CN203894092U - Filtering membrane interlayer cup - Google Patents
Filtering membrane interlayer cup Download PDFInfo
- Publication number
- CN203894092U CN203894092U CN201420314681.4U CN201420314681U CN203894092U CN 203894092 U CN203894092 U CN 203894092U CN 201420314681 U CN201420314681 U CN 201420314681U CN 203894092 U CN203894092 U CN 203894092U
- Authority
- CN
- China
- Prior art keywords
- filtering membrane
- interlayer
- cup
- inner sleeve
- cover
- 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 - Lifetime
Links
- 238000001914 filtration Methods 0.000 title claims abstract description 105
- 239000012528 membrane Substances 0.000 title claims abstract description 105
- 239000011229 interlayer Substances 0.000 title claims abstract description 89
- 238000007789 sealing Methods 0.000 claims description 8
- 239000012530 fluid Substances 0.000 claims description 6
- 241000894006 Bacteria Species 0.000 abstract description 9
- 238000002474 experimental method Methods 0.000 abstract description 3
- 238000001514 detection method Methods 0.000 abstract 1
- 238000010186 staining Methods 0.000 abstract 1
- 238000004043 dyeing Methods 0.000 description 14
- 239000007788 liquid Substances 0.000 description 13
- 101100327917 Caenorhabditis elegans chup-1 gene Proteins 0.000 description 9
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 2
- 238000005119 centrifugation Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The utility model discloses a filtering membrane interlayer cup for medical experiments. The filtering membrane interlayer cup comprises a cup body (1), wherein a cup cover (5) matched with the cup body (1) is arranged at the upper end of the cup body (1); a cup cover hole (5a) is formed in the cup cover (5); a cup cover seal (6) is arranged on the cup cover (5); an interlayer inner sleeve (4) is arranged on the upper part of an inner cavity of the cup body (1); an interlayer inner sleeve inner step (4a) is formed at the lower part of the interlayer inner sleeve (4); an interlayer inner sleeve fastener opening (4b) is formed in the lower part of the interlayer inner sleeve (4), in a position matched with the interlayer inner sleeve inner step (4a); a lug (2a) is arranged on a filtering membrane bottom support (2); the filtering membrane bottom support (2) and the interlayer inner sleeve fastener opening (4b) are arranged on the lower part of the interlayer inner sleeve (4) in a matched mode through the lug (2a); a filtering membrane (3) is arranged on an upper side face of the filtering membrane bottom support (2). The filtering membrane interlayer cup provided by the utility model is used for smearing and staining cells and bacteria, is safe and convenient to use and high in detection rate and can be used for automatic operation.
Description
Technical field
The utility model relates to a kind of filtering membrane Double-layered cup for medical experiment.
Background technology
Cell, bacterium are carried out to smear, dyeing, are the important steps of medical experiment, smear or direct smear after current general employing test tube concentrates, and these two kinds of methods all exist smear irregular, the shortcomings such as recall rate is low, inconvenient operation.
Summary of the invention
The purpose of this utility model is to provide a kind of for cell, bacterium are carried out to smear, dyeing, safe and convenient to use, recall rate is high, can be for the filtering membrane Double-layered cup of automation mechanized operation.
For achieving the above object, the utility model filtering membrane Double-layered cup, include bottom and perisporium sealing, the cup that upper end is unlimited, inner chamber at cup is provided with interlayer inner sleeve and filtering membrane collet, step in the bottom of interlayer inner sleeve is provided with interlayer inner sleeve, with interlayer inner sleeve in the interlayer inner sleeve bottom of step mated position be provided with interlayer inner sleeve buckle mouth, on filtering membrane collet, be provided with the lug supporting with interlayer inner sleeve buckle mouth, lug is stuck in the bottom that in interlayer inner sleeve buckle mouth, filtering membrane collet is arranged on to interlayer inner sleeve, in filtering membrane collet and interlayer inner sleeve, between step, filtering membrane is installed.
