CN204049914U - The simple and easy constraint cage of rat - Google Patents
The simple and easy constraint cage of rat Download PDFInfo
- Publication number
- CN204049914U CN204049914U CN201420398277.XU CN201420398277U CN204049914U CN 204049914 U CN204049914 U CN 204049914U CN 201420398277 U CN201420398277 U CN 201420398277U CN 204049914 U CN204049914 U CN 204049914U
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- China
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- constraint
- cage
- cage body
- stay cord
- rat
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Abstract
This utility model relates to the simple and easy constraint cage of rat, effectively can solve Somatic Stress composition when rat fetters many, enforcement difficulty is large, constraint space not easily regulates, the problem of manure contamination, technical scheme is, comprise brace table and cage body, cage body is the hollow structure of the both ends open turned to by wire gauze, middle cylindrical, two ends conically, the oral area of conical small end is enclosed with the first canvas body, the outboard end of the first canvas body is built with the constraint stay cord of annular, two the constraint mouths of two ends respectively on the first canvas body of constraint stay cord stretch out the first canvas body, the constraint stay cord of extension is equipped with constraint button, form the adjustment structure of cage body oral area size, cage body is horizontally fixed between the biside plate on brace table top through the constraint stay cord of two ends extension, on brace table, arm-tie is housed immediately below cage body, this utility model novel structure is unique, advantages of simple, easy production, cost is low, easy to operate, efficiency is high, easy to use, effective.
Description
Technical field
This utility model relates to the simple and easy constraint cage of a kind of rat for the preparation of rat psychological stress model and subcutaneous injection, tail vein injection.
Background technology
At present, traditional Restraint Stress method has binding method, constraint cylinder method, constraint platform etc.Rat extremity bundle and are fixed by the fetters and hand cuffs that binding method adopts soft ribbons to make; Rat is placed in the special cylinder type tube of employing duroplasts bottle by constraint cylinder method, and restriction rat body is movable; Constraint platform method adopts rope rat extremity and health to be fixed on T-shaped constraint platform.Implementing constraint to health is the nerve stimulation class stressor that experimental medicine is the most generally applied, traditional Restraint Stress model is exactly by putting on animal bodies by foreign object, cause the stress of animal thus complete modeling, this method can deprive the freedom of animal activity, manufacturing the purest setback stress, and have experimental cost cheap, the advantages such as simple possible, but there is more weak point in Restraint Stress model traditional at present: one, the rat local Somatic Stress composition that traditional Restraint Stress model causes is more, the Somatic discomfort that the methods such as binding cause, all can produce health to rat and stress even damage, two, it is large that difficulty implemented by traditional Restraint Stress model, and the even more personnel of execution palpus two people of constraint platform and binding method cooperate and just can complete, if implement the improper physical injury easily causing experimenter, three, traditional constraint cylinder method space not easily regulates, the many transformation of the way by plastic bottles of constraint cylinder forms, length and the diameter of bottle are fixed, but the individual variation of rat body weight, build is very large in actual experiment, same constraint cylinder cannot be applicable to multiple rat, and this phenomenon finally causes a large amount of consumption of article, four, the Excreta of rat easily pollutes constraint cylinder and laboratory table, and the cleaning of laboratory table not only extends experimentation, and consumes manpower.Above problems disturb the preparation of rat Restraint Stress model from different perspectives, and what rat model was produced stress complicated component, and largely reducing the psychological stress effect of model, therefore, its improvement and bring new ideas is imperative.
Summary of the invention
For above-mentioned situation, for overcoming the defect of prior art, the object of this utility model is just to provide the simple and easy constraint cage of a kind of rat, and effectively can solve Somatic Stress composition when rat fetters many, enforcement difficulty is large, and constraint space not easily regulates, the problem of manure contamination.
The technical scheme that this utility model solves is, comprise brace table and cage body, cage body is the hollow structure of the both ends open turned to by wire gauze, middle cylindrical, two ends conically, the oral area of conical small end is enclosed with the first canvas body, the outboard end of the first canvas body is built with the constraint stay cord of annular, two the constraint mouths of two ends respectively on the first canvas body of constraint stay cord stretch out the first canvas body, the constraint stay cord of extension is equipped with constraint button, form the adjustment structure of cage body oral area size, cage body is horizontally fixed between the biside plate on brace table top through the constraint stay cord of two ends extension, on brace table, arm-tie is housed immediately below cage body.
