CN201034874Y - Filtering equipment for cervix cast-off cells - Google Patents
Filtering equipment for cervix cast-off cells Download PDFInfo
- Publication number
- CN201034874Y CN201034874Y CNU2007200840921U CN200720084092U CN201034874Y CN 201034874 Y CN201034874 Y CN 201034874Y CN U2007200840921 U CNU2007200840921 U CN U2007200840921U CN 200720084092 U CN200720084092 U CN 200720084092U CN 201034874 Y CN201034874 Y CN 201034874Y
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- China
- Prior art keywords
- cell
- bottle
- funnel
- filtration
- cervical exfoliated
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- 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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Abstract
The utility model provides a filter equipment of cervical exfoliated cells, which is especially suitable for laboratories, the utility model includes a storage bottle for storing cervical exfoliated cells and preservation solution, and a cell filter and collection device disposed in the storage bottle, the collection device includes a funnel and a filtration membrane for sealing the bell mouth of the funnel, the solution outlet of the funnel is connected with the vein infusion pipe with titer pipe, the other end of the vein infusion pipe is inserted into the effusion bottle through the effusion bottle cap, the pumping/blowing air pump connected with the regulated power supply is connected with the effusion bottle by catheter. The filter equipment of cervical exfoliated cells has the advantages of simple structure, very low manufacture cost, convenient carrying and movement.
Description
Technical field
The utility model relates to a kind of filtration unit of cervical exfoliated cell, refers in particular to the device that the cervical exfoliated cell of gathering in the laboratory is filtered, and belongs to a kind of Medical Instruments.
Background technology
At present, occurred on the market cervical exfoliated cell being carried out the Medical Instruments of filtration in batches based on what thin-layer cell learned a skill.Study medicine and treat instrument and generally need hundreds of thousands even Renminbi up to a million but buy this thin-layer cell of a cover, cost is very high, and this quasi-instrument mainly is applicable to the large hospital inspection department.The mechanism that only needs a small amount of cervical cell sample for colleges and universities, research institute etc., it obviously is unpractiaca buying Medical Instruments expensive, batch processing, and therefore developing a kind of laboratory easy to use is very necessary and valuable with the cervical exfoliated cell filtration unit.
Summary of the invention
The purpose of this utility model provides a kind of filtration unit of cervical exfoliated cell, and this device is easy to use, is specially adapted in the laboratory a spot of cervical exfoliated cell be filtered.
The technical scheme that realizes the utility model purpose is the filtration unit of this cervical exfoliated cell, at least comprise the splendid attire cervical exfoliated cell and preserve the holding bottle of liquid and place holding bottle cell filtration, collect device, cell filtration, collect that device comprises funnel and with the filtering membrane of the hydraucone sealing of funnel, the liquid outlet of funnel is communicated with the venous transfusion pipe that has the titre pipe, the other end of venous transfusion pipe inserts in the hydrops bottle by the bottle cap of hydrops bottle, is connected to the taking out of stabilized voltage supply/blower pump and also is communicated with the hydrops bottle by conduit.
It is the screen pack that fenestral fabric is set in the funnel of cell filtration, collection device that technique scheme is further improved, and filtering membrane is covered in outside the screen pack.And outside cell filtration, collection device, be provided with fixed cover.
The filter apparatus configuration of this cervical exfoliated cell that provides of the utility model is simple as shown from the above technical solution, and each parts in the device are cheap medical instruments commonly used, and the package unit cost is within 200 yuans, and cost of manufacture is very low.And various piece all has module of one's own in the device, can dismantle easily and assemble, and is easy to carry and moves.And filtration treatment of this filtration unit can be made 1～2 slide, is highly suitable under the situation that only needs the small amounts of cells sample to carry out scientific experimentation in the laboratories such as colleges and universities, research institute to use.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is cell filtration, the collection general ability portion enlarged drawing among Fig. 1.
Among the figure 1, stabilized voltage supply, 2, take out/blower pump, 3, conduit, 4, the hydrops bottle, 5, have a venous transfusion pipe of titre pipe, 6, cell filtration, collection device, 7, holding bottle, 8, funnel, 9, screen pack, 10, fixed cover, 11, filtering membrane.
Embodiment
As Fig. 1, shown in Figure 2, the filtration unit of the cervical exfoliated cell that the utility model provides, comprise the splendid attire cervical exfoliated cell and preserve the holding bottle 7 of liquid and place the cell filtration of holding bottle 7, collect device 6, cell filtration, collect that device 6 comprises funnel 8 and with the filtering membrane 11 of the hydraucone sealing of funnel 8, the aperture of filtering membrane 11 is less than the diameter (generally at 5～15 μ m) that equals cervical exfoliated cell, adopting the aperture in the present embodiment is the filtering membrane of 4 μ m, because filtering membrane 11 is very thin, usually the impulse force in the time of can not supporting the solution filtration that contains cell separately, so the utility model is provided with the screen pack 9 of the fenestral fabric that is used for supporting filtering membrane 11 in funnel 8, filtering membrane 11 is covered in outside the screen pack 9, what adopt in the utility model is that the aperture is the waterproof metal filter screen of 2mm, the liquid outlet of funnel 8 is communicated with the venous transfusion pipe 5 that has the titre pipe, the other end of venous transfusion pipe 5 inserts in the hydrops bottle 4 by the bottle cap of hydrops bottle 4, being connected to the taking out of stabilized voltage supply 1/blower pump 2 also is communicated with hydrops bottle 4 by conduit 3, take out/blower pump 2 is according to the difference of output voltage, can realize bleeding, the two kinds of operations of blowing.In order to guarantee filter effect, cell filtration, collection device 6 are preferably vertically put into holding bottle 7, and the utility model is provided with fixed cover 10 outside cell filtration, collection device 6 for this reason.
Installation, the using method of the filtration unit of the cervical exfoliated cell that the utility model provides are as follows:
1, the holding bottle 7 that cervical exfoliated cell is housed and preserves liquid shakes up.
2, cell filtration, the collection device 6 that will install filtering membrane 11 vertically put into holding bottle 7, installs a whole set of filtration unit according to Fig. 1.
3, open stabilized voltage supply 1, transfer output voltage to 5V, aspiration pump 2 is started working.Observe the flow velocity of liquid in the titre pipe, when flow velocity during less than 3 droplets/second, powered-down.
4, from holding bottle, take out cell filtration, collection device 6.The end that filtering membrane 11 is housed is close to microslide vertically upward, stabilized voltage supply voltage is turned to, be adjusted into-5V (the change aspiration pump is blower pump), the 2～3min that continue to blow treats that cell is close to powered-down behind the microslide, promptly obtains being loaded with the microslide of cell.
Claims (3)
1. the filtration unit of a cervical exfoliated cell, at least comprise the splendid attire cervical exfoliated cell and preserve the holding bottle of liquid and place holding bottle cell filtration, collect device, it is characterized in that: cell filtration, collect that device comprises funnel and the filtering membrane of the hydraucone sealing of funnel, the liquid outlet of funnel is communicated with the venous transfusion pipe that has the titre pipe, the other end of venous transfusion pipe inserts in the hydrops bottle by the bottle cap of hydrops bottle, is connected to the taking out of stabilized voltage supply/blower pump and also is communicated with the hydrops bottle by conduit.
2. the filtration unit of cervical exfoliated cell according to claim 1 is characterized in that: cell filtration, collect the screen pack that is provided with fenestral fabric in the funnel of device, filtering membrane is covered in outside the screen pack.
3. the filtration unit of cervical exfoliated cell according to claim 1 is characterized in that: cell filtration, collect device and be provided with fixed cover outward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200840921U CN201034874Y (en) | 2007-04-06 | 2007-04-06 | Filtering equipment for cervix cast-off cells |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200840921U CN201034874Y (en) | 2007-04-06 | 2007-04-06 | Filtering equipment for cervix cast-off cells |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201034874Y true CN201034874Y (en) | 2008-03-12 |
Family
ID=39195764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200840921U Expired - Fee Related CN201034874Y (en) | 2007-04-06 | 2007-04-06 | Filtering equipment for cervix cast-off cells |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201034874Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101329231B (en) * | 2008-08-01 | 2010-07-07 | 张震 | Conical filter and full cast-off cell automatic collection instrument |
-
2007
- 2007-04-06 CN CNU2007200840921U patent/CN201034874Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101329231B (en) * | 2008-08-01 | 2010-07-07 | 张震 | Conical filter and full cast-off cell automatic collection instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080312 |