CN205795849U - A kind of experimental mouse restrainer - Google Patents

A kind of experimental mouse restrainer Download PDF

Info

Publication number
CN205795849U
CN205795849U CN201620387691.XU CN201620387691U CN205795849U CN 205795849 U CN205795849 U CN 205795849U CN 201620387691 U CN201620387691 U CN 201620387691U CN 205795849 U CN205795849 U CN 205795849U
Authority
CN
China
Prior art keywords
baoding
pipe
experimental mouse
folding
piston
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
CN201620387691.XU
Other languages
Chinese (zh)
Inventor
杨青
谭仑波
范秀军
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.)
Hunan Agricultural University
Original Assignee
Hunan Agricultural University
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hunan Agricultural University filed Critical Hunan Agricultural University
Priority to CN201620387691.XU priority Critical patent/CN205795849U/en
Application granted granted Critical
Publication of CN205795849U publication Critical patent/CN205795849U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Investigating Or Analysing Biological Materials (AREA)

Abstract

A kind of experimental mouse restrainer, including Baoding pipe, bonnet, and is formed piston crank mechanism by piston and folding rod.Described Baoding is managed cylindrically, and the front end of Baoding pipe is for closing or semi-closed structure, and rear end removably connects with bonnet;Described piston can be moved forward and backward by insertion Baoding, rear end pipe of Baoding pipe in the pipe of Baoding;The middle part of described bonnet is provided with through hole, and the folding rod 5 of described piston crank mechanism passes from the through hole of bonnet 3, is connected with piston.This utility model provides a kind of experimental mouse restrainer simple for structure, wieldy, little to the zest of experimental mouse, restraint efficacy is excellent, it is easy to one man operation use, security reliability is high, solve and experimental mouse is carried out ear tag or experiment caudal vein is taken a blood sample and Baoding demand of the different demands such as injection, reduce the risk bitten by experimental mouse.

