CN104665952A - Experimental animal fixing device - Google Patents
Experimental animal fixing device Download PDFInfo
- Publication number
- CN104665952A CN104665952A CN201510105667.2A CN201510105667A CN104665952A CN 104665952 A CN104665952 A CN 104665952A CN 201510105667 A CN201510105667 A CN 201510105667A CN 104665952 A CN104665952 A CN 104665952A
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- Prior art keywords
- base
- experimental animal
- laboratory animal
- fixing
- animal
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- 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
- A61D2003/003—Appliances for supporting or fettering animals for operative purposes with head or neck restraining means
-
- 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
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- 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)
- Housing For Livestock And Birds (AREA)
Abstract
The invention discloses an experimental animal fixing device. The experimental animal fixing device comprises a base and a covering component, wherein the covering component is matched with the base, thereby forming a space for accommodating and fixing an experimental animal; the covering component is a flexible covering; the flexible covering is provided with a gap part for exposing the body part of the experimental animal. Through the gap part, the four limbs of the experimental animal are suspended without any origin of force, so that a good binding effect is achieved, and experimental personnel can perform experimental operation on a plurality of parts of the experimental animal through the gap.
Description
Technical field
The present invention relates to laboratory animal clamper field, particularly relate to a kind of device for fixing experimental animal.
Background technology
At present, nearly all laboratory animal Reproduction and animal experiment study work all need the activity limiting laboratory animal, make the state that it is kept quite, to carry out the response situation of experimental implementation or correct recording laboratory animal.The activity of restriction laboratory animal can adopt the method for crawl or utilize fixture to fix, for the method captured, although it operates comparatively flexible, but when such as injecting, when blood drawing waits and operates, just seem cumbersome, sometimes obtain two people and coordinate ability complete operation, and laboratory animal is feared to occur with the health of people directly to contact, when utilizing the method captured to test animal, animal usually can the resistance of being on the defensive property for the stimulation of various unconditional, easily bite laboratory technician, and the stimulation that laboratory animal is in undernatured state and power can cause physiological function change or wound, fixture is utilized to fix laboratory animal, after benefit is just fixing animal, experimental implementation carried out to it fairly simple, singlely can to complete, and now human body does not contact with laboratory animal, laboratory animal reaction also can not become too drastic, is more conducive to the operation of testing.
The animal fixing device of current appearance more or less also exists shortcoming, and such as, for mice, what in most cases adopt is all hard tubular fixture, but these devices are not easy to regulate, and are not suitable for the mice of different building shape.These hard tubular fixtures fix experiment mice and can only inject or extraction operation experiment mice tail, then can not complete to carry out experimental implementation to other positions of experiment mice, bring the very big inconvenience to experiment thus, simultaneously due to these hard tubular fixture small volumes, cleaning up is inconvenient.
Application number be 201310171492.6 Chinese patent a kind of animal of three-dimensional regulation " constraint fixture " disclose a kind of constraint fixture be made up of base plate and clamping device, described clamping device is provided with linkage unit and constraint element, described linkage unit comprises organizes connector, locking member more, and described constraint element comprises organizes restraining belt, keeper, clasp more.Between base plate and connector, between connector and restraining belt, take respectively not only can to regulate, but also the flexible connection that can lock, the spacing of adjusting connector on base plate, the different building shape width of animal can be adapted to, raise the interval of saving band at connector, the different bodily form length of animal can be adapted to.The weak point of this invention is, this device is when fixing experimental mouse, because the experimental mouse bodily form is too tiny, what be not easy to its extremity is fixing, and due to base plate hardness higher, the pain degree of experimental mouse can be increased, further, when fixing experimental mouse, base plate is equivalent to the impetus providing experimental mouse, experimental mouse is struggled due to fear, and this easily causes damage to experimental mouse.
Summary of the invention
In view of this, the object of the invention is to overcome the deficiencies in the prior art, a kind of device for fixing experimental animal is provided, good fixing effect of the present invention, comfort level is high, effectively prevents laboratory animal disorderly dynamic, and conveniently carries out corresponding experimental implementation to laboratory animal position in need.
In order to solve the problems of the technologies described above, the present invention adopts following scheme to realize:
A kind of device for fixing experimental animal, comprise base and coating member, described coating member matches with base and is formed for holding and fixing the space of laboratory animal, described coating member is flexible covers, and described flexible covers is provided with the notch part that laboratory animal body part position is exposed.
Coating member is flexible covers and is provided with the notch part that laboratory animal body part position is exposed, therefore when flexible covers forms parcel to laboratory animal, the effect that flexible covers can not cause extruding to laboratory animal, pull, improves the comfort of laboratory animal.Just can carry out corresponding experimental implementation to laboratory animal from notch part and not need the position to changing laboratory animal.Described flexible covers adopts the materials such as existing cloth, leather.The present invention may be used in the zoopery such as experimental mouse, rabbit.
The head of the corresponding laboratory animal of described notch part, back, abdominal part or extremity.
