CN107937259A - A kind of portable membrane type cell harvestor - Google Patents
A kind of portable membrane type cell harvestor Download PDFInfo
- Publication number
- CN107937259A CN107937259A CN201711484661.6A CN201711484661A CN107937259A CN 107937259 A CN107937259 A CN 107937259A CN 201711484661 A CN201711484661 A CN 201711484661A CN 107937259 A CN107937259 A CN 107937259A
- Authority
- CN
- China
- Prior art keywords
- fluid cylinder
- cylinder
- membrane type
- type cell
- collection
- 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.)
- Pending
Links
- 239000012528 membrane Substances 0.000 title claims abstract description 31
- 239000012530 fluid Substances 0.000 claims abstract description 121
- 239000000020 Nitrocellulose Substances 0.000 claims abstract description 17
- 238000001914 filtration Methods 0.000 claims abstract description 17
- 229920001220 nitrocellulos Polymers 0.000 claims abstract description 17
- 229920003023 plastic Polymers 0.000 claims description 8
- 229920002678 cellulose Polymers 0.000 claims description 4
- 239000001913 cellulose Substances 0.000 claims description 4
- 239000011347 resin Substances 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 3
- 229910017604 nitric acid Inorganic materials 0.000 claims description 3
- 238000003745 diagnosis Methods 0.000 abstract description 11
- 210000004027 cell Anatomy 0.000 description 35
- FJWGYAHXMCUOOM-QHOUIDNNSA-N [(2s,3r,4s,5r,6r)-2-[(2r,3r,4s,5r,6s)-4,5-dinitrooxy-2-(nitrooxymethyl)-6-[(2r,3r,4s,5r,6s)-4,5,6-trinitrooxy-2-(nitrooxymethyl)oxan-3-yl]oxyoxan-3-yl]oxy-3,5-dinitrooxy-6-(nitrooxymethyl)oxan-4-yl] nitrate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](O[N+]([O-])=O)[C@H]1O[N+]([O-])=O)O[C@H]1[C@@H]([C@@H](O[N+]([O-])=O)[C@H](O[N+]([O-])=O)[C@@H](CO[N+]([O-])=O)O1)O[N+]([O-])=O)CO[N+](=O)[O-])[C@@H]1[C@@H](CO[N+]([O-])=O)O[C@@H](O[N+]([O-])=O)[C@H](O[N+]([O-])=O)[C@H]1O[N+]([O-])=O FJWGYAHXMCUOOM-QHOUIDNNSA-N 0.000 description 15
- 238000000034 method Methods 0.000 description 12
- 239000003480 eluent Substances 0.000 description 8
- 239000000463 material Substances 0.000 description 4
- 238000004043 dyeing Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000007170 pathology Effects 0.000 description 3
- 206010028980 Neoplasm Diseases 0.000 description 2
- 238000001574 biopsy Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000010827 pathological analysis Methods 0.000 description 2
- 102000004169 proteins and genes Human genes 0.000 description 2
- 108090000623 proteins and genes Proteins 0.000 description 2
- PXFBZOLANLWPMH-UHFFFAOYSA-N 16-Epiaffinine Natural products C1C(C2=CC=CC=C2N2)=C2C(=O)CC2C(=CC)CN(C)C1C2CO PXFBZOLANLWPMH-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000006727 cell loss Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000009881 electrostatic interaction Effects 0.000 description 1
- 238000012333 histopathological diagnosis Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000009595 pap smear Methods 0.000 description 1
- 230000001575 pathological effect Effects 0.000 description 1
- 244000144985 peep Species 0.000 description 1
- 239000002504 physiological saline solution Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 210000004881 tumor cell Anatomy 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M47/00—Means for after-treatment of the produced biomass or of the fermentation or metabolic products, e.g. storage of biomass
- C12M47/04—Cell isolation or sorting
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Biotechnology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Organic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Microbiology (AREA)
- Cell Biology (AREA)
- Sustainable Development (AREA)
- Molecular Biology (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Biomedical Technology (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711484661.6A CN107937259A (en) | 2017-12-29 | 2017-12-29 | A kind of portable membrane type cell harvestor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711484661.6A CN107937259A (en) | 2017-12-29 | 2017-12-29 | A kind of portable membrane type cell harvestor |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107937259A true CN107937259A (en) | 2018-04-20 |
Family
ID=61937050
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711484661.6A Pending CN107937259A (en) | 2017-12-29 | 2017-12-29 | A kind of portable membrane type cell harvestor |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107937259A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113116397A (en) * | 2019-12-30 | 2021-07-16 | 上海科罡医疗技术有限公司 | Esophageal wall cell sampler |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2887428Y (en) * | 2006-03-27 | 2007-04-11 | 李京考 | Cell filter |
CN202393643U (en) * | 2011-12-31 | 2012-08-22 | 三明博峰生物科技有限公司 | Filtering membrane tube used in centrifugal film production method |
CN202893029U (en) * | 2012-09-28 | 2013-04-24 | 珠海迪尔生物工程有限公司 | Simple filtering device |
CN103116215A (en) * | 2013-01-18 | 2013-05-22 | 王亚东 | Novel cell slide glass component based on nitrocellulose membrane and used for exfoliative cytology examination |
CN203846026U (en) * | 2014-05-20 | 2014-09-24 | 厦门艾德生物医药科技有限公司 | Device for collecting circulating tumor cell |
CN204649474U (en) * | 2015-04-30 | 2015-09-16 | 广东体必康生物科技有限公司 | A kind of microbiological analysis sampler |
CN204745793U (en) * | 2015-05-27 | 2015-11-11 | 吉林大学 | Vacuum filtration device |
CN206635329U (en) * | 2017-03-01 | 2017-11-14 | 广州艺得诺生物科技有限公司 | A kind of cell filter for centrifuging tubular type |
CN206666531U (en) * | 2017-08-17 | 2017-11-24 | 广州市达瑞生物技术股份有限公司 | A kind of easy sorting filter of tumour cell group |
CN208038427U (en) * | 2017-12-29 | 2018-11-02 | 南方医科大学南方医院 | A kind of portable membrane type cell harvestor |
-
2017
- 2017-12-29 CN CN201711484661.6A patent/CN107937259A/en active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2887428Y (en) * | 2006-03-27 | 2007-04-11 | 李京考 | Cell filter |
CN202393643U (en) * | 2011-12-31 | 2012-08-22 | 三明博峰生物科技有限公司 | Filtering membrane tube used in centrifugal film production method |
CN202893029U (en) * | 2012-09-28 | 2013-04-24 | 珠海迪尔生物工程有限公司 | Simple filtering device |
CN103116215A (en) * | 2013-01-18 | 2013-05-22 | 王亚东 | Novel cell slide glass component based on nitrocellulose membrane and used for exfoliative cytology examination |
CN203846026U (en) * | 2014-05-20 | 2014-09-24 | 厦门艾德生物医药科技有限公司 | Device for collecting circulating tumor cell |
CN204649474U (en) * | 2015-04-30 | 2015-09-16 | 广东体必康生物科技有限公司 | A kind of microbiological analysis sampler |
CN204745793U (en) * | 2015-05-27 | 2015-11-11 | 吉林大学 | Vacuum filtration device |
CN206635329U (en) * | 2017-03-01 | 2017-11-14 | 广州艺得诺生物科技有限公司 | A kind of cell filter for centrifuging tubular type |
CN206666531U (en) * | 2017-08-17 | 2017-11-24 | 广州市达瑞生物技术股份有限公司 | A kind of easy sorting filter of tumour cell group |
CN208038427U (en) * | 2017-12-29 | 2018-11-02 | 南方医科大学南方医院 | A kind of portable membrane type cell harvestor |
Non-Patent Citations (2)
Title |
---|
张威: "抽提滤膜技术在体液细胞学检测中的应用", 广东医学, no. 06, pages 618 - 619 * |
林友文等: "有机化学实验指导", 军事医学科学出版社, pages: 32 - 33 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113116397A (en) * | 2019-12-30 | 2021-07-16 | 上海科罡医疗技术有限公司 | Esophageal wall cell sampler |
CN113116397B (en) * | 2019-12-30 | 2023-02-28 | 上海科罡医疗技术有限公司 | Esophageal wall cell sampler |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information |
Inventor after: Wang Yadong Inventor after: Liu Zhizhong Inventor after: Zheng Haoxuan Inventor after: Zhang Yuehua Inventor after: Wang Lihui Inventor after: Bai Yang Inventor before: Wang Yadong Inventor before: Liu Zhizhong Inventor before: Zheng Haoxuan Inventor before: Zhang Yuehua Inventor before: Wang Lihui Inventor before: Bai Yang Inventor before: Wu Xiaolin Inventor before: Zhang Xi Inventor before: Shu Xiao |
|
CB03 | Change of inventor or designer information | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180420 |
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RJ01 | Rejection of invention patent application after publication |