FI60649B - Anordning foer separering av vaetska saosom blod i en laett fas och en tung fas i ett provroer - Google Patents
Anordning foer separering av vaetska saosom blod i en laett fas och en tung fas i ett provroer Download PDFInfo
- Publication number
- FI60649B FI60649B FI3388/74A FI338874A FI60649B FI 60649 B FI60649 B FI 60649B FI 3388/74 A FI3388/74 A FI 3388/74A FI 338874 A FI338874 A FI 338874A FI 60649 B FI60649 B FI 60649B
- Authority
- FI
- Finland
- Prior art keywords
- piston
- edge
- test tube
- tube
- fas
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
- B01L3/502—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
- B01L3/5021—Test tubes specially adapted for centrifugation purposes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/01—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials
- G01N15/04—Investigating sedimentation of particle suspensions
- G01N15/042—Investigating sedimentation of particle suspensions by centrifuging and investigating centrifugates
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials
- G01N15/04—Investigating sedimentation of particle suspensions
- G01N15/05—Investigating sedimentation of particle suspensions in blood
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Hematology (AREA)
- Clinical Laboratory Science (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Centrifugal Separators (AREA)
Claims (8)
1. Separator för separation av vätska, säsom blod, i en lätt fas och en tung fas i ett provrör, innefattande en kolv (12) med radiellt utskjutande tungor, kännetecknad av att koiven (12) är skälformig och har sluten botten (13A), frän vilken en första runtom gdende tunga (13) utskjuter radiellt, att koiven har en vätskegenomtränglig sidovägg och en andra runtom gäende, radiellt utskjutande tunga (14) anordnad pä nägot axiellt avständ frän den förstnämnda tungan (13), att tungorna (13, 1*0 är anord-nade att tätande anligga mot provrörets (10) insida och den förstnämnda tungan (13) är flexibel för att tilläta att den lättare fa-sen (18) passerar förbi densamma vid den skälformiga kolvens (12) förskjutning nedät genom den lättare fasen, samtidigt som den förstnämnda tungan (13) väsentligt förhindrar den tyngre fasen att passera tungan (13).
2. Anordning enligt patentkravet 1, kännetecknad av att det i kolvens (12) sidovägg finns axiellt längsträckta, genomgäende smala spalter (16),
3. Anordning enligt patentkravet 2, kännet ecknad av att de smala spalterna (16) utvidgar sig radiellt inät.
4. Anordning enligt patentkravet 2, kännetecknad av att de smala spalterna (16) förenas av en ytterkant (25) som oavbrutet omger kolvens (12) sidovägg och löper väsentligen mittemellan de tätande tungorna (13, 1*0.
5. Anordning enligt patentkravet 1, kännetecknad av att en löstagbar skjutanordning (19) är anordnad att skjuta koiven (12) nedät i provröret.
6. Anordning enligt patentkravet 1,kännetecknad
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7316030 | 1973-11-27 | ||
SE7316030A SE384274B (sv) | 1973-11-27 | 1973-11-27 | Serumseparator |
Publications (3)
Publication Number | Publication Date |
---|---|
FI338874A FI338874A (sv) | 1975-05-28 |
FI60649B true FI60649B (fi) | 1981-11-30 |
FI60649C FI60649C (fi) | 1982-03-10 |
Family
ID=20319215
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI3388/74A FI60649C (fi) | 1973-11-27 | 1974-11-22 | Anordning foer separering av vaetska saosom blod i en laett fas och en tung fas i ett provroer |
