CN106344200A - Adjustable rat fixing device - Google Patents
Adjustable rat fixing device Download PDFInfo
- Publication number
- CN106344200A CN106344200A CN201610716903.9A CN201610716903A CN106344200A CN 106344200 A CN106344200 A CN 106344200A CN 201610716903 A CN201610716903 A CN 201610716903A CN 106344200 A CN106344200 A CN 106344200A
- Authority
- CN
- China
- Prior art keywords
- mask
- fixing device
- rat
- adjustable
- bedplate
- 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.)
- Pending
Links
- 239000004744 fabric Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 241000700159 Rattus Species 0.000 abstract 7
- 239000010985 leather Substances 0.000 abstract 2
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 230000000857 drug effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 206010002091 Anaesthesia Diseases 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 2
- 230000037005 anaesthesia Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 206010002660 Anoxia Diseases 0.000 description 1
- 241000976983 Anoxia Species 0.000 description 1
- 206010003497 Asphyxia Diseases 0.000 description 1
- 206010021079 Hypopnoea Diseases 0.000 description 1
- 206010021143 Hypoxia Diseases 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000007953 anoxia Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61D—VETERINARY INSTRUMENTS, IMPLEMENTS, TOOLS, OR METHODS
- A61D3/00—Appliances for supporting or fettering animals for operative purposes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61D—VETERINARY INSTRUMENTS, IMPLEMENTS, TOOLS, OR METHODS
- A61D3/00—Appliances for supporting or fettering animals for operative purposes
- A61D2003/006—Appliances for supporting or fettering animals for operative purposes with leg or foot restraining means
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Animal Husbandry (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Surgical Instruments (AREA)
Abstract
The invention provides an adjustable rat fixing device. The adjustable rat fixing device comprises a base plate and four-limb fixing devices arranged on the two sides of the base plate, and the four-limb fixing devices are of clamp structures fixed on the base plate. A mask device is arranged on the upper side of the base plate; the four-limb fixing devices are wide-opening clamps, and cushions are arranged at clamping openings; the mask device is hinged to the base plate in a sliding mode through a mask sliding device; the upper surface of the base plate is wrapped with a leather protection layer. As the four-limb fixing devices are used in cooperation with the adjustable mask device, rats can be rapidly and effectively fixed; as the cushions are arranged at the clamping openings, and the leather fabric is wrapped, it can be avoided that rats are injured in the experimentation process. By means of the adjustable rat fixing device, the problem that an existing rat fixing device is inconvenient can be well solved, and the adjustable rat fixing device has the practical value.
Description
Technical field
The present invention relates to experiment equipment technical field, more particularly to adjustable rat fixator.
Background technology
In the scientific domain such as medical, biological, rat is by the object of study that zooscopy is often selected, rat submissiveness
Difference, aggressivity are strong, and research worker is easily scratched, bites in operation, and experiment generally need to be fixed rat to obtain stable operation
Condition.Conventional rat fixing meanss are will to be placed in after rat anesthesia on brassboard, fix extremity with rubber band, will be big with cotton thread
Two front tooth of Mus are fixed on brassboard.Existing patent improves on conventional fixing meanss, such as Chinese patent
Cn204147139u discloses a kind of rat fixing device, including fixed plate and base, base offers corresponding four bodies
Dry fixing hole and two groups of back leg fixing holes, are fixedly installed the fixing tape drum of trunk and rear leg restraint webbing in fixing hole, trunk is fixed
Paste button is provided with band and rear leg restraint webbing, head position arranges a vial with air-vent.
But, above-mentioned prior art arranges two trunk fixations and brings fixing rat torso portion, and fixing band has necessarily
Width, can produce impact to the experiment of rat metastomium.Meanwhile, Paste button design Reusability rate is poor, easily shakes off, rat
Experimenter may be damaged after anesthesia drug effect.
Content of the invention
The present invention provides a kind of adjustable rat fixator, solves existing rat fixing device and operates not easily problem.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, the present invention solves above-mentioned asking by the following technical programs
Topic:
Adjustable rat fixator, including bedplate, is arranged at the limbs fixing device of bedplate both sides, its feature exists
In: described limbs fixing device is the clip structure being fixed on bedplate；Mask device is set on the upside of described bedplate.Using
The limbs fixing device of clip structure, to fix rat, more fast consolidates compared with the fixed form such as Paste button, rubber band.Meanwhile,
Setting mask device, to fix rat head, can avoid anaesthetizing the injury to experimenter for the rat after drug effect, and rat hobby is gnawed
Sting, this method relatively will be safer for the two front tooth fixations of rat using cotton thread.
As the improvement of the above-mentioned adjustable rat fixator of the present invention, described limbs fixing device presss from both sides for wide mouth.Wide mouth type
Fixation clamp has larger gripping scope, and rat extremity are securable to any range that wide mouth presss from both sides jaws, by before and after debugging four
The rat of different size size can be fixed in the gripping position of limb.
As the improvement of the above-mentioned adjustable rat fixator of the present invention, the setting of clamp mouth part up and down of described limbs fixing device
There is cushion, rat can be protected to be gripped position by arranging cushion, alleviate the pressure that rat extremity bear, mitigate the wound to rat
Evil, this design meets the requirement of animal protection.
As the improvement of the above-mentioned adjustable rat fixator of the present invention, one end of described mask device is hinged with bedplate.
Mask device is connected by hinging manner with bedplate, makes mask have the function of flip.
As the improvement of the above-mentioned adjustable rat fixator of the present invention, described mask device can be slided by mask carriage
Dynamic is articulated with bedplate.Setting mask carriage, makes the distance between mask and extremity fixation clamp adjustable, and cooperation extremity are solid
Determine the gripping scope of the device rat to fix different length.
As the improvement of the above-mentioned adjustable rat fixator of the present invention, described mask device hinged end offside is provided with mask
Fixing device.Mask carriage make between mask and limbs fixing device apart from scalable, mask device is slided with mask
The hinged function of making mask have flip of device.Arrange mask fixing device on this basis to complete the fixation of above-mentioned regulation
Effect, and then effectively prevent from anaesthetizing the injury to experimenter for the rat after drug effect.
As the improvement of the above-mentioned adjustable rat fixator of the present invention, described mask device is provided with spiracle.Rat exists
Under narcotism, respiratory quotient is weaker, easy anoxia asphyxia.Setting spiracle can prevent rat from because of hypopnea, body is caused
Infringement, and in experimentation, the unstable deviation that experimental data can be caused larger of rat state.
As the improvement of the above-mentioned adjustable rat fixator of the present invention, described bedplate upper surface is enclosed with cortex protection
Layer.Cortex fabric can mitigate the backside wear that rat leads in experimentation because of twisting, can use in experimentation meanwhile
To more medicine pollution holder, wrap up the Rapid Cleaning that cortex fabric is conducive to base plate surface.
Advantages of the present invention with effect is:
The present invention provides a kind of adjustable rat fixator, by the limbs fixing device of bedplate both sides and adjustable nodal section
Using cooperatively of closure assembly, can fast and effectively fix different size of rat.Meanwhile, setting clamp mouth part cushion and bedplate bag
Wrap up in cortex overcoat, rat can be avoided to suffer damage in experimentation.The present invention can solve existing rat fixing device very well
Operation not easily problem.
Brief description
Fig. 1 is adjustable rat fixator schematic diagram.
Figure number identifies: 10, bedplate, and 11, mask carriage, 111, hinged sliding tray, 113, fixing device sliding tray,
115th, sliding bar, 12, mask fixing device, 121, slide bolt, 123, fixing nut, 20, limbs fixing device, 21, screw thread
Fixture, 22, cushion, 30, mask, 31, spiracle, 32, slip through hole, 33, fixed via, 40, cortex overcoat.
Specific embodiment
The invention will be further described with reference to embodiments, but the invention is not limited in these embodiments.
Adjustable rat fixator described in the present embodiment, as shown in Figure 1, including rectangular seat plate 10, bedplate
10 surface tight have cortex overcoat 40；Bedplate 10 top both sides are each provided with a pair of limbs fixing device 20, described
Limbs fixing device 20 is threadably secured part 21 and is fixed on bedplate 10, and the limbs fixing device 20 that this example uses is not
Rust steel circle ticket-holder, upper and lower clamp mouth part is equipped with sponge cushion 22, circular ticket-holder jaws length and dynamics is moderate, can be repeatedly long-time
Use.
As shown in Figure 1, described bedplate 10 top is provided with mask device 30, and mask device 30 adopts transparent plastic material
Matter, is easy to directly observe the vital sign of rat, and metallic netted structural may also be employed, and keeps preferable permeability.Meanwhile, face
Closure assembly 30 top has circular hole spiracle 31, in order to ensure the eupnea of rat in experimentation.Described mask device
30 be can be slidably mounted on bedplate 10 by mask carriage 11, can reach mask device 30 away from limbs fixing device 20 away from
From adjustable purpose.Mask carriage 11 includes the hinged sliding tray 111 positioned at mask device 30 left side, positioned at mask device
The fixing device sliding tray 113 on 30 right sides.It is provided with circular sliding bar 115 in hinged sliding tray 111, set on the left of mask device 30
It is equipped with the slip through hole 32 with sliding bar 115 form fit, mask device 30 passes through the group of slip through hole 32 and sliding bar 115
Close, realize hinged with bedplate 10.
As shown in Figure 1, described mask device 30 is completed on bedplate 10 by the mask fixing device 12 on right side
Fixing, mask fixing device 12 includes the slide bolt 121 that head slides in fixing device sliding tray 113, and notch diameter is little
In slide bolt 121 head diameter.Described slide bolt 121 passes through the fixed via 33 on mask device 30 right side, and and upper end
Fixing nut 123 connects, and can achieve fixation and the slip of mask device 30 by knob fixing nut 123.
The operation principle of the present embodiment is:
First, unclamp fixing nut, raise mask device, make mask assume open mode.Postanesthetic rat is lain on the back
It is positioned on bedplate, adjusts the dorsal positions of rat, select the suitable position that grips to fix rat extremity.Sliding surface in groove
Closure assembly is chosen and is suitably covered position, then covers mask device, slide bolt is passed through fixed via, tightens fixing nut,
Complete the setting of adjustable rat fixator.
Claims (8)
1. adjustable rat fixator, including bedplate (10), is arranged at the limbs fixing device (20) of bedplate (10) both sides,
It is characterized in that: described limbs fixing device (20) is the clip structure being fixed on bedplate (10)；Described bedplate (10)
Upside setting mask device (30).
2. adjustable rat fixator according to claim 1 it is characterised in that: described limbs fixing device (20) be width
Mouth folder.
3. adjustable rat fixator according to claim 2 it is characterised in that: the folder of described limbs fixing device (20)
It is provided with cushion (22) at mouthful.
4. adjustable rat fixator according to claim 1 it is characterised in that: one end of described mask device (30) with
Bedplate (10) is hinged.
5. adjustable rat fixator according to claim 4 it is characterised in that: described mask device (30) pass through mask
Carriage (11) is slidably articulated with bedplate (10).
6. adjustable rat fixator according to claim 5 it is characterised in that: described mask device (30) hinged end pair
Side is provided with mask fixing device (12).
7. the adjustable rat fixator according to claim 1～6 any one it is characterised in that: described mask device
(30) it is provided with spiracle (31).
