CN206453870U - A kind of mouse tail vein injection device - Google Patents

A kind of mouse tail vein injection device Download PDF

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Publication number
CN206453870U
CN206453870U CN201621181016.8U CN201621181016U CN206453870U CN 206453870 U CN206453870 U CN 206453870U CN 201621181016 U CN201621181016 U CN 201621181016U CN 206453870 U CN206453870 U CN 206453870U
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CN
China
Prior art keywords
mouse
cylinder
tail vein
connecting rod
vein injection
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201621181016.8U
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Chinese (zh)
Inventor
林丽花
杨明媚
陈丹龙
蓝波妙
吴用
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fuzhou Carrier Biotechnology Co ltd
Original Assignee
Fuzhou Shi Chen Biological Technology Co Ltd
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Priority to CN201621181016.8U priority Critical patent/CN206453870U/en
Application granted granted Critical
Publication of CN206453870U publication Critical patent/CN206453870U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model is related to a kind of mouse tail vein injection device, including base, support bar, connecting rod and cylinder;The support bar is fixedly arranged on base;Support bar is mutually perpendicular to lay with connecting rod, and is connected by adjusting means;One end of connecting rod is laid with the clamping device for fixed cylinder;The cylinder includes top and barrel;Top is in coniform, and the top at top is provided with air-vent;The end cloth of barrel, which is provided with spiral cover, spiral cover, is provided with fixing hole, and the fixed bore dia matches with mouse tail root diameter (RD) size;The simple in construction, production cost is low, facilitates the fixation of mouse, while mousetail is stayed in outside the fixator, can prevent that mouse from biting experimenter, is also convenient for experimenter and carries out tail vein injection to mouse;By being provided with upper band and lower band, the body for fixing mouse is carrying out tail vein injection to mouse, mouse is difficult to struggle, and reduction fixes insecure due to mouse, it is ensured that experiment is smoothed out.

