angle, the very easily condition provided for animal experiment.
Embodiment two:
Such as Fig. 9, Figure 10, Figure 11, a kind of fixed device of test toy, the present embodiment is a kind of improvement of embodiment one.
In the present embodiment, limiting mandril is cylindrical bar 22, and the inner hole 27 of anterior cannula is cylindrical hole, limits mandril and anterior cannula
It is slidably matched, can be moved in the inner hole of anterior cannula along axial direction.The tube wall of anterior cannula is equipped with the fixed clamp screw for limiting mandril
Nail 23.It is equipped with tightening face 28 on the outer diameter for limiting mandril, can avoid the cylindrical surface that holding screw damage limits mandril.
Limiting mandril can be a part seperated with animal stop block 40, only generates press to animal stop block and makees
With.It limits mandril and is also possible to the part being fixedly connected with animal stop block (or a part as animal stop block),
Press and pulling function can be generated to animal stop block.
The fixed device of the test toy of the present embodiment in operation, pushes restriction mandril to pass through the press examination of animal stop block
Toy is tested, animal stop block can be felt to the active force of toy when operating animal stop block, make operator by petty action
Object is limited to state appropriate.If limit mandril be fixedly connected with animal stop block, animal stop block can also be pulled, loosen or
Release the limitation to test toy.It is more advantageous to the progress of test.
Embodiment three:
Such as Fig. 9, Figure 10, Figure 11, a kind of fixed device of test toy, the present embodiment is a kind of improvement of embodiment one.
In the present embodiment, anterior cannula is the metal tube being fixedly connected with test cylinder, and test cylinder is mounted in anterior cannula, and can
It is dismantled from anterior cannula.The connecting pin of anterior cannula and test cylinder is equipped with connecting flange 24 and connection screw thread 25, the front end of test cylinder
Equipped with mounting hole 19, the aperture of mounting hole corresponds to the outer diameter of the connection screw thread of anterior cannula.Mounting hole of the anterior cannula from test cylinder
It is pierced by, connecting flange is contacted with test cylinder inner wall, and anterior cannula is fixedly connected by nut 26 and connection screw thread with test cylinder.
Since test cylinder is nonmetallic materials, mounting hole is set on test cylinder, in anterior cannula be arranged flange and
Screw thread makes test cylinder that can keep preferable structural strength, and has more succinct structure, convenient for being fabricated to plurality of specifications.
Test cylinder, using the test cylinder for being convenient to replacement different size is flexibly connected, is suitably adapted for a variety of small with anterior cannula
The test of animal.
Claims (10)
1. a kind of fixed device of test toy, including test cylinder, which is characterized in that the test cylinder is transparent test cylinder,
The front end of the test cylinder is equipped with anterior cannula, and the rear end of the test cylinder is equipped with rear cover;The barrel of the test cylinder is equipped with opening.
2. the fixed device of a kind of test toy according to claim 1, which is characterized in that the test cylinder is that section is
The test cylinder of discount vibram outlet shape, the bottom surface of the test cylinder are planes, and the opening of the barrel includes that the operation of the bottom surface is arranged in
Window.
3. a kind of fixed device of test toy according to claim 1, which is characterized in that the opening of the barrel includes
The venthole of barrel on front side of test cylinder is set.
4. the fixed device of a kind of test toy according to claim 1, which is characterized in that the rear cover is opened equipped with tail
Hole, the tail aperture are the bar shaped apertures from the rear cover lower ending opening.
5. the fixed device of a kind of test toy according to claim 1, which is characterized in that before the test tube inner chamber
Portion is equipped with animal stop block, and the animal stop block is the animal stop block of the axial movement along test cylinder, and the animal limits
The rear end of block is equipped with the groove of taper.
6. the fixed device of a kind of test toy according to claim 5, which is characterized in that in the inner hole of the anterior cannula
Equipped with mandril is limited, the restriction mandril pushes the animal stop block mobile.
7. the fixed device of a kind of test toy according to claim 6, which is characterized in that the restriction mandril is spiral shell
Bar, the inner hole of the anterior cannula are the tapped through holes with the restriction mandril cooperation.
8. a kind of fixed device of test toy according to claim 6, which is characterized in that the restriction mandril is and institute
The cylindrical bar that anterior cannula is slidably matched is stated, the tube wall of the anterior cannula is equipped with the fixed holding screw for limiting mandril.
9. the fixed device of a kind of test toy according to claim 1, which is characterized in that the test cylinder passes through multidirectional
Connector is mounted on a column, and the column is mounted on one piece of bottom plate, and the Multidirectional connector is connect with the anterior cannula, institute
Stating Multidirectional connector includes the first connector and the second connector, and first connector is equipped with the first activity cooperated with the column activity
Hole, first connector are additionally provided with first connecting hole vertical with first movable span, and first connector, which is equipped with, runs through institute
State the fluting of the first movable span and the first connecting hole;Second connector is equipped with the second activity cooperated with the anterior cannula activity
Hole, second connector are additionally provided with second connecting hole vertical with second movable span, and second connector, which is equipped with, runs through institute
The fluting of the second movable span and the second connecting hole is stated, the Multidirectional connector is equipped with to be connected across first connecting hole and second
Hole, the tight fixed bolt for fixing first connector and the second connector.
10. a kind of fixed device of test toy according to claim 1, which is characterized in that the anterior cannula is and institute
The metal tube that test cylinder is fixedly connected is stated, the front end of the test cylinder is equipped with mounting hole, the anterior cannula and the test cylinder
Connecting pin is equipped with connecting flange and connection screw thread, and the anterior cannula is pierced by from the mounting hole of the test cylinder, the connecting flange
It is contacted with the test cylinder inner wall, the anterior cannula is fixedly connected by nut and the connection screw thread with the test cylinder.
Priority Applications (1)
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CN201821067825.5U CN209301377U (en) | 2018-07-02 | 2018-07-02 | A kind of fixed device of test toy |
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CN201821067825.5U CN209301377U (en) | 2018-07-02 | 2018-07-02 | A kind of fixed device of test toy |
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CN209301377U true CN209301377U (en) | 2019-08-27 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111870246A (en) * | 2020-07-03 | 2020-11-03 | 中国人民解放军联勤保障部队第九六0医院 | Fixing support and temperature control integrated animal magnetic resonance visual experiment cabin device |
-
2018
- 2018-07-02 CN CN201821067825.5U patent/CN209301377U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111870246A (en) * | 2020-07-03 | 2020-11-03 | 中国人民解放军联勤保障部队第九六0医院 | Fixing support and temperature control integrated animal magnetic resonance visual experiment cabin device |
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