CN201368816Y - Liquid-tossing device used for manufacturing lamella cell smear - Google Patents
Liquid-tossing device used for manufacturing lamella cell smear Download PDFInfo
- Publication number
- CN201368816Y CN201368816Y CNU2009200075943U CN200920007594U CN201368816Y CN 201368816 Y CN201368816 Y CN 201368816Y CN U2009200075943 U CNU2009200075943 U CN U2009200075943U CN 200920007594 U CN200920007594 U CN 200920007594U CN 201368816 Y CN201368816 Y CN 201368816Y
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- liquid
- tossing
- water
- seat
- water rejecting
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Abstract
The utility model relates to a liquid-tossing device used for manufacturing a lamella cell smear, which has the structure that a liquid-tossing tube and a liquid-tossing seat are connected into a whole, and is provided with water-absorbing paper, a glass slide, a fixed plate and a dispersion membrane, wherein the dispersion membrane is positioned on the bottom part of the liquid-tossing tube, the water-absorbing paper is positioned on the glass slide and assembled on the liquid-tossing seat by a groove arranged on the bottom part of the liquid-tossing seat; a clamping slot is arranged on the liquid-tossing seat right below the dispersion membrane, the fixed plate is provided with an elastic convex rib and is positioned in the clamping slot to fasten the glass slide and the water-absorbing paper in the liquid-tossing seat; and a liquid storing chamber is formed on the sealed end of the liquid-tossing seat; therefore, the liquid-tossing device has the advantages of simple structure, convenient assembly, excellent sealing performance and good smear manufacturing effect.
Description
Technical field
The utility model relates to a kind of device that the thin-layer cell smear is used of making, and is meant a kind of liquid throwing device that the thin-layer cell smear is used of making specifically.
Background technology
The liquid throwing device that domestic first generation making thin-layer cell smear is used is made up of water rejecting tube, train wheel bridge, dispersion membrane, spring, pin, thieving paper, microslide etc., and its weak point has: 1. it is more to form accessory, and assembling is complicated, and cost is higher; 2. during centrifugal film-making, microslide is not vertical with water rejecting tube, centrifugal pan, influences the effect of film-making; 3. because liquid throwing device does not seal, when the water yield of thieving paper suction surpassed 1.5 milliliters, unnecessary water can be thrown out of, and polluted the machine inner chamber; When liquid volume added is not enough, can cause the imperfect and became uneven of cell compartment in the film-making; 4. in the film-making process in the centre white space appears easily.
The match of external Italy is coated with the liquid throwing device of company's production to be made up of water rejecting tube, water rejecting base, retainer plate, O-ring seal etc., and its weak point has: 1. need assembling again when its part uses, and more time-consuming; 2. need adding additives when it is centrifugal, require centrifugal speed higher, need 2000 to change, centrifugation time is longer, needs 10min; 3. after the centrifugal end, need outwell liquid, dry fixing, dyeing again, the time is longer.
ZL200620103248.1 discloses a kind of liquid throwing device that the thin-layer cell smear is used of making, form by water rejecting tube, dispersion membrane, go in ring suction packing ring, microslide, thieving paper etc., its weak point has: 1. it is more to form accessory, assembling is complicated, and the complicated dingus of draw-in groove, flange circle, suction pad and so on is arranged; 2. at present there is not clear and definite pelleter to match on the market, pelleter R﹠D costs height.
The utility model content
The liquid throwing device that the utility model provides a kind of making thin-layer cell smear simple in structure, easy to assembly, that sealing is good, production effect is good to use.
The utility model adopts following technical scheme: a kind ofly make the liquid throwing device that the thin-layer cell smear is used, the structure that fuses for water rejecting tube, water rejecting base, it is characterized in that: be provided with thieving paper, microslide, stator, dispersion membrane, dispersion membrane is positioned at the water rejecting tube bottom, thieving paper is positioned on the microslide and by the water rejecting base bottom groove and is assemblied on the water rejecting base, on the water rejecting base dispersion membrane under be provided with draw-in groove, stator is provided with the elasticity convex tendon, and stator is positioned at draw-in groove microslide, thieving paper are anchored on water rejecting base.
The sealed end of water rejecting base forms a fluid reservoir.
The utility model comprises structure, thieving paper, microslide, stator, the dispersion membrane that water rejecting tube, water rejecting base fuse, and earlier thieving paper, microslide is inserted the water rejecting base bottom groove during assembling, stator is headed into draw-in groove get final product; During dismounting stator is withdrawn earlier, again thieving paper and microslide are released in the lump.