Description

A kind of mouse tail vein injection device
Technical field
The utility model belongs to medical experiment equipment technical field, and in particular to a kind of mouse tail vein injection device.
Background technology
Mouse is very approximate with the mankind's due to gene order, therefore is widely used in food, cosmetics, medicine, biological system Experiment and inspection in terms of security, toxicity and the effect of product, industrial products or medical science and life science etc.;Testing or examining The process growth tested can carry out injection some drugses or other liquid to big mouse, wherein, big mouse tail is injected most To be common;Because the tail vein of mouse is thinner, in medical experiment, the difficulty of tail vein injections is larger, and traditional is to pass through Experimenter catches mouse, causes mouse tail in injection process to swing, but such mode can cause to test people Member the situation such as is bitten by mouse, meanwhile, existing mouse fixing device can not completely be matched with mouse needed for experiment, it is impossible to ensure institute There is experiment mice fully to be fixed, so that mouse fixes insecure, cause mouse struggle tail to slide, cause experiment to be lost Lose;Or tension is fixed to mouse in experiment, cause dead in mouse experiment, it is impossible to ensure that subsequent experimental is smoothed out, therefore, In the case where ensureing experimenter's safety and mouse fixing-stable, to ensure that subsequent experimental is smoothed out, reality is improved with this The science tested.
For above-mentioned technical problem, therefore need to be improved.
Utility model content
The utility model be in order to overcome above-mentioned defect of the prior art there is provided one kind it is simple in construction, easy to use, can Easily mouse is fixed, prevents that small damaged by rats hinders staff in experimentation, meanwhile, it can be adjusted according to actual conditions are convenient The mouse tail vein injection device of whole cylinder height.
In order to reach object above, the technical scheme that the utility model is used is:A kind of mouse tail vein injection device, Including base, support bar, connecting rod and cylinder;The support bar is fixedly arranged on base;Support bar is mutually perpendicular to cloth with connecting rod If, and be connected by adjusting means;One end of connecting rod is laid with the clamping device for fixed cylinder;The cylinder bag Include top and barrel;Top is in coniform, and the top at top is provided with air-vent;The end cloth of barrel is provided with spiral cover, spiral cover Fixing hole is provided with, the fixed bore dia matches with mouse tail root diameter (RD) size.
As a kind of preferred scheme of the present utility model, the adjusting means includes installing body, installs in body and is formed There are the supported hole and connecting hole being each passed through for support bar and connecting rod;This is installed and is laid with support adjusting knob and company in vitro Connect adjusting knob;Support adjusting knob is mutually butted in connecting hole through body is installed, the lateral separation for adjusting support bar;Even Connect adjusting knob and be mutually butted on through body is installed in supported hole, the vertical range for adjusting supported hole.
As a kind of preferred scheme of the present utility model, the end of the connecting rod is rotatably connected with clamping device, clamping dress Put including upper clamping part, lower clamping part and knob;Lower clamping part is socketed in connecting rod, and knob is through upper clamping part with Clamping part is mutually butted on connecting rod, and upper clamping part is used to clamp cylinder and fastened by knob with lower clamping part.
As a kind of preferred scheme of the present utility model, fixed block is laid with and for fastening mouse in the cylinder Band and lower band;The end of upper band and lower band is fixedly connected with connection ring and lower connection ring;Upper band and lower band One end be fixedly connected on fixed block, the other end of upper band and lower band passes through the side wall of cylinder, upper connection ring and lower company Ring is connect outside the side wall of cylinder, for fastening mouse.
As a kind of preferred scheme of the present utility model, the side wall of the cylinder also it is outer be laid with for adjust band and The take-up device of lower band degree of tautness, take-up device is located between the side wall of cylinder and upper connection ring and lower connection ring.
As a kind of preferred scheme of the present utility model, the cylinder is in hollow transparent shape, and the diameter of the cylinder is little In the length for treating laboratory mice body.
As a kind of preferred scheme of the present utility model, the height at the top is the 1/5 of barrel length;Air-vent it is straight Footpath is 5 times of barrel diameter.
As a kind of preferred scheme of the present utility model, the cylinder is centrifuge tube.
The beneficial effects of the utility model are:
1. simple in construction, production cost is low, facilitate the fixation of mouse, while mousetail is stayed in outside the fixator, both It can prevent that mouse from biting experimenter, be also convenient for experimenter and tail vein injection is carried out to mouse.
2. by being provided with upper band and lower band, the body for fixing mouse is carrying out tail vein injection to mouse, Mouse is difficult to struggle, and reduction fixes insecure due to mouse, causes mouse struggle tail to slide, causes the number of times of the failure of an experiment, Ensure that experiment is smoothed out.
3. by the cooperation between base, support bar, connecting rod and cylinder, it can facilitate fixed, mobile and dismantle, to tail Intravenous injection device quickly can be moved and adjusted, it is adaptable to be adapted to the mode of experimenter.
4. the top at top is provided with air-vent, prevent animal from suffocating, increase comfort level.
5. the device is cheap, convenient to use.
Brief description of the drawings
Fig. 1 is the utility model example structure schematic diagram;
Fig. 2 is the use state figure of the utility model embodiment cylinder;
Reference in figure:Base 1, support bar 2, connecting rod 3, cylinder 4, top 4-1, barrel 4-2, air-vent 4-3, rotation Lid 5, fixing hole 6 installs body 7, and supported hole 7-1, connecting hole 7-2 support adjusting knob 7-3, connect adjusting knob 7-4, on Clamping part 8, lower clamping part 9, knob 10, upper band 11, lower band 12, fixed block 13, take-up device 14, upper connection ring 15, Lower connection ring 16.
Embodiment
The utility model embodiment is elaborated below in conjunction with the accompanying drawings.
Embodiment:As shown in Figure 1-2, a kind of mouse tail vein injection device, including base 1, support bar 2, the and of connecting rod 3 Cylinder 4;The support bar 2 is fixedly arranged on base 1;Support bar 2 is mutually perpendicular to lay with connecting rod 3, and is connected by adjusting means Connect fixation;One end of connecting rod 3 is laid with the clamping device for fixed cylinder 4;The cylinder 4 includes top 4-1 and barrel 4-2;Top 4-1 is in coniform, and top 4-1 top is provided with air-vent 4-3;Barrel 4-2 end cloth is provided with spiral cover 5, rotation Fixing hole 6 is provided with lid 5, the diameter of fixing hole 6 matches with mouse tail root diameter (RD) size.
When fixed mouse, cylinder 4 is laid flat, spiral cover 5 is opened, mouse is positioned in cylinder 4, passes through upper band 11 and lower band 12 mouse is fixed, then hold up cylinder 4, mouse tail passed from the fixing hole 6 of spiral cover 5, spiral cover is screwed 5, the fixation to mouse is completed, the intravenous injection device so set can fix mouse, and mousetail is left outside, Injection for intravenous takes blood application, and the mouse tail vein injection apparatus structure is simple, easy to use, to mouse tail vein injection During operation, it can effectively prevent that mouse from biting experimenter.
Adjusting means includes installing body 7, installs and is formed with what is be each passed through for support bar 2 and connecting rod 3 in body 7 Supported hole 7-1 and connecting hole 7-2;Install and support adjusting knob 7-3 and connection adjusting knob 7-4 are laid with outside body 7;Support is adjusted Section knob 7-3 is mutually butted in connecting hole 7-2 through body 7 is installed, the lateral separation for adjusting support bar 2;Connection regulation rotation Button 7-4 is mutually butted in supported hole 7-1 through body 7 is installed, the vertical range for adjusting supported hole 7-1;Using such scheme, It is applicable to different weight, the tail of mouse with different length tail is fixed, meanwhile, the adjusting means can also turn with mouse Move, by the cooperation between base 1, support bar 2, connecting rod 3 and cylinder 4, can facilitate fixed, mobile and dismantle, it is quiet to tail Arteries and veins injection device quickly can be moved and adjusted, it is adaptable to be adapted to the mode of experimenter, convenient experiment.
The end of connecting rod 3 is rotatably connected with clamping device, and clamping device includes upper clamping part 8, lower clamping part 9 and knob 10;Lower clamping part 9 is socketed in connecting rod 3, and knob 10 is mutually butted on connecting rod 3 through upper clamping part 8 with lower clamping part 9, on Clamping part 8 is used to clamp cylinder 4 and fastened by knob 10 with lower clamping part 9;Using the program so that the device can be pressed from both sides The cylinder 4 of various outer diameter is held, goes for different types of mouse, it is applied widely, and upper clamping part 8 and lower clamping part 9 are fastened by knob 10, not only good fixing effect, prevent it from being bitten by mouse while being also effectively protected experimenter.
Fixed block 13 and upper band 11 and lower band 12 for fastening mouse are laid with cylinder 4;Upper band 11 is with The end of band 12 is fixedly connected with connection ring 15 and lower connection ring 16;Upper band 11 is fixedly connected with one end of lower band 12 In on fixed block 13, the other end of upper band 11 and lower band 12 passes through the side wall of cylinder 4, upper connection ring 15 and lower connection ring 16 Outside the side wall of cylinder 4, for fastening mouse.
By being provided with upper band 11 and lower band 12, the body for fixing mouse is carrying out tail vein note to mouse Penetrate, mouse is difficult to struggle, reduction fixes insecure due to mouse, causes mouse struggle tail to slide, cause time of the failure of an experiment Number, it is ensured that experiment is smoothed out.
The also outer take-up device 14 being laid with for adjusting upper band 11 and the lower degree of tautness of band 12 of the side wall of cylinder 4, draws Tight device 14 is located between the side wall of cylinder 4 and upper connection ring 15 and lower connection ring 16;By setting take-up device 14 so that small The tautness of mouse is more preferable, meanwhile, mouse is fixed in cylinder 4 and carried out in injection process, and mouse is not easily susceptible to wound.
Cylinder 4 is in hollow transparent shape, and the diameter of the cylinder 4 is not more than the length for treating laboratory mice body;Work as mouse When in cylinder 4, experimenter can observe the active state of mouse at any time, and the diameter of cylinder 4 should be not more than, preferably smaller In the length for treating laboratory mice body.So mouse limitation of activity in cylinder 4, is difficult during follow-up intravenous injection Struggle.
Top 4-1 height is the 1/5 of barrel 4-2 length;5 times of air-vent 4-3 a diameter of barrel 4-2 diameters, this The big mouse of sample will not because of be placed into caused in cylinder 4 asphyxia appearance.
Cylinder 4 is centrifuge tube;On the one hand it is to gather materials on the spot in the lab, it is very convenient;Another aspect production cost is low, It is cheap.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or new using this practicality Type.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein The General Principle of justice can in other embodiments be realized in the case where not departing from spirit or scope of the present utility model;Cause This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein The most wide scope consistent with features of novelty.
Although more having used reference in figure herein:Base 1, support bar 2, connecting rod 3, cylinder 4, top 4-1, Barrel 4-2, air-vent 4-3, spiral cover 5, fixing hole 6 install body 7, supported hole 7-1, connecting hole 7-2, support adjusting knob 7- 3, adjusting knob 7-4 is connected, upper clamping part 8, lower clamping part 9, knob 10, upper band 11, lower band 12, fixed block 13 is drawn Tight device 14, upper connection ring 15, the lower grade of connection ring 16 term, but it is not precluded from the possibility using other terms.Use these Term is used for the purpose of more easily describing and explaining essence of the present utility model;It is construed as any additional limit System is all disagreed with the utility model spirit.

Claims (8)

1. a kind of mouse tail vein injection device, it is characterised in that:Including base(1), support bar(2), connecting rod(3)And cylinder (4);The support bar(2)It is fixedly arranged on base(1)On;Support bar(2)With connecting rod(3)It is mutually perpendicular to lay, and passes through regulation Device is connected;Connecting rod(3)One end be laid with for fixed cylinder(4)Clamping device;The cylinder(4)Including top Portion(4-1)And barrel(4-2);Top(4-1)In coniform, top(4-1)Top be provided with air-vent(4-3);Barrel(4- 2)End cloth be provided with spiral cover(5), spiral cover(5)On be provided with fixing hole(6), the fixing hole(6)Diameter and mouse tail root are straight Footpath size matches.
2. a kind of mouse tail vein injection device according to claim 1, it is characterised in that:The adjusting means includes peace Fill body(7), body is installed(7)Inside it is formed with for support bar(2)With connecting rod(3)The supported hole being each passed through(7-1)With Connecting hole(7-2);Body is installed(7)It is laid with support adjusting knob outside(7-3)With connection adjusting knob(7-4);Support regulation Knob(7-3)Through installation body(7)Mutually it is butted on connecting hole(7-2)It is interior, for adjusting support bar(2)Lateral separation;Connection Adjusting knob(7-4)Through installation body(7)Mutually it is butted on supported hole(7-1)It is interior, for adjusting supported hole(7-1)It is vertical away from From.
3. a kind of mouse tail vein injection device according to claim 1 or 2, it is characterised in that:The connecting rod(3)'s End is rotatably connected with clamping device, and clamping device includes upper clamping part(8), lower clamping part(9)And knob(10);Lower clamping part (9)It is socketed on connecting rod(3)On, knob(10)Through upper clamping part(8)With lower clamping part(9)Mutually it is butted on connecting rod(3), on Clamping part(8)With lower clamping part(9)For clamping cylinder(4)And pass through knob(10)Fastening.
4. a kind of mouse tail vein injection device according to claim 3, it is characterised in that:The cylinder(4)It is interior to lay There is fixed block(13)With the upper band for fastening mouse(11)With lower band(12);Upper band(11)With lower band(12)End Portion is fixedly connected with connection ring(15)With lower connection ring(16);Upper band(11)With lower band(12)One end be fixedly connected on Fixed block(13)On, upper band(11)With lower band(12)The other end pass through cylinder(4)Side wall, upper connection ring(15)With under Connection ring(16)Positioned at cylinder(4)Side wall outside, for fastening mouse.
5. a kind of mouse tail vein injection device according to claim 4, it is characterised in that:The cylinder(4)Side wall It is also outer to be laid with for adjusting band(11)With lower band(12)The take-up device of degree of tautness(14), take-up device(14)It is located at Cylinder(4)Side wall and upper connection ring(15)With lower connection ring(16)Between.
6. a kind of mouse tail vein injection device according to claim 5, it is characterised in that:The cylinder(4)In hollow Transparence, the cylinder(4)Diameter be not more than the length for treating laboratory mice body.
7. a kind of mouse tail vein injection device according to claim 1, it is characterised in that:The top(4-1)Height Spend for barrel(4-2)The 1/5 of length;Air-vent(4-3)A diameter of barrel(4-2)5 times of diameter.
8. a kind of mouse tail vein injection device according to claim 6, it is characterised in that:The cylinder(4)For centrifugation Pipe.
CN201621181016.8U 2016-10-27 2016-10-27 A kind of mouse tail vein injection device Expired - Fee Related CN206453870U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621181016.8U CN206453870U (en) 2016-10-27 2016-10-27 A kind of mouse tail vein injection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621181016.8U CN206453870U (en) 2016-10-27 2016-10-27 A kind of mouse tail vein injection device