Described filtering membrane Double-layered cup, is provided with protruding of cross at the downside of filtering membrane collet.
Described filtering membrane Double-layered cup, is provided with the bowl cover supporting with it in the upper end of cup.
Described filtering membrane Double-layered cup has bowl cover hole on bowl cover, is provided with bowl cover envelope on bowl cover.
The utility model filtering membrane Double-layered cup, include bottom and perisporium sealing, the unlimited cup in upper end, inner chamber at cup is provided with interlayer cover and filtering membrane cover, on the lower outside face of interlayer cover, be provided with external thread, in filtering membrane cover, be provided with the internal thread supporting with interlayer cover external thread, on the base plate of filtering membrane cover, be provided with mesh, between filtering membrane cover base plate upper side and interlayer cover lower surface, be placed with filtering membrane.
Described filtering membrane Double-layered cup, puts and is provided with spout hole at interlayer.
Described filtering membrane Double-layered cup is provided with fluid groove on the interlayer cover lateral surface with spout hole mated position place.
Due to the utility model filtering membrane Double-layered cup, include bottom and perisporium sealing, the cup that upper end is unlimited, inner chamber at cup is provided with interlayer inner sleeve and filtering membrane collet, step in the bottom of interlayer inner sleeve is provided with interlayer inner sleeve, with interlayer inner sleeve in the interlayer inner sleeve bottom of step mated position be provided with interlayer inner sleeve buckle mouth, on filtering membrane collet, be provided with the lug supporting with interlayer inner sleeve buckle mouth, lug is stuck in the bottom that in interlayer inner sleeve buckle mouth, filtering membrane collet is arranged on to interlayer inner sleeve, in filtering membrane collet and interlayer inner sleeve, between step, filtering membrane is installed.Therefore easy for installation and firm; After completing smear, dyeing, interlayer inner sleeve is taken out from cup, filtering membrane collet takes out with interlayer inner sleeve with filtering membrane from cup, then only need take off filtering membrane collet and filtering membrane from putting in interlayer, so safe and convenient to use.During use, to check that sample joins in the inner chamber of cup, adopt the methods such as centrifugal, check that the liquid in sample sees through the bottom that filtering membrane enters into cup inner chamber, check that bacterium or cell in sample all evenly stick on the upper surface of filtering membrane, after concentrating with employing test tube, smear or direct smear are compared, and the quantity of bacterium or cell is large, and adhere to evenly, so recall rate is high.
Due to the utility model filtering membrane Double-layered cup, include bottom and perisporium sealing, the unlimited cup in upper end, inner chamber at cup is provided with interlayer cover and filtering membrane cover, on the lower outside face of interlayer cover, be provided with external thread, in filtering membrane cover, be provided with the internal thread supporting with interlayer cover external thread, on the base plate of filtering membrane cover, be provided with mesh, between the upper side of filtering membrane cover base plate and interlayer cover lower surface, be placed with filtering membrane.Therefore easy for installation and firm; After completing smear, dyeing, interlayer cover to be taken out from cup, filtering membrane cover is taken out with interlayer cover with filtering membrane from cup, then only need put and take off filtering membrane cover and filtering membrane from interlayer, therefore safe and convenient to use.During use, to check that sample joins in the inner chamber of cup, adopt the methods such as centrifugal, check that the liquid in sample sees through the bottom that filtering membrane enters into cup inner chamber, check that bacterium or cell in sample all evenly stick on the upper surface of filtering membrane, after concentrating with employing test tube, smear or direct smear are compared, and the quantity of bacterium or cell is large, and adhere to evenly, so recall rate is high.
Due to the utility model filtering membrane Double-layered cup, its bacterium or cell all evenly stick on the upper surface of filtering membrane, adopt the methods such as centrifugal, check that liquid and dyeing liquor in sample can see through the bottom that filtering membrane is stored in cup, like this, can be according to dyeing procedure and requirement, add successively dyeing liquor to dye, realization completes dyeing from making a collection of specimens to, all utilize the utility model filtering membrane Double-layered cup to complete, do not need to shift sample, after concentrating with existing employing test tube, smear or direct smear are compared, easy to use and safety.
Due to the utility model filtering membrane Double-layered cup, its filtering membrane is arranged on the top of cup inner chamber, and waste liquid can be stored in the bottom of cup inner chamber, in carrying out smear, dyeing course, check that liquid and dyeing liquor in sample can see through filtering membrane, enter into the bottom storage of cup inner chamber.The utility model filtering membrane Double-layered cup is placed in automatic centrifugation smear, overflow dyeing machine, can completes automatic smear, dyeing, therefore, having realized can be for the object of automation mechanized operation.
In sum, the utility model filtering membrane Double-layered cup has been realized for cell, bacterium are carried out to smear, dyeing, safe and convenient to use, recall rate is high and can be for the object of automation mechanized operation.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model filtering membrane Double-layered cup is described further.
Figure 1 shows that the utility model filtering membrane Double-layered cup front view cut-open view schematic diagram.
Fig. 2 is the front view partial sectional view enlarged diagram of the interlayer inner sleeve 4 shown in Fig. 1.
Fig. 3 is the upward view enlarged diagram of the filtering membrane collet 2 shown in Fig. 1.
Figure 4 shows that the front view cut-open view schematic diagram of the another kind of structure of the utility model filtering membrane Double-layered cup.
1, cup, 2, filtering membrane collet, 2a, lug, protruding of 2b, cross, 3, filtering membrane, 4, interlayer inner sleeve, step in 4a, interlayer inner sleeve, 4b, interlayer inner sleeve buckle mouth, 5, bowl cover, 5a, bowl cover hole, 6, bowl cover envelope, 7, filtering membrane cover, 8, interlayer cover, 8a, liquid overflow hole, 8b, fluid groove.
Embodiment
As Fig. 1, Fig. 2, shown in Fig. 3, cup 1 is bottom and perisporium sealing, the version that upper end is unlimited, top at cup 1 inner chamber is provided with interior step, the interior step on interlayer inner sleeve 4 and cup 1 inner chamber top is supporting and utilize this interior step to be arranged on the top of cup 1 inner chamber, in the bottom of interlayer inner sleeve 4 inner chambers, be provided with step 4a in interlayer inner sleeve, with this interlayer inner sleeve in step 4a mated position place have interlayer inner sleeve buckle mouth 4b, on filtering membrane collet 2, be provided with the lug 2a supporting with interlayer inner sleeve buckle mouth 4b, utilize this lug 2a to be stuck in interlayer inner sleeve buckle mouth 4b, filtering membrane collet 2 is arranged in interlayer inner sleeve 4, filtering membrane 3 is placed on the upper side of filtering membrane collet 2 base plates, be pressed in step 4a in interlayer inner sleeve above fixes simultaneously, downside at filtering membrane collet 2 is also provided with protruding 2b of cross, when assembling filtering membrane collet 2 and interlayer inner sleeve 4, utilize protruding 2b application of force of this cross that the lug 2a of filtering membrane collet 2 is stuck in interlayer inner sleeve buckle mouth 4b, in the upper end of cup 1, be provided with bowl cover 5, on bowl cover 5, be provided with bowl cover hole 5a, on bowl cover 5, be provided with bowl cover envelope 6, bowl cover envelope 6 sticks on bowl cover 5 by non-drying glue layer, while not using, utilize bowl cover envelope 6 that bowl cover hole 5a is sealed.
