CN204744491U - Rat trapper - Google Patents
Rat trapper Download PDFInfo
- Publication number
- CN204744491U CN204744491U CN201520451116.7U CN201520451116U CN204744491U CN 204744491 U CN204744491 U CN 204744491U CN 201520451116 U CN201520451116 U CN 201520451116U CN 204744491 U CN204744491 U CN 204744491U
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- Prior art keywords
- rat
- injection
- injection window
- window
- mouse
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Abstract
The utility model relates to a rat trapper, rat trapper be cylindric, rat trapper including a main section of thick bamboo, press mouse board and injection window apron, a main section of thick bamboo on be equipped with and press mouse window and injection window, pressure mouse window with press mouse board phase -match, press the mouse board to pass through the hinge and fix at the side of pressing the mouse window, the injection window fix the side at the injection window with injection window apron phase -match, injection window apron through the hinge. Its advantage shows: the utility model discloses a with the rat drive become owner of a section of thick bamboo in, utilize and press the mouse board to fix the rat, reduced the degree of difficulty that the rat caught, also avoided the improper easy injured's risk of bare -handed seizure simultaneously, rat trapper's bottom is equipped with the injection window, can carry out the lumbar injection to the rat after opening injection window apron for the experimenter that tentatively contacts the rat experiment can single high -efficient safe seizure rat and lumbar injection operation, the utility model discloses simple structure, device with low costs.
Description
Technical field
This utility model relates to experiment equipment technical field, specifically, is a kind of rat catcher.
Background technology
The rat of use for laboratory is the albino of Rattus norvegicus, and disposition is more violent, premunition is strong.Rat front tooth is longer, and enrage, attack when arresting and easily sting hands, especially female Mus of age of sucking is more dangerous, stretches into the hands of mouse cage when often initiatively can sting staff's feed.External Environment strong adaptability, adult rats is seldom ill.
Often use rat to carry out various experiment in laboratory, in these experiments, have a suitable part to need to carry out intraperitoneal injection of drugs or anesthetis to rat.Carry out lumbar injection to rat after method main at present or free-hand seizure, because rat build is comparatively large, disposition is violent, and free-hand seizure is improper easily injured, needs suitable a twist of the wrist, and for the rat that build is larger, single being difficult to catches and lumbar injection; And present rat fixator kind is on the market single, be fixed as master with the clear-headed of rat, device is complicated, and operate relatively loaded down with trivial details, efficiency is not high enough and cost is higher.
Chinese patent application CN:200920031613.6 discloses a kind of rat fixture unit for medicine experiment, provides a kind of device be fixed by clear-headed rat, but this device can not overcome rat catches vulnerable problem.And about can Protection personnel catch rat time do not scratched, be applicable to singlely completing rat and catching and the device of lumbar injection, yet there are no report.
Summary of the invention
The purpose of this utility model is, provides a kind of rat catcher.
For achieving the above object, the technical scheme that this utility model is taked is:
A kind of rat catcher, described rat catcher is cylindric, described rat catcher comprises main cylinder, pressure Mus plate and injection window cover, described main cylinder is provided with pressure Mus window and injection window, described pressure Mus window matches with pressure Mus plate, pressure Mus plate is fixed on the side of pressure Mus window by hinge, described injection window matches with injection window cover, and injection window cover is fixed on the side of injection window by hinge.
Described pressure Mus plate is provided with carries button.
Described injection window cover is provided with hasp, and described hasp is positioned at the offside of the hinge side on injection window cover, and is positioned at the outside of injection window cover.
This utility model advantage is:
1. this utility model is become owner of in cylinder by being driven by rat, utilizes pressure Mus plate to be fixed by rat, reduces the difficulty that rat catches, it also avoid the improper vulnerable risk of free-hand seizure simultaneously; The bottom of rat catcher is provided with injection window, can carry out lumbar injection after injection window cover is opened to rat, makes the experimenter of initial contact rat experiment can the seizure rat of single highly effective and safe and lumbar injection operation.
2. this utility model structure is simple, uses and clean all more convenient.
3. rat catcher entirety adopts PVC plastic, and use hinge to connect, the cost of device is low.
4. rat catcher fixes rat by pressure pressure Mus plate, and the drafts of pressure Mus plate is an interval, therefore catcher can catch the rat of different physique, fixing and lumbar injection.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of this utility model rat catcher.
Accompanying drawing 2 is schematic diagrams of injection window cover.
Accompanying drawing 3 is use schematic diagrams of rat catcher.
Detailed description of the invention
Also with reference to accompanying drawing, this utility model is further described below in conjunction with embodiment.
The Reference numeral related in accompanying drawing and ingredient as follows:
1. Mus window pressed by main cylinder 11.
12. injection windows 2. press Mus plate
21. carry button 3. injects window cover
31. hasp 4. hinges
5. rat.
Embodiment
Please refer to Fig. 1 and Fig. 2, Fig. 1 is the structural representation of this utility model rat catcher, and Fig. 2 is the schematic diagram of injection window cover.Described rat catcher is cylindric, described rat catcher comprises main cylinder 1, pressure Mus plate 2 and injection window cover 3, described main cylinder 1 is provided with pressure Mus window 11 and injection window 12, described pressure Mus window 11 matches with pressure Mus plate 2, pressure Mus plate 2 is fixed on the side of pressure Mus window 11 by hinge 4, and described pressure Mus plate 2 is provided with carries button 21; Described injection window 12 matches with injection window cover 3, injection window cover 3 is fixed on the side of injection window 12 by hinge 4, described injection window cover 3 is provided with hasp 31, and described hasp 31 is positioned at the offside of hinge 4 side of injection window cover 31, and is positioned at the outside of injection window cover 3.