Publications (1)

Publication Number Publication Date
CN206453870U true CN206453870U (en) 2017-09-01

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107822765A (en) * 2017-11-28 2018-03-23 南京医科大学 A kind of experiment of nude mouse device for contactless thermotherapy research
CN108478303A (en) * 2018-03-05 2018-09-04 中国人民解放军陆军军医大学第附属医院 A kind of mouse auxiliary operation platform used for intravenous injection
CN109363793A (en) * 2018-11-09 2019-02-22 江汉大学 A kind of device and method thereof for rat injection
CN109966007A (en) * 2019-03-27 2019-07-05 华中科技大学 A kind of mouse testis heat shock experiment container
CN110870798A (en) * 2018-09-01 2020-03-10 辽宁泓新科技成果转化服务有限公司 Mouse tail vein injection method
CN111419273A (en) * 2020-03-19 2020-07-17 西安交通大学医学院第一附属医院 Ultrasonic probe stabilizing instrument

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107822765A (en) * 2017-11-28 2018-03-23 南京医科大学 A kind of experiment of nude mouse device for contactless thermotherapy research
CN108478303A (en) * 2018-03-05 2018-09-04 中国人民解放军陆军军医大学第附属医院 A kind of mouse auxiliary operation platform used for intravenous injection
CN110870798A (en) * 2018-09-01 2020-03-10 辽宁泓新科技成果转化服务有限公司 Mouse tail vein injection method
CN109363793A (en) * 2018-11-09 2019-02-22 江汉大学 A kind of device and method thereof for rat injection
CN109966007A (en) * 2019-03-27 2019-07-05 华中科技大学 A kind of mouse testis heat shock experiment container
CN111419273A (en) * 2020-03-19 2020-07-17 西安交通大学医学院第一附属医院 Ultrasonic probe stabilizing instrument

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CB03 Change of inventor or designer information
CB03 Change of inventor or designer information

Inventor after: Lin Lihua

Inventor after: Yang Mingjuan

Inventor after: Chen Danlong

Inventor after: Lan Bomiao

Inventor after: Wu Yong

Inventor before: Lin Lihua

Inventor before: Yang Mingmei

Inventor before: Chen Danlong

Inventor before: Lan Bomiao

Inventor before: Wu Yong

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20200828

Address after: 350001 4th floor, building 8, Jinshan Science and technology incubator, No.7, Jinzhou North Road, Jianxin Town, Cangshan District, Fuzhou City, Fujian Province 350001

Patentee after: Fuzhou carrier Biotechnology Co.,Ltd.

Address before: 350001 4th floor, building 8, Jinshan Science and technology incubator, No.7, Jinzhou North Road, Jianxin Town, Cangshan District, Fuzhou City, Fujian Province 350001

Patentee before: FUZHOU SHICHEN BIOTECHNOLOGY Co.,Ltd.

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: 20170901