CN109363793A - A kind of device and method thereof for rat injection - Google Patents
A kind of device and method thereof for rat injection Download PDFInfo
- Publication number
- CN109363793A CN109363793A CN201811331968.7A CN201811331968A CN109363793A CN 109363793 A CN109363793 A CN 109363793A CN 201811331968 A CN201811331968 A CN 201811331968A CN 109363793 A CN109363793 A CN 109363793A
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- rat
- cone barrel
- main body
- barrel main
- cover board
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- 238000002347 injection Methods 0.000 title claims abstract description 37
- 239000007924 injection Substances 0.000 title claims abstract description 37
- 238000000034 method Methods 0.000 title claims abstract description 13
- 239000000463 material Substances 0.000 claims abstract description 29
- 239000007929 subcutaneous injection Substances 0.000 claims abstract description 22
- 238000010254 subcutaneous injection Methods 0.000 claims abstract description 22
- 239000004753 textile Substances 0.000 claims abstract description 22
- 239000007928 intraperitoneal injection Substances 0.000 claims abstract description 15
- 230000000452 restraining effect Effects 0.000 claims description 13
- 235000009233 Stachytarpheta cayennensis Nutrition 0.000 claims description 12
- 238000009958 sewing Methods 0.000 claims description 12
- 240000003186 Stachytarpheta cayennensis Species 0.000 claims description 11
- 238000010171 animal model Methods 0.000 abstract description 2
- 241000700159 Rattus Species 0.000 description 83
- 238000004519 manufacturing process Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 210000000683 abdominal cavity Anatomy 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 206010002091 Anaesthesia Diseases 0.000 description 1
- 241001417092 Macrouridae Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 208000002193 Pain Diseases 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000037005 anaesthesia Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000003862 health status Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000008569 process Effects 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
- A61D7/00—Devices or methods for introducing solid, liquid, or gaseous remedies or other materials into or onto the bodies of animals
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Animal Husbandry (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention discloses a kind of device and method thereof for rat injection, belong to technical field of experimental animals.When being injected to rat, it raises the second cover board and exposes cone barrel body interior, rat is placed to the one end of cone barrel main body being relatively large in diameter, after rat enters the inside of cone barrel main body, the space for the cone barrel body interior that can manually make to textile material is shunk, so that rat is fixed in the position of cone barrel body interior, and the tail portion of rat is stretched out by the tail portion fixation hole on the second cover board and is held, to fix the position of rat, the second cover board is closed.Therefore and then rat can be injected by intraperitoneal injection opening or subcutaneous injection opening.Since textile material has certain pliability, therefore the inner space of changeable cone barrel main body is to adapt to different size of rat, the four paws of rat can also grab on textile material, and can be further fixed the position of rat by tail portion fixation hole, and then inject to rat.
Description
Technical field
The present invention relates to technical field of experimental animals, in particular to a kind of device and method thereof for rat injection.
Background technique
Rat applies relatively broad, the experimentation especially in some drug researches and Animal Anesthesia in medical research
In, it needs that rat is injected intraperitoneally or is subcutaneously injected.Before rat is injected intraperitoneally or is subcutaneously injected, it can make
With the catching device of plastics or alloy material with certain space crawl fixation is carried out to rat, in order to subsequent injections into
Row.But since the crawl space of this catching device is certain, the rat of proper volume can only be arrested.In the volume mistake of rat
When small or excessive, catching device is difficult to that the position of rat is fixed, so that injection process is difficult to carry out.
Summary of the invention
The embodiment of the invention provides a kind of device and method thereof for rat injection, it can be achieved that different size of big
Mouse carries out crawl injection.The technical solution is as follows:
The embodiment of the invention provides a kind of equipment for rat injection, and the equipment includes cone barrel main body, described
Cone barrel main body is made of textile material, and the cone barrel main body is opaque, and abdominal cavity note is provided in the cone barrel main body
It penetrates opening and subcutaneous injection is open, the intraperitoneal injection opening is located at the cone barrel main body with subcutaneous injection opening
The plane of symmetry two sides,
The both ends of the cone barrel main body are respectively arranged with the first cover board and the second cover board, and first cover board is fixedly connected
In lesser one end of diameter of the cone barrel main body, being relatively large in diameter for the cone barrel main body is arranged in second cover board
One end, the side of second cover board and the cone barrel main body flexible connection,
Rat-tail fixation hole is provided on second cover board, the rat-tail fixation hole and subcutaneous injection opening are located at institute
State the same side of the plane of symmetry.