Description

A kind of experimental mouse restrainer
Technical field
This utility model belongs to veterinary field, relates to a kind of beast medical tool apparatus, particularly relate to one be easy to right Experimental mouse carries out ear tag or takes a blood sample experiment caudal vein and the restrainer of injection.
Background technology
Laboratory animal is to be engaged in scientific research, impart knowledge to students, produce, detect and the animal of scientific experiments, is widely used in The fields such as biomedical, medicine research and development, education experiment, biological detection, play very important effect in life science. The gene similarity of muroid and the mankind is up to 99%, and the breeding of muroid and raise the most relatively inexpensive, and breeding is rapidly.At present, often In 10 laboratory animals, about 9 is muroid, and experimental mouse has also become the synonym of laboratory animal.
The labelling of experimental mouse is that laboratory animal produces and the key of experimentation.Owing to producing and the needs of experiment, it is desirable to Each experimental mouse profile is consistent with body weight, causes being difficult to differentiate in the case of unlabelled, simultaneously at the beginning of animal productiong and experiment In stage beginning, distinguishing individual experimental mouse labelling and also have important function, the experimental mouse after labelling can avoid experimentation and life Obscure with other experimental mouse during product, it is to avoid experimental mouse repeated test and stress.Ear tag method is that experimental mouse generally makes Labeling method, this kind of method uses ear tag clamp to be fixed on by ear tag on experimental mouse ear, few wound and easily identification.Through experiment Caudal vein carries out taking a blood sample, drug administration by injection or cell transplantation are operational approach conventional in experiment, owing to caudal vein is relatively fine, Operation relative difficulty.For improving ear tag and the precision of the operation such as tail vein blood, injection, typically require in practical operation Experimental mouse is carried out Baoding.
Existing Baoding method is generally free-hand Baoding method.During earmarking, it is desirable to one hands of experimenter is worn anti-bite Muffler, captures experimental mouse, and another holds ear tag clamp earmarking simultaneously.Experimenter the most only wears one layer of thin rubber hands Set, the probability bitten is bigger;And, singlehanded Baoding fixing experimental mouse cervical region that requires successfully to hold that captures makes its head not turn Dynamic, the method easily makes hands cover the ear of Mus, interferes earmarking.In practical operation at present, earmarking typically requires Two people's cooperations are carried out, and a people carries out both hands Baoding to experimental mouse, the most fixing Mus cervical region, fixing limbs on the other hand.Another people uses Experimental mouse is carried out ear tag by ear tag clamp.This operation needs two people to coordinate, and only cannot be carried out during a people, causes related experiment Inevitably postpone with job placement and delay.Above two method is owing to being required to artificially force Baoding, and experimental mouse can be produced Raw more greatly stress, even have frightened excessively so that the risk of death.When tail vein blood and injection, experimenter is often solid by experimental mouse It is scheduled in container, operates on it afterwards, but from the matching of container Yu experimental mouse build in experimentation Difference, usually causes injecting unsuccessfully because solid failure or afterbody rock.
Summary of the invention
The purpose of this utility model is to overcome the defect of prior art, it is provided that a kind of simple in construction, safe and reliable, can expire Foot carries out ear tag or takes a blood sample experiment caudal vein and the experimental mouse restrainer of the different demands such as injection experimental mouse.
For achieving the above object, this utility model adopts the technical scheme that
A kind of experimental mouse restrainer, including Baoding pipe 6, bonnet 3, and is formed piston rod machine by piston 7 and folding rod 5 Structure;Cylindrically, the front end of Baoding pipe 6 is for closing or semi-closed structure, and rear end detachably connects with bonnet 3 for described Baoding pipe 6 Connect;Described piston 7 can be moved forward and backward by insertion Baoding, rear end pipe 6 of Baoding pipe 6 in Baoding pipe 6;Described bonnet 3 Middle part is provided with through hole, and the folding rod 5 of described piston crank mechanism passes from the through hole of bonnet 3, is connected with piston 7.
Further, the front end of described Baoding pipe 6 is provided with one or more ear tag window for experimental mouse carries out ear tag 8。
Further, described ear tag window 8 includes lid 11, upspring switch 14 and buckle 15;Described lid 11 is for being located at guarantor Rectangular configuration on fixed tube 6, the side of lid 11 and Baoding pipe 6 fold and be connected, opposite side be provided with can with Baoding pipe 6 clamping with Make the buckle 15 of cap closure;It is provided with in the middle part of lid and buckle can be made to separate with Baoding pipe 6 to open the switch of upspringing of lid 14。
Further, described folding rod 5 surface is provided with screw thread, and the other end of folding rod 5 is provided with fixed handle 1;Folding rod 5 is with solid Determine to connect by slip fixing head 2 is fixing between handle 1.
Further, described piston 7 and the excircle position of Baoding pipe 6 contact internal walls are provided with and a plurality of accommodate experimental mouse tail The longitudinal groove passed through;Described Baoding pipe 6 is provided with afterbody and exposes mouth 13, after described afterbody exposure mouth 13 is for being located at Baoding pipe 6 The longitudinal grooved of end, can realize that experimental mouse tail is placed in Baoding pipe 6 outside.
Further, described folding rod 5 is folding structure, and folding rod 5 is provided with the fixing switch 4 of folding, folds fixing opening Closing 4 is pressing type snap switch, and when folding rod 5 is straight-bar, folding fixing switch 4 is locking state;Folded solid by pressing Surely switching 4, snap switch is upspring, and can fold folding rod 5.
Further, described experimental mouse restrainer is additionally provided with the firm banking 10 for installing and fix Baoding pipe 6.
Further, the upper surface of described firm banking 10 is inclined-plane;Described Baoding pipe 6 is fixed on firm banking 10 On, the front end of Baoding pipe 6 is less than rear end.
Further, described firm banking 10 is hollow structure, and firm banking 10 is provided with water inlet 12.
Further, pipe leading section, described Baoding is provided with ventilation mouth 9.
This utility model provides a kind of experimental mouse restrainer simple for structure, wieldy, little to the zest of experimental mouse, Restraint efficacy is excellent, it is simple to one man operation uses, and security reliability is high, solves and experimental mouse carries out ear tag or to experiment rat-tail Vein carries out taking a blood sample and Baoding demand of the different demands such as injection, reduces the risk bitten by experimental mouse.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of this utility model a kind of experimental mouse restrainer.
Detailed description of the invention
The embodiment be given below in conjunction with accompanying drawing 1, further illustrates being embodied as of this utility model experimental mouse restrainer Mode.This utility model experimental mouse restrainer is not limited to the following description.
As it is shown in figure 1, experimental mouse restrainer of the present utility model, by Baoding pipe 6 and bonnet 3, piston crank mechanism, and Firm banking 10 forms, and cocoa meets and experimental mouse carries out ear tag or takes a blood sample experiment caudal vein and the different need such as injection Ask.
Cylindrically, the front end of Baoding pipe 6 is pyramidal structure to described Baoding pipe 6, and the top of taper is provided with for making experiment The ventilation mouth 9 that Mus is ventilative.Use pyramidal structure, be beneficial to experimental mouse head is fixed, and ventilation mouth 9 can be just to reality Test the snout of Mus, it is ensured that experimental mouse eupnea.Other closing or semi-closed structure also can be taked in the front end of Baoding pipe 6, As long as can ensure that and experimental mouse being realized the most fixing and ventilating.It is detachable between rear end and the bonnet 3 of Baoding pipe 6 Attachment structure, have employed threaded in the present embodiment, it would however also be possible to employ other connected modes such as clamping.On described Baoding pipe 6 Being additionally provided with afterbody and expose mouth 13, it is the longitudinal grooved being located at Baoding pipe 6 rear end that described afterbody exposes mouth 13, can realize experimental mouse It is outside that tail is placed in Baoding pipe 6;Described bonnet 3 is right against afterbody and exposes the position of mouth 13, is provided with and mates with afterbody exposure mouth 13 Breach, be preferably connected fixing with Baoding pipe 6 realizing bonnet 3.Described bonnet 3 middle part is provided with and coordinates with folding rod 5 Use, accommodate the tapped through hole that folding rod 5 passes.Pipe 6 front end, described Baoding is provided with ear tag window 8, and ear tag window 8 includes lid 11, upspring switch 14 and buckle 15.Described lid 11 is the rectangular configuration being located on Baoding pipe 6, the side of lid 11 and Baoding Pipe 6 folds and connects, and opposite side is provided with can be with Baoding pipe 6 clamping so that the buckle 15 of cap closure;Being provided with in the middle part of lid can Buckle is made to separate with Baoding pipe 6 to open the switch 14 of upspringing of lid.Ear tag window 8 can arrange one or more, passes through Open the lid 11 of correct position ear tag window 8, can easily by experimental mouse ear from the lid 11 of ear tag window 8 Stretch out and carry out ear tag operation.
Described piston crank mechanism includes piston 7, folding rod 5 and fixed handle 1.In the present embodiment, fixed handle 1 is with fixing 2 one-body molded, fixing head 2 and piston 7 all has female thread, folding rod 5 surface are provided with external screw thread, one end of folding rod 5 with Piston 7 is screwed connection, and the other end is connected by slip fixing head 2 is fixing with fixed handle 1.Certainly, piston 7, folding rod 5 and Fixed handle 1 can also pass through grafting, rivet, bonds or other various ways such as hot melt are fixedly connected.Folding rod 5 surface The tapped through hole of external screw thread and bonnet 3 can be with the use of, first experimental mouse is placed in during operation in fixed tube 6 and by bonnet 3 with protect Fixed tube 6 rotates secure bond, then is seesawed in Baoding pipe 6 by rotary steerable folding rod 5, thus drives piston 7 to exist Baoding pipe 6 seesaws, until it reaches be suitable for the position of fixing experimental mouse.Described folding rod 5 is folding structure, folding rod 5 are provided with the fixing switch 4 of folding, and folding fixing switch 4 is pressing type snap switch, when folding rod 5 is straight-bar, fold fixing Switch 4 is locking state.During operation, after folding rod 5 drives piston 7 to arrive applicable position in the pipe of Baoding, by pressing Folding fixing switch 4, snap switch is upspring, and can fold folding rod 5.Afterwards, fixing head 2 is close to bonnet 3 screw, i.e. Complete Baoding operation of experimental mouse.Described piston 7 is additionally provided with a plurality of longitudinal ditch with the excircle position of Baoding pipe 6 contact internal walls Groove, experimental mouse tail can stretch out from any one groove.The afterbody of groove and Baoding pipe 6 by arranging piston 7 exposes mouth 13, Baoding pipe 6 can be stretched out with the tail of experimental mouse in Baoding pipe 6 to carry out taking a blood sample and the operation such as injection by fixing.
Described firm banking 10 is used for installing and fixing Baoding pipe 6, and firm banking 10 both integrally can set with restrainer 6 Meter, it is also possible to restricted by afterbody Baoding and/or clip device, it is achieved detachable with restrainer 6 fixing be connected, so will more Add and be easy to free-hand restrainer 6 of picking up and carry out various operation.Described firm banking 10 is the length with Baoding pipe 6 and width on the whole Close rectangular structure, upper surface is provided with the circular groove matched with Baoding pipe 6, to increase connect fixing with Baoding pipe 6 The reliability connect.The upper surface of firm banking 10 can be horizontal plane, it is also possible to for inclined-plane.In the present embodiment, upper surface is Angle between inclined-plane, and horizontal plane is preferably 15-30 °, and Baoding pipe 6 is fixed on firm banking 10, before Baoding pipe 6 End is less than rear end, and experimental mouse under gravity, can be slided to i.e. front end, the depths of Baoding pipe 6, advantageously in entering it Row Baoding operates.Described firm banking 10 is hollow structure, and firm banking 10 is provided with water inlet 12, by firm banking before using Fill water in 10, increase the weight of firm banking 10, be beneficial to improve the stability of firm banking 10, prevent due to experimental mouse Baoding pipe 6 struggled and cause rocks or falls.
Described Baoding pipe 6 can use transparent material to make, can the state of observation experiment Mus in operation.Preferably Ground, for the most cost-effective, improve and manufactures efficiency, and each parts of experimental mouse restrainer described in the utility model all can be by Atactic copolymerized polypropene is made.
When using this device, first water inlet 12 is opened, firm banking 10 is filled water, and closes water inlet 12.So After fixed handle 1 is removed together together with bonnet 3 and piston 7, slip fixing head 2 is rotated to maximum towards the direction of fixed handle 1 Position, puts into experimental mouse head Baoding pipe 6 forward, is exposed in mouth 13 at Baoding piston 7 and afterbody by experimental mouse afterbody simultaneously Pass, reach fixing afterbody purpose.Finally screw bonnet 3, drive piston 7 to move by folding rod 5, experimental mouse is managed in Baoding The activity space of 6 is adjusted, and when being adjusted to most suitable position, pressing folds fixing switch 4 makes folding rod 5 fold, and will Slip fixing head 2 is close to bonnet 3 and is screwed with the position of fixed piston 7, i.e. realizes the Baoding to experimental mouse.
When carrying out ear tag operation, that in observation Baoding pipe 6, the position of experimental mouse ear, selection open position are applicable Ear tag window 8, uses tweezers to be clamped by experimental mouse ear, carries out ear tag operation with ear tag clamp simultaneously.After having operated, unscrew cunning Dynamic fixing head 2 and bonnet 3, take out experimental mouse.
When carrying out the operation such as tail vein blood or injection, there are two kinds of modes of operation available: first kind of way, pass through tail Portion exposes mouth 13 and is stretched out by experimental mouse afterbody, with hands by unsettled for afterbody fixing, takes a blood sample or injects;The second way, folds Folding rod 5, exposes mouth 13 by afterbody and is stretched out by experimental mouse afterbody, will be equipped with Baoding pipe 6 and the piston crank mechanism of experimental mouse It is positioned on operating board fixing, takes a blood sample or inject.
Above content is to combine concrete preferred implementation further detailed description of the utility model, it is impossible to Assert that of the present utility model being embodied as is confined to these explanations.Ordinary skill for this utility model art For personnel, without departing from the concept of the premise utility, it is also possible to make some simple deduction or replace, all should regard For belonging to protection domain of the present utility model.

