CN205107954U - Laboratory mouse holder - Google Patents
Laboratory mouse holder Download PDFInfo
- Publication number
- CN205107954U CN205107954U CN201520781634.5U CN201520781634U CN205107954U CN 205107954 U CN205107954 U CN 205107954U CN 201520781634 U CN201520781634 U CN 201520781634U CN 205107954 U CN205107954 U CN 205107954U
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- China
- Prior art keywords
- intermediate plate
- terminal end
- bare terminal
- clamping piece
- handle
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Abstract
The utility model discloses an experimental instruments, especially a laboratory mouse holder are including first arm lock, second arm lock, first clamping piece and second clamping piece, torsional spring cross connection is passed through with the second arm lock to first arm lock, the torsional spring is divided into first exposed core and first handle with first arm lock, and the torsional spring is divided into second exposed core and second handle with the second arm lock, first clamping piece and second clamping piece are the arc, are equipped with a compression spring between the convex surface of first clamping piece and the first exposed core, are equipped with the 2nd compression spring between the convex surface of second clamping piece and the second exposed core, and first clamping piece and second clamping piece are between first exposed core and second exposed core, and the concave surface of first clamping piece sets up with the concave surface of second clamping piece relatively. The device can replace staff clamp in the squirrel cage and get laboratory mouse, avoids the laboratory technician to be bitten. The device can be used to among the scientific research experiment such as medical science, pharmacy, biology.
Description
Technical field
This utility model relates to a kind of experiment apparatus, particularly relates to a kind of experimental mouse clamper.
Background technology
Experimental mouse is a kind of laboratory animal the most frequently used in scientific research, relates to many field of scientific studies such as medical science, pharmacology, pathology, biology, microbiology.Experimental mouse is generally raises in cages, when experimenter need to get experimental mouse test time, the general mode adopting direct hands to grab Mus tail, puts forward experimental mouse.Because experimental mouse can be hidden, especially when there being many mouse in mouse cage simultaneously, experimental mouse can be cuddled up in a heap, and abuts one another, not out, this time, to Mus tail dew traditional method fiddle with experimental mouse with finger, caught up with, when experimental mouse is run, break tail, and at this moment laboratory technician takes advantage of the occasion to catch Mus tail.This mode the personnel that easily cause injure, and especially the SD rat of laboratory is more violent, often has personnel be snapped wound with the direct fixing head of hands, and the mechanical clamping device therefore inventing a kind of assistant experiment Mus head fixing is extremely necessary.
Publication number is that the Chinese patent document of CN203943762U discloses the fixing mechanical clamping device of a kind of assistant experiment Mus head, comprise left head-clamp and right head-clamp, one end that the tail end of left head-clamp connects left lever by left joint shaft forms hinge arrangement, one end that the tail end of right head-clamp connects right pull bar by right joint shaft forms hinge arrangement, and the lower end that the another end of left lever and the another end of right pull bar are all connected shadoof by middle joint shaft forms compound hinges structure; Left head-clamp is towards the side of right head-clamp, and right head-clamp all has the jag of band locating hole on the side of left head-clamp, locating hole on left head-clamp and the locating shaft of fore shell fit in revolute pair, locating hole on right head-clamp and the locating shaft of back cover fit in revolute pair, the locating shaft of fore shell and the locating shaft of back cover are buckled together composition hinge arrangement, and this utility model solves current medical science, pharmacy, corresponding clamping device is not had, the problem that the personnel that easily cause injure in biological experiment research.
Utility model content
This utility model is intended to provide a kind of experimental mouse clamper, and this experimental mouse clamper is different from the mechanical clamping device structure that the assistant experiment Mus head in documents is fixed, but can solve the technical problem of gripping experimental mouse in mouse cage equally.
Base case in this programme, experimental mouse clamper, comprises the first jig arm, the second jig arm, the first intermediate plate and the second intermediate plate; First jig arm and the second jig arm are by torsion spring interconnection; First jig arm is divided into the first bare terminal end and first handle by torsion spring, and the second jig arm is divided into the second bare terminal end and second handle by torsion spring; First intermediate plate and the second intermediate plate are arc, the first Compress Spring is provided with between the convex surface of the first intermediate plate and the first bare terminal end, the second Compress Spring is provided with between the convex surface of the second intermediate plate and the second bare terminal end, first intermediate plate and the second intermediate plate are between the first bare terminal end and the second bare terminal end, and the concave surface of the first intermediate plate and the concave surface of the second intermediate plate are oppositely arranged.