Figure 4 shows that the front view cut-open view schematic diagram of the another kind of structure of the utility model filtering membrane Double-layered cup, cup 1 is bottom and perisporium sealing, the version that upper end is unlimited, top at cup 1 inner chamber is provided with interior step, interlayer cover 8 is provided with liquid overflow hole 8a, at the interlayer with liquid overflow hole 8a mated position place, overlap and on 8 cylindricals, be provided with fluid groove 8b, bottom at interlayer cover 8 is provided with external thread, in filtering membrane cover 7, be provided with interlayer and overlap the supporting internal thread of 8 external threads, on the base plate of filtering membrane cover 7, be provided with mesh, filtering membrane 3 is placed on the base plate of filtering membrane cover 7, utilize interlayer to overlap the internal thread in 8 external threads and filtering membrane cover 7, filtering membrane cover 7 is arranged on interlayer cover 8, filtering membrane 3 is pressed in interlayer and overlaps between 8 lower ends and the base plate of filtering membrane cover 7 fixing.The effect of liquid overflow hole 8a and fluid groove 8b is that the liquid in joining interlayer cover 8 is when too much, unnecessary liquid can flow out the bottom storage that enters into cup 1 inner chamber from liquid overflow hole 8a and fluid groove 8b, avoiding liquid to overlap 8 upper port from interlayer overflows, eliminated the possibility polluting because of overflow, used safer.
During use, bowl cover envelope 6 taken off or directly bowl cover envelope 6 done to the bowl cover hole 5a that brings to light out from bowl cover 5, utilizing bowl cover hole 5a to the interior filling inspection specimen of cup 1, dyeing liquor etc.
Claims (9)
1. a filtering membrane Double-layered cup, include bottom and perisporium sealing, the cup (1) that upper end is unlimited, it is characterized in that: the inner chamber at cup (1) is provided with interlayer inner sleeve (4) and filtering membrane collet (2), in the bottom of interlayer inner sleeve (4), be provided with step in interlayer inner sleeve (4a), with interlayer inner sleeve in interlayer inner sleeve (4) bottom of step (4a) mated position be provided with interlayer inner sleeve buckle mouth (4b), on filtering membrane collet (2), be provided with the lug (2a) supporting with interlayer inner sleeve buckle mouth (4b), lug (2a) is stuck in the bottom that in interlayer inner sleeve buckle mouth (4b), filtering membrane collet (2) is arranged on to interlayer inner sleeve (4), in filtering membrane collet (2) and interlayer inner sleeve, between step (4a), filtering membrane (3) is installed.
2. filtering membrane Double-layered cup according to claim 1, is characterized in that: the downside at filtering membrane collet (2) is provided with protruding of cross (2b).
3. filtering membrane Double-layered cup according to claim 1 and 2, is characterized in that: in the upper end of cup (1), be provided with the bowl cover supporting with it (5).
4. filtering membrane Double-layered cup according to claim 3, is characterized in that: on bowl cover (5), have bowl cover hole (5a), be provided with bowl cover envelope (6) on bowl cover (5).
5. a filtering membrane Double-layered cup, include bottom and perisporium sealing, the unlimited cup (1) in upper end, it is characterized in that: the inner chamber at cup (1) is provided with interlayer cover (8) and filtering membrane cover (7), on the lower outside face of interlayer cover (8), be provided with external thread, in filtering membrane cover (7), be provided with the internal thread supporting with interlayer cover (8) external thread, on the base plate of filtering membrane cover (7), be provided with mesh, between filtering membrane cover (7) base plate upper side and interlayer cover (8) lower surface, be placed with filtering membrane (3).
6. filtering membrane Double-layered cup according to claim 5, is characterized in that: on interlayer cover (8), be provided with spout hole (8a).
7. filtering membrane Double-layered cup according to claim 6, is characterized in that: on interlayer cover (8) lateral surface with spout hole (8a) mated position place, be provided with fluid groove (8b).
8. according to the filtering membrane Double-layered cup described in claim 5 or 6 or 7, it is characterized in that: in the upper end of cup (1), be provided with the bowl cover supporting with it (5).
9. filtering membrane Double-layered cup according to claim 8 has bowl cover hole (5a) on bowl cover (5), is provided with bowl cover envelope (6) on bowl cover (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420314681.4U CN203894092U (en) | 2013-12-23 | 2014-06-13 | Filtering membrane interlayer cup |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320852411.4 | 2013-12-23 | ||
| CN201320852411 | 2013-12-23 | ||
| CN201420314681.4U CN203894092U (en) | 2013-12-23 | 2014-06-13 | Filtering membrane interlayer cup |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203894092U true CN203894092U (en) | 2014-10-22 |
Family
ID=51720482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420314681.4U Expired - Lifetime CN203894092U (en) | 2013-12-23 | 2014-06-13 | Filtering membrane interlayer cup |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203894092U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104880352A (en) * | 2015-06-04 | 2015-09-02 | 山东科技大学 | Extraction device and extraction method for acid non-soluble substances in carbonatite |
| CN105424450A (en) * | 2015-12-17 | 2016-03-23 | 天津医科大学总医院 | Floating sphere immunofluorescent staining method and staining device |
| CN106248978A (en) * | 2016-08-08 | 2016-12-21 | 湖南省天骑医学新技术股份有限公司 | A kind of microporous filter membrane cup fixes, heat and negative pressure control method and fixed support thereof |
| CN106520543A (en) * | 2016-10-09 | 2017-03-22 | 陈静 | High-throughput quick capturing and purifying apparatus and method for circulating tumor cells |
| CN109645044A (en) * | 2018-12-24 | 2019-04-19 | 天津市职业大学 | A kind of convenient face particle maker |
| CN112577793A (en) * | 2019-09-29 | 2021-03-30 | 广东体必康生物科技有限公司 | Double-layer membrane filter cup and application thereof |
-
2014
- 2014-06-13 CN CN201420314681.4U patent/CN203894092U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104880352A (en) * | 2015-06-04 | 2015-09-02 | 山东科技大学 | Extraction device and extraction method for acid non-soluble substances in carbonatite |
| CN104880352B (en) * | 2015-06-04 | 2017-09-01 | 山东科技大学 | The extraction element and extracting method of acid non-soluble substance in carbonate rock |
| CN105424450A (en) * | 2015-12-17 | 2016-03-23 | 天津医科大学总医院 | Floating sphere immunofluorescent staining method and staining device |
| CN105424450B (en) * | 2015-12-17 | 2018-12-18 | 天津医科大学总医院 | Suspension cell ball immunofluorescence dyeing method and dyeing apparatus |
| CN106248978A (en) * | 2016-08-08 | 2016-12-21 | 湖南省天骑医学新技术股份有限公司 | A kind of microporous filter membrane cup fixes, heat and negative pressure control method and fixed support thereof |
| CN106248978B (en) * | 2016-08-08 | 2018-07-20 | 湖南省天骑医学新技术股份有限公司 | A kind of miillpore filter cup fixation, heating and negative pressure control method and its fixing bracket |
| CN106520543A (en) * | 2016-10-09 | 2017-03-22 | 陈静 | High-throughput quick capturing and purifying apparatus and method for circulating tumor cells |
| CN109645044A (en) * | 2018-12-24 | 2019-04-19 | 天津市职业大学 | A kind of convenient face particle maker |
| CN109645044B (en) * | 2018-12-24 | 2021-11-02 | 天津市职业大学 | Convenient noodle particle maker |
| CN112577793A (en) * | 2019-09-29 | 2021-03-30 | 广东体必康生物科技有限公司 | Double-layer membrane filter cup and application thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 410205 Hunan province Changsha city high tech Development Zone No. 229 Gu Yuan Lu medical equipment Industrial Park A5 building 6 floor Patentee after: Hunan Tianqi Medical New Technology Co., Ltd. Address before: 410205 Hunan province Changsha city high tech Development Zone No. 229 Gu Yuan Lu medical equipment Industrial Park A5 building 6 floor Patentee before: Hunan Tianqi Medical New Technology Co., Ltd. |