DE60309108D1 - Fluidisches System mit konstanter Fördermenge - Google Patents

Fluidisches System mit konstanter Fördermenge

Info

Publication number
DE60309108D1
DE60309108D1 DE60309108T DE60309108T DE60309108D1 DE 60309108 D1 DE60309108 D1 DE 60309108D1 DE 60309108 T DE60309108 T DE 60309108T DE 60309108 T DE60309108 T DE 60309108T DE 60309108 D1 DE60309108 D1 DE 60309108D1
Authority
DE
Germany
Prior art keywords
fluid
pump
flow rate
constant flow
level
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.)
Expired - Lifetime
Application number
DE60309108T
Other languages
English (en)
Other versions
DE60309108T2 (de
Inventor
David R Vrane
O Norton Pierce
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Becton Dickinson and Co
Original Assignee
Becton Dickinson and Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Becton Dickinson and Co filed Critical Becton Dickinson and Co
Application granted granted Critical
Publication of DE60309108D1 publication Critical patent/DE60309108D1/de
Publication of DE60309108T2 publication Critical patent/DE60309108T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/20—Control of fluid pressure characterised by the use of electric means
    • G05D16/2006—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means
    • G05D16/2066—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using controlling means acting on the pressure source
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B11/00—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation
    • F04B11/0008—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using accumulators
    • F04B11/0016—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using accumulators with a fluid spring
    • F04B11/0025—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using accumulators with a fluid spring the spring fluid being in direct contact with the pumped fluid
    • 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
    • G01N15/10—Investigating individual particles
    • G01N15/14—Electro-optical investigation, e.g. flow cytometers
    • G01N15/1404—Fluid conditioning in flow cytometers, e.g. flow cells; Supply; Control of flow
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
    • G01N35/1095—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices for supplying the samples to flow-through analysers
    • G01N15/1409—
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2931—Diverse fluid containing pressure systems
    • Y10T137/3115—Gas pressure storage over or displacement of liquid
    • Y10T137/3118—Surge suppression
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2931—Diverse fluid containing pressure systems
    • Y10T137/3115—Gas pressure storage over or displacement of liquid
    • Y10T137/3124—Plural units
DE2003609108 2002-08-15 2003-07-23 Fluidisches System mit konstanter Fördermenge Expired - Lifetime DE60309108T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/222,639 US6767188B2 (en) 2002-08-15 2002-08-15 Constant output fluidic system
US222639 2002-08-15

Publications (2)

Publication Number Publication Date
DE60309108D1 true DE60309108D1 (de) 2006-11-30
DE60309108T2 DE60309108T2 (de) 2007-05-16

Family

ID=31187947

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2003609108 Expired - Lifetime DE60309108T2 (de) 2002-08-15 2003-07-23 Fluidisches System mit konstanter Fördermenge

Country Status (5)

Country Link
US (1) US6767188B2 (de)
EP (1) EP1391611B1 (de)
JP (1) JP4226972B2 (de)
AT (1) ATE343062T1 (de)
DE (1) DE60309108T2 (de)

