CN200940146Y - Sieve like large intestine cells collector - Google Patents
Sieve like large intestine cells collector Download PDFInfo
- Publication number
- CN200940146Y CN200940146Y CN 200620134542 CN200620134542U CN200940146Y CN 200940146 Y CN200940146 Y CN 200940146Y CN 200620134542 CN200620134542 CN 200620134542 CN 200620134542 U CN200620134542 U CN 200620134542U CN 200940146 Y CN200940146 Y CN 200940146Y
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- filtering net
- layer
- filter frame
- end cap
- cell collector
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Abstract
The utility model discloses a sieve type great gut cell collector, and comprises a cylinder (1) and a side cap (4). The utility model is characterized in that a filtering device (14) is positioned between the cylinder (1) and a side cap (4), and connected together with the cylinder (1) and the side cap (4) respectively through screw threads. The sieve type great gut cell collector which adopts the structure can simplify the manual operation flow, reduce pollution and complete dilution, multi-time filtration and centrifugation at the same; furthermore, cells which have been subject to centrifugation can be repeatedly smeared while cells are kept integral and the background is clear.
Description
Technical field
The utility model relates to a kind of fluid seperation device, particularly a kind of device that utilizes the complete colorectal cell of centrifuging mode separation and Extraction from ight soil.
Background technology
Need from patient's ight soil, to extract complete colorectal cell in the medical science chemical examination.Because the ight soil composition is very complicated, desire is extracted complete colorectal cell from contain a large amount of bacteriums, swill, bile pigment, digestive tube cast, conventional method is manual with fresh excreta (exsomatizing 1-2 hour) dilution, gradation is sieved, it is centrifugal to put into centrifuge tube shown in Figure 3, smear is read sheet.The general whole film-making time needs 30-60 minute, and needs many smears of preparation, and made smear is also inhomogeneous, impurity is more, reads time-consuming, the effort of sheet.And because most of processes are to operate under exposure condition, breath malodor, the staff will wear masks, and need carry out in stink cupboard.
The utility model content
The utility model provides a kind of minimizing to expose operating process, shorten the operating time, reduce manual operation, can under airtight situation, will dilute, the gradation filtration, centrifugally once finish, and the smear of centrifugal back gained is clear, complete, even, is convenient to read the sieve formula colorectal cell collector of sheet.
The utility model sieve formula colorectal cell collector comprises a cylindrical tube and end cap, is provided with filtration unit between described cylindrical tube and the end cap, and filtration unit and cylindrical tube and end cap are respectively by thread connection together.
The utility model sieve formula colorectal cell collector, described filtration unit is made up of last filter frame, following filter frame, filtering net support ring, the first layer filtering net, second layer filtering net, three layer filtration net; Described going up between filter frame and the following filter frame interconnects by screw thread, and last filter frame has internal thread, and end cap has outside screw, and both seal by thread connection together and by last sealing-ring; Following filter frame has internal thread, and cylindrical tube has outside screw, and both seal by thread connection together and by lower seal; The first layer filtering net is fixed in the filter frame by a filtering net support ring, three layer filtration Netcom crosses another filtering net support ring and is fixed on down in the filter frame, second layer filtering net is clipped between two filtering net support rings, and every layer of filtering net is parallel to each other and perpendicular to the axis of cylindrical tube.
The utility model sieve formula colorectal cell collector, described filtering net is the wire filtering net.
The utility model sieve formula colorectal cell collector, described the first layer filtering net is 30 orders, and second layer filtering net is 100 orders, and the three layer filtration net is 200 orders, and each layer filtering net distance is 1cm.
The utility model sieve formula colorectal cell collector, described end cap also is furnished with the closing cap that has scoop, is threaded on the closing cap, can spin together with end cap.
The utility model sieve formula colorectal cell collector can will dilute under airtight situation, the gradation filtration, centrifugally carry out together, and whole process only needs 5-10 minute, and the smear of gained is clear, complete, even, is convenient to read sheet.It is long to solve the operating time, and the staff operates under exposure condition, breath malodor, and the staff will wear masks, but also needs the problem that operate in stink cupboard.
Other details of the utility model sieve formula colorectal cell collector and characteristics can just can be cheer and bright by reading the embodiment that hereinafter encyclopaedizes in conjunction with the accompanying drawings.
Description of drawings
Fig. 1 is the front view of the utility model sieve formula colorectal cell collector;
Fig. 2 is the wiring layout that screws of end cap and closing cap;
Fig. 3 is the sectional view of the front view of existing common centrifuge tube.
Embodiment
By Fig. 1, shown in Figure 2, the utility model sieve formula colorectal cell collector, comprise a cylindrical tube 1 and end cap 4, be provided with filtration unit 14 between described cylindrical tube 1 and the end cap 4, filtration unit 14 passes through thread connection together respectively with cylindrical tube 1 and end cap 4.