Compared with prior art, advantage of the present utility model is: 1. parts are less, and are rational in infrastructure, simplify, and assembling, convenient disassembly are quick; 2. the special construction of dispersion membrane can prevent effectively that cell from leaking outside, and can make cell even; 3. the elasticity convex tendon that is provided with of stator can guarantee tightly card of microslide, thieving paper and dispersion membrane, has prevented that the space from leaking, and can guarantee certain elastic space again, prevents that microslide is crushed; 4. fluid reservoir can be stored the water that throws away when centrifugal.
Description of drawings
Fig. 1 is the utility model water rejecting tube, water rejecting base structural representation;
Fig. 2 is the utility model dispersion membrane structural representation;
Fig. 3 is the utility model one-piece construction synoptic diagram.
Embodiment
Describe embodiment of the present utility model in detail below with reference to Fig. 1, Fig. 2, Fig. 3.
A kind ofly make the liquid throwing device that the thin-layer cell smear is used, the structure that fuses for water rejecting tube 1, water rejecting base 2, be provided with thieving paper 3, microslide 4, stator 5, dispersion membrane 6, dispersion membrane 6 is positioned at water rejecting tube 1 bottom, thieving paper 3 is positioned on the microslide 4 and by water rejecting base 2 bottom grooves and is assemblied on the water rejecting base 2, on the water rejecting base 2 dispersion membrane 6 under be provided with draw-in groove 7, stator 5 is provided with elasticity convex tendon 8, stator 5 is positioned at draw-in groove 7 microslide 4, thieving paper 3 is anchored on water rejecting base 2.
The sealed end of water rejecting base forms a fluid reservoir 9.
Earlier thieving paper 3, microslide 4 are inserted water rejecting base 2 bottom grooves during assembling, stator 5 is headed into draw-in groove 7 get final product; During dismounting stator 5 is withdrawn earlier, again thieving paper 3 and microslide 4 are released in the lump, have advantage simple in structure, easy to assembly, that sealing is good, production effect is good.
Above-mentioned is an embodiment of the present utility model, but design concept of the present utility model is not limited thereto, and allly utilizes this design that the utility model is carried out the change of unsubstantiality, all belongs to the behavior of invading the utility model protection domain.
Claims (2)
1, a kind ofly makes the liquid throwing device that the thin-layer cell smear is used, the structure that fuses for water rejecting tube, water rejecting base, it is characterized in that: be provided with thieving paper, microslide, stator, dispersion membrane, dispersion membrane is positioned at the water rejecting tube bottom, thieving paper is positioned on the microslide and by the water rejecting base bottom groove and is assemblied on the water rejecting base, on the water rejecting base dispersion membrane under be provided with draw-in groove, stator is provided with the elasticity convex tendon, stator is positioned at draw-in groove microslide, thieving paper is anchored on water rejecting base.
2, a kind of liquid throwing device that the thin-layer cell smear is used of making as claimed in claim 1 is characterized in that: the sealed end of water rejecting base forms a fluid reservoir.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200075943U CN201368816Y (en) | 2009-03-05 | 2009-03-05 | Liquid-tossing device used for manufacturing lamella cell smear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200075943U CN201368816Y (en) | 2009-03-05 | 2009-03-05 | Liquid-tossing device used for manufacturing lamella cell smear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201368816Y true CN201368816Y (en) | 2009-12-23 |
Family
ID=41487708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200075943U Expired - Fee Related CN201368816Y (en) | 2009-03-05 | 2009-03-05 | Liquid-tossing device used for manufacturing lamella cell smear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201368816Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105102956A (en) * | 2013-04-09 | 2015-11-25 | 樱花精机株式会社 | Centrifugal smearing device and sealed rotating container |
| WO2020108354A1 (en) * | 2018-11-27 | 2020-06-04 | 胡学静 | Liquid-based thin-layer cell slide preparation clamp |
-
2009
- 2009-03-05 CN CNU2009200075943U patent/CN201368816Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105102956A (en) * | 2013-04-09 | 2015-11-25 | 樱花精机株式会社 | Centrifugal smearing device and sealed rotating container |
| CN105102956B (en) * | 2013-04-09 | 2018-01-19 | 樱花精机株式会社 | Centrifuge application device and closed rotation container |
| WO2020108354A1 (en) * | 2018-11-27 | 2020-06-04 | 胡学静 | Liquid-based thin-layer cell slide preparation clamp |
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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: 20091223 Termination date: 20100305 |