DE50103943D1 - Pumpe für niedrige Flussraten - Google Patents

Pumpe für niedrige Flussraten

Info

Publication number
DE50103943D1
DE50103943D1 DE50103943T DE50103943T DE50103943D1 DE 50103943 D1 DE50103943 D1 DE 50103943D1 DE 50103943 T DE50103943 T DE 50103943T DE 50103943 T DE50103943 T DE 50103943T DE 50103943 D1 DE50103943 D1 DE 50103943D1
Authority
DE
Germany
Prior art keywords
transporting fluid
flow rate
low flow
membrane
chamber
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 - Fee Related
Application number
DE50103943T
Other languages
English (en)
Inventor
Carlo Effenhauser
Herbert Harttig
Peter Kraemer
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.)
Roche Diagnostics GmbH
Original Assignee
Roche Diagnostics GmbH
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 Roche Diagnostics GmbH filed Critical Roche Diagnostics GmbH
Priority to DE50103943T priority Critical patent/DE50103943D1/de
Application granted granted Critical
Publication of DE50103943D1 publication Critical patent/DE50103943D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
    • F04B43/06—Pumps having fluid drive
    • 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
    • F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
    • 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
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/25—Chemistry: analytical and immunological testing including sample preparation
    • Y10T436/2575—Volumetric liquid transfer

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Sampling And Sample Adjustment (AREA)
  • External Artificial Organs (AREA)
DE50103943T 2000-06-21 2001-06-19 Pumpe für niedrige Flussraten Expired - Fee Related DE50103943D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50103943T DE50103943D1 (de) 2000-06-21 2001-06-19 Pumpe für niedrige Flussraten

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10029453A DE10029453C2 (de) 2000-06-21 2000-06-21 Pumpe für sehr niedrige Flußraten
DE50103943T DE50103943D1 (de) 2000-06-21 2001-06-19 Pumpe für niedrige Flussraten

Publications (1)

Publication Number Publication Date
DE50103943D1 true DE50103943D1 (de) 2004-11-11

Family

ID=7645800

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10029453A Expired - Fee Related DE10029453C2 (de) 2000-06-21 2000-06-21 Pumpe für sehr niedrige Flußraten
DE50103943T Expired - Fee Related DE50103943D1 (de) 2000-06-21 2001-06-19 Pumpe für niedrige Flussraten

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10029453A Expired - Fee Related DE10029453C2 (de) 2000-06-21 2000-06-21 Pumpe für sehr niedrige Flußraten

Country Status (5)

