DE2209610A1 - Vorrichtung zur Auftrennung biologischer Fluide - Google Patents
Vorrichtung zur Auftrennung biologischer FluideInfo
- Publication number
- DE2209610A1 DE2209610A1 DE19722209610 DE2209610A DE2209610A1 DE 2209610 A1 DE2209610 A1 DE 2209610A1 DE 19722209610 DE19722209610 DE 19722209610 DE 2209610 A DE2209610 A DE 2209610A DE 2209610 A1 DE2209610 A1 DE 2209610A1
- Authority
- DE
- Germany
- Prior art keywords
- filter sheet
- plate
- fluid
- passage
- reservoir
- 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
- 239000013060 biological fluid Substances 0.000 title claims description 6
- 239000007788 liquid Substances 0.000 claims description 42
- 239000012530 fluid Substances 0.000 claims description 24
- 210000002700 urine Anatomy 0.000 claims description 19
- 239000007787 solid Substances 0.000 claims description 13
- 238000004891 communication Methods 0.000 claims description 10
- 230000005484 gravity Effects 0.000 claims description 5
- 238000004458 analytical method Methods 0.000 claims description 3
- 239000012790 adhesive layer Substances 0.000 claims description 2
- 239000000575 pesticide Substances 0.000 claims 1
- 239000012780 transparent material Substances 0.000 claims 1
- 239000013049 sediment Substances 0.000 description 17
- 239000012528 membrane Substances 0.000 description 13
- 241000894006 Bacteria Species 0.000 description 7
- 108091006146 Channels Proteins 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 5
- 230000000717 retained effect Effects 0.000 description 5
- 235000013601 eggs Nutrition 0.000 description 4
- 239000010410 layer Substances 0.000 description 4
- 244000045947 parasite Species 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- -1 polypropylene Polymers 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 241000700605 Viruses Species 0.000 description 2
- 230000000721 bacterilogical effect Effects 0.000 description 2
- 238000007705 chemical test Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002550 fecal effect Effects 0.000 description 2
- LEQAOMBKQFMDFZ-UHFFFAOYSA-N glyoxal Chemical compound O=CC=O LEQAOMBKQFMDFZ-UHFFFAOYSA-N 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000011835 investigation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 239000003755 preservative agent Substances 0.000 description 2
- 230000002335 preservative effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 102000009027 Albumins Human genes 0.000 description 1
- 108010088751 Albumins Proteins 0.000 description 1
- 239000004821 Contact adhesive Substances 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- 244000228957 Ferula foetida Species 0.000 description 1
- 101100205847 Mus musculus Srst gene Proteins 0.000 description 1
- 239000000020 Nitrocellulose Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 108010013381 Porins Proteins 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 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 1
- VBIXEXWLHSRNKB-UHFFFAOYSA-N ammonium oxalate Chemical compound [NH4+].[NH4+].[O-]C(=O)C([O-])=O VBIXEXWLHSRNKB-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000007767 bonding agent Substances 0.000 description 1
- 229920002301 cellulose acetate Polymers 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 235000019441 ethanol Nutrition 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229940015043 glyoxal Drugs 0.000 description 1
- 239000001963 growth medium Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000011534 incubation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000012982 microporous membrane Substances 0.000 description 1
- 238000007431 microscopic evaluation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920001220 nitrocellulos Polymers 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 102000007739 porin activity proteins Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000005488 sandblasting Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000009182 swimming Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000002562 urinalysis Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/483—Physical analysis of biological material
- G01N33/487—Physical analysis of biological material of liquid biological material
- G01N33/493—Physical analysis of biological material of liquid biological material urine
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Chemical & Material Sciences (AREA)
- Urology & Nephrology (AREA)
- Physics & Mathematics (AREA)
- Food Science & Technology (AREA)
- Molecular Biology (AREA)
- Hematology (AREA)
- Biophysics (AREA)
- Medicinal Chemistry (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Sampling And Sample Adjustment (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11972971A | 1971-03-01 | 1971-03-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2209610A1 true DE2209610A1 (de) | 1972-09-14 |
Family
ID=22386009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19722209610 Pending DE2209610A1 (de) | 1971-03-01 | 1972-02-29 | Vorrichtung zur Auftrennung biologischer Fluide |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3731806A (https=) |
| BE (1) | BE779993A (https=) |
| CA (1) | CA961776A (https=) |
| DE (1) | DE2209610A1 (https=) |
| FR (1) | FR2127835A5 (https=) |
| GB (1) | GB1376472A (https=) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3817379A (en) * | 1972-07-10 | 1974-06-18 | Amicon Corp | Disposable liquid concentrating device |
| US4427415A (en) | 1979-01-05 | 1984-01-24 | Cleveland Patrick H | Manifold vacuum biochemical test method and device |
| DE3108133A1 (de) * | 1981-03-04 | 1982-09-16 | Battelle-Institut E.V., 6000 Frankfurt | "verfahren und vorrichtung zur untersuchung von urin" |
| US4426295A (en) | 1981-09-28 | 1984-01-17 | Evans Deborah A | Cell suspension chamber process |
| GB2139519B (en) * | 1983-04-29 | 1986-03-05 | Kenneth Dawson Bagshawe | Reaction-chamber and filter for chemical analysis |
| US4555331A (en) * | 1983-11-29 | 1985-11-26 | Martin Marietta Corporation | Self-metering semi-automatic quantitative filtration assembly |
| DE3719302C1 (de) * | 1987-06-10 | 1988-12-29 | Hoyer Gmbh & Co | Vorrichtung zur Harnuntersuchung |
| DE3722564A1 (de) * | 1987-07-08 | 1989-01-19 | Andreas Szabados | Filtrationseinheit, insbesondere fuer medizinische proben |
| US5976896A (en) * | 1994-06-06 | 1999-11-02 | Idexx Laboratories, Inc. | Immunoassays in capillary tubes |
| US5699794A (en) * | 1995-12-19 | 1997-12-23 | Neopath, Inc. | Apparatus for automated urine sediment sample handling |
| FR2771508B1 (fr) * | 1997-11-26 | 2000-11-03 | Pasteur Institut | Appareil et procede de mesure de proprietes optiques par retroaction |
| US6004821A (en) * | 1998-03-07 | 1999-12-21 | Levine; Robert A. | Method and apparatus for performing chemical, qualitative, quantitative, and semi-quantitative analyses of a urine sample |
| US6413778B1 (en) * | 1999-01-21 | 2002-07-02 | Idexx Laboratories | Methods for the detection and identification of crystals in biological fluids |
| AU2010202366B2 (en) * | 2007-11-05 | 2012-06-28 | Lawrence William Hirst | A Method And Apparatus For Recovery Of Suspended Biological Material |
| WO2009059363A1 (en) * | 2007-11-05 | 2009-05-14 | Lawrence William Hirst | A method and apparatus for recovery of suspended biological material |
| FR2952069B1 (fr) | 2009-11-04 | 2013-06-28 | Metagenex | Dispositif et procede pour isoler et/ou cultiver des cellules vivantes sur filtre ou extraire leur materiel genetique |
| DE102010001322A1 (de) * | 2010-01-28 | 2011-08-18 | Siemens Aktiengesellschaft, 80333 | Anordnung und Verfahren zur Filtration einer Flüssigkeit und Verwendung in der Mikroskopie |
| DE102011076238A1 (de) * | 2011-05-20 | 2012-11-22 | Siemens Ag | Anordnung und Verfahren zur optischen Analyse und spezifischen Isolierung von biologischen Proben |
| DE102011076221B3 (de) * | 2011-05-20 | 2012-07-12 | Siemens Aktiengesellschaft | Automatisierter CTC Nachweis |
| JP2014060996A (ja) * | 2013-11-05 | 2014-04-10 | Screencell | 生きた細胞をフィルタ上で単離および培養するかまたはその遺伝子材料を抽出するための装置および方法 |
| CN113686760B (zh) * | 2021-02-03 | 2022-10-28 | 帝迈(苏州)生物技术有限公司 | 试剂盒、poct血细胞分析仪 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2307318A (en) * | 1940-10-05 | 1943-01-05 | Pet Milk Company | Sediment tester |
| US2359238A (en) * | 1941-10-15 | 1944-09-26 | Neises Reuben | Honey filter |
| US2879207A (en) * | 1954-11-22 | 1959-03-24 | Millipore Filter Corp | Filtration and incubation unit |
| US3319792A (en) * | 1964-10-19 | 1967-05-16 | Leder Philip | Multiple filtration apparatus |
| US3501012A (en) * | 1968-03-18 | 1970-03-17 | Michael J Ryan | Apparatus for continuous high filtration with a filter |
-
1971
- 1971-03-01 US US00119729A patent/US3731806A/en not_active Expired - Lifetime
-
1972
- 1972-02-09 CA CA134,330A patent/CA961776A/en not_active Expired
- 1972-02-10 GB GB633672A patent/GB1376472A/en not_active Expired
- 1972-02-28 FR FR7206650A patent/FR2127835A5/fr not_active Expired
- 1972-02-29 BE BE779993A patent/BE779993A/xx unknown
- 1972-02-29 DE DE19722209610 patent/DE2209610A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CA961776A (en) | 1975-01-28 |
| US3731806A (en) | 1973-05-08 |
| FR2127835A5 (https=) | 1972-10-13 |
| BE779993A (fr) | 1972-06-16 |
| GB1376472A (en) | 1974-12-04 |
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