Country Status (14)
Country | Link |
---|---|
US (1) | US3970565A (sv) |
JP (1) | JPS5744380B2 (sv) |
BE (1) | BE822638A (sv) |
CA (1) | CA1019251A (sv) |
DE (1) | DE2455853C2 (sv) |
DK (1) | DK141716B (sv) |
ES (1) | ES432326A1 (sv) |
FI (1) | FI60649C (sv) |
FR (1) | FR2252115B1 (sv) |
GB (1) | GB1464049A (sv) |
IT (1) | IT1026520B (sv) |
NL (1) | NL178133C (sv) |
NO (1) | NO133250C (sv) |
SE (1) | SE384274B (sv) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2274918A1 (fr) * | 1974-03-30 | 1976-01-09 | Sarstedt Kunststoff | Dispositif de filtrage pour la separation de fractions de sang |
US4022576A (en) * | 1975-06-09 | 1977-05-10 | I. C. L. Scientific | Method and apparatus for preparation of liquids containing suspended material for examination |
SE7710076L (sv) * | 1977-09-08 | 1979-03-09 | Ericson Curt | Blodprovtagningsbehallare |
US4210623A (en) * | 1978-05-01 | 1980-07-01 | Owens-Illinois, Inc. | Fluid collection apparatus |
DE3060379D1 (en) * | 1979-01-18 | 1982-07-01 | Ciba Geigy Ag | Device for extracting components from solid and semi-solid materials |
US4295974A (en) * | 1980-05-05 | 1981-10-20 | Sherwood Medical Industries Inc. | Blood sample collection and phase separation device |
US4891134A (en) | 1988-01-25 | 1990-01-02 | Abbott Laboratories | Sample filtration device |
US4990253A (en) * | 1988-01-25 | 1991-02-05 | Abbott Laboratories | Fluid sample filtration device |
US4964984A (en) * | 1989-06-14 | 1990-10-23 | Electromedics, Inc. | Blood filter |
DE9013914U1 (sv) * | 1990-10-05 | 1991-02-14 | Walter Sarstedt Geraete Und Verbrauchsmaterial Fuer Medizin Und Wissenschaft, 5223 Nuembrecht, De | |
US7947236B2 (en) | 1999-12-03 | 2011-05-24 | Becton, Dickinson And Company | Device for separating components of a fluid sample |
US7074577B2 (en) * | 2002-10-03 | 2006-07-11 | Battelle Memorial Institute | Buffy coat tube and float system and method |
US7056286B2 (en) | 2003-11-12 | 2006-06-06 | Adrian Ravenscroft | Medical device anchor and delivery system |
US7294311B2 (en) * | 2004-04-05 | 2007-11-13 | Bio/Data Corporation | Clot retainer |
KR100553669B1 (ko) * | 2004-06-23 | 2006-02-24 | 메디칸(주) | 지방 흡입 이식용 주사기의 피스턴 |
US20070187421A1 (en) | 2006-02-13 | 2007-08-16 | Espro Inc. | Method and apparatus for controlling fluid flow in a steaming pitcher |
SE531245C2 (sv) * | 2007-05-31 | 2009-02-03 | Blueair Ab | Tätningsarrangemang vid rörlig filtreringsanordning i konisk vattenbehållare |
DK2288421T3 (da) | 2008-05-12 | 2019-06-24 | Espro Inc | Apparat til ekstraktion af en infusion |
US8747781B2 (en) * | 2008-07-21 | 2014-06-10 | Becton, Dickinson And Company | Density phase separation device |
ES2548183T3 (es) | 2008-07-21 | 2015-10-14 | Becton Dickinson And Company | Dispositivo de separación de fases de densidad |
US9333445B2 (en) | 2008-07-21 | 2016-05-10 | Becton, Dickinson And Company | Density phase separation device |
PL2915586T3 (pl) | 2009-05-15 | 2022-01-17 | Becton, Dickinson And Company | Urządzenie do oddzielania faz gęstości |
WO2011056981A2 (en) | 2009-11-04 | 2011-05-12 | Nitinol Devices And Components, Inc. | Alternating circumferential bridge stent design and methods for use thereof |
WO2012047308A1 (en) | 2010-10-08 | 2012-04-12 | Nitinol Devices And Components, Inc. | Alternating circumferential bridge stent design and methods for use thereof |
PL2691182T3 (pl) * | 2011-03-29 | 2019-11-29 | Emd Millipore Corp | Sposób i urządzenie do wirowania i filtrowania |