The utility model sieve formula colorectal cell collector, described filtration unit is made up of last filter frame 3, following filter frame 2, filtering net support ring 8, the first layer filtering net 9, second layer filtering net 10, three layer filtration net 11; Described going up between filter frame 3 and the following filter frame 2 interconnects by screw thread, and last filter frame 3 has internal thread, and end cap 4 has outside screw, and both seal by thread connection together and by last sealing-ring 6; Following filter frame 2 has internal thread, and cylindrical tube 1 has outside screw, and both seal by thread connection together and by lower seal 5; The first layer filtering net 9 is fixed in the filter frame 3 by a filtering net support ring 8, three layer filtration net 11 is fixed on down in the filter frame 2 by another filtering net support ring 8, second layer filtering net 10 is clipped between two filtering net support rings 8, and every layer of filtering net is parallel to each other and perpendicular to the axis of cylindrical tube 1.
The utility model sieve formula colorectal cell collector, described filtering net is the wire filtering net.
The utility model sieve formula colorectal cell collector, described the first layer filtering net 9 is 30 orders, and second layer filtering net 10 is 100 orders, and three layer filtration net 11 is 200 orders, and each layer filtering net distance is 1cm.
The utility model sieve formula colorectal cell collector, described end cap 4 also is furnished with the closing cap 12 that has scoop 13, is threaded on the closing cap 12, can spin together with end cap 4.
The utility model sieve formula colorectal cell collector is when dispatching from the factory, last intermediate 3, following intermediate 2, filtration back liquid storage cylinder 1 and strainer fit together by diagram, columnar end cap 4 is formed one with closing cap 12 by thread connection, during use, at first the closing cap 12 that screws on the columnar end cap 4 is backed out, in end cap 4, put into diluent, re-use the scoop that has on the closing cap 12 fresh excreta (exsomatizing 1-2 hour) is put into end cap 4, more columnar end cap 4 and the cylindrical tube 14 that assembles are linked together.Put into whizzer, carry out centrifugal, to descend intermediate 2 to screw down after centrifugal from filtering back liquid storage cylinder 1, the supernatant liquor that filters liquid storage cylinder 1 the inside, back is removed, stayed the cell of bottom, be used for carrying out smear, this process will be diluted under airtight situation, gradation is filtered, centrifugally carry out together, whole process only needs 5-10 minute, and the smear of gained is clear, complete, even, is convenient to read sheet.It is long to solve the operating time, and the staff operates under exposure condition, breath malodor, and the staff will wear masks, but also needs the problem that operate in stink cupboard.
Embodiment recited above is described preferred implementation of the present utility model; be not that design of the present utility model and scope are limited; do not breaking away under the utility model design prerequisite; common engineering technical personnel make the technical solution of the utility model in this area various modification and improvement; all should fall into protection domain of the present utility model; the technology contents that the utility model is asked for protection all is documented in claims.
Claims (5)
1. one kind is sieved formula colorectal cell collector, comprise a cylindrical tube (1) and end cap (4), it is characterized in that: be provided with filtration unit (14) between described cylindrical tube (1) and the end cap (4), filtration unit (14) passes through thread connection together respectively with cylindrical tube (1) and end cap (4).
2. according to the described sieve formula of claim 1 colorectal cell collector, it is characterized in that: described filtration unit is made up of last filter frame (3), following filter frame (2), filtering net support ring (8), the first layer filtering net (9), second layer filtering net (10), three layer filtration net (11); Described going up between filter frame (3) and the following filter frame (2) interconnects by screw thread, and last filter frame (3) has internal thread, and end cap (4) has outside screw, and both seal by thread connection together and by last sealing-ring (6); Following filter frame (2) has internal thread, and cylindrical tube (1) has outside screw, and both seal by thread connection together and by lower seal (5); The first layer filtering net (9) is fixed in the filter frame (3) by a filtering net support ring (8), three layer filtration net (11) is fixed on down in the filter frame (2) by another filtering net support ring (8), second layer filtering net (10) is clipped between two filtering net support rings (8), and every layer of filtering net is parallel to each other and perpendicular to the axis of cylindrical tube (1).
3. according to the described sieve formula of claim 2 colorectal cell collector, it is characterized in that: described filtering net is the wire filtering net.
4. according to the described sieve formula of claim 3 colorectal cell collector, it is characterized in that: described the first layer filtering net (9) is 30 orders, and second layer filtering net (10) is 100 orders, and three layer filtration net (11) is 200 orders, and each layer filtering net distance is 1cm.
