CN206214229U - Adjustable mouse tail vein injection fixator - Google Patents
Adjustable mouse tail vein injection fixator Download PDFInfo
- Publication number
- CN206214229U CN206214229U CN201620974501.4U CN201620974501U CN206214229U CN 206214229 U CN206214229 U CN 206214229U CN 201620974501 U CN201620974501 U CN 201620974501U CN 206214229 U CN206214229 U CN 206214229U
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- CN
- China
- Prior art keywords
- fixator
- piston
- fixedly mounted
- tail vein
- plate
- 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.)
- Expired - Fee Related
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Abstract
The utility model is related to a kind of adjustable mouse tail vein injection fixator, including bracket base, fixator, fixator base plate, netted bullet head cap and rubber piston, bracket base is fixedly mounted with a fixator base plate by vertical rod, fixator plate upper surface is fixedly mounted with a cylindrical shape fixator, fixator slanted upper end is coaxially fixedly mounted with netted bullet head cap, in fixator side, wall is formed with an axial slideway, a piston bolt is radially embedded in slideway, piston bolt end hinge dress rubber piston, rubber piston is coaxially inlaid in fixator Inner edge, and a through hole is formed with the middle part of piston;Radially cut with scissors in the both sides side wall of the radial symmetric of fixator and fill two spacing crab bolts, two limiting plates are radially symmetrical arranged in fixator, limiting plate is connected by two springs with side wall, and the end of two spacing crab bolts is against limiting plate one side.The adjustable mouse tail vein injection fixator that the utility model is provided has simple structure, easy to operate advantage.
Description
Technical field
The utility model belongs to experimental provision field, especially a kind of adjustable mouse tail vein injection fixator.
Background technology
In the multidisciplinary researches such as medical science, biology, pharmacology, pathology, in order to observe drug effect toxicity, the observation of medicine
The body function of diseased n animal, metabolism and metamorphosis, are required for experimental animal to be administered.Mouse is that a kind of conventional experiment is moved
Thing, method of administration mainly has gavage, hypodermic injection, intramuscular injection, tail vein injection etc., and preceding several administering modes can be caught with of short duration
Take, and tail vein injection needs the fixation of long period, it is necessary to corresponding mouse tail vein injection fixator.
The mouse fixing device that we use at present, size is fixed, it is impossible to adapt to every build of mouse, and fixator crosses size
Mouse fixes incomplete, movability, and fixator is too small, and mouse easily causes death;Fixator makes details and is wanting in consideration, and often results in mouse
The injured phenomenon in root of the tail portion, had both violated animal welfare requirement, operating efficiency can not be improved again, especially to begining to learn tail vein injection
Person, mouse tampers, and easily causes uneasiness to beginner's psychology, it is impossible to effectively learnt.Therefore, the application will be to existing small
Rat holder is transformed.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art part, there is provided a kind of adjustable mouse tail vein note
Fixator is penetrated, this fixator passes through piston adjustment length, by limiting plate adjustment barrel inside diameter;Oversize piston thickness, protection
Mousetail, has the advantages that to reduce injury, ramp bracket, convenient operation.
The utility model realizes that the technical scheme of purpose is as follows:
A kind of adjustable mouse tail vein injection fixator, including bracket base, fixator, fixator base plate, netted son
Bullet cap and rubber piston, bracket base are fixedly mounted with a fixator base plate by vertical rod, and fixator plate upper surface is fixedly mounted with a circle
Tubular fixator, fixator slanted upper end is coaxially fixedly mounted with netted bullet head cap, and in fixator side, wall is formed with an axial slideway, slideway
Interior radial direction is embedded in a piston bolt, and piston bolt end hinge dress rubber piston, rubber piston is coaxially inlaid in fixator Inner edge, leads to
Sliding plunger bolt is crossed, the position of rubber piston is adjusted, a through hole is formed with the middle part of piston;The two of the radial symmetric of fixator
Radially hinge fills two spacing crab bolts for side side wall, is radially symmetrical arranged two limiting plates in fixator, limiting plate by two springs with
Side wall is connected, and the end of two spacing crab bolts is against limiting plate one side.