This utility model novel structure is unique, and advantages of simple, easily produces, and cost is low, easy to operate, and efficiency is high, easy to use, effective, the innovation on rat restraint device.
Accompanying drawing explanation
Fig. 1 is this utility model front view.
Fig. 2 is the front view of this utility model cage body.
Structure chart when Fig. 3 is opening of this utility model cage body.
Fig. 4 is the sectional front view of this utility model constraint button.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in further detail.
Provided by Fig. 1-4, this utility model comprises brace table and cage body, cage body 1 is the hollow structure of the both ends open turned to by wire gauze, middle cylindrical, two ends conically, the oral area of conical small end is enclosed with the first canvas body 2a, the outboard end of the first canvas body 2a is built with the constraint stay cord 4 of annular, two the constraint mouths 3 of two ends respectively on the first canvas body 2a of constraint stay cord 4 stretch out the first canvas body, constraint button 5 the constraint stay cord of extension is equipped with, form the adjustment structure of cage body oral area size, cage body 1 is horizontally fixed between the biside plate on brace table 6 top through the constraint stay cord of two ends extension, immediately below cage body 1, arm-tie 8 is housed on brace table.
For ensureing result of use, the translateral track 9 of described arm-tie 8 fills immediately below cage body 1 on brace table, forms the bascule of drawing and pulling type; Described drawer type arm-tie 8 is equipped with handle 10;
The biside plate of described brace table 6 is equipped with set bolt 7, the constraint stay cord of extension is tied up on set bolt 7, between biside plate cage body 1 being fixed on brace table 6 top, forms reassembling type structure, screw thread on bolt better can fix constraint stay cord, difficult drop-off;
The longitudinal both sides of wire gauze of described cage body 1 cylindrical shape part are all enclosed with the second canvas body 2b, second canvas body 2b of both sides is equipped with the first corresponding VELCRO 11a and the second VELCRO 11b, after wire gauze turns to cylindrical shape, fixed by the first VELCRO 11a and the second VELCRO 11b, form the size adjustment structure of cage body diameter;
Described constraint button 5 is commercially available prod known technology, constraint stay cord can be made as required thereon to slide or fix, as Fig. 4 gives wherein a kind of structure fettering button, constraint button 5 comprises body 15, clamp 12 and spring 16, there is skidway hole 15a at body 15 center, slip card 13 is arranged at the bottom of clamp 12, clip slot 14 through before and after slip card 13 has, slip card 13 is contained on the spring 16 in skidway hole, skidway hole is stretched out in upper end, constraint stay cord 4 is placed in and stretches in the clip slot 14 of skidway hole part, slip card slides axially along skidway hole 15a, form the constraint structure of the flexible clamping type of constraint stay cord.
Described wire gauze is high density wire gauze.
Operation principle in this utility model is: Restraint Stress be by limit the activity space of rat make it produce setback psychologically stress, cage body is made up of high density wire gauze, because wire gauze has good ductility and plasticity, so the cylinder that wire gauze to be folded curling proportional different sizes by the first VELCRO 11a and the second VELCRO 11b by experimenter fetters different rats; The oral area of cage body transverse ends also can according to the difference of rat build simultaneously, by pulling the diameter of constraint stay cord adjustment oral area, with the head of fixing rat and afterbody,, afterbody sharp narrow physiological characteristics long and narrow according to rat head, global shape is two end topers, middle circle tubular, agrees with rat build, plays constraint effect preferably.
Service condition of the present utility model is, according to cage body wire gauze being turned to the size that to adapt with rat build of rat build, respectively the head of rat and tail are placed on the oral area at cage body two ends, by the size regulating constraint button 5 and constraint stay cord 4 to control two oral areas, the head of rat and tail are stuck on the oral area at two ends, arm-tie 8 can the Excreta of rat in access experimentation, handle 10 is equipped with in arm-tie front, after stress terminating, experimenter can easily by arm-tie pull-out cleaning, reduce the pollution of laboratory table, compared with prior art, this utility model has the following advantages:
1, cage body material is wire gauze, sprawls smooth, greatly reduces local Somatic Stress composition;
2, the design of VELCRO makes the diameter of cage body adjustable, greatly reduces the difficulty that Restraint Stress is implemented, improves conventional efficient, saved human cost;
3, the design of the taper of cage body two terminal circle and constraint stay cord, makes experimenter arbitrarily can regulate the size of oral area according to rat build, combines the global design agreeing with rat build simultaneously, can reach the optimal effectiveness of Restraint Stress;
4, the arm-tie of the drawer type of uniqueness at the bottom of cage can collect the Excreta of rat in experimentation, ensure that the clean of laboratory table.
