CN106175974A - A kind of white mice vein intelligent injection device - Google Patents

A kind of white mice vein intelligent injection device Download PDF

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Publication number
CN106175974A
CN106175974A CN201610672409.7A CN201610672409A CN106175974A CN 106175974 A CN106175974 A CN 106175974A CN 201610672409 A CN201610672409 A CN 201610672409A CN 106175974 A CN106175974 A CN 106175974A
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white mice
groove
injection
cover body
connection seat
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CN201610672409.7A
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CN106175974B (en
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卢丽花
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VITAL RIVER LABORATORIES
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卢丽花
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61DVETERINARY INSTRUMENTS, IMPLEMENTS, TOOLS, OR METHODS
    • A61D7/00Devices or methods for introducing solid, liquid, or gaseous remedies or other materials into or onto the bodies of animals
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61DVETERINARY INSTRUMENTS, IMPLEMENTS, TOOLS, OR METHODS
    • A61D3/00Appliances for supporting or fettering animals for operative purposes

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  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Animal Husbandry (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

The present invention relates to a kind of white mice vein intelligent injection device, including a base and a transparent hemispherical cover body;Base includes a circular pedestal and connects the connection seat of circular seat body sidewall, and the side of transparent hemispherical cover body is hinged to be arranged on circular pedestal, is provided with a hook openings bottom the opposite side of transparent hemispherical cover body;The junction of circular pedestal and connection seat offers one first groove, connection seat offers the second groove, the first groove and the second groove and is connected;Being provided with an entry needle in connecting the bottom of seat and drive assembly, the afterbody of the second groove is provided with a white mice tail cramping body;It is provided with a limit assembly on the junction of circular pedestal and connection seat.The present invention can be by white mice as carrying out intravenous injection in circular seat body, simple in construction, and injection is convenient, can directly observe white mice situation after injection, need not move to white mice observe in another container.And it is more accurate to drive assembly that white mice carries out intravenous injection by entry needle, and can slowly inject the survival rate that improve white mice.

Description

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.

Claims (10)

1. a 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 the connection seat of circular seat body sidewall, the hinged setting in side of described transparent hemispherical cover body On circular pedestal, bottom the opposite side of described transparent hemispherical cover body, it is provided with a hook openings;It is beneficial to transparent hemispherical Cover body covers the tail of rear described white mice and is stretched out by this hook openings;The junction of described circular pedestal and connection seat offers One first groove, described connection seat offers the second groove, and described first groove and the second groove are connected;Described connection seat Bottom in be horizontally arranged with a division board, described division board by connect seat bottom inside be divided into upper cavity and lower chamber; A square aperture is offered on described division board;It is provided with an entry needle in the bottom of described connection seat and drives assembly, described note Penetrating pin drives assembly to include an asynchronous machine, a screw rod and a stripper plate;The two ends of described screw rod are fixed on connection seat In lower chamber, described asynchronous machine is arranged in described upper cavity, and the rotary shaft of asynchronous machine through described square aperture with One end of described screw rod connects, and the longitudinally perpendicular setting of described stripper plate is also fixedly installed on screw rod, and stripper plate can be Move forward and backward in square aperture;A rubber sheet gasket it is provided with on the front of described stripper plate;It is provided with in described upper cavity One limiting plate and a syringe cylinder;Offering a through hole on described limiting plate, described syringe cylinder is positioned at stripper plate and limiting plate Between, the injection head of described syringe cylinder passes described through hole, is provided with a path, institute between described upper cavity and the second groove Stating and be provided with an injection needle on injection head, described injection needle includes injection buffer part, bending section and injection part successively; Described injection buffer part, bending section, injection part are connected mutually;The folder formed between described injection buffer part and bending section Angle is at 120 degree ~ 140 degree;The angle formed between bending section and injection part is at 140 ~ 160 degree;Described injection part passes described river in Zhejiang Province Road, and injection part exposes described first groove surfaces;The afterbody of described second groove is provided with a white mice tail cramping body;Institute State and be provided with a limit assembly on the junction of circular pedestal and connection seat.
A kind of white mice vein intelligent injection device the most according to claim 1, it is characterised in that: described transparent hemi Being equipped with four reset post on shape cover body, described reset post is positioned at the end of transparent hemispherical cover body and arranges a spacing net, uses During to press under described reset post, white mice lived by this spacing guard, limits the action of white mice;Described reset post is positioned at transparent hemi End outside shape cover body is provided with a gripper shoe;The arc top of described transparent hemispherical cover body is fixedly connected with a screw rod, described spiral shell Bar passes described gripper shoe center, and is arranged with a limited screw on this screw rod.
A kind of white mice vein intelligent injection device the most according to claim 1, it is characterised in that: described limit assembly bag Include two support bars being arranged side by side, and two support bars are located exactly at the top of the first groove;Set up between described support bar There is a spacing steel wire.
A kind of white mice vein intelligent injection device the most according to claim 1, it is characterised in that: described white mice tail Cramping body includes a square framework, and described square framework offers a screwed hole, and on described screwed hole, spiral is provided with a spiral shell Bar, described square framework is fixed in the second groove.
A kind of white mice vein intelligent injection device the most according to claim 1, it is characterised in that: described white mice tail Cramping body includes that a clip, the two ends of the afterbody of described clip are respectively arranged with an articulated section, and described articulated section is fixedly installed on On the sidewall of the second groove;The front end of described clip is provided with a rubber ring;Described clip is arranged in the second groove.
A kind of white mice vein intelligent injection device the most according to claim 1, it is characterised in that: described hook openings Inner side is provided with a rubber blanket.
A kind of white mice vein intelligent injection device the most according to claim 1, it is characterised in that: described asynchronous machine Connecting through asynchronous drive circuit and a MCU, described MCU connects has button and display screen, described button and display screen to be arranged at institute State connect seat sidewall on, described button include intravenous injection speed increase button, intravenous injection speed reduce button and Confirm button.
A kind of white mice vein intelligent injection device the most according to claim 7, it is characterised in that: described MCU connects to be had Wireless communication module, described wireless communication module and user mobile phone communication, it is achieved user mobile phone transmission instruction and white mice are quiet Arteries and veins intelligent injection device feedback injection status information.
A kind of white mice vein intelligent injection device the most according to claim 1, it is characterised in that: on described connection seat The both sides being positioned at the second groove are provided with the track for white mice tail cramping body.
A kind of white mice vein intelligent injection device the most according to claim 9, it is characterised in that: described circular pedestal On be provided with two drawing boxs, wherein first drawing box on the left side is used for placing aseptic cotton;Second drawing box on the right is used for putting Put ethanol for disinfection;Being provided with a rechargeable battery in described base, described rechargeable battery is that a micro electric pump is powered through a switch, The water inlet end of described micro electric pump is communicated in described second drawing box;Described micro electric delivery side of pump is through a catheter even Receive a needle-based shower nozzle;Described needle-based shower nozzle is directed at the second groove, and when being beneficial to have an injection, user is by switch activated miniature Electric pump, is sprayed onto the afterbody needle insertion site of white mice by ethanol;Described catheter is stretched out by the sidewall of described circular pedestal, and solid In the clamp bracket arranging on the track.
CN201610672409.7A 2016-08-16 2016-08-16 A kind of small white mouse vein intelligent injection device Active CN106175974B (en)

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CN108186154A (en) * 2017-12-20 2018-06-22 中国科学院深圳先进技术研究院 Inject auxiliary fixing device
CN108837212A (en) * 2018-07-11 2018-11-20 张斌 A kind of dedicated angiocardiography of Cardiological, which pushes away, helps device device

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