The beneficial effects of the utility model are:
The adjustable mouse tail vein injection fixator that the utility model is provided has simple structure, and easy to operate is excellent
Point, on the one hand can realize making to measure according to the fat or thin regulation fixator size of mouse length, mouse is securely seated between solid
Determine in device;On the other hand, the tail of mouse is reached outside fixator by the through hole on piston, it is convenient to implement tail vein note
Penetrate, and piston is abundant, and sharp property will not be caused to injure to mousetail;Furthermore, ramp bracket had both maintained mousetail and body
Point-blank, the operating habit of operator is met again.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the top view (half-sectional) of Fig. 1;
Fig. 3 is the left view of Fig. 2.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings and by specific embodiment, and following examples are to retouch
The property stated, be not limited, it is impossible to limit protection domain of the present utility model with this.
A kind of adjustable mouse tail vein injection fixator, including it is bracket base 6, fixator 2, fixator base plate 5, netted
Bullet head cap 4 and rubber piston 9, bracket base are fixedly mounted with a fixator base plate by vertical rod, and fixator plate upper surface is fixedly mounted with
One cylindrical shape fixator, fixator slanted upper end is coaxially fixedly mounted with netted bullet head cap, is easy to mouse breathing, in fixator side wall system
There is an axial slideway 10, a piston bolt 1 is radially embedded in slideway, dress rubber piston 9 is cut with scissors in piston bolt end, and rubber piston is same
Axle is inlaid in fixator Inner edge, by sliding plunger bolt, adjusts the position of rubber piston, adjusts the big of fixator inner chamber body
It is small, a through hole 11 is formed with the middle part of piston, the afterbody for stretching out mouse.
Radially cut with scissors in the both sides side wall of the radial symmetric of fixator and fill two spacing crab bolts 3, the radial symmetric in fixator
Two limiting plates 7 are set, and limiting plate is connected by two springs 8 with side wall, and the end of two spacing crab bolts is against limiting plate one side,
By rotating two spacing crab bolts, the spacing of two limiting plates is adjusted, two limiting plates clamp mouse.
Claims (1)
1. a kind of adjustable mouse tail vein injection fixator, it is characterised in that:Including bracket base, fixator, fixator bottom
Plate, netted bullet head cap and rubber piston, bracket base are fixedly mounted with a fixator base plate, fixator plate upper surface by vertical rod
A cylindrical shape fixator is fixedly mounted with, fixator slanted upper end is coaxially fixedly mounted with netted bullet head cap, wall is formed with one axially in fixator side
A piston bolt is radially embedded in slideway, slideway, piston bolt end hinge dress rubber piston, rubber piston is coaxially inlaid in fixation
Device Inner edge, are formed with a through hole in the middle part of piston;Radially cut with scissors in the both sides side wall of the radial symmetric of fixator and fill two spacing crab bolts,
Two limiting plates are radially symmetrical arranged in fixator, limiting plate is connected by two springs with side wall, the end of two spacing crab bolts
It is against limiting plate one side.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620974501.4U CN206214229U (en) | 2016-08-29 | 2016-08-29 | Adjustable mouse tail vein injection fixator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620974501.4U CN206214229U (en) | 2016-08-29 | 2016-08-29 | Adjustable mouse tail vein injection fixator |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206214229U true CN206214229U (en) | 2017-06-06 |
Family
ID=58781481
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620974501.4U Expired - Fee Related CN206214229U (en) | 2016-08-29 | 2016-08-29 | Adjustable mouse tail vein injection fixator |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206214229U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111870383A (en) * | 2020-09-03 | 2020-11-03 | 济宁市第一人民医院 | Mouse tail intravenous route fixing device who is fit for different specifications and be convenient for adjust |
-
2016
- 2016-08-29 CN CN201620974501.4U patent/CN206214229U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111870383A (en) * | 2020-09-03 | 2020-11-03 | 济宁市第一人民医院 | Mouse tail intravenous route fixing device who is fit for different specifications and be convenient for adjust |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: No.9 Saida South Road, Xiqing Economic and Technological Development Zone, Tianjin 300200 Patentee after: Tianjin Kangting Bioengineering Group Co., Ltd. Address before: No. 126 Youyi South Road, Saida Pharmaceutical Industrial Park, Xiqing Economic and Technological Development Zone, Xiqing District, Tianjin 300200 Patentee before: Tianjin Kangting Biotechnology Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170606 Termination date: 20200829 |