JP2012239441A (ja) * | 2011-05-23 | 2012-12-10 | Seiko Epson Corp | 反応容器 |
EP3177188A4 (en) | 2014-08-07 | 2018-04-04 | Espro, Inc. | Press for extracting an infusion |
US9694359B2 (en) | 2014-11-13 | 2017-07-04 | Becton, Dickinson And Company | Mechanical separator for a biological fluid |
USD795630S1 (en) | 2015-08-19 | 2017-08-29 | Bruce Constantine | Beverage press |
USD796244S1 (en) | 2016-02-11 | 2017-09-05 | Espro, Inc. | Beverage press |
CN114570062B (zh) * | 2022-03-14 | 2023-09-01 | 深圳逗点生物技术有限公司 | 净化柱、净化板与净化方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3163229A (en) * | 1962-06-25 | 1964-12-29 | Clifford A Salisbury | Plastic screen for water well foot valves |
US3508653A (en) * | 1967-11-17 | 1970-04-28 | Charles M Coleman | Method and apparatus for fluid handling and separation |
US3661265A (en) * | 1970-07-27 | 1972-05-09 | Contemporary Research And Dev | Serum separator type container |
US3687296A (en) * | 1971-03-26 | 1972-08-29 | Ewi Research & Dev Corp | Fluid separator |
US3826375A (en) * | 1971-07-19 | 1974-07-30 | Universal Oil Prod Co | Liquid-solids contacting chamber with spherical strainer means |
US3817390A (en) * | 1972-08-18 | 1974-06-18 | A Maruniak | Non-metallic, one-piece filter strainer head |
US3814258A (en) * | 1973-03-15 | 1974-06-04 | Dickinson And Co | Blood plasma separator with filter |
DE2356239A1 (de) * | 1973-11-10 | 1975-05-15 | Cassella Farbwerke Mainkur Ag | Benzophenon-derivate und verfahren zu ihrer herstellung |
US3894952A (en) * | 1974-02-27 | 1975-07-15 | Becton Dickinson Co | Serum/plasma separator assembly having interface-seeking piston |
-
1973
- 1973-11-27 SE SE7316030A patent/SE384274B/sv unknown
-
1974
- 1974-11-20 NL NLAANVRAGE7415095,A patent/NL178133C/xx not_active IP Right Cessation
- 1974-11-22 FI FI3388/74A patent/FI60649C/fi active
- 1974-11-25 FR FR7438523A patent/FR2252115B1/fr not_active Expired
- 1974-11-25 NO NO744233A patent/NO133250C/no unknown
- 1974-11-25 JP JP49135833A patent/JPS5744380B2/ja not_active Expired
- 1974-11-26 DK DK614574AA patent/DK141716B/da not_active IP Right Cessation
- 1974-11-26 DE DE2455853A patent/DE2455853C2/de not_active Expired
- 1974-11-26 US US05/527,374 patent/US3970565A/en not_active Expired - Lifetime
- 1974-11-26 IT IT29838/74A patent/IT1026520B/it active
- 1974-11-27 ES ES432326A patent/ES432326A1/es not_active Expired
- 1974-11-27 BE BE150889A patent/BE822638A/xx not_active IP Right Cessation
- 1974-11-27 GB GB5129474A patent/GB1464049A/en not_active Expired
- 1974-11-27 CA CA214,727A patent/CA1019251A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NO133250B (sv) | 1975-12-29 |
NL178133B (nl) | 1985-09-02 |
NL7415095A (nl) | 1975-05-29 |
SE7316030L (sv) | 1975-07-25 |
NO744233L (sv) | 1975-06-23 |
ES432326A1 (es) | 1977-02-16 |
BE822638A (fr) | 1975-03-14 |
JPS5094991A (sv) | 1975-07-29 |
US3970565A (en) | 1976-07-20 |
IT1026520B (it) | 1978-10-20 |
SE384274B (sv) | 1976-04-26 |
JPS5744380B2 (sv) | 1982-09-21 |
FR2252115A1 (sv) | 1975-06-20 |
FR2252115B1 (sv) | 1978-12-29 |
GB1464049A (en) | 1977-02-09 |
FI338874A (sv) | 1975-05-28 |
DK141716C (sv) | 1980-12-01 |
DE2455853A1 (de) | 1975-05-28 |
NO133250C (sv) | 1976-04-07 |
DK141716B (da) | 1980-06-02 |
CA1019251A (en) | 1977-10-18 |
DE2455853C2 (de) | 1983-08-18 |
NL178133C (nl) | 1986-02-03 |
FI60649C (fi) | 1982-03-10 |
DK614574A (sv) | 1975-07-28 |
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