8. the adjustable rat fixator according to claim 1～6 any one it is characterised in that: described bedplate
(10) upper surface parcel cortex overcoat (40).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610716903.9A CN106344200A (en) | 2016-08-24 | 2016-08-24 | Adjustable rat fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610716903.9A CN106344200A (en) | 2016-08-24 | 2016-08-24 | Adjustable rat fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106344200A true CN106344200A (en) | 2017-01-25 |
Family
ID=57844712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610716903.9A Pending CN106344200A (en) | 2016-08-24 | 2016-08-24 | Adjustable rat fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106344200A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108113776A (en) * | 2018-03-01 | 2018-06-05 | 重庆市中医院 | Rat fixing device and atomization test equipment |
| CN109287718A (en) * | 2018-12-10 | 2019-02-01 | 湖南耶啰耶兔业发展有限公司 | A kind of rabbit, which is butchered, uses stationary fixture |
| CN110123480A (en) * | 2019-06-05 | 2019-08-16 | 丽水俊翔信息技术有限公司 | A kind of zoopery it is multi-purpose bed |
| CN110711045A (en) * | 2019-09-30 | 2020-01-21 | 韦义萍 | Pressure damage model building device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3484096A (en) * | 1967-03-13 | 1969-12-16 | Jamalabo A Briggs | Dissecting board and head clamp |
| CN201658436U (en) * | 2010-03-05 | 2010-12-01 | 常小荣 | Rat operating console for laboratories |
| CN202776625U (en) * | 2012-10-12 | 2013-03-13 | 中国人民解放军兰州军区乌鲁木齐总医院 | Simple holder for rats/mice in medical experiment |
| CN204147139U (en) * | 2014-08-29 | 2015-02-11 | 上海中医药大学附属龙华医院 | A kind of rat fixing device |
| CN205163300U (en) * | 2015-10-31 | 2016-04-20 | 西北民族大学 | Muroid dissection table for animal experiments |
| CN206151627U (en) * | 2016-08-24 | 2017-05-10 | 谢敏慧 | Rat fixer with adjustable |
-
2016
- 2016-08-24 CN CN201610716903.9A patent/CN106344200A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3484096A (en) * | 1967-03-13 | 1969-12-16 | Jamalabo A Briggs | Dissecting board and head clamp |
| CN201658436U (en) * | 2010-03-05 | 2010-12-01 | 常小荣 | Rat operating console for laboratories |
| CN202776625U (en) * | 2012-10-12 | 2013-03-13 | 中国人民解放军兰州军区乌鲁木齐总医院 | Simple holder for rats/mice in medical experiment |
| CN204147139U (en) * | 2014-08-29 | 2015-02-11 | 上海中医药大学附属龙华医院 | A kind of rat fixing device |
| CN205163300U (en) * | 2015-10-31 | 2016-04-20 | 西北民族大学 | Muroid dissection table for animal experiments |
| CN206151627U (en) * | 2016-08-24 | 2017-05-10 | 谢敏慧 | Rat fixer with adjustable |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108113776A (en) * | 2018-03-01 | 2018-06-05 | 重庆市中医院 | Rat fixing device and atomization test equipment |
| CN109287718A (en) * | 2018-12-10 | 2019-02-01 | 湖南耶啰耶兔业发展有限公司 | A kind of rabbit, which is butchered, uses stationary fixture |
| CN110123480A (en) * | 2019-06-05 | 2019-08-16 | 丽水俊翔信息技术有限公司 | A kind of zoopery it is multi-purpose bed |
| CN110123480B (en) * | 2019-06-05 | 2021-04-13 | 朱晓琴 | Multifunctional bed for animal experiments |
| CN110711045A (en) * | 2019-09-30 | 2020-01-21 | 韦义萍 | Pressure damage model building device |
| CN110711045B (en) * | 2019-09-30 | 2024-08-02 | 广西卫生职业技术学院 | Pressure injury model building device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170125 |
|
| RJ01 | Rejection of invention patent application after publication |