CN213283540U - Laboratory mouse mouth cover fixing device - Google Patents
Laboratory mouse mouth cover fixing device Download PDFInfo
- Publication number
- CN213283540U CN213283540U CN202020594095.5U CN202020594095U CN213283540U CN 213283540 U CN213283540 U CN 213283540U CN 202020594095 U CN202020594095 U CN 202020594095U CN 213283540 U CN213283540 U CN 213283540U
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- fixing
- lacing
- fixed
- head
- bottom sheet
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Abstract
The utility model discloses an experimental mouse mouth cover fixing device, include: the fixing film, the mesh enclosure, the head and neck fixing band and the mesh enclosure fixing piece; two sides of the fixed bottom sheet are provided with convex fixed belt installation parts; the head and neck fixing belts are arranged on the fixing belt installation part, the fixing bottom sheet and the mesh enclosure; the screen panel sets up on fixed bottom plate, and fixes through the screen panel stationary blade. The application aims at the most common and high-risk bite events in the experiment of the rat animals, the head of the rat is fixed in a targeted manner, the mouth is fixed in a key manner, and the mouth sleeve is fixed, so that the safety of experimenters is guaranteed to a great extent.
Description
Technical Field
The utility model belongs to the technical field of animal experiment fixing device technique and specifically relates to a laboratory mouse mouth cover fixing device is related to.
Background
With the development of science and technology, the investment of the nation in scientific research is increased, and animal experiments also become indispensable resources and links in scientific research links. The Chinese experimental animals have nearly 30 species, the annual output reaches more than 2000 thousands, and the Chinese experimental animals become a big country for the production and use of the experimental animals. In recent years, experimental animals such as non-human primates, beagle dogs, birds, ferrets, woodchucks, and the like, experimental animals such as miniature pigs, hamsters, tree shrews, and the like, genetically engineered mice, rats, monkeys, and the like have been developed in an important manner. The 21 st century is known as the life science, and with the continuous development of life science, the importance of experimental animals in related researches is more and more prominent. With the annual increase of the use amount of experimental animals, the cases of injuring people by various experimental animals in a laboratory are rare, and the potential hazards of virulent infectious diseases such as rabies and the like can be left after the experimental animals are bitten. In order to avoid frequent occurrence of the event that the experimental mouse bites people, a plurality of researchers design a plurality of mouse fixing appliances, but mostly fix the main body with four limbs and the body, neglect the fixation of the head, and the patent designs a bite-preventing experimental mouse mouth sleeve fixing device aiming at the fixation of the head and the mouth of the experimental mouse.
At present, the existing experimental mouse fixing device mainly adopts body fixing, limb fixing, fixing plates, fixing frames and the like as integral fixing. According to conclusion, the existing experimental mouse fixing device has the following problems:
(1) many experimental operation experiences show that the most common and serious experimental risk in animal experiments is the 'bite' event, while the existing mouse fixing apparatus is mainly designed by fixing limbs and bodies, neglecting head fixation, and is very easy to be bitten by mice if the experiment operation is not careless;
(2) in the experiment operation, the head of the mouse is very flexible, and if the head of the mouse is not fixed slightly, the swing of the head can easily drive the body to shake, so that the inconvenience is caused to the experiment operation process, and the error and the risk in the experiment operation process are easy to occur;
(3) in addition, due to the integrity and the sealing property of body fixation and limb fixation, the operation part in the experiment operation is easily covered and blocked, so that great inconvenience is caused to the experiment operation;
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an experimental mouse mouth cover fixing device.
To achieve the above object, the present invention adopts the following:
a laboratory mouse mouthpiece fixing device, comprising: the fixing film, the mesh enclosure, the head and neck fixing band and the mesh enclosure fixing piece; two sides of the fixed bottom sheet are provided with convex fixed belt installation parts; the head and neck fixing belts are arranged on the fixing belt installation part, the fixing bottom sheet and the mesh enclosure; the screen panel sets up on fixed bottom plate, and fixes through the screen panel stationary blade.
Preferably, the mesh enclosure is a high-density screen mesh enclosure and is in a semi-closed elliptical shape.
Preferably, the head and neck fixing band comprises a first strap group, a second strap, a third strap and a fourth strap; the first lacing tape group is arranged on the fixing tape mounting part; one end of the second lace is arranged on the fixed bottom sheet, and the other end of the second lace is connected to the third lace; both ends of the third lacing are arranged on the fixed bottom sheet, and one end of the third lacing is provided with a tying buckle; one end of the fourth strap is arranged on the mesh enclosure, and the other end of the fourth strap is provided with a collar.
Preferably, the first lacing set includes three lacing strips and three lacing interfaces; the three tying belts and the three tying interfaces are respectively arranged on the fixing belt installation parts at two sides of the fixing bottom sheet.
Preferably, the second lace and the third lace are connected by a slipknot.
Preferably, the length of the collar is 3 to 4 times larger than the circumference of the neck of the laboratory mouse.
The utility model has the advantages of it is following:
1. the application aims at the most common and high-risk bite events in the experiment of the rat animals, the head of the rat is fixed in a targeted manner, the mouth is fixed in a key manner, and the mouth sleeve is fixed, so that the safety of experimenters is guaranteed to a great extent.
2. This application has avoided hiding and has blockked experiment operation position, in the middle of the experiment operation, fully exposes the experiment position, makes things convenient for experiment operation, reduces the experiment error.
3. This application is fixed with the mouth cover and the head is fixed as leading, has avoided behind the maximum risk, and reducible truck and four limbs are fixed, reduce the irritability that the mouse was binded, are favorable to under its condition that keeps relative quiet, accomplish the experiment rapidly, accurately, improve work efficiency.
Drawings
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Fig. 1 is a schematic structural view of a fixing device for a laboratory mouse mouthpiece of the present invention.
Fig. 2 is a schematic structural view of the fixing device for the laboratory mouse mouthpiece of the present invention.
In the figures, the various reference numbers are:
1-fixing a bottom sheet, 101-fixing band installation parts, 2-a net cover, 3-a head and neck fixing band, 301-a first tying band group, 3011-a tying band, 3012-a tying band interface, 302-a second tying band, 303-a third tying band, 304-a fourth tying band and 4-a net cover fixing piece.
Detailed Description
In order to illustrate the invention more clearly, the invention is further described below with reference to preferred embodiments. It is to be understood by persons skilled in the art that the following detailed description is illustrative and not restrictive, and is not to be taken as limiting the scope of the invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "front", "rear", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 to 2, a laboratory mouse mouthpiece fixing device includes: the fixing film 1, the mesh enclosure 2, the head and neck fixing band 3 and the mesh enclosure fixing piece 4;
the fixing bottom sheet 1 is made of plastics and can meet the strength of fixing a laboratory mouse, and two sides of the fixing bottom sheet 1 are provided with protruding fixing belt installation parts 101; the head and neck fixing belts 3 are arranged on the fixing belt installation part 101, the fixing film 1 and the mesh enclosure 4;
further, the head and neck fixing band 3 comprises a first lace group 301, a second lace 302, a third lace 303 and a fourth lace 304; the first lacing group 301 is arranged on the fixing belt installation part 101; first strap set 301 includes three strap straps 3011 and three strap interfaces 3012; the three tie strips 3011 and the three tie interfaces 3012 are respectively disposed on the two side fixing band installation portions 101 of the fixing bottom sheet 1, and the fixing manner may be a common connection manner in the prior art, such as threading and sewing or snap-button. The purpose is that three lacing strips 3011 and three lacing interfaces 3012 of first lacing group 301 correspond one-to-one, fix the face and the cheek of laboratory mouse.
The connection between the strap 3011 and the strap interface 3012 is a belt buckle shaped like a Chinese character 'ri', and the tightness can be adjusted at will.
Further, one end of the second tying band 302 is arranged on the fixed bottom sheet 1, and the other end is connected with the third tying band 303; the primary purpose of second strap 302 is to prevent third strap 303 from slipping off, strengthening the securement of third strap 303. The second strap 302 and the third strap 303 are connected by the aforementioned buckle.
