CN204536034U - Mouse auricle sampler - Google Patents
Mouse auricle sampler Download PDFInfo
- Publication number
- CN204536034U CN204536034U CN201520263595.XU CN201520263595U CN204536034U CN 204536034 U CN204536034 U CN 204536034U CN 201520263595 U CN201520263595 U CN 201520263595U CN 204536034 U CN204536034 U CN 204536034U
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- CN
- China
- Prior art keywords
- cutting knife
- auricle
- spring
- sampler
- cylinder
- 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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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a kind of mouse auricle sampler, comprise cylinder-shaped bracket, circular cutting knife, I shape cylinder, spring and pin, described cylinder-shaped bracket lower end is closed, and lower sides is provided with opening; Circular cutting knife is located in support, and bottom is provided with axial slots; I shape cylinder and spring are located in cutting knife, and spring one end is fixedly connected with I shape cylinder, and the other end is fixedly connected with cutting knife top; Pin one end is fixed on support, and the other end is located at the middle vacancy of I shape cylinder through slotted eye.The utility model can ensure that the auricle size that cuts is identical, position consistency, and the auricle cut is released automatically, improves accuracy and the repeatability of test.Have structure simple, easy and simple to handle, save time, practical feature.
Description
Technical field
The utility model relates to test apparatus technical field, especially a kind of mouse auricle sampler.
Background technology
The test of mouse auricle edema is drugs whether one of common method with anti-inflammation.Have that test operation is simple, model stability, cost are low, index feature intuitively.The sampling of auricle is one of committed step of this test, is directly connected to the accuracy of test.At present conventional auricle sampling instrument has rubber plug puncher, manual ear swollenly to make ear device, electronic ear swells and makes ear device.Rubber plug puncher uses the most extensively, and method is the circular auricle adopting rubber plug puncher to lay 6-9mm respectively at the same position of two ears, then calculating of weighing, and evaluates the antiphlogistic effects of medicine.Often occur that the left and right auricle of laying is not of uniform size, edge is uneven, two auricle relative positions are not identical, the auricle of laying also need be drawn out from card punch by instruments such as tweezers, and time-consuming, effort, result accuracy is poor.Manual ear is swollen beat to need when ear device uses first by handle to pull-up, comparatively require great effort, and easily occur that auricle slides, the auricle position, left and right laid is variant, causes the effect tested and correctly can not reflect medicine.Although electronic ear is swollen, to make ear device easy and simple to handle, and its cost is higher, is unfavorable for popularization.
Utility model content
The utility model is for the deficiencies in the prior art, and propose a kind of mouse auricle sampler, structure is ingenious, easy to use.
In order to realize above-mentioned utility model object, the utility model provides following technical scheme: a kind of mouse auricle sampler, comprise cylinder-shaped bracket, circular cutting knife, I shape cylinder, spring and pin, described cylinder-shaped bracket lower end is closed, and lower sides is provided with opening; Circular cutting knife is located in support, and bottom is provided with axial slots; I shape cylinder and spring are located in cutting knife, and spring one end is fixedly connected with I shape cylinder, and the other end is fixedly connected with cutting knife top; Pin one end is fixed on support, and the other end is located at the middle vacancy of I shape cylinder through slotted eye.
Further, also comprise handle, this handle is fixed on cutting knife upper end.
Further, also include cylindrical anvil sheet tray and chopping block, this chopping block pallet is located in support bottom, and chopping block is placed on chopping block pallet.
Compared with prior art, the utility model has the following advantages: can ensure that the auricle size that cuts is identical, position consistency, the auricle cut is released automatically, improves accuracy and the repeatability of test.Have structure simple, easy and simple to handle, save time, practical feature.
Accompanying drawing explanation
Fig. 1 is the cut-open view of the utility model mouse auricle sampler.
Wherein: 1. handle, 2. support, 3. slotted eye, 4. H-column, 5. cutting knife, 6. base, 7. cutting knife pillar, 8. spring, 9. pin, 10. chopping block, 11. chopping block pallets.
Embodiment
Be described in detail the utility model below in conjunction with accompanying drawing, the description of this part is only exemplary and explanatory, should not have any restriction to protection domain of the present utility model.