First jig arm and the second jig arm form the fixture of similar shears shape by torsion spring interconnection, and the first bare terminal end and the second bare terminal end composition chuck, first handle and second handle are used for controlling the folding of chuck.First intermediate plate contacts experimental mouse cervical region with the second intermediate plate, and arc makes experimental mouse feel comparatively comfortable; First Compress Spring and the second Compress Spring can regulate the distance between the first intermediate plate and the second intermediate plate, are applicable to the experimental mouse that gripping body size is different.
During original state, the first bare terminal end and the second bare terminal end at a distance of comparatively near, the first intermediate plate and the second intermediate plate also at a distance of comparatively near, first handle and second handle apart from each other, experimental mouse clamper is in closure state; When needing gripping experimental mouse, grip pressure first handle and second handle, first handle and second handle close to each other, the distance of the first bare terminal end and the second bare terminal end becomes far away, so drive the first intermediate plate and the second intermediate plate mutually away from, experimental mouse clamper is in open configuration, aim at Mus neck, reduce to act on exerting oneself on first handle and second handle, make the first intermediate plate and the second intermediate plate clamp Mus neck, mention first handle and second handle, the experiment mousetrap can be gone out mouse cage; Then experimentally need, selective liberation experimental mouse or carry out other experimental implementation.
The beneficial effect of this programme is: replace staff to capture experimental mouse with experimental mouse clamper, avoid the personal injury of laboratory technician.
Prioritization scheme one, based on the optimization of scheme, the first bare terminal end and the second bare terminal end are arc, and the concave surface of the first bare terminal end and the concave surface of the second bare terminal end are oppositely arranged.Make the first bare terminal end and the second bare terminal end to the active force of Mus neck like this evenly, experimental mouse is made to feel comparatively comfortable by gripping.
Prioritization scheme two, as the optimization to prioritization scheme one, first handle and second handle are equipped with striped.Like this can increasing friction force, avoid skating.
Prioritization scheme three, as the optimization to prioritization scheme two, the concave surface of the first intermediate plate and the concave surface of the second intermediate plate are provided with foam-rubber cushion.Sponge paves cushioning effect, both can increase the comfort of experimental mouse, can reduce again the neck injury caused due to experimental mouse struggle.
Prioritization scheme four: as the optimization to prioritization scheme two, the concave surface of the first intermediate plate and the concave surface of the second intermediate plate are provided with rubber blanket.Sponge paves cushioning effect, both can increase the comfort of experimental mouse, can reduce again the neck injury caused due to experimental mouse struggle.
Prioritization scheme five: as the optimization to prioritization scheme four, rubber is lined with striped.Can frictional resistance be increased like this, prevent experimental mouse slippage out.
Accompanying drawing explanation
Fig. 1 is the schematic front view of this utility model experimental mouse holder embodiment one.
Detailed description of the invention
Below by detailed description of the invention, this utility model is described in further detail:
Reference numeral in Figure of description comprises: the first jig arm 1, first bare terminal end 11, first handle 12, second jig arm 2, second bare terminal end 21, second handle 22, first intermediate plate 3, second intermediate plate 4, torsion spring 5, first Compress Spring 6, second Compress Spring 7.
Embodiment one is substantially as shown in Figure 1:
Experimental mouse clamper, comprises the first jig arm 1, second jig arm 2, first intermediate plate 3 and the second intermediate plate 4; First jig arm 1 and the second jig arm 2 are by torsion spring 5 interconnection; First jig arm 1 is divided into the first bare terminal end 11 and first handle 12 by torsion spring 5, and the second jig arm 2 is divided into the second bare terminal end 21 and second handle 22 by torsion spring 5; First bare terminal end 11 and the second bare terminal end 21 are arc, and the concave surface of the first bare terminal end 11 and the concave surface of the second bare terminal end 21 are oppositely arranged; First handle 12 and second handle 22 are equipped with striped; First intermediate plate 3 and the second intermediate plate 4 are arc, the first Compress Spring 6 is provided with between the convex surface of the first intermediate plate 3 and the first bare terminal end 11, the second Compress Spring 7 is provided with between the convex surface of the second intermediate plate 4 and the second bare terminal end 21, first intermediate plate 3 and the second intermediate plate 4 are between the first bare terminal end 11 and the second bare terminal end 21, and the concave surface of the first intermediate plate 3 and the concave surface of the second intermediate plate 4 are oppositely arranged; The concave surface of the first intermediate plate 3 and the concave surface of the second intermediate plate 4 are provided with rubber blanket, and rubber is lined with striped.
