CN204679324U - Cell preserves centrifugal filter device - Google Patents
Cell preserves centrifugal filter device Download PDFInfo
- Publication number
- CN204679324U CN204679324U CN201520394507.XU CN201520394507U CN204679324U CN 204679324 U CN204679324 U CN 204679324U CN 201520394507 U CN201520394507 U CN 201520394507U CN 204679324 U CN204679324 U CN 204679324U
- Authority
- CN
- China
- Prior art keywords
- hollow tubular
- transparent column
- column hollow
- conduit
- filter device
- 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.)
- Withdrawn - After Issue
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- Centrifugal Separators (AREA)
Abstract
The utility model discloses a kind of cell centrifugation and filter apparatus for placing, include transparent column hollow tubular, the upper inner of described transparent column hollow tubular is provided with funnelform pan excessively, the described bottom crossing pan is provided with conduit, filter screen is provided with between described conduit and mistake pan, the bottom thread of described transparent column hollow tubular is connected with bottom, the upper surface of described bottom is provided with support column, the side of described transparent column hollow tubular offers arc groove, microslide inserts in transparent column hollow tubular pipe by arc groove, structure is simple, diverse in function, effectively increase work efficiency, reduce consumptive material, cost-saving, confusion can be prevented, reduce cross pollution possibility.
Description
Technical field
The utility model relates to cell detection apparatus field, particularly relates to a kind of cell and preserves centrifugal filter device.
Background technology
Learn a skill in film-making process at liquid basal cell, when centrifugal filtration and sedimentation film-making are carried out to cell, need to use sample transfer, pelleter, move liquid syringe, multiple instrument and equipment and the device such as centrifuge tube, preparation bin (or film-making folder), microslide, cost is higher, in operating process, sample needs manually transfer or application of sample between multiple instrument and equipment, and process is loaded down with trivial details, and operation is tediously long; And many parts of cell samples are shifted and application of sample time, easily occur manual operation puts upside down entanglement cross-contamination phenomena, have a strong impact on the accuracy of cell detection; Sample is easily lost and pollutes people, thing and environment in transfer process, causes the rate of missed diagnosis of cell detection to increase, and bio-safety harm hidden danger increases.
Utility model content
The purpose of this utility model is to provide a kind of cell and preserves centrifugal filter device, and diverse in function, effectively increases work efficiency, and reduces consumptive material, cost-saving, simplifies operation, prevents cross pollution.
In order to solve the problem existing for background technology, the utility model by the following technical solutions:
Cell preserves centrifugal filter device, include transparent column hollow tubular, the upper inner of described transparent column hollow tubular is provided with funnelform pan excessively, the described bottom crossing pan is provided with conduit, filter screen is provided with between described conduit and mistake pan, the bottom thread of described transparent column hollow tubular is connected with bottom, the upper surface of described bottom is provided with support column, the side of described transparent column hollow tubular offers arc groove, microslide is inserted in transparent column hollow tubular pipe by arc groove, and described transparent column hollow tubular is provided with top cover.
Outside described transparent column hollow tubular, upper 1/3 both sides, place are respectively provided with a hanging column, are convenient to hang on the rotating disk of hydro-extractor.
Described top cover spiral is connected on transparent column hollow tubular, and after clinician completes and draws materials, top cover of outwarding winding, puts into sampling brush, then screw, thus makes the utility model have cell preservation effect.
The bottom inside of described transparent column hollow tubular is provided with internal thread, described bottom is provided with external thread, bottom is threaded with transparent column hollow tubular, bottom is by threaded adjusting, support column on adjustment bottom and the distance between conduit, thus microslide can be supported by support column, make microslide can be close to the bottom of conduit, when microslide being taken off, only bottom need be unscrewed, microslide is separated with conduit, microslide is taken out from arc groove, just can detect the cell of sedimentation on microslide.
The lower edge of described conduit is coated with rubber cushion, makes microslide and catheter contact tightly, Leakage prevention.
The diameter of described support column, than conduit diameter is slightly large and surface is covered with skim rubber cushion, when not inserting microslide, screwing bottom, making support column just block the end opening of conduit, spill to prevent pipe inner cell sample liquid.
Bottom the upper groove surface horizontal direction of described arc groove and conduit at grade, convenient-loading slide is fixing.
The bottom surface of described bottom is arc shape, making device when placing, being merely able to put upside down, the cell specimens preserving liquid be contained in hollow tubular so just can be made to be back in pan, submergence was placed on the sampling brush in pan, ensured the sample energy liquid to be treated useful effect on sampling brush.
The utility model beneficial effect: the utility model structure is simple, and diverse in function, effectively increases work efficiency, reduce consumptive material, cost-saving, simplify operation, prevent from detecting and detect rear sample liquid leaking the bio-safety harm caused, avoid cross pollution between sample, improve detection accuracy.
Accompanying drawing explanation
Fig. 1 is the utility model theory structure schematic diagram;
Fig. 2 is the utility model planar structure schematic diagram;
Fig. 3 is the utility model planar structure schematic diagram.
Embodiment
Below in conjunction with accompanying drawing, the utility model embodiment is described:
Cell preserves centrifugal filter device, include transparent column hollow tubular 1, the upper inner of described transparent column hollow tubular 1 is provided with funnelform pan 2 excessively, the described bottom crossing pan 2 is provided with conduit 3, filter screen 4 is provided with between described conduit 3 and mistake pan 2, the bottom thread of described transparent column hollow tubular 1 is connected with bottom 5, the upper surface of described bottom 5 is provided with support column 6, the side of described transparent column hollow tubular 1 offers arc groove 7, microslide 8 inserts in transparent column hollow tubular 1 manages by arc groove 7, described transparent column hollow tubular 1 is provided with top cover 13.
The bottom inside of described transparent column hollow tubular 1 is provided with internal thread 9, described bottom 5 is provided with external thread 10, bottom 5 is threaded with transparent column hollow tubular 1, bottom 5 is by threaded adjusting, support column 6 on adjustment bottom 5 and the distance between conduit 3, thus microslide 8 can be supported by support column 6, make microslide 8 can be close to the bottom of conduit 3, when microslide 8 being taken off, only need knob bottom 5, microslide 8 is separated with conduit 3, microslide 8 is taken out from arc groove 7, just can detect the cell of deposition on microslide 8.
Outside described transparent column hollow tubular 1, upper 1/3 both sides, place are respectively provided with a hanging column 12, are convenient to hang on the rotating disk of hydro-extractor.
Described top cover 13 spiral is connected on transparent column hollow tubular 1, and after clinician completes and draws materials, top cover 13 of outwarding winding, puts into sampling brush, then screw, thus makes the utility model have cell preservation effect.
Bottom the upper groove surface horizontal direction of described arc groove 7 and conduit 3 at grade, convenient-loading slide 8 is fixing.
The lower edge of described conduit 3 is coated with rubber cushion 11, microslide 8 is contacted tightly, Leakage prevention with conduit 3.
The diameter of described support column 6, than conduit 3 diameter is slightly large and surface is covered with skim rubber cushion 11, when not inserting microslide 8, screwing bottom 5, making support column 6 just block the end opening of conduit 3, spill to prevent pipe inner cell sample liquid.
The bottom surface of described bottom 5 is arc shape, making device when placing, being merely able to put upside down, the cell treating fluid be contained in conduit 3 so just can be made to be back in pan 2, submergence was placed on the sampling brush in pan 2, ensured the sample energy liquid to be treated useful effect on sampling brush.
The utility model in use, the sampling brush speckling with cell sample was inserted in pan 2, be inverted this device, the cell specimens preserving immersion of prepackage in bottle is made not have sampling brush head a period of time, to outward winding bottom 5, after adding density separation liquid in conductive pipe 3, to insert in microslide 8 to arc groove 7 and to tighten bottom 5, carry out centrifugal on the rotating disk this device being hung over hydro-extractor, after sample screens with density centrifugation after filtration, fragment of tissue is filtered by filter screen 4, cell enters into the density separation liquid in conduit 3 through filter screen 4, under the acting in conjunction of centrifugal force and buoyancy, cell is through screening, the sick cell that density is large is deposited on microslide 8 and the microslide 8 being coated with cationic membrane firmly attracts, and the little mucilaginous substance of density and inflammatory cell are still suspended in sample rate liquid mostly.When after centrifugal end, inverted device, unscrews bottom 5, and take out microslide 8 and detect cell on microslide 8, then screwing bottom 5, the leak of liquid contaminated environment in anti-locking apparatus, causes bio-safety to endanger.This device integrates filtration, centrifugal, cell settlement, diverse in function, avoid the process that sample shifts back and forth, decrease operation steps, save detection time, effectively increase work efficiency, and reduce consumptive material, cost-saving, preventing pollution environment and bio-safety harm, avoid cross pollution between sample.
With above-mentioned according to embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from the utility model technological thought, can carry out various change and amendment safely.Technical scope of the present utility model is not limited to the content on instructions, must determine its technical scope according to right.
Claims (7)
1. cell preserves centrifugal filter device, it is characterized in that: include transparent column hollow tubular, the upper inner of described transparent column hollow tubular is provided with funnelform pan excessively, the described bottom crossing pan is provided with conduit, filter screen is provided with between described conduit and mistake pan, the bottom thread of described transparent column hollow tubular is connected with bottom, the upper surface of described bottom is provided with support column, the side of described transparent column hollow tubular offers arc groove, microslide inserts in transparent column hollow tubular pipe by arc groove, described transparent column hollow tubular is provided with top cover.
2. cell according to claim 1 preserves centrifugal filter device, it is characterized in that: outside described transparent column hollow tubular, upper 1/3 both sides, place are respectively provided with a hanging column.
3. cell according to claim 1 preserves centrifugal filter device, it is characterized in that: the bottom inside of described transparent column hollow tubular is provided with internal thread, and described bottom is provided with external thread, and bottom is threaded with transparent column hollow tubular.
4. cell according to claim 1 preserves centrifugal filter device, it is characterized in that: the lower edge of described conduit is coated with rubber cushion.
5. cell according to claim 1 preserves centrifugal filter device, it is characterized in that: the diameter of described support column is than conduit diameter is slightly large and surface is covered with skim rubber cushion.
6. cell according to claim 1 preserves centrifugal filter device, it is characterized in that: bottom the upper groove surface horizontal direction of described arc groove and conduit at grade.
7. cell according to claim 1 preserves centrifugal filter device, it is characterized in that: the bottom surface of described bottom is arc shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520394507.XU CN204679324U (en) | 2015-06-08 | 2015-06-08 | Cell preserves centrifugal filter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520394507.XU CN204679324U (en) | 2015-06-08 | 2015-06-08 | Cell preserves centrifugal filter device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204679324U true CN204679324U (en) | 2015-09-30 |
Family
ID=54179007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520394507.XU Withdrawn - After Issue CN204679324U (en) | 2015-06-08 | 2015-06-08 | Cell preserves centrifugal filter device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204679324U (en) |
-
2015
- 2015-06-08 CN CN201520394507.XU patent/CN204679324U/en not_active Withdrawn - After Issue
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150930 Effective date of abandoning: 20180504 |
|
| AV01 | Patent right actively abandoned |