Optionally, restraining and shrink ring are arranged at intervals in the cone barrel main body, the restraining is wrapped in described
On shrink ring, the axis of the vertical cone barrel main body of the length direction of the restraining.
Optionally, the restraining is velcro.
Optionally, multiple axial directions along cone barrel main body rat-tail arranged side by side is provided in the cone barrel main body to fix
Hole, the multiple rat-tail fixation hole and the subcutaneous injection opening are located at the same side of the plane of symmetry.
Optionally, shield, the shield and institute are provided in the intraperitoneal injection opening and subcutaneous injection opening
Cone barrel main body is stated to be detachably connected.
Optionally, the shield is Nian Jie with the cone barrel main body.
Optionally, the shield, first cover board and second cover board are all made of identical as the cone barrel main body
Material production.
Optionally, multiple air holes are provided on first cover board.
Optionally, be provided with connecting sewing in the cone barrel main body, the connecting sewing by the cone barrel main body one end
Extend to the other end of the cone barrel main body, the two sides of the connecting sewing be respectively arranged with multiple connection buckles and with it is multiple solid
Determine ring, the multiple fixing belt one-to-one correspondence is wrapped in the multiple fixed ring.
The embodiment of the invention provides a kind of methods for rat injection, which comprises
Equipment as previously described for rat injection is provided；
Raise the inside that the second cover board is completely exposed cone barrel main body；
Rat to be injected is placed into biggish one end of cone barrel main diameter in the apparatus, rat head direction
The cone barrel main body；
After the rat to be injected enters cone barrel main body, the tail portion of the rat to be injected is passed through into the second cover board
On tail portion fixation hole stretch out；
The rat to be injected is fixed on described by the inner space for shrinking the cone barrel main body made by textile material
In cone barrel main body；
Hold the tail portion of the rat to be injected, the second cover board of closure and the biggish one end of cone barrel main diameter；
Pass through the intraperitoneal injection opening in the cone barrel main body or the subcutaneous injection opening in the cone barrel main body
The rat to be injected is injected.
Technical solution provided in an embodiment of the present invention has the benefit that when injecting to rat, can be rotated the
Two cover boards expose cone barrel body interior, and rat is placed to the one end of cone barrel main body being relatively large in diameter, and rat enters cone barrel
Behind the inside of main body, the space for the cone barrel body interior that can manually make to textile material is shunk, so that rat is being bored
Position inside tubular body is fixed, and the tail portion of rat is stretched out by the tail portion fixation hole on the second cover board and is held, with solid
The second cover board is closed in the position for determining rat.Therefore so can by intraperitoneal injection be open or subcutaneous injection opening to rat into
Row injection.Since cone barrel main body is made by textile material, there is certain pliability, therefore changeable cone barrel main body is interior
To adapt to different size of rat, the four paws of rat can also be grabbed on textile material, and can pass through tail in portion space
Portion's fixation hole further fixes the position of rat, can smoothly inject to rat, and cone barrel main body is opaque also to be may make
Rat is in more dark environment so that the stress reaction that rat may be subject to is smaller, convenient for injection it is smooth into
Row, furthermore the prepared cone barrel main body of textile material is not take up parking space, is also convenient for storage and cleaning.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described,
Fig. 1 is a kind of structural schematic diagram of equipment for rat injection provided in an embodiment of the present invention；
Fig. 2 is the structural schematic diagram of another equipment for rat injection provided in an embodiment of the present invention；
Fig. 3 is a kind of method flow diagram for rat injection provided in an embodiment of the present invention.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached drawing to embodiment party of the present invention
Formula is described in further detail.
