CN105853018A

CN105853018A - Animal fixation box

Info

Publication number: CN105853018A
Application number: CN201610325743.5A
Authority: CN
Inventors: 华田苗; 刘涛; 郑媛; 奚亚男
Original assignee: Anhui Normal University
Current assignee: Anhui Normal University
Priority date: 2016-05-17
Filing date: 2016-05-17
Publication date: 2016-08-17
Anticipated expiration: 2036-05-17
Also published as: CN105853018B

Abstract

The invention discloses an animal fixation box. The animal fixation box comprises a rectangular frame which is formed by a front wall, two side walls (1) and a rear wall (2) in an enclosing mode and provided with an upper opening and a lower opening; a box bottom (3) is arranged at the lower opening of the rectangular frame, and a box cover (4) is arranged at the upper opening in a covering mode; the front wall is divided into an upper front wall (51) and a lower front wall (52), the upper edge of the lower front wall (52) and the lower edge of the upper front wall (51) are each provided with a semicircular notch, and the two semicircular notches can be matched with each other and locked through lock catches (8) to form a hole (6) used for fixing an animal to be fixed; the diameter of the hole (6) is larger than that of the neck of the animal to be fixed and smaller than that of the head of the animal to be fixed; one end of the box cover (4) is hinged to the top end of the rear wall (2), and the other end of the box cover (4) is connected with the upper edge of the upper front wall (51). The animal fixation box is wide in application range, fixation operation is easy and convenient, and the animal can be carried and moved with the animal fixation box conveniently.

Description

Fixation of animal box

Technical field

The present invention relates to animal experiment device, in particular it relates to fixation of animal box.

Background technology

Research animal (such as cat, rat and mouse etc.) brain merit under normal physiological activity and waking state Can movable (such as electrical activity of brain, the discharge activities of single nerve cell, cerebral function imaging etc.) majority be Carrying out under narcosis, the data being achieved in that may not react the brain under normal physiological condition completely Functional activity, and different anesthetic itself exists for impact more or less to cerebration.The most straight Connect research animal cerebration under normal physiological condition and waking state to disclosing cerebration Rule and mechanism have very important significance.And to realize this investigative technique and need to limit animal bodies Significantly movable, and need to make animal head be completely fixed and immovable.

At present, experimenter's designed, designed certain methods (such as monkey chair: Monkey chair) in experimentation Limiting animal movement, but these Baoding methods exist many weakness: 1) monkey chair (sitting formula) is the suitableeest The health closing monkey limits, and is not suitable for the restriction of other animal (such as cat, rat and mouse)；2) head Portion's support bracket fastened horizontal and vertical conversion connects complicated loaded down with trivial details, and poor stability to spend in experimentation A lot of times carry out the installation and removal of support；3) monkey chair separates with head fixing bracket, fixed support Typically all it is fixed on research work platform, it is impossible to mobile, flexibility is very poor, it is impossible to same animal Body carries out the testing research of disparity items.

Therefore, urgent need to provide a kind of wide adaptability, it is possible to not only simplicity but also stably fix animal head, side Just the fixation of animal box moved and carry.

Summary of the invention

It is an object of the invention to provide a kind of fixation of animal box, this fixation of animal box is applied widely, Baoding Simple to operation and be easy to carrying carried along with animal.

To achieve these goals, the invention provides a kind of fixation of animal box, including by antetheca, two Sidewall and rear wall enclose be set as be respectively arranged with a uncovered rectangular box up and down, the lower section of rectangular box is uncovered to be set There is cassette bottom, be covered with lid on top is uncovered；Wherein, antetheca is divided into antetheca and lower antetheca, lower before The top edge of wall and the lower limb of upper antetheca are equipped with a semicircular breach, and two breach can phase interworking The locking of merga pass snap close is to be formed for the fixing hole treating Baoding animal；The diameter in hole is more than treating that Baoding is moved The neck diameter of thing and less than the head diameter treating Baoding animal；One end of lid is hinged on the top of rear wall End, the other end is connected with the top edge of upper antetheca.

Preferably, the inward flange in hole circumferentially direction is provided with sponge bumper ring.

Preferably, antetheca, two sidewalls, rear wall, cassette bottom and lid are by transparent acrylic board system Become.

Preferably, antetheca is tilted towards rectangular box and is formed with acute angle between antetheca and cassette bottom.

Preferably, the size of acute angle is 45-60 °.

Preferably, the other end of lid and the top edge of upper antetheca are by hinge, the dual-side of lid The top of two sidewalls it is fixed to respectively by snap close.

Preferably, lid, cassette bottom and upper antetheca are below the cassette bottom of paliform and paliform removably Pallet is installed.

Preferably, fixation of animal box also includes gripper shoe and head fixing bracket, and gripper shoe is along its length Or width is erected on lid and threadeds with head fixing bracket；Head fixing bracket can be with It is previously implanted that to treat that the head of Baoding animal fixes bar affixed.

Preferably, head fixing bracket includes fixed handle and is arranged on fixed handle one end along its length Fixing groove, fixed handle is affixed with gripper shoe screw thread, and the bottom land of fixing groove is spaced and is provided with multiple spiral shell Hole, the screw rod that screw can be fixed on bar with head matches.