During original state, the first bare terminal end 11 and the second bare terminal end 21 at a distance of comparatively near, the first intermediate plate 3 and the second intermediate plate 4 also at a distance of comparatively near, first handle 12 and second handle 22 apart from each other, experimental mouse clamper is in closure state; When needing gripping experimental mouse, grip pressure first handle 12 and second handle 22, first handle 12 and second handle 22 close to each other, the distance of the first bare terminal end 11 and the second bare terminal end 21 becomes far away, and then drive the first intermediate plate 3 and the second intermediate plate 4 mutually away from, experimental mouse clamper is in open configuration, aim at Mus neck, reduce to act on exerting oneself on first handle 12 and second handle 22, the first intermediate plate 3 and the second intermediate plate 4 is made to clamp Mus neck, mention first handle 12 and second handle 22, the experiment mousetrap can be gone out mouse cage; Then experimentally need, selective liberation experimental mouse or carry out other experimental implementation.
Embodiment two: the difference of the present embodiment and embodiment one is, the concave surface of the first intermediate plate and the concave surface of the second intermediate plate do not arrange rubber blanket, but are provided with foam-rubber cushion.Embodiment two equally can gripping experimental mouse, and sponge paves cushioning effect, both can increase the comfort of experimental mouse, can reduce again and struggle due to experimental mouse and the neck injury that causes.
Above-described is only preferred implementation of the present utility model; should be understood that; for a person skilled in the art; under the prerequisite not departing from this utility model structure; some distortion and improvement can also be made; these also should be considered as protection domain of the present utility model, and these all can not affect effect and the practical applicability of this utility model enforcement.
Claims (6)
1. experimental mouse clamper, is characterized in that: comprise the first jig arm, the second jig arm, the first intermediate plate and the second intermediate plate; First jig arm and the second jig arm are by torsion spring interconnection; First jig arm is divided into the first bare terminal end and first handle by torsion spring, and the second jig arm is divided into the second bare terminal end and second handle by torsion spring; First intermediate plate and the second intermediate plate are arc, the first Compress Spring is provided with between the convex surface of the first intermediate plate and the first bare terminal end, the second Compress Spring is provided with between the convex surface of the second intermediate plate and the second bare terminal end, first intermediate plate and the second intermediate plate are between the first bare terminal end and the second bare terminal end, and the concave surface of the first intermediate plate and the concave surface of the second intermediate plate are oppositely arranged.
2. experimental mouse clamper according to claim 1, is characterized in that: described first bare terminal end and the second bare terminal end are arc, and the concave surface of the first bare terminal end and the concave surface of the second bare terminal end are oppositely arranged.
3. experimental mouse clamper according to claim 2, is characterized in that: described first handle and described second handle are equipped with striped.
4. experimental mouse clamper according to claim 3, is characterized in that: the concave surface of described first intermediate plate and the concave surface of described second intermediate plate are provided with foam-rubber cushion.
5. experimental mouse clamper according to claim 3, is characterized in that: the concave surface of described first intermediate plate and the concave surface of described second intermediate plate are provided with rubber blanket.
6. experimental mouse clamper according to claim 5, is characterized in that: described rubber is lined with striped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520781634.5U CN205107954U (en) | 2015-10-10 | 2015-10-10 | Laboratory mouse holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520781634.5U CN205107954U (en) | 2015-10-10 | 2015-10-10 | Laboratory mouse holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205107954U true CN205107954U (en) | 2016-03-30 |
Family
ID=55563611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520781634.5U Active CN205107954U (en) | 2015-10-10 | 2015-10-10 | Laboratory mouse holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205107954U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108042240A (en) * | 2017-12-19 | 2018-05-18 | 东阿阿胶股份有限公司 | The bionical semen collector of one breeding ass |
| CN115462927A (en) * | 2022-09-07 | 2022-12-13 | 吉林大学 | Mouse clamp holder |
-
2015
- 2015-10-10 CN CN201520781634.5U patent/CN205107954U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108042240A (en) * | 2017-12-19 | 2018-05-18 | 东阿阿胶股份有限公司 | The bionical semen collector of one breeding ass |
| CN115462927A (en) * | 2022-09-07 | 2022-12-13 | 吉林大学 | Mouse clamp holder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180425 Address after: 100083 unit 1916, 4 building, 1 Wang Zhuang Road, Haidian District, Beijing. Patentee after: China controlled innovation (Beijing) Pharmaceutical Research Institute Co Ltd Address before: 401254 No. 4 Changhua Road, Changshou District (longevity) Chemical Industrial Park, Chongqing Patentee before: Chongqing Kangle Pharmaceutical Co., Ltd. |