Country Link
US (2) US6860993B2 (de)
EP (1) EP1167757B1 (de)
AT (1) ATE278874T1 (de)
DE (2) DE10029453C2 (de)
ES (1) ES2228700T3 (de)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1579814A3 (de) 1996-05-17 2006-06-14 Roche Diagnostics Operations, Inc. Verfahren und Vorrichtung zur Probenahme und Analyse von Körperflüssigkeit
US7235056B2 (en) 1996-05-17 2007-06-26 Amira Medical Body fluid sampling device and methods of use
US20020010406A1 (en) 1996-05-17 2002-01-24 Douglas Joel S. Methods and apparatus for expressing body fluid from an incision
US7828749B2 (en) 1996-05-17 2010-11-09 Roche Diagnostics Operations, Inc. Blood and interstitial fluid sampling device
CA2461370A1 (en) * 2001-09-26 2003-05-15 F. Hoffmann-La Roche Ag Method and apparatus for sampling bodily fluid
US8679233B1 (en) * 2002-01-02 2014-03-25 The United States Of America As Represented By The Secretary Of The Air Force Modification of the degree of liquid contact with a solid by control of surface and micro-channel capillary geometry
US10502448B1 (en) 2002-01-02 2019-12-10 United States Of America As Represented By The Secretary Of The Air Force Self-clearing vents based on droplet expulsion
DE10222228A1 (de) * 2002-05-16 2003-11-27 Roche Diagnostics Gmbh Mikropumpe mit Heizelementen für einen pulsierten Betrieb
JP4509100B2 (ja) * 2003-05-08 2010-07-21 ノボ・ノルデイスク・エー／エス 取り外し可能な針挿入作動部を有する皮膚に取り付け可能な注入装置
EP1475113A1 (de) * 2003-05-08 2004-11-10 Novo Nordisk A/S Externer Nadeleinsetzer
WO2004098683A1 (en) * 2003-05-08 2004-11-18 Novo Nordisk A/S Internal needle inserter
EP1502613A1 (de) * 2003-08-01 2005-02-02 Novo Nordisk A/S Gerät mit Rückziehvorrichting für eine Nadel
KR20060099520A (ko) * 2003-10-21 2006-09-19 노보 노르디스크 에이/에스 의료용 피부 장착 장치
WO2005094920A1 (en) * 2004-03-30 2005-10-13 Novo Nordisk A/S Actuator system comprising lever mechanism
DE102004022678A1 (de) 2004-05-05 2005-12-15 Humboldt-Universität Zu Berlin Verfahren zum Regeln eines Volumenflusses einer Flüssigkeit in einer osmotischen Mikropumpe und osmotische Mikropumpe
DE102004039404B4 (de) * 2004-08-13 2007-01-25 Humboldt-Universität Zu Berlin Verfahren zum regelbaren Pumpen einer Flüssigkeit und Mikropumpe für die Mikrofluidik
DE102004042578A1 (de) * 2004-09-02 2006-03-23 Roche Diagnostics Gmbh Mikropumpe zur Förderung von Flüssigkeiten mit niedrigen Förderraten im Druck/Saug-Betrieb
DE102004042987A1 (de) * 2004-09-06 2006-03-23 Roche Diagnostics Gmbh Push-Pull betriebene Pumpe für ein mikrofluidisches System
US20090012472A1 (en) * 2004-09-22 2009-01-08 Novo Nordisk A/S Medical Device with Cannula Inserter
EP1804856A1 (de) * 2004-09-22 2007-07-11 Novo Nordisk A/S Medizinprodukt mit transkutaner kanülenvorrichtung
ATE440627T1 (de) * 2004-12-06 2009-09-15 Novo Nordisk As Belüftete an der haut befestigbare vorrichtung
CN100571800C (zh) 2005-01-24 2009-12-23 诺和诺德公司 具有被保护的经皮设备的医疗设备
WO2006120253A2 (en) * 2005-05-13 2006-11-16 Novo Nordisk A/S Medical device adapted to detect disengagement of a transcutaneous device
US8197231B2 (en) 2005-07-13 2012-06-12 Purity Solutions Llc Diaphragm pump and related methods
EP1941256B1 (de) * 2005-10-06 2011-11-23 Rhodia Opérations Mikrofluidverdampfer und verfahren zur bestimmung physikalischer und/oder chemischer eigenschaften chemischer verbindungen oder von gemischen chemischer verbindungen
WO2007104756A1 (en) * 2006-03-13 2007-09-20 Novo Nordisk A/S Medical system comprising dual purpose communication means
JP2009530880A (ja) * 2006-03-13 2009-08-27 ノボ・ノルデイスク・エー／エス 複合通信手段を使用した電子装置の安全なペアリング
EP2012852A1 (de) * 2006-04-26 2009-01-14 Novo Nordisk A/S Auf der haut befestigbare vorrichtung in einer verpackung mit einem beschichteten dichtungselement
US9399094B2 (en) * 2006-06-06 2016-07-26 Novo Nordisk A/S Assembly comprising skin-mountable device and packaging therefore
IL180877A (en) * 2007-01-22 2011-09-27 Mfs Medical Flow Systems Ltd Improved flow regulator
EP2114492A1 (de) * 2007-03-06 2009-11-11 Novo Nordisk A/S Pumpenanordnung mit betätigungssystem
WO2009056616A1 (en) * 2007-10-31 2009-05-07 Novo Nordisk A/S Non-porous material as sterilization barrier
US7526917B1 (en) * 2008-08-11 2009-05-05 Hoffman John C Gas diffusion vacuum device
FR2967915B1 (fr) * 2010-11-26 2014-05-16 Commissariat Energie Atomique Dispositif d'evaporation
US9604213B2 (en) 2012-02-13 2017-03-28 Neumodx Molecular, Inc. System and method for processing and detecting nucleic acids
US11485968B2 (en) 2012-02-13 2022-11-01 Neumodx Molecular, Inc. Microfluidic cartridge for processing and detecting nucleic acids
CN104254595A (zh) 2012-02-13 2014-12-31 纽莫德克斯莫勒库拉尔公司 用于处理和检测核酸的微流体盒
US11931740B2 (en) 2012-02-13 2024-03-19 Neumodx Molecular, Inc. System and method for processing and detecting nucleic acids
US9637775B2 (en) 2012-02-13 2017-05-02 Neumodx Molecular, Inc. System and method for processing biological samples
US9610392B2 (en) 2012-06-08 2017-04-04 Fresenius Medical Care Holdings, Inc. Medical fluid cassettes and related systems and methods
ES2741749T3 (es) 2012-10-25 2020-02-12 Neumodx Molecular Inc Método y materiales para el aislamiento de materiales de ácido nucleico
EP4034059A1 (de) 2019-09-25 2022-08-03 3M Innovative Properties Company Wundauflagenmaterial sowie verfahren zu seiner herstellung und verwendung
EP4051198A1 (de) 2019-10-28 2022-09-07 3M Innovative Properties Company Wundauflagenmaterial sowie verfahren zu seiner herstellung und verwendung
EP4284314A1 (de) 2021-02-01 2023-12-06 3M Innovative Properties Company Verstärkte faserbahn und wundverbandmaterial damit

