PL434517A1 - Urządzenie do kontrolowanego warstwowego nalewania cieczy - Google Patents
Urządzenie do kontrolowanego warstwowego nalewania cieczyInfo
- Publication number
- PL434517A1 PL434517A1 PL434517A PL43451720A PL434517A1 PL 434517 A1 PL434517 A1 PL 434517A1 PL 434517 A PL434517 A PL 434517A PL 43451720 A PL43451720 A PL 43451720A PL 434517 A1 PL434517 A1 PL 434517A1
- Authority
- PL
- Poland
- Prior art keywords
- layering
- flow
- controlled
- chamber
- concentration gradient
- 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
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
- B01L2200/06—Fluid handling related problems
- B01L2200/0621—Control of the sequence of chambers filled or emptied
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
- B01L2200/06—Fluid handling related problems
- B01L2200/0694—Creating chemical gradients in a fluid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2300/00—Additional constructional details
- B01L2300/08—Geometry, shape and general structure
- B01L2300/0832—Geometry, shape and general structure cylindrical, tube shaped
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2300/00—Additional constructional details
- B01L2300/08—Geometry, shape and general structure
- B01L2300/0861—Configuration of multiple channels and/or chambers in a single devices
- B01L2300/0864—Configuration of multiple channels and/or chambers in a single devices comprising only one inlet and multiple receiving wells, e.g. for separation, splitting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2400/00—Moving or stopping fluids
- B01L2400/04—Moving fluids with specific forces or mechanical means
- B01L2400/0403—Moving fluids with specific forces or mechanical means specific forces
- B01L2400/0409—Moving fluids with specific forces or mechanical means specific forces centrifugal forces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2400/00—Moving or stopping fluids
- B01L2400/04—Moving fluids with specific forces or mechanical means
- B01L2400/0475—Moving fluids with specific forces or mechanical means specific mechanical means and fluid pressure
- B01L2400/0478—Moving fluids with specific forces or mechanical means specific mechanical means and fluid pressure pistons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2400/00—Moving or stopping fluids
- B01L2400/06—Valves, specific forms thereof
- B01L2400/0633—Valves, specific forms thereof with moving parts
- B01L2400/0638—Valves, specific forms thereof with moving parts membrane valves, flap valves
Abstract
Wynalazek dotyczy urządzenia do kontrolowanego warstwowego nalewania cieczy, zwłaszcza do warstwowego nalewania cieczy rozdzielanych w procesie wirowania na gradiencie stężeń, przy czym urządzenie obejmuje komorę podawczą (11), komorę odpływową oraz element regulacji przepływu cieczy z komory podawczej (11) do komory odpływowej charakteryzującego się tym, że element regulacji przepływu cieczy obejmuje mechanizm tłokowy (19) oraz co najmniej jednej kanał przepływowy (32) znajdujący się w ścianie tulei przepływowej (31), przy czym mechanizm tłokowy (19) obejmuje tuleję przepływową (31) oraz ruchomy w niej osiowo tłok (20) wyposażony w trzpień (23) oraz wargę (22) szczelnie przylegającą do wewnętrznej powierzchni ściany tulei przepływowej (31). Wynalazek także dotyczy zestawu do wirownia na gradiencie stężeń obejmującego urządzenie do kontrolowanego warstwowego nalewania cieczy oraz pojemnik do wirowania.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL434517A PL434517A1 (pl) | 2020-06-30 | 2020-06-30 | Urządzenie do kontrolowanego warstwowego nalewania cieczy |
EP21755843.6A EP4048444A1 (en) | 2020-06-30 | 2021-06-24 | Device for controlled layering of liquids |
PCT/PL2021/050044 WO2022005314A1 (en) | 2020-06-30 | 2021-06-24 | Device for controlled layering of liquids |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL434517A PL434517A1 (pl) | 2020-06-30 | 2020-06-30 | Urządzenie do kontrolowanego warstwowego nalewania cieczy |
Publications (1)
Publication Number | Publication Date |
---|---|
PL434517A1 true PL434517A1 (pl) | 2022-01-03 |
Family
ID=77367457
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL434517A PL434517A1 (pl) | 2020-06-30 | 2020-06-30 | Urządzenie do kontrolowanego warstwowego nalewania cieczy |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP4048444A1 (pl) |
PL (1) | PL434517A1 (pl) |
WO (1) | WO2022005314A1 (pl) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5648223A (en) * | 1994-08-31 | 1997-07-15 | Activated Cell Therapy, Inc. | Methods for enriching breast tumor cells |
US10220384B2 (en) * | 2011-08-09 | 2019-03-05 | Jae Go Kwon | Devices and methods for overlaying blood or cellular suspensions |
PL237582B1 (pl) * | 2015-09-15 | 2021-05-04 | Spark Tech Spolka Z Ograniczona Odpowiedzialnoscia | Insert do pojemnika do wirowania, zwłaszcza, do probówki, do wydzielenia frakcji o pożądanym zakresie gęstości metodą wirowania na gradiencie gęstości oraz pojemnik do wirowania zawierający ten insert |
CA3069984A1 (en) * | 2017-07-27 | 2019-01-31 | Biomerieux, Inc. | Isolation tube |
-
2020
- 2020-06-30 PL PL434517A patent/PL434517A1/pl unknown
-
2021
- 2021-06-24 WO PCT/PL2021/050044 patent/WO2022005314A1/en unknown
- 2021-06-24 EP EP21755843.6A patent/EP4048444A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
EP4048444A1 (en) | 2022-08-31 |
WO2022005314A1 (en) | 2022-01-06 |
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