Claims (5)
1. the simple and easy constraint cage of rat, comprise brace table and cage body, it is characterized in that, cage body (1) is the hollow structure of the both ends open turned to by wire gauze, middle cylindrical, two ends conically, the oral area of conical small end is enclosed with the first canvas body (2a), the outboard end of the first canvas body (2a) is built with the constraint stay cord (4) of annular, two constraints mouth (3) of two ends respectively on the first canvas body (2a) of constraint stay cord (4) stretch out the first canvas body, constraint button (5) the constraint stay cord of extension is equipped with, form the adjustment structure of cage body oral area size, cage body (1) is horizontally fixed between the biside plate on brace table (6) top through the constraint stay cord of two ends extension, arm-tie (8) is housed immediately below cage body (1) on brace table.
2. the simple and easy constraint cage of rat according to claim 1, is characterized in that, immediately below described arm-tie (8) translateral track (9) dress cage body (1) on brace table, forms the bascule of drawing and pulling type.
3. the simple and easy constraint cage of rat according to claim 1, is characterized in that, described arm-tie (8) is equipped with handle (10).
4. the simple and easy constraint cage of rat according to claim 1, it is characterized in that, the biside plate of described brace table (6) is equipped with set bolt (7), the constraint stay cord of extension is tied up on set bolt (7), between biside plate cage body (1) being fixed on brace table (6) top, form reassembling type structure.
5. the simple and easy constraint cage of rat according to claim 1, it is characterized in that, the longitudinal both sides of wire gauze of described cage body (1) cylindrical shape part are all enclosed with the second canvas body (2b), second canvas body (2b) of both sides is equipped with corresponding the first VELCRO (11a) and the second VELCRO (11b), after wire gauze turns to cylindrical shape, fixed by the first VELCRO (11a) and the second VELCRO (11b), form the size adjustment structure of cage body diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420398277.XU CN204049914U (en) | 2014-07-18 | 2014-07-18 | The simple and easy constraint cage of rat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420398277.XU CN204049914U (en) | 2014-07-18 | 2014-07-18 | The simple and easy constraint cage of rat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204049914U true CN204049914U (en) | 2014-12-31 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420398277.XU Expired - Fee Related CN204049914U (en) | 2014-07-18 | 2014-07-18 | The simple and easy constraint cage of rat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204049914U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104688375A (en) * | 2015-03-11 | 2015-06-10 | 翁鉴科 | Laboratory mouse fixing device |
| CN105769375A (en) * | 2016-04-15 | 2016-07-20 | 同济大学 | Auxiliary device for experimental animal anesthetization |
| CN106037981A (en) * | 2016-06-16 | 2016-10-26 | 温州医科大学 | Experimental mouse fixing device |
| WO2021068362A1 (en) * | 2019-10-12 | 2021-04-15 | 中国科学院深圳先进技术研究院 | Living body stimulation device and system |
-
2014
- 2014-07-18 CN CN201420398277.XU patent/CN204049914U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104688375A (en) * | 2015-03-11 | 2015-06-10 | 翁鉴科 | Laboratory mouse fixing device |
| CN105769375A (en) * | 2016-04-15 | 2016-07-20 | 同济大学 | Auxiliary device for experimental animal anesthetization |
| CN106037981A (en) * | 2016-06-16 | 2016-10-26 | 温州医科大学 | Experimental mouse fixing device |
| WO2021068362A1 (en) * | 2019-10-12 | 2021-04-15 | 中国科学院深圳先进技术研究院 | Living body stimulation device and system |
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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: 20141231 Termination date: 20150718 |
|
| EXPY | Termination of patent right or utility model |