Fig. 1 is a kind of structural schematic diagram of equipment for rat injection provided in an embodiment of the present invention, as shown in Figure 1,
This includes cone barrel main body 1 for the equipment that rat is injected, and cone barrel main body 1 is made of textile material, in cone barrel main body 1
It is provided with intraperitoneal injection opening 11 and subcutaneous injection opening 12, intraperitoneal injection opening 11 is located at cone with subcutaneous injection opening 12
The two sides of the plane of symmetry 1a of tubular body 1.
The both ends of cone barrel main body 1 are respectively arranged with the first cover board 2 and the second cover board 3, and the first cover board 2 is fixedly connected on cone
The one end of cone barrel main body 1 being relatively large in diameter, the second cover board is arranged in the lesser one end of the diameter of tubular body 1, the second cover board 3
3 side and 1 flexible connection of cone barrel main body.
Rat-tail fixation hole 4 is provided on second cover board 3, rat-tail fixation hole 4 and subcutaneous injection opening 12 are located at plane of symmetry 1a
The same side.
When being injected to rat, the second cover board 3 can be raised and exposed inside cone barrel main body 1, rat is placed into cone barrel
It the one end of main body 1 being relatively large in diameter can be manually to the cone cylinder of textile material production after rat enters the inside of cone barrel main body 1
Space inside shape main body 1 is shunk, so that position of the rat inside cone barrel main body 1 is fixed, and by the tail portion of rat
It is stretched out and is held by the tail portion fixation hole on the second cover board 3, to fix the position of rat, close the second cover board 3.It therefore and then can
It is injected by intraperitoneal injection opening 11 or subcutaneous injection 12 pairs of rats of opening.Since cone barrel main body 1 is by textile material
Production has certain pliability, therefore the inner space of changeable cone barrel main body 1 is to fit different size of rat
It answers, the four paws of rat can also grab on textile material, and can be further fixed the position of rat by tail portion fixation hole,
Smoothly rat can be injected, cone barrel main body 1 is opaque also to may make rat in more dark environment, makes
The stress reaction that may be subject to of rat is smaller, convenient for going on smoothly for injection, the furthermore prepared cone barrel of textile material
Main body 1 is not take up parking space, is also convenient for storage and cleaning.
As shown in Figure 1, may be provided with shield 5, shield 5 and cone cylinder in intraperitoneal injection opening 11 and subcutaneous injection opening 12
Shape main body 1 is detachably connected.The setting of shield 5 can avoid rat and get into intraperitoneal injection opening 11 or subcutaneous injection opening 12,
And then influence injection.
Shield 5 with ground that cone barrel main body 1 is in contact can be it is Nian Jie, this connection type is relatively easy to realize the two
Connection.
Optionally, material production identical with cone barrel main body 1 can be used in shield 5.Convenient for the production of this equipment, while
Cost can be reduced.
In practical operation, it can be used the materials such as the canvas production structures such as cone barrel main body 1, material is thicker and resistance to stings.
In other situations provided in an embodiment of the present invention, other resistance to materials of stinging can also be used and make cone barrel main body 1.
Optionally, the first cover board 2 can be used material identical with cone barrel main body 1 with the second cover board 3 and make.Convenient for this
The production of equipment, while cost can also be reduced.
As shown in Figure 1, the second cover board 3 can be integrated in cone barrel main body 1, convenient for the production of this equipment entirety, the second lid
Plate 3 and cone barrel main body 1 are textile material production, and the second cover board 3 has certain pliability.
As shown in Figure 1, being respectively arranged with fixing belt 6 and fixed ring 7, fixing belt 7 in the second cover board 3 and cone barrel main body 1
It is wrapped in fixed ring 6.When the second cover board 3 needs to start, fixing belt 7 and fixed ring 6 are split, rotate the second cover board 3, and
When the second cover board 3 needs to close, fixed ring 6 is wound in fixed ring 6, the second cover board 3 is fixed on cone barrel main body 1
On, avoid rat from running out of from cone barrel main body 1.Fixing belt 7 can be velcro, convenient for the fixation of the second cover board 3.