Preferably, fix the cross section length and width of bar with head equal for the groove internal diameter of fixing groove.

According to technique scheme, the present invention utilizes antetheca, two sidewalls, rear wall, cassette bottom and lid Crouch in the box of Baoding for the animal treating Baoding is flat in the space forming a Guan Bi being easy to carrying.And antetheca sets Count into and be equipped with a semicircular breach, when two breach splice relatively on upper and lower two pieces and upper and lower two pieces Time can form the hole of a neck that can be enclosed within the animal treating Baoding, retrained solid by such a hole Surely animal is lived, it is to avoid it arbitrarily twists in experimentation and causes the failure of an experiment.

Other features and advantages of the present invention will be described in detail in detailed description of the invention part subsequently.

Accompanying drawing explanation

Accompanying drawing is used to provide a further understanding of the present invention, and constitutes the part of specification, with Detailed description below is used for explaining the present invention together, but is not intended that limitation of the present invention.? In accompanying drawing:

Fig. 1 is the structural representation of the fixation of animal box in a kind of embodiment according to present invention offer；

Fig. 2 is the structural representation of the head fixing bracket in a kind of embodiment according to present invention offer Figure.

Description of reference numerals

1-sidewall 2-rear wall

3-cassette bottom 4-lid

Antetheca under 51-upper antetheca 52-

6-hole 7-hinge

8-snap close 9-pallet

10-gripper shoe 11-fixed handle

12-fixes groove 13-screw

Detailed description of the invention

Below in conjunction with accompanying drawing, the detailed description of the invention of the present invention is described in detail.It should be appreciated that Detailed description of the invention described herein is merely to illustrate and explains the present invention, is not limited to this Bright.

In the present invention, in the case of illustrating on the contrary, the bag such as " upper and lower, top, bottom " The noun of locality being contained in term only represents this term orientation under normal service condition, or is this area skill What art personnel understood is commonly called as, and is not construed as the restriction to this term.

Seeing Fig. 1, the present invention provides a kind of fixation of animal box, including by antetheca, two sidewalls 1 and after Wall 2 enclose be set as be respectively arranged with a uncovered rectangular box up and down, the lower section of rectangular box is uncovered is provided with cassette bottom 3, it is covered with lid 4 on top is uncovered；Wherein, antetheca is divided into antetheca 51 and lower antetheca 52, under The top edge of antetheca 52 and the lower limb of upper antetheca 51 are equipped with a semicircular breach, two breach energy Enough cooperate and pass through snap close 8 and lock to be formed for the fixing hole 6 treating Baoding animal；Hole 6 straight Footpath is more than treating the neck diameter of Baoding animal and less than the head diameter treating Baoding animal；One end of lid 4 Being hinged on the top of rear wall 2, the other end is connected with the top edge of upper antetheca 51.

By technique scheme, use antetheca, two sidewalls 1, rear wall 2, cassette bottom 3 and lid 4 Crouch in the box of Baoding for the animal treating Baoding is flat in the space forming a Guan Bi being easy to carrying.And antetheca sets Count into and be equipped with a semicircular breach, when two breach splice relatively on upper and lower two pieces and upper and lower two pieces Time can form the hole 6 of a neck that can be enclosed within the animal treating Baoding, by such a hole 6 about Bundle fixes animal, it is to avoid it arbitrarily twists in experimentation and causes the failure of an experiment.

In the present embodiment, hole 6 causes due to frictional dissipation mutual with animal neck after a number of uses Inner edges becomes sharp gradually, easily the neck of animal is caused the serious injuries such as incised wound, in order to keep away Exempting from the generation of above-mentioned situation, animal neck is compressed and rubbed against by the inward flange of lightening core 6, it is preferable that The inward flange in hole 6 circumferentially direction is provided with sponge bumper ring.

During carrying out experimental implementation after the animal of Baoding, for the ease of experimenter Real Time Observation animal Sign and in time discovery animal bad reaction, preferably antetheca, two sidewalls 1, rear wall 2, cassette bottom 3 And lid 4 made by transparent acrylic board.

Carry out experimental provision is installed for the ease of experimenter's head to Baoding animal in experimentation, Preferably, antetheca is formed with acute angle towards rectangular box between tilted and antetheca and cassette bottom 3.

Above-mentioned acute angle size is difficult to too small, if too small meeting make the head of Baoding animal kick up one bigger Angle, can damage the cervical vertebra of animal；Being not easy to excessive equally, making to install in fact if crossing conference Test the when of equipment very inconvenient fast；In order to solve above-mentioned technical barrier, it is preferable that acute angle Size is 45-60 °.

All same animal or different animals can be protected in once experiment or in many experiments Fixed process, in order to improve the speed that Baoding box opens and closes, it is simple to box body open wide one bigger uncovered Animal is put into swimmingly, it is preferable that the other end of lid 4 passes through hinge with the top edge of upper antetheca 51 Chain 7 is hinged, and the dual-side of lid 4 is fixed to the top of two sidewalls 1 respectively by snap close 8.