Furthermore, both ends of the third tying belt 303 are arranged on the fixed bottom sheet 1, and one end is provided with a tying buckle; the fastener is also a belt buckle shaped like a Chinese character 'ri'.
Further, one end of the fourth strap 304 is disposed on the mesh enclosure 2, and the other end is provided with a collar. The length of the collar is 3-4 times larger than the circumference of the neck of the experimental mouse.
Further, the mesh enclosure 2 is arranged on the fixed bottom sheet 1 and is fixed by the mesh enclosure fixing sheet 4. The net cover 2 is a high-density screen net cover and is in a semi-closed elliptical shape.
The working principle of the device is as follows: the mouth of the laboratory mouse is inserted into the mesh enclosure 2, then the first lacing group 301 is fixed by bypassing the mouse chin, the third lacing 303 is fixed by bypassing the mouse mandible, and the neck ring on the fourth lacing 304 is wound around the neck of the laboratory mouse.
Obviously, the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention, and it is obvious for those skilled in the art to make other variations or changes based on the above descriptions, and all the embodiments cannot be exhausted here, and all the obvious variations or changes that belong to the technical solutions of the present invention are still in the protection scope of the present invention.
Claims (6)
1. A laboratory mouse mouth cover fixing device, its characterized in that includes: the fixing film, the mesh enclosure, the head and neck fixing band and the mesh enclosure fixing piece; two sides of the fixed bottom sheet are provided with convex fixed belt installation parts; the head and neck fixing belts are arranged on the fixing belt installation part, the fixing bottom sheet and the mesh enclosure; the screen panel sets up on fixed bottom plate, and fixes through the screen panel stationary blade.
2. The apparatus as claimed in claim 1, wherein the mesh is a high-density mesh, and is in the shape of a semi-closed ellipse.
3. The laboratory mouse mouth sleeve fixing device according to claim 1, wherein the head and neck fixing band comprises a first lacing group, a second lacing, a third lacing and a fourth lacing; the first lacing tape group is arranged on the fixing tape mounting part; one end of the second lace is arranged on the fixed bottom sheet, and the other end of the second lace is connected to the third lace; both ends of the third lacing are arranged on the fixed bottom sheet, and one end of the third lacing is provided with a tying buckle; one end of the fourth strap is arranged on the mesh enclosure, and the other end of the fourth strap is provided with a collar.
4. The laboratory mouse mouthpiece fixing apparatus of claim 3, wherein the first lacing set comprises three lacing strips and three lacing ports; the three tying belts and the three tying interfaces are respectively arranged on the fixing belt installation parts at two sides of the fixing bottom sheet.
5. The laboratory mouse mouth sleeve fixing device according to claim 3, wherein the second tying belt and the third tying belt are connected through a buckle.
6. The laboratory mouse mouthpiece fixing apparatus according to claim 3, wherein the length of the collar is 3 to 4 times larger than the circumference of the neck of the laboratory mouse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020594095.5U CN213283540U (en) | 2020-04-20 | 2020-04-20 | Laboratory mouse mouth cover fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020594095.5U CN213283540U (en) | 2020-04-20 | 2020-04-20 | Laboratory mouse mouth cover fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213283540U true CN213283540U (en) | 2021-05-28 |
Family
ID=75982456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020594095.5U Expired - Fee Related CN213283540U (en) | 2020-04-20 | 2020-04-20 | Laboratory mouse mouth cover fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213283540U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113813076A (en) * | 2021-09-24 | 2021-12-21 | 新疆医科大学 | Mouse hypothalamus area skull positioning device |
-
2020
- 2020-04-20 CN CN202020594095.5U patent/CN213283540U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113813076A (en) * | 2021-09-24 | 2021-12-21 | 新疆医科大学 | Mouse hypothalamus area skull positioning device |
| CN113813076B (en) * | 2021-09-24 | 2023-11-21 | 新疆医科大学 | Skull positioning device for hypothalamus region of mouse |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210528 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |