EP1353069A3 - Membranpumpe - Google Patents
Membranpumpe Download PDFInfo
- Publication number
- EP1353069A3 EP1353069A3 EP03006884A EP03006884A EP1353069A3 EP 1353069 A3 EP1353069 A3 EP 1353069A3 EP 03006884 A EP03006884 A EP 03006884A EP 03006884 A EP03006884 A EP 03006884A EP 1353069 A3 EP1353069 A3 EP 1353069A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- pump
- chambers
- plates
- control
- membranes
- 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.)
- Withdrawn
Links
- 239000012528 membrane Substances 0.000 abstract 2
- 238000002955 isolation Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
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
- F04B43/073—Pumps having fluid drive the actuating fluid being controlled by at least one valve
- F04B43/0733—Pumps having fluid drive the actuating fluid being controlled by at least one valve with fluid-actuated pump inlet or outlet valves; with two or more pumping chambers in series
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10216146 | 2002-04-12 | ||
DE10216146A DE10216146A1 (de) | 2002-04-12 | 2002-04-12 | Membranpumpe |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1353069A2 EP1353069A2 (de) | 2003-10-15 |
EP1353069A3 true EP1353069A3 (de) | 2004-08-25 |
Family
ID=28051271
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP03006884A Withdrawn EP1353069A3 (de) | 2002-04-12 | 2003-03-31 | Membranpumpe |
Country Status (5)
Country | Link |
---|---|
US (1) | US20030194332A1 (ja) |
EP (1) | EP1353069A3 (ja) |
JP (1) | JP2003307178A (ja) |
CA (1) | CA2424872A1 (ja) |
DE (1) | DE10216146A1 (ja) |
Families Citing this family (63)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7544179B2 (en) | 2002-04-11 | 2009-06-09 | Deka Products Limited Partnership | System and method for delivering a target volume of fluid |
US7008193B2 (en) * | 2002-05-13 | 2006-03-07 | The Regents Of The University Of Michigan | Micropump assembly for a microgas chromatograph and the like |
DE10224750A1 (de) | 2002-06-04 | 2003-12-24 | Fresenius Medical Care De Gmbh | Vorrichtung zur Behandlung einer medizinischen Flüssigkeit |
DE10316395B4 (de) * | 2003-04-10 | 2008-04-17 | Jähn, Peter | Membranpumpe |
US7011523B2 (en) * | 2003-10-22 | 2006-03-14 | Ultradent Products, Inc. | Bleaching compositions and devices having a solid adhesive layer and bleaching gel adjacent thereto |
DE602005003106T2 (de) * | 2004-01-21 | 2008-08-21 | Imi Vision Ltd., Alcester | Getränkespender |
NZ531822A (en) * | 2004-03-18 | 2007-08-31 | Prec Dispensing Systems Ltd | A membrane pump |
US8454324B2 (en) * | 2004-03-18 | 2013-06-04 | Precision Dispensing Systems Limited | Pump |
US8197231B2 (en) | 2005-07-13 | 2012-06-12 | Purity Solutions Llc | Diaphragm pump and related methods |
US7717682B2 (en) * | 2005-07-13 | 2010-05-18 | Purity Solutions Llc | Double diaphragm pump and related methods |
US7767754B2 (en) | 2005-11-08 | 2010-08-03 | Momentive Performance Materials Inc. | Silicone composition and process of making same |
US7479522B2 (en) * | 2005-11-09 | 2009-01-20 | Momentive Performance Materials Inc. | Silicone elastomer composition |
US9415992B2 (en) | 2006-03-06 | 2016-08-16 | The Coca-Cola Company | Dispenser for beverages having a rotary micro-ingredient combination chamber |
US10280060B2 (en) | 2006-03-06 | 2019-05-07 | The Coca-Cola Company | Dispenser for beverages having an ingredient mixing module |
US8960500B2 (en) * | 2006-03-06 | 2015-02-24 | The Coca-Cola Company | Dispenser for beverages including juices |
US20140199193A1 (en) | 2007-02-27 | 2014-07-17 | Deka Products Limited Partnership | Blood treatment systems and methods |
US10537671B2 (en) | 2006-04-14 | 2020-01-21 | Deka Products Limited Partnership | Automated control mechanisms in a hemodialysis apparatus |
EP2586472B1 (en) * | 2006-04-14 | 2017-08-16 | DEKA Products Limited Partnership | System for fluid pumping |
US8425471B2 (en) | 2007-02-27 | 2013-04-23 | Deka Products Limited Partnership | Reagent supply for a hemodialysis system |
EP3533481B1 (en) | 2007-02-27 | 2024-04-03 | DEKA Products Limited Partnership | Hemodialysis systems |