Illustratively, restraining 8 and shrink ring 9 are arranged at intervals in cone barrel main body 1, restraining 8 is wrapped in shrink ring 9
On, the axis 1b of the vertical cone barrel main body 1 of the length direction of restraining 8.This structure can be wrapped in contracting by adjusting restraining 8
Length on tight ring 9 adjusts distance between the two in turn, achievees the purpose that the inner space for adjusting cone barrel main body 1, structure
It is simple easily to realize.
Optionally, restraining 8 can be velcro.Convenient for the quick adjustment of 1 inner space of cone barrel main body.
Illustratively, multiple air holes 21 be may be provided on the first cover board 2.The setting of air hole 21 can guarantee surviving rats
Required space reduces the stress reaction that rat is likely to occur.
Fig. 2 is the structural schematic diagram of another equipment for rat injection provided in an embodiment of the present invention, such as Fig. 2 institute
Show, multiple axial directions along cone barrel main body 1 rat-tail fixation hole 4 arranged side by side is also provided in cone barrel main body 1, and multiple rat-tails are solid
Determine hole 4 and subcutaneous injection opening 12 is located at the same side of plane of symmetry 1a.When the position of the rat to different volumes is fixed,
The tail portion of rat can be fixed by the tail portion fixation hole 4 that position is suitble to, can preferably fix the position of rat.
As shown in Fig. 2, be also provided with connecting sewing 1c in cone barrel main body 1, connecting sewing 1c by cone barrel main body 1 one end
Extend to the other end of cone barrel main body 1, the two sides of connecting sewing 1c be respectively arranged with multiple connection buckles and with multiple fixed rings
6, multiple one-to-one correspondence of fixing belt 7 are wrapped in multiple fixed rings 6.This set can be convenient for the cleaning of cone barrel main body 1 and tear open
Dress avoids the health status for influencing rat.
Optionally, the length direction of connecting sewing 1c can parallel cone barrel main body 1 axis 1b, in order to tearing open for this equipment
Dress.
Illustratively, connecting sewing 1c can be located on plane of symmetry 1a, avoid rat cone of influence tubular body 1 at connecting sewing 1c
Be connected and fixed.
Wherein, fixing belt 7 can be velcro.
Fig. 3 is a kind of method flow diagram for rat injection provided in an embodiment of the present invention, as shown in figure 3, this method
Include:
S101: it provides such as the preceding equipment for rat injection.
S102: the inside that the second cover board is completely exposed cone barrel main body is raised.
S103: rat to be injected is placed into biggish one end of cone barrel main diameter in a device, rat head court
To cone barrel main body.
S104: after rat to be injected enters cone barrel main body, the tail portion of rat to be injected is passed through on the second cover board
Tail portion fixation hole stretch out.
S105: the tail portion of rat to be injected, the second cover board of closure and the biggish one end of cone barrel main diameter are held.
S106: the inner space of the cone barrel main body made by textile material is shunk, rat to be injected is fixed on cone
In tubular body.
S107: it is treated by the intraperitoneal injection opening in cone barrel main body or the subcutaneous injection opening in cone barrel main body
The rat of injection is injected.