Claims (10)

1. an experimental mouse restrainer, it is characterised in that: include that (6), bonnet (3) are managed in Baoding, and by piston (7) and folding rod (5) composition piston crank mechanism;Cylindrically, the front end in Baoding pipe (6) is closing or semi-closed structure in described Baoding pipe (6), Rear end removably connects with bonnet (3);Described piston (7) can be managed by Baoding in the insertion Baoding, rear end pipe (6) of (6), can protect Fixed tube (6) moves forward and backward;The middle part of described bonnet (3) is provided with through hole, and the folding rod (5) of described piston crank mechanism is from bonnet (3) through hole passes, is connected with piston (7).
Experimental mouse restrainer the most according to claim 1, it is characterised in that: the front end in described Baoding pipe (6) is provided with one Or the multiple ear tag window (8) for experimental mouse being carried out ear tag.
Experimental mouse restrainer the most according to claim 2, it is characterised in that: described ear tag window (8) include lid (11), Upspring switch (14) and buckle (15);Described lid (11) is the rectangular configuration being located on Baoding pipe (6), the side of lid (11) Folding with Baoding pipe (6) and be connected, opposite side is provided with can manage (6) clamping with Baoding so that the buckle (15) of cap closure;Lid Middle part is provided with and buckle can be made to separate to open the switch (14) of upspringing of lid with Baoding pipe (6).
Experimental mouse restrainer the most according to claim 1, it is characterised in that: described folding rod (5) surface is provided with screw thread, folding The other end of folded bar (5) is provided with fixed handle (1);Fixed by the female slip of tool between folding rod (5) and fixed handle (1) Head (2) is fixing to be connected.
Experimental mouse restrainer the most according to claim 4, it is characterised in that: described piston (7) connects with Baoding pipe (6) inwall The excircle position touched is provided with and a plurality of accommodates the longitudinal groove that experimental mouse tail passes through;Described Baoding pipe (6) is provided with afterbody Exposing mouth (13), it is the longitudinal grooved being located at pipe (6) rear end, Baoding that described afterbody exposes mouth (13), to be placed in by experimental mouse tail Baoding pipe (6) is outside.
Experimental mouse restrainer the most according to claim 4, it is characterised in that: described folding rod (5) is folding structure, folding Folded bar (5) is provided with the fixing switch (4) of folding, and folding fixing switch (4) is pressing type snap switch, when folding rod (5) is straight During bar, folding fixing switch (4) is locking state;Folding fixing switch (4) by pressing, snap switch is upspring, can be to folding Bar (5) folds.
Experimental mouse restrainer the most according to claim 1, it is characterised in that: it is additionally provided with for installing and fixing Baoding pipe (6) firm banking (10).
Experimental mouse restrainer the most according to claim 7, it is characterised in that: the upper surface of described firm banking (10) is oblique Face structure;Described Baoding pipe (6) is fixed on firm banking (10), and the front end in Baoding pipe (6) is less than rear end.
Experimental mouse restrainer the most according to claim 7, it is characterised in that: described firm banking (10) is hollow structure, Firm banking (10) is provided with water inlet (12).
Experimental mouse restrainer the most according to claim 1, it is characterised in that: pipe leading section, described Baoding is provided with ventilation mouth (9)。
CN201620387691.XU 2016-05-03 2016-05-03 A kind of experimental mouse restrainer Expired - Fee Related CN205795849U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620387691.XU CN205795849U (en) 2016-05-03 2016-05-03 A kind of experimental mouse restrainer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620387691.XU CN205795849U (en) 2016-05-03 2016-05-03 A kind of experimental mouse restrainer

Publications (1)

Publication Number Publication Date
CN205795849U true CN205795849U (en) 2016-12-14

Family

ID=58144374

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620387691.XU Expired - Fee Related CN205795849U (en) 2016-05-03 2016-05-03 A kind of experimental mouse restrainer

Country Status (1)

Country Link
CN (1) CN205795849U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106725983A (en) * 2017-03-02 2017-05-31 中国人民解放军第三军医大学第二附属医院 Experimental animal fixing device
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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106725983A (en) * 2017-03-02 2017-05-31 中国人民解放军第三军医大学第二附属医院 Experimental animal fixing device
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

Similar Documents

Publication Publication Date Title
CN205795849U (en) A kind of experimental mouse restrainer
CN105052839B (en) A kind of artificial insemination instrument for queen bee and its application method with precision three-dimensional guide rail
CN204428195U (en) Continuous injector for domestic animals
CN206167116U (en) Special drencher in succession of poultry animal doctor
CN205795850U (en) A kind of minitype animal experiment perfusion fixation device of simplicity
CN107468368A (en) A kind of milk cow automated injection device
CN206391046U (en) A kind of fixing device for testing white mouse
CN203860233U (en) Experimental-fish fixing device
CN204394730U (en) A kind of novel rat fixing device
CN202505521U (en) Animal anesthesia box
CN205794620U (en) A kind of test the catcher that white mouse is special
CN201609427U (en) Experimental large animal fixator
CN205389938U (en) A throw pincers that kill rats for rat water maze
CN208756246U (en) A kind of veterinary syringe quick despatch syringe needle auxiliary device
CN105850816B (en) It is a kind of to conceal the anesthesia outfit and method of habit fish suitable for having
CN203970604U (en) A kind of Model fish body and tail fixing device
CN209122533U (en) A kind of device for experiment mice intranasal drop medicine
CN206621445U (en) A kind of beast medical and clinical fixing device
CN205322337U (en) Draw operating means of two shell shellfish hemolymphs
CN206007723U (en) Multiplex anti-vacuum injector
CN204765970U (en) Novel rat gloves of dosing
CN205814476U (en) Feeder for animals
CN204274714U (en) A kind of gavage device
CN205107953U (en) Novel rat fixed device
CN205729564U (en) A kind of suction-type for small-sized mammalian anaesthetizes box

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20161214

Termination date: 20190503

CF01 Termination of patent right due to non-payment of annual fee