After fixing animal, just can carry out corresponding experimental implementation to by notch part to the corresponding position of laboratory animal, improve the deficiency that fixture in the past can only operate the some positions of laboratory animal.In time wrapping up animal, laboratory animal presents the state of lying on the back, the gap portions that head, abdominal part, extremity are corresponding can make the head of laboratory animal and extremity soar aloft, and laboratory animal extremity, without the impetus captured, therefore can effectively prevent animal from occurring disorderly dynamic situation.
Described flexible covers adopts binding cloth, and bottom and the base of this binding cloth removably connect, and the top of binding cloth is flexible superimposed, and forms the space holding laboratory animal.
Base plays backing plate to binding cloth and supports, and make binding cloth not yielding, fixed effect is better; Removably connect and be also convenient to dismantle rear cleaning and sterilizing to binding cloth.
Preferably, described binding cloth is connected by VELCRO with base, binding cloth bend superimposed after, superimposed position is also connected by VELCRO.
VELCRO is arranged on the binding bottom of cloth and the surface of base, can carry out boning and being separated in the most direct mode, convenient and swift.
Described base comprises the first base of being connected with coating member and the second base for laying, and is connected between the first base and the second base by support bar.
Described support bar is retractable support lever.
For some testing stands, because it is highly non-adjustable, when experimental implementation is carried out to laboratory animal, experimenter needs to stand or jackknife usually, time has been grown and then can increase the weight of experimenter's feeling of fatigue, and by the telescopic adjustment to support bar, laboratory animal is adjusted to best height, facilitate experimenter to operate.
Described support bar end is connected with the first base by Damping rotation shaft.
Support bar is connected with the first base by Damping rotation shaft, and the first base just can tilt certain angle, and experimentally the demand of personnel carries out the adjustment of angle, is conducive to operating accordingly laboratory animal.Described Damping rotation shaft adopts prior art.
Described base is provided with the perforate that laboratory animal body can be allowed to expose.
When needs carry out experimental implementation to laboratory animal back health, namely operate on it by the perforate on base and do not need laboratory animal to grab.
Compared with prior art, the present invention has following beneficial effect: during fixing laboratory animal, simple and easy to operate, laboratory animal comfort level is high; Binding is laid with perforate, is convenient to carry out multiple position to laboratory animal simultaneously and operates, and effectively prevents laboratory animal disorderly dynamic; The tiltable of experimental provision liftable, facilitates experimenter to carry out adjustment best orientation, reduces the feeling of fatigue of experimenter; Binding cloth is detachable, is convenient to cleaning and sterilizing.
Accompanying drawing explanation
Fig. 1 is embodiment 1 structural representation;
Fig. 2 is that embodiment 1 bundlees cloth expansion schematic diagram.
Detailed description of the invention
In order to allow those skilled in the art understand technical scheme of the present invention better, below in conjunction with accompanying drawing, the present invention is further elaborated.
Embodiment 1
A kind of device for fixing experimental animal, comprise base and coating member, described coating member matches with base and is formed for holding and fixing the space of laboratory animal, described coating member is flexible covers, and described flexible covers is provided with the notch part that laboratory animal body part position is exposed.
Concrete, as illustrated in fig. 1 and 2, the head of the corresponding laboratory animal of described notch part 42, back and extremity, described flexible covers adopts binding cloth 4, the bottom of this binding cloth 4 is connected by VELCRO 5 with the first base 3, binding cloth 4 bend superimposed after, superimposed position is also connected by VELCRO 5, thus is formed and hold the space of laboratory animal.Described first base 3 is connected by retractable support lever 2 with between the second base 1, and described retractable support lever 2 is connected with the first base 3 by Damping rotation shaft.Described first base is provided with the perforate 31 that laboratory animal body can be allowed to expose.
Above-described embodiment is only wherein specific implementation of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these apparent replacement forms all belong to protection scope of the present invention.
Claims (8)
1. a device for fixing experimental animal, comprise base and coating member, described coating member matches with base and is formed for holding and fixing the space of laboratory animal, it is characterized in that, described coating member is flexible covers, and described flexible covers is provided with the notch part that laboratory animal body part position is exposed.
2. device for fixing experimental animal according to claim 1, is characterized in that the head of the corresponding laboratory animal of described notch part, back, abdominal part or extremity.
3. device for fixing experimental animal according to claim 1 and 2, it is characterized in that described flexible covers adopts binding cloth, bottom and the base of this binding cloth removably connect, and the top of binding cloth is flexible superimposed, and forms the space holding laboratory animal.
4. device for fixing experimental animal according to claim 3, is characterized in that described binding cloth is connected by VELCRO with base, binding cloth bend superimposed after, superimposed position is also connected by VELCRO.
5. device for fixing experimental animal according to claim 1, being is characterized in that described base comprises the first base of being connected with coating member and the second base for laying, being connected between the first base and the second base by support bar.
6. device for fixing experimental animal according to claim 5, is characterized in that described support bar is retractable support lever.
7. the device for fixing experimental animal according to claim foot 5 or 6, is characterized in that described support bar end is connected with the first base by Damping rotation shaft.
8. device for fixing experimental animal according to claim 1, is characterized in that described base is provided with the perforate that laboratory animal body can be allowed to expose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510105667.2A CN104665952B (en) | 2015-03-11 | 2015-03-11 | A kind of device for fixing experimental animal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510105667.2A CN104665952B (en) | 2015-03-11 | 2015-03-11 | A kind of device for fixing experimental animal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104665952A true CN104665952A (en) | 2015-06-03 |
| CN104665952B CN104665952B (en) | 2017-11-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510105667.2A Active CN104665952B (en) | 2015-03-11 | 2015-03-11 | A kind of device for fixing experimental animal |
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| Country | Link |
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| CN (1) | CN104665952B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107510516A (en) * | 2017-10-17 | 2017-12-26 | 深圳市第二人民医院 | Wrap the temporary folder of the adjustable small white mouse of active force |
| CN108113776A (en) * | 2018-03-01 | 2018-06-05 | 重庆市中医院 | Rat fixing device and atomization test equipment |
| CN109223238A (en) * | 2018-10-11 | 2019-01-18 | 深圳市南山区人民医院 | Infrastest rat fixator |
| CN111110389A (en) * | 2020-01-16 | 2020-05-08 | 罗万臣 | Rabbit mount for experiments |
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| CN2691520Y (en) * | 2004-03-16 | 2005-04-13 | 山西省肿瘤研究所 | Multifunction experimental mouse retainer |
| CN2897194Y (en) * | 2006-05-08 | 2007-05-09 | 郭琳 | White mouse fixer |
| CN102133135A (en) * | 2011-01-19 | 2011-07-27 | 温州医学院附属第二医院 | Experimental apparatus for small animals |
| CN203777094U (en) * | 2014-03-10 | 2014-08-20 | 中国农业科学院兰州畜牧与兽药研究所 | Special injection fixator for guinea pig |
| CN104224395A (en) * | 2013-06-14 | 2014-12-24 | 北京协和建昊医药技术开发有限责任公司 | Local drug delivery (contamination) restraining belt for rats |
| 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 |
-
2015
- 2015-03-11 CN CN201510105667.2A patent/CN104665952B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2691520Y (en) * | 2004-03-16 | 2005-04-13 | 山西省肿瘤研究所 | Multifunction experimental mouse retainer |
| CN2897194Y (en) * | 2006-05-08 | 2007-05-09 | 郭琳 | White mouse fixer |
| CN102133135A (en) * | 2011-01-19 | 2011-07-27 | 温州医学院附属第二医院 | Experimental apparatus for small animals |
| CN104224395A (en) * | 2013-06-14 | 2014-12-24 | 北京协和建昊医药技术开发有限责任公司 | Local drug delivery (contamination) restraining belt for rats |
| CN203777094U (en) * | 2014-03-10 | 2014-08-20 | 中国农业科学院兰州畜牧与兽药研究所 | Special injection fixator for guinea pig |
| 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 |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107510516A (en) * | 2017-10-17 | 2017-12-26 | 深圳市第二人民医院 | Wrap the temporary folder of the adjustable small white mouse of active force |
| CN108113776A (en) * | 2018-03-01 | 2018-06-05 | 重庆市中医院 | Rat fixing device and atomization test equipment |
| CN109223238A (en) * | 2018-10-11 | 2019-01-18 | 深圳市南山区人民医院 | Infrastest rat fixator |
| CN111110389A (en) * | 2020-01-16 | 2020-05-08 | 罗万臣 | Rabbit mount for experiments |
| CN111110389B (en) * | 2020-01-16 | 2024-04-12 | 罗万臣 | Experimental rabbit fixing frame |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104665952B (en) | 2017-11-17 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20170921 Address after: 601, room 1, building 63, 510663 Yongan Avenue, Yonghe Development Zone, Guangzhou economic and Technological Development Zone, Guangdong, Guangzhou, -07 Applicant after: Guangzhou great Zheng new material Science and Technology Ltd. Address before: Sanshui District southwest two street 528199 Street Lippo Guangdong province Foshan City 1 601 Applicant before: Weng Jianke |
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| TR01 | Transfer of patent right |
Effective date of registration: 20191022 Address after: 518106 4th Floor, Building B, Hongmanting Creative Park, Gongming Street, Guangming New District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Jimeijia Investment Development Co., Ltd. Address before: 601 room 1, building 63, No. 510663, Yongan Avenue, Yonghe Development Zone, Guangzhou economic and Technological Development Zone, Guangzhou, Guangdong, -07 Patentee before: Guangzhou great Zheng new material Science and Technology Ltd. |
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Effective date of registration: 20200330 Address after: 510660 Unit 304, C2 Building, Innovation Building, 182 Science Avenue, Huangpu District, Guangzhou City, Guangdong Province Patentee after: GUANGZHOU DAZHENG ADVANCED MATERIAL TECHNOLOGY Co.,Ltd. Address before: 518106 4th Floor, Building B, Hongmanting Creative Park, Gongming Street, Guangming New District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN JIMEIJIA INVESTMENT DEVELOPMENT Co.,Ltd. |
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| TR01 | Transfer of patent right |