A kind of white mice vein intelligent injection device
Technical field
The present invention relates to white mouse experiment technical field of auxiliary equipment, particularly relate to a kind of white mice vein intelligent injection dress
Put.
Background technology
Existing being required in field of medical technology carries out drug test to white mice, so that it is determined that the effect of medicine.Ratio
The relatively often thing of operation, by white mice being observed after white mice is carried out intravenous drug, the mode of conventional injection
It is all manually to pick up white mice, or is picked up by complicated equipment, then carry out intravenous injection, pick up again after injection and be placed into separately
One container is observed, so moves about and add workload.It addition, the complex device of existing injection white mice
(not the most being by the equipment of manual injection), is difficult to the when of injection carry out drug injection accurately, and stable injection,
I.e. require the when of some drug injections that injection is wanted slowly, and existing equipment cannot realize, and thus causes injecting some ratios
During more fierce medicine, cause mice dying owing to cannot be carried out slowly injecting.
Summary of the invention
It is an object of the invention to provide a kind of white mice vein intelligent injection device, simple in construction, and injection convenient, note
Can directly observe white mice situation after penetrating, need not move to white mice another container is observed;Driven by entry needle
It is more accurate that dynamic assembly carries out intravenous injection to white mice, and can slowly inject the survival rate that improve white mice.
The present invention is achieved in that a kind of white mice vein intelligent injection device, a kind of white mice vein intelligent injection
Device, it is characterised in that: include a base and a transparent hemispherical cover body;Described base includes a circular pedestal and connects circle
The connection seat of pedestal sidewall, the side of described transparent hemispherical cover body is hinged to be arranged on circular pedestal, described transparent hemispherical
A hook openings it is provided with bottom the opposite side of cover body;Be beneficial to transparent hemispherical cover body cover after described white mice tail by
This hook openings is stretched out;The junction of described circular pedestal and connection seat offers one first groove, and described connection seat is offered
The second groove, described first groove and the second groove is had to be connected;It is horizontally arranged with a division board in the bottom of described connection seat,
The bottom inside connecting seat is divided into upper cavity and lower chamber by described division board;Offer one on described division board square to open
Mouthful;Be provided with in the bottom of described connection seat one entry needle drive assembly, described entry needle drive assembly include an asynchronous machine,
One screw rod and a stripper plate;The two ends of described screw rod are fixed in connection seat lower chamber, and described asynchronous machine is arranged at
In described upper cavity, and the rotary shaft of asynchronous machine is connected through described square aperture with one end of described screw rod, described crowded
The longitudinally perpendicular setting of pressing plate is also fixedly installed on screw rod, and stripper plate can move forward and backward in square aperture;Described
A rubber sheet gasket it is provided with on the front of stripper plate;A limiting plate and a syringe cylinder it is provided with in described upper cavity;Described limit
Offering a through hole on the plate of position, described syringe cylinder is between stripper plate and limiting plate, and the injection head of described syringe cylinder is worn
Cross described through hole, be provided with a path between described upper cavity and the second groove, described injection head is provided with an injection needle,
Described injection needle includes injection buffer part, bending section and injection part successively;Described injection buffer part, bending section, note
Portion of penetrating is connected mutually;The angle formed between described injection buffer part and bending section is at 120 degree ~ 140 degree;Bending section and note
Penetrate the angle formed between portion at 140 ~ 160 degree;Described injection part passes described path, and injection part exposes described first groove
Surface;The afterbody of described second groove is provided with a white mice tail cramping body;Described circular pedestal and the junction of connection seat
On be provided with a limit assembly.
In an embodiment of the present invention, described transparent hemispherical cover body is equipped with four reset post, described reset post
The end being positioned at transparent hemispherical cover body arranges a spacing net, and during in order to press under described reset post, little Bai lived by this spacing guard
Mus, limits the action of white mice;The end that described reset post is positioned at outside transparent hemispherical cover body is provided with a gripper shoe;Described
The arc top of bright hemispherical cover body is fixedly connected with a screw rod, and described screw rod passes described gripper shoe center, and sheathed on this screw rod
There is a limited screw.
In an embodiment of the present invention, described limit assembly includes two support bars being arranged side by side, and two support bars
It is located exactly at the top of the first groove;Set up between described support bar and have a spacing steel wire.
In an embodiment of the present invention, described white mice tail cramping body includes a square framework, in described square framework
Offering a screwed hole, on described screwed hole, spiral is provided with a screw rod, and described square framework is fixed in the second groove.
In an embodiment of the present invention, described white mice tail cramping body includes a clip, the two of the afterbody of described clip
End is respectively arranged with an articulated section, and described articulated section is fixedly installed on the sidewall of the second groove;The front end of described clip is arranged
There is a rubber ring;Described clip is arranged in the second groove.
In an embodiment of the present invention, it is provided with a rubber blanket inside described hook openings.
In an embodiment of the present invention, described asynchronous machine connects through asynchronous drive circuit and a MCU, and described MCU is even
Being connected to button and display screen, described button and display screen are arranged on the sidewall of described connection seat, and described button includes vein
Injection speed increases button, intravenous injection speed reduces button and confirms button;
In an embodiment of the present invention, described MCU connects wireless communication module, and described wireless communication module leads to user mobile phone
Letter, it is achieved user mobile phone transmission instruction and white mice vein intelligent injection device feedback injection status information.
In an embodiment of the present invention, the both sides that described connection seat is positioned at the second groove are provided with for white mice tail
The track of bar cramping body.
In an embodiment of the present invention, described circular pedestal is provided with two drawing boxs, wherein first pull on the left side
Box is used for placing aseptic cotton;Second drawing box on the right is used for placing ethanol for disinfection;A charged electrical it is provided with in described base
Pond, described rechargeable battery is that a micro electric pump is powered through a switch, and the water inlet end of described micro electric pump is communicated to described second
In drawing box;Described micro electric delivery side of pump is connected to a needle-based shower nozzle through a catheter;Described needle-based shower nozzle is directed at
Second groove, when being beneficial to have an injection, user passes through switch activated micro electric pump, and the afterbody syringe needle that ethanol is sprayed onto white mice inserts
Place;Described catheter is stretched out by the sidewall of described circular pedestal, and is fixed in the clamp bracket being arranged on described track.
In an embodiment of the present invention, the sidewall of described connection seat is provided with for described syringe cylinder is put into epicoele
The opening of body.
It is an advantage of the current invention that: the base of the present invention includes a circular pedestal and connects the connection of circular seat body sidewall
Seat, the side of described transparent hemispherical cover body is hinged to be arranged on circular pedestal, and the junction of circular pedestal and connection seat is offered
Having one first groove, described connection seat offers the second groove, described first groove and the second groove are connected;By white mice
Tail carry out clamping tail by white mice tail cramping body as on the first groove and the second groove, driven by entry needle
Assembly carries out intravenous injection to white mice automatically;Decontroling cramping body white mice after injection can be with transparent hemispherical cover body
Observe in circular seat body, simple to operate, and improve work efficiency.Assembly and the effect of division board is driven by entry needle
White mice is carried out intravenous injection more accurate, and can slowly inject the survival rate that improve white mice.
Accompanying drawing explanation
Fig. 1 is the structural representation of first embodiment of the invention;
Fig. 2 is the structural representation of the division board of first embodiment of the invention;
Fig. 3 is second embodiment of the invention structural representation;
Fig. 4 is the top view of second embodiment of the invention.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment the present invention will be further described.
