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1. WO2020112502 - SEPARATION SYSTEM, APPARATUS, AND METHODS OF USE

Publication Number WO/2020/112502
Publication Date 04.06.2020
International Application No. PCT/US2019/062692
International Filing Date 21.11.2019
IPC
B01D 21/26 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
21Separation of suspended solid particles from liquids by sedimentation
26Separation of sediment aided by centrifugal force
B01L 3/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
3Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
B01L 3/14 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
3Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
14Test tubes
B03D 3/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
03SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
DFLOTATION; DIFFERENTIAL SEDIMENTATION
3Differential sedimentation
G01N 1/18 2006.01
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
1Sampling; Preparing specimens for investigation
02Devices for withdrawing samples
10in the liquid or fluent state
18with provision for splitting samples into portions
G01N 33/49 2006.01
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
33Investigating or analysing materials by specific methods not covered by groups G01N1/-G01N31/131
48Biological material, e.g. blood, urine; Haemocytometers
483Physical analysis of biological material
487of liquid biological material
49blood
CPC
B01L 2200/16
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
2200Solutions for specific problems relating to chemical or physical laboratory apparatus
16Reagents, handling or storing thereof
B01L 2300/042
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
2300Additional constructional details
04Closures and closing means
041Connecting closures to device or container
042Caps; Plugs
B01L 2300/044
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
2300Additional constructional details
04Closures and closing means
041Connecting closures to device or container
044pierceable, e.g. films, membranes
B01L 2300/046
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
2300Additional constructional details
04Closures and closing means
046Function or devices integrated in the closure
B01L 2300/048
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
2300Additional constructional details
04Closures and closing means
046Function or devices integrated in the closure
048enabling gas exchange, e.g. vents
B01L 3/5021
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
3Containers or dishes for laboratory use, e.g. laboratory glassware
50Containers for the purpose of retaining a material to be analysed, e.g. test tubes
502with fluid transport, e.g. in multi-compartment structures
5021Test tubes specially adapted for centrifugation purposes
Applicants
  • HEINRICH, Hans-Werner [US]/[US]
Inventors
  • HEINRICH, Hans-Werner
Agents
  • SHROPSHIRE, Timothy Marc
Priority Data
62/773,41730.11.2018US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) SEPARATION SYSTEM, APPARATUS, AND METHODS OF USE
(FR) SYSTÈME DE SÉPARATION, APPAREIL, ET PROCÉDÉS D'UTILISATION
Abstract
(EN)
A system for separating biological material includes a centrifuge tube, a separation tube having an open bottom, a cap, and a separation medium disposable within the centrifuge tube and the separation tube. The centrifuge tube and the separation tube sealingly and releasably couples to the cap, such that, when coupled, the separation tube is positioned within the centrifuge tube. The cap is configured to facilitate and/or regulate air- or gas-flow between an area outside of the cap and an interior of the separation tube. When the separation tube is positioned within the centrifuge tube, the open bottom of the separation tube is submersed in the separation medium. The system also includes a hollow needle coupled to a means for regulating a flow of air, gas, or other matter. The needle is insertable through the cap or plug, and is used to facilitate the introduction of matter into the separation tube.
(FR)
Un système pour séparer un matériau biologique comprend un tube de centrifugeuse, un tube de séparation ayant un fond ouvert, un capuchon, et un milieu de séparation jetable à l'intérieur du tube de centrifugeuse et du tube de séparation. Le tube de centrifugeuse et le tube de séparation sont couplés de manière étanche et amovible au capuchon, de telle sorte que, lorsqu'ils sont couplés, le tube de séparation est positionné à l'intérieur du tube de centrifugeuse. Le capuchon est configuré pour faciliter et/ou réguler l'écoulement d'air ou de gaz entre une zone à l'extérieur du capuchon et un intérieur du tube de séparation. Lorsque le tube de séparation est positionné à l'intérieur du tube centrifuge, le fond ouvert du tube de séparation est immergé dans le milieu de séparation. Le système comprend également une aiguille creuse couplée à un moyen de régulation d'un écoulement d'air, de gaz ou d'un autre objet. L'aiguille peut être insérée à travers le capuchon ou le bouchon, et est utilisée pour faciliter l'introduction de matière dans le tube de séparation.
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