Described pressure Mus plate 2 is fixed on pressure Mus window 11 side by hinge 4, and pressure Mus plate 2 can wrap page 4 and freely rotate, and pressure Mus plate 2 is provided with carries button 21, uses fingerhold to carry button 21 during operation, can control pressure Mus plate 2 easily and rotate.Described injection window cover 3 is fixed on the side of injection window 12 by hinge 4, injection window cover 3 can wrap page 4 and freely rotate, described injection window cover 3 is provided with hasp 31, described hasp 31 is divided into two parts of coupling mutually, be located on injection window cover 3 and on main cylinder 1 respectively, injection window cover 3 can be fixed together with main cylinder 1 by hasp 31.
When by rat catcher horizontal positioned, described pressure Mus plate 2 and pressure Mus window 11 are positioned at upper left or the upper right portion of main cylinder 1, and described injection window cover 3 and injection window 12 are positioned at middle bottom main cylinder 1 and are partial to main cylinder 1 one end.
Described main cylinder 1, pressure Mus plate 2 and injection window cover 3 all adopt PVC material to make.
Please refer to Fig. 3, Fig. 3 is the use schematic diagram of rat catcher.When rat 5 is positioned at main cylinder 1, rat 5 can be fixed in main cylinder 1 by pressure pressure Mus plate 2, it is made to move, injection window cover 3 below main cylinder 1 is fixed by hasp 31 and main cylinder 1, after hasp 31 is untied, open injection window cover 3 just the abdominal part of rat 5 to be exposed, lumbar injection can be carried out to rat 5 easily thus.
Using method of the present utility model is:
Be hold by one hand rat catcher, carry button 31 pressure Mus plate 2 is closed with main cylinder 1 with forefinger and middle finger clamping, another hands proposes rat and is placed in the nearer one end of rat catcher distance injection window in mouse cage, drives a little, makes rat pierce in main cylinder 1; Treat that rat pierces in main cylinder 1, range estimation rat moves to appropriate location, when namely rat abdomen is positioned at injection window 12 place, hold subordinate's pressure pressure Mus plate 2 of cylinder, fixed by rat, another hands unclamps Mus tail, open injection window cover 3, Mus abdomen is held syringe and is carried out lumbar injection to rat after exposing; After having injected, put down syringe and carry Mus tail and go out cylinder or unclamp pressure Mus plate rat is discarded to mouse cage from other end opening.
It should be noted that, when rat is put into main cylinder 1, also rat catcher can be placed on the exit of mouse cage, drive rat, utilize rat to have the characteristic piercing small space after frightened, make rat automatic drill become owner of in cylinder 1; When judging the position of rat in main cylinder 1, making pressure Mus plate 2 upwards rotate a segment distance by carrying button 21, exposing one section of gap between pressure Mus plate 2 and main cylinder 1, being observed the position of rat by gap.
This utility model is become owner of in cylinder 1 by being driven by rat, utilizes pressure Mus plate 2 to be fixed by rat, reduces the difficulty that rat catches, it also avoid the improper vulnerable risk of free-hand seizure simultaneously; The bottom of rat catcher is provided with injection window 12, can carry out lumbar injection injecting after window cover 3 is opened to rat, make the experimenter of initial contact rat experiment can single highly effective and safe seizure rat and carry out lumbar injection operation.This utility model structure is simple, uses and clean all more convenient.Rat catcher entirety adopts PVC plastic, and use hinge 4 to connect, the cost of device is low.Rat catcher fixes rat by pressure pressure Mus plate 2, and the drafts of pressure Mus plate 2 is an interval, therefore catcher can catch the rat of different physique, fixing and lumbar injection.
The above is only preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from this utility model principle; can also make some improvement and supplement, these improve and supplement and also should be considered as protection domain of the present utility model.
Claims (3)
1. a rat catcher, described rat catcher is cylindric, it is characterized in that, described rat catcher comprises main cylinder, pressure Mus plate and injection window cover, described main cylinder is provided with pressure Mus window and injection window, and described pressure Mus window matches with pressure Mus plate, and pressure Mus plate is fixed on the side of pressure Mus window by hinge, described injection window matches with injection window cover, and injection window cover is fixed on the side of injection window by hinge.
2. rat catcher according to claim 1, is characterized in that, described pressure Mus plate is provided with carries button.
3. rat catcher according to claim 1, is characterized in that, described injection window cover is provided with hasp, and described hasp is positioned at the offside of the hinge side on injection window cover, and is positioned at the outside of injection window cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520451116.7U CN204744491U (en) | 2015-06-26 | 2015-06-26 | Rat trapper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520451116.7U CN204744491U (en) | 2015-06-26 | 2015-06-26 | Rat trapper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204744491U true CN204744491U (en) | 2015-11-11 |
Family
ID=54459255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520451116.7U Expired - Fee Related CN204744491U (en) | 2015-06-26 | 2015-06-26 | Rat trapper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204744491U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107928831A (en) * | 2017-12-20 | 2018-04-20 | 中国科学院深圳先进技术研究院 | Inject auxiliary fixing device |
-
2015
- 2015-06-26 CN CN201520451116.7U patent/CN204744491U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107928831A (en) * | 2017-12-20 | 2018-04-20 | 中国科学院深圳先进技术研究院 | Inject auxiliary fixing device |
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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 |
Granted publication date: 20151111 Termination date: 20200626 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |