DE112019000163T5 - Mikroskalige und mesoskalige verdichtungseinheiten - Google Patents

Mikroskalige und mesoskalige verdichtungseinheiten Download PDF

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Publication number
DE112019000163T5
DE112019000163T5 DE112019000163.9T DE112019000163T DE112019000163T5 DE 112019000163 T5 DE112019000163 T5 DE 112019000163T5 DE 112019000163 T DE112019000163 T DE 112019000163T DE 112019000163 T5 DE112019000163 T5 DE 112019000163T5
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Prior art keywords
array
columns
fluid
microchannel
column
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Pending
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DE112019000163.9T
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German (de)
English (en)
Inventor
Benjamin Wunsch
Joshua Smith
Sung-cheol Kim
Stacey Gifford
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International Business Machines Corp
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International Business Machines Corp
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Publication date
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Publication of DE112019000163T5 publication Critical patent/DE112019000163T5/de
Pending legal-status Critical Current

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    • 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
    • B01L3/5027—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip
    • B01L3/502746—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip characterised by the means for controlling flow resistance, e.g. flow controllers, baffles or throttle valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/44—Edge filtering elements, i.e. using contiguous impervious surfaces
    • 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
    • B01L3/5027—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip
    • B01L3/502761—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip specially adapted for handling suspended solids or molecules independently from the bulk fluid flow, e.g. for trapping or sorting beads or physically stretching molecules
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/40—Concentrating samples
    • G01N1/4077—Concentrating samples by other techniques involving separation of suspended solids
    • 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
    • B01L2200/0647—Handling flowable solids, e.g. microscopic beads, cells, particles
    • 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
    • B01L2200/0647—Handling flowable solids, e.g. microscopic beads, cells, particles
    • B01L2200/0652—Sorting or classification of particles or molecules
    • 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
    • B01L2300/0848—Specific forms of parts of containers
    • B01L2300/0858—Side walls
    • 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
    • B01L2400/08—Regulating or influencing the flow resistance
    • B01L2400/084—Passive control of flow resistance
    • B01L2400/086—Passive control of flow resistance using baffles or other fixed flow obstructions

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Clinical Laboratory Science (AREA)
  • Hematology (AREA)
  • Dispersion Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Fluid Mechanics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
DE112019000163.9T 2018-01-19 2019-01-14 Mikroskalige und mesoskalige verdichtungseinheiten Pending DE112019000163T5 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US15/875,862 US20190226953A1 (en) 2018-01-19 2018-01-19 Microscale and mesoscale condenser devices
US15/875,862 2018-01-19
PCT/IB2019/050271 WO2019142086A1 (en) 2018-01-19 2019-01-14 Microscale and mesoscale condenser devices

Publications (1)

Publication Number Publication Date
DE112019000163T5 true DE112019000163T5 (de) 2020-07-09

Family

ID=67298103

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112019000163.9T Pending DE112019000163T5 (de) 2018-01-19 2019-01-14 Mikroskalige und mesoskalige verdichtungseinheiten

Country Status (6)

Country Link
US (3) US20190226953A1 (enExample)
JP (1) JP7332245B2 (enExample)
CN (1) CN111615748B (enExample)
DE (1) DE112019000163T5 (enExample)
GB (1) GB2583301B (enExample)
WO (1) WO2019142086A1 (enExample)

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US10946380B2 (en) 2018-01-19 2021-03-16 International Business Machines Corporation Microfluidic chips for particle purification and fractionation
US11517873B2 (en) 2019-10-29 2022-12-06 International Business Machines Corporation Controlled chemical synthesis using polymer substrates and nanofluidic separation systems
EP4281534A4 (en) * 2021-01-22 2024-03-13 Hewlett-Packard Development Company, L.P. MICROFLUIDIC DEVICE CHAMBER PILLARS
US12186748B2 (en) 2022-06-24 2025-01-07 Hewlett-Packard Development Company, L.P. Self-priming microfluidic structures
US12236226B2 (en) 2022-08-11 2025-02-25 Ford Global Technologies, Llc Secure update and audit of electronic control units

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Also Published As

Publication number Publication date
JP7332245B2 (ja) 2023-08-23
JP2021511203A (ja) 2021-05-06
US11566982B2 (en) 2023-01-31
GB202010161D0 (en) 2020-08-19
US20210231543A1 (en) 2021-07-29
GB2583301A (en) 2020-10-21
CN111615748B (zh) 2023-08-29
US11754476B2 (en) 2023-09-12
US20230097357A1 (en) 2023-03-30
WO2019142086A1 (en) 2019-07-25
CN111615748A (zh) 2020-09-01
GB2583301B (en) 2022-11-16
US20190226953A1 (en) 2019-07-25

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