When experimentation is longer, the animal behind Baoding can void excreta, so that ight soil can be timely From box body, being discharged to outside, keep being dried of tray interior clean and tidy, collecting ight soil in case follow-up grinding simultaneously Study carefully, it is preferable that lid 4, cassette bottom 3 and upper antetheca 51 are below the cassette bottom 3 of paliform and paliform Pallet 9 is removably installed.So, the structure of paliform also allows for experimenter by laboratory apparatus from grid The gap on hurdle stretched in box body and install to the animal of Baoding.

Fix to improve the head to Baoding animal further, in order to the long period of experiments of experimenter During ensure animal head be not subjected to displacement or reverse, it is preferable that fixation of animal box also includes gripper shoe 10 and head fixing bracket, gripper shoe 10 is along its length or width is erected on lid 4 and with Head fixing bracket is threaded；Head fixing bracket can be consolidated with being previously implanted the head treating Baoding animal Fixed pole is affixed.

Additionally, for the structure simplifying head fixing bracket, improve its fix with head bar and box body it Between the stability of connection, as in figure 2 it is shown, preferably head fixing bracket includes fixed handle 11 and edge Length direction is arranged on the fixing groove 12 of fixed handle 11 one end, fixed handle 11 and gripper shoe 10 spiral shell Line is affixed, and the bottom land of fixing groove 12 is spaced and is provided with multiple screw 13, and screw 13 can be solid with head Screw rod in fixed pole matches.Further, it is preferable to the groove internal diameter of fixing groove 12 fixes bar with head Cross section length and width are equal.

The preferred embodiment of the present invention is described in detail above in association with accompanying drawing, but, the present invention does not limit Detail in above-mentioned embodiment, in the technology concept of the present invention, can be to the present invention Technical scheme carry out multiple simple variant, these simple variant belong to protection scope of the present invention.

It is further to note that each the concrete technology described in above-mentioned detailed description of the invention is special Levy, in the case of reconcilable, can be combined by any suitable means, in order to avoid need not The repetition wanted, various possible combinations are illustrated by the present invention the most separately.

Additionally, can also be combined between the various different embodiment of the present invention, as long as its Without prejudice to the thought of the present invention, it should be considered as content disclosed in this invention equally.

Claims

1. a fixation of animal box, it is characterised in that include by antetheca, two sidewalls (1) and rear wall (2) enclose be set as be respectively arranged with a uncovered rectangular box up and down, the lower section of described rectangular box is uncovered to be set There is cassette bottom (3), be covered with lid (4) on top is uncovered；Wherein,

Described antetheca is divided into antetheca (51) and lower antetheca (52), described lower antetheca (52) upper The lower limb of edge and described upper antetheca (51) is equipped with a semicircular breach, two described breach energy Enough cooperate and pass through snap close (8) locking to be formed for the fixing hole (6) treating Baoding animal；Institute State the diameter in hole (6) be more than described in treat the neck diameter of Baoding animal and treat Baoding animal described in being less than Head diameter；One end of described lid (4) is hinged on the top of described rear wall (2), the other end and institute The top edge stating antetheca (51) connects.

Fixation of animal box the most according to claim 1, it is characterised in that described hole (6) interior Circumferentially direction, edge is provided with sponge bumper ring.

Fixation of animal box the most according to claim 1, it is characterised in that described antetheca, two Sidewall (1), rear wall (2), cassette bottom (3) and lid (4) are made by transparent acrylic board.

Fixation of animal box the most according to claim 3, it is characterised in that described antetheca is towards institute State rectangular box tilted and be formed with acute angle between described antetheca and described cassette bottom (3).

Fixation of animal box the most according to claim 4, it is characterised in that described acute angle Size is 45-60 °.

Fixation of animal box the most according to claim 1, it is characterised in that described lid (4) The other end and the top edge of described upper antetheca (51) are hinged by hinge (7), described lid (4) Dual-side is fixed to the top of said two sidewall (1) respectively by snap close (8).

Fixation of animal box the most according to claim 1, it is characterised in that described lid (4), Described cassette bottom (3) lower section that cassette bottom (3) and upper antetheca (51) are paliform and paliform is detachable Pallet (9) is installed.

Fixation of animal box the most according to claim 1, it is characterised in that described fixation of animal box Also including gripper shoe (10) and head fixing bracket, described gripper shoe (10) is along its length or width Orientation stand is located at described lid (4) and above and threadeds with described head fixing bracket；Described head is solid Fixed rack can be previously implanted described in treat that the head of Baoding animal fixes bar affixed.

Fixation of animal box the most according to claim 8, it is characterised in that fixing of described head Frame includes fixed handle (11) and is arranged on the fixing of described fixed handle (11) one end along its length Groove (12), described fixed handle (11) is affixed with described gripper shoe (10) screw thread, described fixing groove (12) bottom land is spaced and is provided with multiple screw (13), and described screw (13) can be with described head The screw rod that portion is fixed on bar matches.

Fixation of animal box the most according to claim 9, it is characterised in that described fixing groove (12) Groove internal diameter fix the cross section length and width of bar with described head equal.