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JP4561455B2 (ja) * 2005-04-20 2010-10-13 横浜ゴム株式会社 タイヤ故障検知方法及び装置
US7905868B2 (en) 2006-08-23 2011-03-15 Medtronic Minimed, Inc. Infusion medium delivery device and method with drive device for driving plunger in reservoir
US8512288B2 (en) 2006-08-23 2013-08-20 Medtronic Minimed, Inc. Infusion medium delivery device and method with drive device for driving plunger in reservoir
US8277415B2 (en) * 2006-08-23 2012-10-02 Medtronic Minimed, Inc. Infusion medium delivery device and method with drive device for driving plunger in reservoir
US8840586B2 (en) * 2006-08-23 2014-09-23 Medtronic Minimed, Inc. Systems and methods allowing for reservoir filling and infusion medium delivery
US7641649B2 (en) 2005-05-06 2010-01-05 Medtronic Minimed, Inc. Reservoir support and method for infusion device
US8137314B2 (en) * 2006-08-23 2012-03-20 Medtronic Minimed, Inc. Infusion medium delivery device and method with compressible or curved reservoir or conduit
US20080097291A1 (en) * 2006-08-23 2008-04-24 Hanson Ian B Infusion pumps and methods and delivery devices and methods with same
JP4915897B2 (ja) * 2005-07-19 2012-04-11 東京エレクトロン株式会社 脈動軽減装置及び検査装置
US7996188B2 (en) 2005-08-22 2011-08-09 Accuri Cytometers, Inc. User interface for a flow cytometer system
US7910074B2 (en) * 2005-10-13 2011-03-22 Beckman Coulter, Inc. System and method for continuously transferring and processing liquids
US8017402B2 (en) * 2006-03-08 2011-09-13 Accuri Cytometers, Inc. Fluidic system for a flow cytometer
US8303894B2 (en) 2005-10-13 2012-11-06 Accuri Cytometers, Inc. Detection and fluidic system of a flow cytometer
US7776268B2 (en) * 2005-10-13 2010-08-17 Accuri Cytometers, Inc. User interface for a fluidic system of a flow cytometer
US7328722B2 (en) * 2005-12-07 2008-02-12 Accuri Cytometers, Inc. Pulsation attenuator for a fluidic system
US7857005B2 (en) * 2005-12-07 2010-12-28 Accuri Cytometers, Inc. Pulsation attenuator for a fluidic system
EP2335754B1 (de) 2006-02-09 2013-12-18 DEKA Products Limited Partnership Systeme zur Abgabe von Flüssigkeiten in patch-grösse
US7780916B2 (en) 2006-03-08 2010-08-24 Accuri Cytometers, Inc. Flow cytometer system with unclogging feature
US8283177B2 (en) 2006-03-08 2012-10-09 Accuri Cytometers, Inc. Fluidic system with washing capabilities for a flow cytometer
US7981661B2 (en) * 2006-04-17 2011-07-19 Accuri Cytometers, Inc. Flow cytometer system with sheath and waste fluid measurement
US7794434B2 (en) * 2006-08-23 2010-09-14 Medtronic Minimed, Inc. Systems and methods allowing for reservoir filling and infusion medium delivery
US7455663B2 (en) * 2006-08-23 2008-11-25 Medtronic Minimed, Inc. Infusion medium delivery system, device and method with needle inserter and needle inserter device and method
US7811262B2 (en) * 2006-08-23 2010-10-12 Medtronic Minimed, Inc. Systems and methods allowing for reservoir filling and infusion medium delivery
US20080051765A1 (en) * 2006-08-23 2008-02-28 Medtronic Minimed, Inc. Systems and methods allowing for reservoir filling and infusion medium delivery
US7828764B2 (en) * 2006-08-23 2010-11-09 Medtronic Minimed, Inc. Systems and methods allowing for reservoir filling and infusion medium delivery
MX2009002948A (es) 2006-09-19 2009-03-31 Kci Licensing Inc Sistema de tratamiento de presion reducida que tiene capacidades para despejar el bloqueo y de proteccion de presion de zona dual.
US8366690B2 (en) * 2006-09-19 2013-02-05 Kci Licensing, Inc. System and method for determining a fill status of a canister of fluid in a reduced pressure treatment system
US8715573B2 (en) * 2006-10-13 2014-05-06 Accuri Cytometers, Inc. Fluidic system for a flow cytometer with temporal processing
US8445286B2 (en) 2006-11-07 2013-05-21 Accuri Cytometers, Inc. Flow cell for a flow cytometer system
US7739060B2 (en) 2006-12-22 2010-06-15 Accuri Cytometers, Inc. Detection system and user interface for a flow cytometer system
EP3527235A1 (de) * 2007-02-09 2019-08-21 KCI Licensing, Inc. System und verfahren zur verwaltung von verringertem druck an einer gewebestelle
CN101616700B (zh) 2007-02-20 2013-02-13 凯希特许有限公司 区分减压治疗系统中的泄露状态与罐脱离状态的系统和方法
US7959715B2 (en) 2007-04-30 2011-06-14 Medtronic Minimed, Inc. Systems and methods allowing for reservoir air bubble management
US8613725B2 (en) 2007-04-30 2013-12-24 Medtronic Minimed, Inc. Reservoir systems and methods
US8597243B2 (en) 2007-04-30 2013-12-03 Medtronic Minimed, Inc. Systems and methods allowing for reservoir air bubble management
US8323250B2 (en) 2007-04-30 2012-12-04 Medtronic Minimed, Inc. Adhesive patch systems and methods
JP5102350B2 (ja) 2007-04-30 2012-12-19 メドトロニック ミニメド インコーポレイテッド リザーバ充填／気泡管理／注入媒体送給システムおよび該システムを用いる方法
US7963954B2 (en) 2007-04-30 2011-06-21 Medtronic Minimed, Inc. Automated filling systems and methods
US8434528B2 (en) 2007-04-30 2013-05-07 Medtronic Minimed, Inc. Systems and methods for reservoir filling
US8432541B2 (en) 2007-12-17 2013-04-30 Accuri Cytometers, Inc. Optical system for a flow cytometer with an interrogation zone
US8986253B2 (en) 2008-01-25 2015-03-24 Tandem Diabetes Care, Inc. Two chamber pumps and related methods
WO2010017484A2 (en) * 2008-08-08 2010-02-11 Kci Licensing, Inc. Reduced-pressure treatment systems with reservoir control
US8408421B2 (en) 2008-09-16 2013-04-02 Tandem Diabetes Care, Inc. Flow regulating stopcocks and related methods
US8650937B2 (en) 2008-09-19 2014-02-18 Tandem Diabetes Care, Inc. Solute concentration measurement device and related methods
CN101381679B (zh) * 2008-09-28 2012-05-09 陕西科技大学 仿生血液循环系统的脉动生物反应器的差压调节器
ATE552507T1 (de) * 2009-04-30 2012-04-15 Hoffmann La Roche System und verfahren zum pipettieren von fluiden, verfahren zum kalibrieren des systems
US8507279B2 (en) 2009-06-02 2013-08-13 Accuri Cytometers, Inc. System and method of verification of a prepared sample for a flow cytometer
US8004674B2 (en) * 2009-06-02 2011-08-23 Accuri Cytometers, Inc. Data collection system and method for a flow cytometer
US20110061471A1 (en) * 2009-06-02 2011-03-17 Rich Collin A System and method of verification of a sample for a flow cytometer
US20100329927A1 (en) 2009-06-26 2010-12-30 Perez Carlos A Pipelining Assembly For A Blood Analyzing Instrument
EP2724739B1 (de) 2009-07-30 2015-07-01 Tandem Diabetes Care, Inc. Tragbares Infusionspumpensystem
US8779387B2 (en) 2010-02-23 2014-07-15 Accuri Cytometers, Inc. Method and system for detecting fluorochromes in a flow cytometer
WO2011159708A1 (en) 2010-06-14 2011-12-22 Accuri Cytometers, Inc. System and method for creating a flow cytometer network
ES2897531T3 (es) 2010-10-25 2022-03-01 Accuri Cytometers Inc Sistemas e interfaz de usuario para la recopilación de un conjunto de datos en un citómetro de flujo
JP2012251881A (ja) * 2011-06-03 2012-12-20 Bay Bioscience Kk 液体フローに含まれる生物学的粒子を分析するシステム
US9180242B2 (en) 2012-05-17 2015-11-10 Tandem Diabetes Care, Inc. Methods and devices for multiple fluid transfer
US9746412B2 (en) 2012-05-30 2017-08-29 Iris International, Inc. Flow cytometer
US9555186B2 (en) 2012-06-05 2017-01-31 Tandem Diabetes Care, Inc. Infusion pump system with disposable cartridge having pressure venting and pressure feedback
CN104520691B (zh) 2012-06-14 2018-02-06 生物辐射实验室股份有限公司 用于流式细胞术的流动速率平衡、可动态调整的鞘递送系统
EP2864849B1 (de) 2012-06-22 2020-09-02 Bio-Rad Laboratories, Inc. Flüssigkeitsmisch- und -spülsystem für ein durchflusszytometer
JP6311312B2 (ja) * 2012-07-25 2018-04-18 ソニー株式会社 微小粒子測定装置及び微小粒子測定装置における送液方法
US9173998B2 (en) 2013-03-14 2015-11-03 Tandem Diabetes Care, Inc. System and method for detecting occlusions in an infusion pump
CN103837463A (zh) * 2014-04-01 2014-06-04 常州必达科生物科技有限公司 液路缓冲式鞘液稳流系统
US10670509B2 (en) * 2014-10-30 2020-06-02 Sony Corporation Control apparatus, control system, analysis apparatus, particle separation/collection apparatus, control method, and laminar flow control program
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CN114599879A (zh) * 2020-05-19 2022-06-07 生命科技股份有限公司 脉动减少的双级液流系统
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Also Published As

Publication number Publication date
DE60309108T2 (de) 2007-05-16
JP4226972B2 (ja) 2009-02-18
EP1391611B1 (de) 2006-10-18
US6767188B2 (en) 2004-07-27
EP1391611A3 (de) 2005-04-06
JP2004077484A (ja) 2004-03-11
ATE343062T1 (de) 2006-11-15
EP1391611A2 (de) 2004-02-25
US20040031521A1 (en) 2004-02-19

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Legal Events

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