CN203790076U - Rat fixator - Google Patents
Rat fixator Download PDFInfo
- Publication number
- CN203790076U CN203790076U CN201420182371.1U CN201420182371U CN203790076U CN 203790076 U CN203790076 U CN 203790076U CN 201420182371 U CN201420182371 U CN 201420182371U CN 203790076 U CN203790076 U CN 203790076U
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- CN
- China
- Prior art keywords
- rat
- sleeve
- sliding sleeve
- fixator
- rat fixator
- 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 discloses a rat fixator. The rat fixator is characterized in that a base is arranged in the rat fixator, wherein a support is fixed on the base; a vertical column is fixed by the support through a top thread; an arc-shape bending plate is mounted on the vertical column; a sliding sleeve is mounted on the vertical column; a fixing suspension arm is fixed on the sliding sleeve; a movable suspension arm is hinged to the sliding sleeve; a steel strip is mounted on the fixing suspension arm and the movable suspension arm respectively; a pressing rod is mounted on the two steel strips respectively; a collar strip is connected between the two pressing columns; a sleeve is mounted on the arc-shaped bending plate and the pressing rods in a sleeving manner; one end of the sleeve is a cone-shaped bottom while the other end of the sleeve is mounted in a sleeve plug. The utility model has the benefits that the rat fixator is used for fixing rats in rat experiment, and after the fixation, the abdomen of the rat is exposed adequately and can be presented in a protruding manner, so that the dosing is convenient; moreover, the rat fixator is convenient to operate, reliable in fixation, and at the same time has the characteristic of simple structure.
Description
Affiliated technical field
This utility model relates to a kind of biotic experiment apparatus, in particular for the fixing rat fixator of rat of rat experiment.
Background technology
Rat experiment need to carry out lumbar injection, tail vein injection and gavage processing etc. conventionally, carry out these whens experiment need to be by the fixing rat of fixture, so that operate.Existing rat fixing device mostly is tubular construction, and abdominal part can not fully expose can not prolapse, and administration is inconvenient, and complex operation.
Summary of the invention
For solving the above problems, this utility model provides a kind of rat fixator.This rat fixator can make rat abdomen fully expose and can prolapse, convenient drug administration, and easy to operate, fixing reliable.
The technical scheme that this utility model technical solution problem adopts is: invent a kind of rat fixator, be characterized in, rat fixator has a base, on base, fix a support, support is fixed a root post by jackscrew, an arc bent plate is installed on column, a sliding sleeve is installed on column, on sliding sleeve, fix a fixedly arm, a hinged movable arm on sliding sleeve, fixedly on arm and movable arm, a steel band is respectively installed, a depression bar is respectively installed on two steel bands, between two depression bars, connect a neck band, a sleeve of suit outside arc bent plate and depression bar, sleeve one end is conical bottom, the sleeve other end is installed tube plug.
The beneficial effects of the utility model are, this utility model fixing rat during for rat experiment, and the rat after fixing, abdominal part fully exposes and can prolapse, convenient drug administration, and easy to operate, reliably fixing, there is feature simple in structure simultaneously.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, this utility model is further illustrated.
Accompanying drawing 1 is the front view of the present embodiment, and accompanying drawing 2 is left views of the present embodiment.
1 base in figure, 2 fixing arms, 3 steel bands, 4 sliding sleeves, 5 jackscrews, 6 movable arms, 7 supports, 8 columns, 9 arc bent plates, 10 depression bars, 11 rats, 12 neck bands, 13 sleeves, 14 tube plugs.
The specific embodiment
As shown in Figures 1 and 2, on base 1, fixed support 7, support 7 is by jackscrew 5 vertical columns 8, arc bent plate 9 is installed on column 8, sliding sleeve 4 is installed on column 8, on sliding sleeve 4, be connected and fixed arm 2, hinged movable arm 6 on sliding sleeve 4, fixedly on arm 2 and movable arm 6, a steel band 3 is respectively installed, a depression bar 10 is respectively installed on two steel bands 3, between two depression bars 10, is connected neck band 12, at arc bent plate 9 and depression bar 10 overcoats sleeved 13, sleeve 13 one end are conical bottom, and the other end is installed tube plug 14.
During use, jackscrew 5 is loosened, take off column 8, together with sleeve 13, take off, from sleeve 13, take off tube plug 14, upset sleeve 13 makes column 7 upward, inwardly promote sliding sleeve 4, drive fixedly arm 2, movable arm 6, steel band 3 and depression bar 10 move down, to depression bar 10, be attached on the arm of sleeve 13, rat 11 is sent into sleeve 13, cover tube plug 14, the left and right foot that rotational sleeve 13 makes rat 11 is respectively across the both sides of depression bar 10, push down column 8, upwards mention fixedly arm 2 and movable arm 6, drive steel band 3 and depression bar 10 to move up, make depression bar 10 push down the lower limb root position of rat 11, neck band 12 is pushed down the neck of rat 11, by rat 11 near living arc bent plate 9, confirm to decontrol fixedly arm 2 and movable arm 6 after rat 11 is fixed, movable arm 6 Eccentric-hinges are connected on sliding sleeve 4, the pulling force of 3 pairs of movable arms 6 of steel band can make movable hanging arm 6 and column 8 self-lockings, depression bar 10 after compression can not loosen, now take off tube plug 14, from arc bent plate 9, take off sleeve 13, column 8 upsets are made to rat 11 abdominal paries upward, column 8 is inserted to support 7 tightens jackscrew 5, on arc bent plate 9, rat 11 abdominal paries can fully expose and can prolapse, now can carry out experimental implementation.After having operated, then take off column 8, lift the movable arm 6 of post, depress sliding sleeve 4, loosen depression bar 10,11 quilts of rat are decontroled.
Claims (1)
1. rat fixator, it is characterized in that: rat fixator has a base, on described base, fix a support, described support is fixed a root post by jackscrew, an arc bent plate is installed on described column, a sliding sleeve is installed on described column, on described sliding sleeve, fix a fixedly arm, a hinged movable arm on described sliding sleeve, on described fixedly arm and described movable arm, a steel band is respectively installed, a depression bar is respectively installed on the steel band described in two, between the depression bar described in two, connect a neck band, a sleeve of suit outside described arc bent plate and described depression bar, described sleeve one end is conical bottom, the described sleeve other end is installed tube plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420182371.1U CN203790076U (en) | 2014-04-10 | 2014-04-10 | Rat fixator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420182371.1U CN203790076U (en) | 2014-04-10 | 2014-04-10 | Rat fixator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203790076U true CN203790076U (en) | 2014-08-27 |
Family
ID=51372357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420182371.1U Expired - Fee Related CN203790076U (en) | 2014-04-10 | 2014-04-10 | Rat fixator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203790076U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU221727U1 (en) * | 2023-09-27 | 2023-11-21 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Кемеровский государственный медицинский университет" Министерства здравоохранения Российской Федерации | Device for fixing laboratory rats during injections |
-
2014
- 2014-04-10 CN CN201420182371.1U patent/CN203790076U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU221727U1 (en) * | 2023-09-27 | 2023-11-21 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Кемеровский государственный медицинский университет" Министерства здравоохранения Российской Федерации | Device for fixing laboratory rats during injections |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20140827 Termination date: 20160410 |