As depicted in figs. 1 and 2, first embodiment of the invention one white mice vein intelligent injection device, including a base 1
With a transparent hemispherical cover body 2;Described base 1 includes a circular pedestal 11 and connects the connection seat 12 of circular pedestal 11 sidewall,
The side of described transparent hemispherical cover body 2 is hinged to be arranged on circular pedestal 11, at the bottom of the opposite side of described transparent hemispherical cover body 2
Portion is provided with a hook openings 21;It is beneficial to the tail of described white mice after transparent hemispherical cover body covers stretched by this hook openings
Go out;The junction of described circular pedestal 11 and connection seat 12 offers one first groove 3, and described connection seat 12 offers second
Groove 4, described first groove 3 is connected with the second groove 4;A division board 5 it is horizontally arranged with in the bottom of described connection seat 12,
The bottom inside connecting seat 12 is divided into upper cavity 51 and lower chamber 52 by described division board 5;One is offered on described division board 5
Square aperture 53;Being provided with an entry needle in the bottom of described connection seat 12 and drive assembly 6, described entry needle drives assembly 6 to wrap
Include asynchronous machine 61, screw rod 62 and a stripper plate 63;The two ends of described screw rod 62 are fixed on connection seat 12 cavity of resorption
In body 52, described asynchronous machine 61 is arranged in described upper cavity 51, and the rotary shaft of asynchronous machine 61 square is opened through described
Mouth 53 is connected with one end of described screw rod 62, and the described longitudinally perpendicular setting of stripper plate 63 is also fixedly installed on screw rod 62,
And stripper plate 63 can move forward and backward in square aperture 53;Screw rod 62 can be fixed owing to being provided with division board 5
In lower chamber 52 so that stripper plate 63 can preferably extrude, and stripper plate 63 is the square aperture 53 through division board 5
So can stripper plate 63 be carried out the most spacing, not deviate by during syringe cylinder 66 is extruded by stripper plate 63
Position, it is thus possible to accurately inject, and is provided with rubber sheet gasket 64 and so can slowly inject on stripper plate 63.
A rubber sheet gasket 64 it is provided with on the front of described stripper plate 63;A limiting plate 65 it is provided with in described upper cavity 51
With a syringe cylinder 66;Offering a through hole (not shown) on described limiting plate 65, described syringe cylinder 66 is positioned at stripper plate 63
With between limiting plate 65, the injection head 661 of described syringe cylinder 66 is through described through hole, described upper cavity 51 and the second groove 4
Between be provided with a path 7, described injection head 661 is provided with an injection needle 8, described injection needle 8 includes injecting successively
Liquid buffer part 81, bending section 82 and injection part 83;Described injection buffer part 81, bending section 82, injection part 83 are held in the mouth mutually
Connect;Described injection part 83 is through described path 7, and injection part 83 exposes described first groove 3 surface;Described second groove 4
Afterbody is provided with a white mice tail cramping body 9;It is provided with one spacing on the junction of described circular pedestal 11 and connection seat 12
Assembly 10.The present invention can realize slowly injecting medicine, i.e. medicinal liquid and first buffer in injection buffer part 81 injection when,
Sending into injection part 83 by bending section 82 again, this bending section 83 also functions to the effect of buffered pharmaceutical, and medicine can in injection part 83
Inject.Can be well by drug injection to Mice when of in order to make drug injection, wherein injection buffer part
Included angle A between 81 and bending section 82 is at 120 degree ~ 140 degree;Included angle B between bending section 82 and injection part 83 is 140 ~ 160
Degree;After the test data of too much group, included angle A is preferably 130 degree, and included angle B is preferably 150 degree;In this case inject
After white mice in the best state.
Refer to Fig. 3 and Fig. 4, in order to preferably limit the action of white mice, it is to avoid beat due to white mice when having an injection
Cause and execute pin difficulty;In the present embodiment, described transparent hemispherical cover body 2 is equipped with four reset post 31, described reset post
The end being positioned at transparent hemispherical cover body arranges a spacing net 32, and during in order to press under described reset post, this spacing guard is the least
White mouse, limits the action of white mice;The end that described reset post is positioned at outside transparent hemispherical cover body is provided with a gripper shoe 33;Institute
The arc top stating transparent hemispherical cover body is fixedly connected with a screw rod 34, and described screw rod passes described gripper shoe center, and this screw rod
On be arranged with a limited screw 35.It is noted that in the present embodiment, described reset post 31 is to be carried out again by spring 45
Position.
Described limit assembly 10 includes two support bars being arranged side by side 101, and two support bars 101 are located exactly at first
The top of groove 3;Set up between described support bar 101 and have a spacing steel wire 102.So hook openings 21 can hook at spacing steel wire
On 102, thus transparent hemispherical cover body 2 is fixed.Described transparent hemispherical cover body 2 is transparent color transparent hemispherical cover
Body.So it is easy to the white mice situation after observing injection.
Described white mice tail cramping body 9 includes that a clip 91, the two ends of the afterbody of described clip 91 are respectively arranged with one
Articulated section 92, described articulated section 92 is fixedly installed on the sidewall of the second groove 4;Clip 91 can carry out hinged by articulated section 92
Movable;The front end of described clip 91 is provided with a rubber ring 93;White mice tail can be clamped by this rubber ring 93 well,
Tail drop will not be made;Described clip 91 is arranged in the second groove 4.
Refering to Fig. 3, inside described hook openings, it is provided with a rubber blanket 36.Described white mice tail cramping body 9 includes one
Square framework 94, described square framework 94 offers a screwed hole (not shown), and on described screwed hole, spiral is provided with a spiral shell
Bar 95, described square framework 94 is fixed in the second groove 4.White mice afterbody is being passed through rotary screw through square framework 94
95 carry out tail fixes.
In an embodiment of the present invention, described asynchronous machine connects through asynchronous drive circuit and a MCU, and described MCU is even
Being connected to button and display screen, described button and display screen are arranged on the sidewall of described connection seat (in this button and display screen figure
Do not illustrate), described button includes that intravenous injection speed increases button, intravenous injection speed reduces button and confirms button;
Device can be set by user by this button, just can obtain status information by observing display screen.
In an embodiment of the present invention, described MCU connects wireless communication module, described wireless communication module and user's hands
Machine communicates, it is achieved user mobile phone transmission instruction and white mice vein intelligent injection device feedback injection status information.This function
Can not only ensure that user realizes distance detection, and user mobile phone amendment configuration information can be reached by, accomplish to monitor in real time
Remind.
In an embodiment of the present invention, the both sides that described connection seat is positioned at the second groove are provided with for white mice tail
The track 42 of bar cramping body 9.In an embodiment of the present invention, described circular pedestal is provided with two drawing boxs, the wherein left sides
The first drawing box 37 be used for placing aseptic cotton;Second drawing box 38 on the right is used for placing ethanol for disinfection;In the present embodiment, should
Drawing box 37 and the second drawing box 38 are provided with and pull 44;Be provided with a rechargeable battery in base described in first, described in fill
Electricity battery is that a micro electric pump 39 is powered through a switch, and the water inlet end of described micro electric pump is communicated to described second drawing box
In;Described micro electric delivery side of pump is connected to a needle-based shower nozzle 41 through a catheter 40;Described needle-based shower nozzle alignment the
Two grooves, when being beneficial to have an injection, user starts micro electric pump by switch (not illustrating in figure), and ethanol is sprayed onto the tail of white mice
Portion's needle insertion site;Described catheter is stretched out by the sidewall of described circular pedestal, and is fixed on and is arranged on described track 42
In clamp bracket 43.A USB charging inlet 46, the outfan warp of described USB charging inlet it is provided with on the sidewall of described base
Charging circuit is that described rechargeable battery 47 charges.
In an embodiment of the present invention, the sidewall of described connection seat is provided with for described syringe cylinder is put into epicoele
The opening (not illustrating in figure) of body.
In a word, the base of the present invention includes a circular pedestal and connects the connection seat of circular seat body sidewall, described transparent half
The side of spherical cover body is hinged to be arranged on circular pedestal, and the junction of circular pedestal and connection seat offers one first groove,
Offering the second groove on described connection seat, described first groove and the second groove are connected;By the tail of white mice as
Carry out clamping tail by white mice tail cramping body on one groove and the second groove, white mice is carried out intravenous injection;Injection
Rear relieving cramping body white mice can be observed in the circular seat body with transparent hemispherical cover body, simple to operate, and carries
High work efficiency.Assembly is driven automatically white mice to be carried out intravenous injection by entry needle;Cramping body little Bai is decontroled after injection
Mus can be observed in the circular seat body with transparent hemispherical cover body, simple to operate, and improves work efficiency.Pass through
It is more accurate that entry needle drives the effect of assembly and division board that white mice carries out intravenous injection, and can slowly inject and carry
The high survival rate of white mice.
The foregoing is only presently preferred embodiments of the present invention, all impartial changes done according to scope of the present invention patent with
Modify, all should belong to the covering scope of the present invention.