A kind of mouse auricle sampler as shown in Figure 1, mainly comprises support 2, cutting knife pillar 7, cutting knife 5, handle 1, H-column 4, base 6, and described support 2 is the cylindrical of hollow, is set in outside cutting knife pillar 7; Described cutting knife pillar 7 is the cylindrical of hollow, lower end is connected with cutting knife 5, cutting knife pillar 7 upper end is connected with handle 1, there is spring 8 cutting knife pillar 7 inside, cutting knife pillar 7 bottom is provided with slotted eye 3, pin 9 one end is fixed on support 2, and the other end stretches into the middle vacancy of H-column 4 through this slotted eye 3, controls H-column 4 and moves.
Connected together by spring 8 between described handle 1 and H-column 4.Described cutting knife 5 is the cylindrical of hollow.
Described H-column 4 is I-shaped structure, and it is all cylindrical for it being gone to the bottom with middle part.Described base 6 is fixedly linked with support 2 bottom, and is provided with opening on support 2 lower sides, has cylindrical anvil sheet tray 11 in base 6, can placing chopping block 10 on chopping block pallet 11.
This mouse auricle sampler, in use, first chopping block 10 is placed in the chopping block pallet 11 on base 6, mouse ear is placed on chopping block 10 central authorities, and with hand pressing handle 1, cutting knife pillar 7 and cutting knife 5 glide along support 2, spring 8 shortens, drive on H-column 4 and move, expose cutting knife 5 blade, pressing handle 1 is until cut auricle, slow release handle 1, spring 8 extends, and driving handle 1 and cutting knife pillar 7 move, when H-column 4 upper contact is to pin 9, the auricle cut is pushed out, drop on chopping block, with tweezers gripping auricle, the sampling of a mouse auricle can be completed.
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 the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (3)
1. a mouse auricle sampler, is characterized in that: comprise cylinder-shaped bracket, circular cutting knife, I shape cylinder, spring and pin, and described cylinder-shaped bracket lower end is closed, and lower sides is provided with opening; Circular cutting knife is located in support, and bottom is provided with axial slots; I shape cylinder and spring are located in cutting knife, and spring one end is fixedly connected with I shape cylinder, and the other end is fixedly connected with cutting knife top; Pin one end is fixed on support, and the other end is located at the middle vacancy of I shape cylinder through slotted eye.
2. mouse auricle sampler as claimed in claim 1, it is characterized in that: also comprise handle, this handle is fixed on cutting knife upper end.
3. mouse auricle sampler as claimed in claim 1, it is characterized in that: also include cylindrical anvil sheet tray and chopping block, this chopping block pallet is located in support bottom, and chopping block is placed on chopping block pallet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520263595.XU CN204536034U (en) | 2015-04-28 | 2015-04-28 | Mouse auricle sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520263595.XU CN204536034U (en) | 2015-04-28 | 2015-04-28 | Mouse auricle sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204536034U true CN204536034U (en) | 2015-08-05 |
Family
ID=53750023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520263595.XU Expired - Fee Related CN204536034U (en) | 2015-04-28 | 2015-04-28 | Mouse auricle sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204536034U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108901957A (en) * | 2018-06-01 | 2018-11-30 | 广东海洋大学 | A kind of speed prepares the slicer of small pieces |
| CN114670256A (en) * | 2022-05-31 | 2022-06-28 | 邳州恒翔生物制品有限公司 | Gingko biological breeding slicer |
| CN116439757A (en) * | 2023-04-07 | 2023-07-18 | 北京百奥兴科生物科技有限公司 | Mouse ear sampling instrument |
-
2015
- 2015-04-28 CN CN201520263595.XU patent/CN204536034U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108901957A (en) * | 2018-06-01 | 2018-11-30 | 广东海洋大学 | A kind of speed prepares the slicer of small pieces |
| CN114670256A (en) * | 2022-05-31 | 2022-06-28 | 邳州恒翔生物制品有限公司 | Gingko biological breeding slicer |
| CN116439757A (en) * | 2023-04-07 | 2023-07-18 | 北京百奥兴科生物科技有限公司 | Mouse ear sampling instrument |
| CN116439757B (en) * | 2023-04-07 | 2023-11-17 | 北京百奥兴科生物科技有限公司 | Mouse ear sampling instrument |
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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: 20150805 Termination date: 20160428 |