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1245567A (en) * 1983-09-16 1988-11-29 Michio Inoue Hollow-fiber filtering module and water purification device utilizing it
EP0247162B1 (de) * 1985-11-18 1990-05-02 STEARNS, Donald M. System und zentrifugaloxygenator zur klärung von abwasser
US4832034A (en) * 1987-04-09 1989-05-23 Pizziconi Vincent B Method and apparatus for withdrawing, collecting and biosensing chemical constituents from complex fluids
GB8717567D0 (en) * 1987-07-24 1987-09-03 Thorn Emi Ltd Suction pump
US4976866A (en) * 1989-04-03 1990-12-11 The Dow Chemical Company Concentric tubular membrane device and process useful in ion exchange or absorbent processes
IT1241940B (it) * 1989-11-09 1994-02-01 Grace W R & Co Dispositivo di multiconcentrazione di liquidi a perdere.
US5938928A (en) 1991-08-01 1999-08-17 Nonap Pty. Ltd. Osmotic distillation process using a membrane laminate
GB9320850D0 (en) 1993-10-09 1993-12-01 Terwee Thomas H M Monitoring the concentration of a substance or a group of substances in a body fluid of a human or an animal
US5552046A (en) * 1995-01-23 1996-09-03 Johnston; Arthur W. Multi-stage microbiological water filter
US5693230A (en) * 1996-01-25 1997-12-02 Gas Research Institute Hollow fiber contactor and process
US6039792A (en) 1997-06-24 2000-03-21 Regents Of The University Of California And Bp Amoco Corporation Methods of forming and using porous structures for energy efficient separation of light gases by capillary condensation
US6136189A (en) * 1998-01-20 2000-10-24 Innova Pure Water Inc. Enhanced in-bottle filtration mechanism and techniques
JP2001269572A (ja) * 2000-03-28 2001-10-02 Forestry & Forest Products Research Inst Forestry Agency 無機質多孔粒体の再生方法及び水の浄化方法並びに水の連続浄化装置

Also Published As

Publication number Publication date
US6860993B2 (en) 2005-03-01
ES2228700T3 (es) 2005-04-16
US20050006309A1 (en) 2005-01-13
DE10029453C2 (de) 2002-06-13
EP1167757A2 (de) 2002-01-02
EP1167757A3 (de) 2003-07-09
ATE278874T1 (de) 2004-10-15
EP1167757B1 (de) 2004-10-06
US6872315B2 (en) 2005-03-29
DE10029453A1 (de) 2002-01-10
US20020087110A1 (en) 2002-07-04

Similar Documents

Publication Publication Date Title
DE50103943D1 (de) Pumpe für niedrige Flussraten
CA2423749A1 (en) Liquid venting surgical system
ATE348265T1 (de) Flüssigkeitspumpsystem
WO2002065952A3 (en) Flow system for medical device evaluation and production
WO2002101474A3 (en) Flow control systems
EP0893603A3 (de) Blutbehandlungssysteme mit peristaltischem Pumpmodul mit Ventil- und Abfüllstation zum Betrieb einer Kassette für den Pumpenschlauch
ATE505652T1 (de) Verdichtungssystem
IL152267A0 (en) Method for reducing noise and cavitation in machines and pressure exchangers which pressurize or depressurize fluids by means of the displacement principle
MX2023002425A (es) Cartucho de bombeo.
ATE463721T1 (de) Gaspolster-mikrodosiersystem
EP1129732A3 (de) Chirurgisches Flüssigkeitsbehandlungssystem mit einer dämpfenden Kammer
DE60016916D1 (de) Druckregulator
ATE487047T1 (de) Flüssigkeitspumpen
SE0402206D0 (sv) Anordning för flödesreglering av ett medium i ett värme-och kylsystem
DE50113899D1 (de) Kupplungssystem
WO2004088136A3 (en) Disposable fluid delivery system
ATE418349T1 (de) Tropfkammer mit integriertem durchflussregler
DE50209162D1 (de) Oszillierende verdrängerpumpe
IT1318743B1 (it) Unita' pompante pulsatile per fluido, particolarmente sangue.
DE60044852D1 (de) Hydraulische betätigunseinrichtung für von lenkstangen steuerbahre fahrzeuge
ATE261063T1 (de) Gasballasteinrichtung für eine mehrstufige verdrängerpumpe
ATE341728T1 (de) Hydraulische anordnung für fahrzeuggetriebe
DE50113387D1 (de) Zahnradpumpe mit einer fördermengenverändernden Verschiebeeinheit
FR2412796A1 (fr) Installation frigorifique a jet de vapeur
FR2866929B1 (fr) Systeme de pompage d'un fluide cryogenique

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee