CN205213957U - Laboratory mouse presss from both sides and gets ware - Google Patents
Laboratory mouse presss from both sides and gets ware Download PDFInfo
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- CN205213957U CN205213957U CN201520849961.XU CN201520849961U CN205213957U CN 205213957 U CN205213957 U CN 205213957U CN 201520849961 U CN201520849961 U CN 201520849961U CN 205213957 U CN205213957 U CN 205213957U
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Abstract
The utility model discloses an experimental instruments, especially a laboratory mouse presss from both sides and gets ware, including chuck, handle and compression spring, the chuck includes left clamping piece and right clamping piece, the handle includes left hand handle and right hand handle, left side clamping piece and right hand handle integrated into one piece, right clamping piece and left hand handle integrated into one piece, the left hand handle is articulated with right hand handle, compression spring sets up between left hand handle and right hand handle. 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
The utility model relates to a kind of experiment apparatus, particularly relates to a kind of experimental mouse clamping apparatus.
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 hand to grab mouse 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 mouse 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 mouse tail.This mode the personnel that easily cause injure, and especially the SD rat in laboratory is more violent, often has personnel be snapped wound with the direct fixing head of hand, and the mechanical clamping device therefore inventing a kind of assistant experiment mouse 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 mouse 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 the 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
The utility model is intended to provide a kind of experimental mouse clamping apparatus, and this experimental mouse clamping apparatus is different from the mechanical clamping device structure that the assistant experiment mouse head in documents is fixed, but can solve the technical problem of gripping experimental mouse in mouse cage equally.
Experimental mouse clamping apparatus in this programme, comprises chuck, handle, Compress Spring and attraction ball; Chuck comprises left intermediate plate and right clamping piece; Handle comprises left handle and right handles; Left intermediate plate and right handles one-body molded, right clamping piece and left handle one-body molded; Left handle and right handles hinged; Compress Spring is arranged between left handle and right handles; Be provided with connecting rod between attraction ball and pin joint, attraction ball comprises steel wire tennis; Steel wire tennis is built with food.
The effect of technical characteristic: chuck is used for clamping experimental mouse; Left intermediate plate and right handles one-body molded, right clamping piece and left handle one-body molded, left handle and right handles hinged, form the structure of similar pliers; Compress Spring plays reset role; Handle is used for applying active force; Attraction ball is used for attracting the notice of experimental mouse.
Method of operating: Compress Spring is when original state, and the open-shaped state of chuck, loads food in attraction ball, attracts the notice of experimental mouse, treats that the notice of experimental mouse is attracted ball and attracts, when extending health, chuck is aimed at experimental mouse; Grip pressure handle, the distance between left handle and right handles diminishes, Compress Spring by compression, left intermediate plate and right clamping piece close, chuck is closure state, experimental mouse is clamped; The active force of release action on handle, under the effect of Compress Spring restoring force, chuck is opened, release experiment mouse.
Beneficial effect: replace staff to capture experimental mouse with experimental mouse clamping apparatus, avoid the personal injury of laboratory technician.
Prioritization scheme one, based on the optimization of scheme, left intermediate plate and right clamping piece are arc, and the concave surface of the left intermediate plate of arc is relative with the concave surface of arc right clamping piece.The bodily form of arc clip and experimental mouse matches, and both can be that experimental mouse feels comfortable, clamping can be made again more firm.
Prioritization scheme two, as the optimization to prioritization scheme one, collet interior is provided with sub-folder head; Sub-folder head comprises left sub-folder and right sub-folder; Left Compress Spring is provided with between left sub-folder and described left intermediate plate; Right Compress Spring is provided with between right sub-folder and described right clamping piece.This structure can the different experimental mouse of gripping body size, and the scope of application is wider.
Prioritization scheme three, as the optimization to prioritization scheme two, left sub-folder and right sub-folder are arc; The concave surface of the left sub-folder of arc is relative with the concave surface of the right sub-folder of arc.The bodily form of arc clip and experimental mouse matches, and both can be that experimental mouse feels comfortable, clamping can be made again more firm.
Prioritization scheme four, as the optimization to base case, prioritization scheme one, prioritization scheme two or prioritization scheme three, left handle and right handles have projection.Projection can increasing friction force, prevents from skidding.
Accompanying drawing explanation
Fig. 1 is the schematic front view of the utility model embodiment.
Embodiment
Below by embodiment, the utility model is described in further detail:
Reference numeral in Figure of description comprises: left intermediate plate 11, right handles 12, left sub-folder 13, right clamping piece 21, left handle 22, right sub-folder 23, Compress Spring 30, left Compress Spring 31, right Compress Spring 32, attraction ball 40, connecting rod 41.
Embodiment is substantially as shown in Figure 1:
Experimental mouse clamping apparatus, comprises chuck, handle, Compress Spring 30 and attraction ball 40; Chuck comprises left intermediate plate 11 and right clamping piece 21; Left intermediate plate 11 and right clamping piece 21 are arc, and the concave surface of the left intermediate plate of arc 11 is relative with the concave surface of arc right clamping piece 21; Collet interior is provided with sub-folder head; Sub-folder head comprises left sub-folder 13 and right sub-folder 23; Left Compress Spring 31 is provided with between left sub-folder 13 and left intermediate plate 11; Right Compress Spring 32 is provided with between right sub-folder 23 and right clamping piece 21; Left sub-folder 13 and right sub-folder 23 are arc; The concave surface of the left sub-folder of arc 13 is relative with the concave surface of the right sub-folder of arc 23; Handle comprises left handle 22 and right handles 12; Left handle 22 and right handles 12 have projection; Left intermediate plate 11 and right handles 12 one-body molded, right clamping piece 21 and left handle 22 one-body molded; Left handle 22 is hinged with right handles 12; Compress Spring 30 is arranged between left handle 22 and right handles 12; Be provided with connecting rod 41 between attraction ball 40 and pin joint, attraction ball 40 comprises steel wire tennis; Steel wire tennis is built with food.Compress Spring 30 is when original state, distance between left handle 22 and right handles 12, distance between left intermediate plate 11 and right clamping piece 21, left sub-folder 13 and right sub-folder 23 are separated from each other, and chuck and all open-shaped state of sub-folder head, load food in attraction ball 40, attract the notice of experimental mouse, treat that the notice of experimental mouse is attracted ball 40 and attracts, when extending health, chuck is aimed at experimental mouse; Grip pressure handle, distance between left handle 22 and right handles 12 diminishes, Compress Spring 30 is by compression, left intermediate plate 11 and right clamping piece 21 close, left sub-folder 13 and right sub-folder 23 close to each other, when left Compress Spring 31 and right Compress Spring 32 start to be out of shape, sub-folder head clamps experimental mouse, suitably firmly experimental mouse clamped, experimental mouse is proposed mouse cage by moving handle; The active force of release action on handle, under the effect of Compress Spring 30 restoring force, chuck and sub-folder head open, release experiment mouse.
Above-described is only preferred embodiment of the present utility model; should be understood that; for a person skilled in the art; under the prerequisite not departing from the 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 the utility model enforcement.
Claims (5)
1. experimental mouse clamping apparatus, is characterized in that: comprise chuck, handle, Compress Spring and attraction ball; Chuck comprises left intermediate plate and right clamping piece; Handle comprises left handle and right handles; Left intermediate plate and right handles one-body molded, right clamping piece and left handle one-body molded; Left handle and right handles hinged; Compress Spring is arranged between left handle and right handles; Connecting rod is provided with between attraction ball and pin joint; Attraction ball comprises steel wire tennis; Steel wire tennis is built with food.
2. experimental mouse clamping apparatus according to claim 1, is characterized in that: described left intermediate plate and right clamping piece are arc, and the concave surface of the left intermediate plate of arc is relative with the concave surface of arc right clamping piece.
3. experimental mouse clamping apparatus according to claim 2, is characterized in that: described collet interior is provided with sub-folder head; Sub-folder head comprises left sub-folder and right sub-folder; Left Compress Spring is provided with between left sub-folder and described left intermediate plate; Right Compress Spring is provided with between right sub-folder and described right clamping piece.
4. experimental mouse clamping apparatus according to claim 3, is characterized in that: described left sub-folder and described right sub-folder are arc; The concave surface of the left sub-folder of arc is relative with the concave surface of the right sub-folder of arc.
5. experimental mouse clamping apparatus according to any one of claim 1 to 4, is characterized in that: described left handle and described right handles have projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520849961.XU CN205213957U (en) | 2015-10-30 | 2015-10-30 | Laboratory mouse presss from both sides and gets ware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520849961.XU CN205213957U (en) | 2015-10-30 | 2015-10-30 | Laboratory mouse presss from both sides and gets ware |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205213957U true CN205213957U (en) | 2016-05-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520849961.XU Active CN205213957U (en) | 2015-10-30 | 2015-10-30 | Laboratory mouse presss from both sides and gets ware |
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| Country | Link |
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| CN (1) | CN205213957U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107378911A (en) * | 2017-08-02 | 2017-11-24 | 芜湖挺优机电技术有限公司 | A kind of new mechanical arm |
-
2015
- 2015-10-30 CN CN201520849961.XU patent/CN205213957U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107378911A (en) * | 2017-08-02 | 2017-11-24 | 芜湖挺优机电技术有限公司 | A kind of new mechanical arm |
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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: 20180423 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 Changshou District, Chongqing (Changshou) Chemical Park Road, No. 4 Patentee before: Chongqing Kangle Pharmaceutical Co., Ltd. |