When being injected to rat, it can be rotated the second cover board and expose cone barrel body interior, rat is placed into cone barrel master
It the one end of body being relatively large in diameter can be manually to the cone barrel master of textile material production after rat enters the inside of cone barrel main body
The space in internal portion is shunk, so that rat is fixed in the position of cone barrel body interior, and the tail portion of rat is passed through the
Tail portion fixation hole on two cover boards, which stretches out, to be held, and to fix the position of rat, closes the second cover board.Therefore and then abdominal cavity can be passed through
Injection openings or subcutaneous injection opening inject rat.Since cone barrel main body is made by textile material, have certain
Pliability, therefore the inner space of changeable cone barrel main body to be to adapt to different size of rat, the four paws of rat
It can also grab on textile material, and can be further fixed the position of rat by tail portion fixation hole, it can be smoothly to rat
It is injected, cone barrel main body is opaque also to may make rat in more dark environment, so that rat may be by
The stress reaction arrived is smaller, and convenient for going on smoothly for injection, furthermore the prepared cone barrel main body of textile material, which is not take up, is deposited
Between emptying, it is also convenient for storage and cleaning.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of equipment for rat injection, which is characterized in that the equipment includes cone barrel main body, the cone barrel main body
It is made of textile material, the cone barrel main body is opaque, and intraperitoneal injection opening and skin are provided in the cone barrel main body
Lower injection openings, the intraperitoneal injection opening and the subcutaneous injection opening are located at the plane of symmetry of the cone barrel main body
Two sides,
The both ends of the cone barrel main body are respectively arranged with the first cover board and the second cover board, and first cover board is fixedly connected on institute
Lesser one end of diameter of cone barrel main body is stated, one be relatively large in diameter of the cone barrel main body is arranged in second cover board
End, the side of second cover board and the cone barrel main body flexible connection,
Rat-tail fixation hole is provided on second cover board, it is described right that the rat-tail fixation hole is located at subcutaneous injection opening
The same side in title face.
2. the equipment according to claim 1 for rat injection, which is characterized in that be spaced and set in the cone barrel main body
It is equipped with restraining and shrink ring, the restraining is wrapped on the shrink ring, and the length direction of the restraining is vertically described
The axis of cone barrel main body.
3. the equipment according to claim 2 for rat injection, which is characterized in that the restraining is velcro.
4. described in any item equipment for rat injection according to claim 1~3, which is characterized in that the cone barrel master
Be provided with multiple axial directions along cone barrel main body rat-tail fixation hole arranged side by side on body, the multiple rat-tail fixation hole with it is described
Subcutaneous injection opening is located at the same side of the plane of symmetry.
5. described in any item equipment for rat injection according to claim 1~3, which is characterized in that the intraperitoneal injection
It is provided with shield in opening and subcutaneous injection opening, the shield is detachably connected with the cone barrel main body.
6. the equipment according to claim 5 for rat injection, which is characterized in that the shield and the cone barrel master
Body is bonding.
7. the equipment according to claim 5 for rat injection, which is characterized in that the shield, first cover board
Material identical with the cone barrel main body is all made of with second cover board to make.
8. described in any item equipment for rat injection according to claim 1~3, which is characterized in that first cover board
On be provided with multiple air holes.
9. described in any item equipment for rat injection according to claim 1~3, which is characterized in that the cone barrel master
Connecting sewing is provided on body, the connecting sewing extends to the another of the cone barrel main body by one end of the cone barrel main body
End, the two sides of the connecting sewing be respectively arranged with multiple connection buckles and with multiple fixed rings, the multiple fixing belt one is a pair of
It should be wrapped in the multiple fixed ring.
10. a kind of method for rat injection, which is characterized in that the described method includes:
Equipment as described in claim 1 for rat injection is provided；
Raise the inside that the second cover board is completely exposed cone barrel main body；
Rat to be injected is placed into biggish one end of cone barrel main diameter in the apparatus, rat head is described in
Cone barrel main body；
After the rat to be injected enters cone barrel main body, the tail portion of the rat to be injected is passed through on the second cover board
Tail portion fixation hole stretches out；
The inner space for shrinking the cone barrel main body made by textile material, is fixed on the cone cylinder for the rat to be injected
In shape main body；
Hold the tail portion of the rat to be injected, the second cover board of closure and the biggish one end of cone barrel main diameter；
It is open by the intraperitoneal injection opening in the cone barrel main body or the subcutaneous injection in the cone barrel main body to institute
Rat to be injected is stated to be injected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811331968.7A CN109363793A (en) | 2018-11-09 | 2018-11-09 | A kind of device and method thereof for rat injection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811331968.7A CN109363793A (en) | 2018-11-09 | 2018-11-09 | A kind of device and method thereof for rat injection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109363793A true CN109363793A (en) | 2019-02-22 |
Family
ID=65384242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811331968.7A Pending CN109363793A (en) | 2018-11-09 | 2018-11-09 | A kind of device and method thereof for rat injection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109363793A (en) |
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