5. according to the described sieve formula of claim 4 colorectal cell collector, it is characterized in that: described end cap (4) also is furnished with the closing cap (12) that has scoop (13), and closing cap is threaded on (12), can spin together with end cap (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620134542 CN200940146Y (en) | 2006-08-18 | 2006-08-18 | Sieve like large intestine cells collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620134542 CN200940146Y (en) | 2006-08-18 | 2006-08-18 | Sieve like large intestine cells collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200940146Y true CN200940146Y (en) | 2007-08-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620134542 Expired - Fee Related CN200940146Y (en) | 2006-08-18 | 2006-08-18 | Sieve like large intestine cells collector |
Country Status (1)
| Country | Link |
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| CN (1) | CN200940146Y (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102260628A (en) * | 2010-05-31 | 2011-11-30 | 上海康德莱企业发展集团医疗器械有限公司 | Device for filtering, screening, enriching and quick-compositing stem cells |
| CN103275865A (en) * | 2013-06-19 | 2013-09-04 | 夏炜 | Cell specimen screening and separation device |
| CN103599574A (en) * | 2013-11-22 | 2014-02-26 | 武汉友芝友医疗科技有限公司 | Filter for isolating circulating tumor cells |
| CN103962194A (en) * | 2013-01-29 | 2014-08-06 | 王琳琳 | Excrement liquidizing and filtering test tube |
| CN105046094A (en) * | 2015-08-26 | 2015-11-11 | 深圳谱元科技有限公司 | Detection system and method for intestinal flora and dynamic database |
| CN105067368A (en) * | 2015-08-07 | 2015-11-18 | 淮安市西格玛医用实业有限公司 | Device for extraction of exfoliated intestinal wall epithelial cells from excreta |
| CN105092281A (en) * | 2014-07-15 | 2015-11-25 | 中国人民解放军第二军医大学 | Night soil sampling and parasite concentrating apparatus |
| CN105132278A (en) * | 2015-10-15 | 2015-12-09 | 任峰 | Cell separation pipe with screening plate for separation extracting of PBMCs |
| CN106769208A (en) * | 2017-01-20 | 2017-05-31 | 三门县民生医药器材有限公司 | A kind of just sample Acquisition Processor |
| CN108801746A (en) * | 2017-05-05 | 2018-11-13 | 中国科学院半导体研究所 | A kind of device of separation and enrichment body fluid components |
| PL127436U1 (en) * | 2014-07-04 | 2019-02-25 | Andrzej Górka | Screening device |
| CN112358943A (en) * | 2015-01-21 | 2021-02-12 | 新加坡科技研究局 | Column-based apparatus and method for size-based recovery of rare cells, and uses thereof |
-
2006
- 2006-08-18 CN CN 200620134542 patent/CN200940146Y/en not_active Expired - Fee Related
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102260628A (en) * | 2010-05-31 | 2011-11-30 | 上海康德莱企业发展集团医疗器械有限公司 | Device for filtering, screening, enriching and quick-compositing stem cells |
| CN103962194A (en) * | 2013-01-29 | 2014-08-06 | 王琳琳 | Excrement liquidizing and filtering test tube |
| CN103275865A (en) * | 2013-06-19 | 2013-09-04 | 夏炜 | Cell specimen screening and separation device |
| CN103275865B (en) * | 2013-06-19 | 2015-06-10 | 夏炜 | Cell specimen screening and separation device |
| CN103599574A (en) * | 2013-11-22 | 2014-02-26 | 武汉友芝友医疗科技有限公司 | Filter for isolating circulating tumor cells |
| PL127436U1 (en) * | 2014-07-04 | 2019-02-25 | Andrzej Górka | Screening device |
| CN105092281B (en) * | 2014-07-15 | 2017-09-22 | 中国人民解放军第二军医大学 | Excrement is sampled and parasite concentration device |
| CN105092281A (en) * | 2014-07-15 | 2015-11-25 | 中国人民解放军第二军医大学 | Night soil sampling and parasite concentrating apparatus |
| CN112358943A (en) * | 2015-01-21 | 2021-02-12 | 新加坡科技研究局 | Column-based apparatus and method for size-based recovery of rare cells, and uses thereof |
| CN105067368A (en) * | 2015-08-07 | 2015-11-18 | 淮安市西格玛医用实业有限公司 | Device for extraction of exfoliated intestinal wall epithelial cells from excreta |
| CN105046094B (en) * | 2015-08-26 | 2018-08-14 | 深圳谱元科技有限公司 | The detecting system and its method and dynamic type database of intestinal flora |
| CN105046094A (en) * | 2015-08-26 | 2015-11-11 | 深圳谱元科技有限公司 | Detection system and method for intestinal flora and dynamic database |
| CN105132278B (en) * | 2015-10-15 | 2017-12-05 | 斯坦姆（天津）细胞工程技术有限公司 | Cell Separating tube with sieve plate separation and Extraction PBMC |
| CN105132278A (en) * | 2015-10-15 | 2015-12-09 | 任峰 | Cell separation pipe with screening plate for separation extracting of PBMCs |
| CN106769208A (en) * | 2017-01-20 | 2017-05-31 | 三门县民生医药器材有限公司 | A kind of just sample Acquisition Processor |
| CN108801746A (en) * | 2017-05-05 | 2018-11-13 | 中国科学院半导体研究所 | A kind of device of separation and enrichment body fluid components |
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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: 20070829 Termination date: 20130818 |