US20090107335A1 (en) | 2007-02-27 | 2009-04-30 | Deka Products Limited Partnership | Air trap for a medical infusion device |
US8409441B2 (en) | 2007-02-27 | 2013-04-02 | Deka Products Limited Partnership | Blood treatment systems and methods |
US8562834B2 (en) | 2007-02-27 | 2013-10-22 | Deka Products Limited Partnership | Modular assembly for a portable hemodialysis system |
US20080253911A1 (en) | 2007-02-27 | 2008-10-16 | Deka Products Limited Partnership | Pumping Cassette |
US8357298B2 (en) | 2007-02-27 | 2013-01-22 | Deka Products Limited Partnership | Hemodialysis systems and methods |
US8042563B2 (en) | 2007-02-27 | 2011-10-25 | Deka Products Limited Partnership | Cassette system integrated apparatus |
US8393690B2 (en) | 2007-02-27 | 2013-03-12 | Deka Products Limited Partnership | Enclosure for a portable hemodialysis system |
US8491184B2 (en) | 2007-02-27 | 2013-07-23 | Deka Products Limited Partnership | Sensor apparatus systems, devices and methods |
US9028691B2 (en) | 2007-02-27 | 2015-05-12 | Deka Products Limited Partnership | Blood circuit assembly for a hemodialysis system |
US8038640B2 (en) * | 2007-11-26 | 2011-10-18 | Purity Solutions Llc | Diaphragm pump and related systems and methods |
JP2011509803A (ja) | 2008-01-23 | 2011-03-31 | デカ・プロダクツ・リミテッド・パートナーシップ | 複数の流体ラインを使用した医療治療システムおよび方法 |
US11833281B2 (en) | 2008-01-23 | 2023-12-05 | Deka Products Limited Partnership | Pump cassette and methods for use in medical treatment system using a plurality of fluid lines |
US11975128B2 (en) | 2008-01-23 | 2024-05-07 | Deka Products Limited Partnership | Medical treatment system and methods using a plurality of fluid lines |
US8192401B2 (en) | 2009-03-20 | 2012-06-05 | Fresenius Medical Care Holdings, Inc. | Medical fluid pump systems and related components and methods |
JP2012533357A (ja) | 2009-07-15 | 2012-12-27 | フレゼニウス メディカル ケア ホールディングス インコーポレーテッド | 医療用流体カセットおよびその関連システムおよび方法 |
EP2290354B1 (de) * | 2009-08-25 | 2019-07-24 | Hach Lange GmbH | Prozess-Analysegerät |
GB0915327D0 (en) * | 2009-09-03 | 2009-10-07 | Quanta Fluid Solution Ltd | Pump |
CN104841030B (zh) | 2009-10-30 | 2017-10-31 | 德卡产品有限公司 | 用于检测血管内接入装置的断开的装置和方法 |
CA3210106A1 (en) | 2010-07-07 | 2012-01-12 | Deka Products Limited Partnership | Medical treatment system and methods using a plurality of fluid lines |
US9624915B2 (en) | 2011-03-09 | 2017-04-18 | Fresenius Medical Care Holdings, Inc. | Medical fluid delivery sets and related systems and methods |
JP5185475B2 (ja) * | 2011-04-11 | 2013-04-17 | 株式会社村田製作所 | バルブ、流体制御装置 |
EP2699280B1 (en) | 2011-04-21 | 2015-12-09 | Fresenius Medical Care Holdings, Inc. | Medical fluid pumping systems and related devices and methods |
MX344664B (es) | 2011-05-24 | 2017-01-04 | Deka Products Lp | Sistemas y metodos de tratamiento de la sangre. |
MX368025B (es) | 2011-05-24 | 2019-09-13 | Deka Products Lp | Sistema de hemodiálisis. |
EP3498316B1 (en) | 2011-11-04 | 2020-07-22 | DEKA Products Limited Partnership | Medical treatment system and methods using a plurality of fluid lines |
US9610392B2 (en) | 2012-06-08 | 2017-04-04 | Fresenius Medical Care Holdings, Inc. | Medical fluid cassettes and related systems and methods |
US9500188B2 (en) | 2012-06-11 | 2016-11-22 | Fresenius Medical Care Holdings, Inc. | Medical fluid cassettes and related systems and methods |
DE102013102397B4 (de) * | 2013-03-11 | 2020-01-02 | Bürkert Werke GmbH | Dosiersystem, Gehäuseteil für eine Dosiereinheit und Dosiereinheit |
US9561323B2 (en) | 2013-03-14 | 2017-02-07 | Fresenius Medical Care Holdings, Inc. | Medical fluid cassette leak detection methods and devices |
GB201305758D0 (en) * | 2013-03-28 | 2013-05-15 | Quanta Fluid Solutions Ltd | Blood Pump |
DE102013013414B3 (de) * | 2013-08-09 | 2015-01-29 | Fresenius Medical Care Deutschland Gmbh | Kassettenmodul |
US10117985B2 (en) | 2013-08-21 | 2018-11-06 | Fresenius Medical Care Holdings, Inc. | Determining a volume of medical fluid pumped into or out of a medical fluid cassette |
US10047738B2 (en) * | 2013-11-25 | 2018-08-14 | General Electric Company | Downhole radially actuated longitudinal diaphragm pump |
WO2015188154A1 (en) | 2014-06-05 | 2015-12-10 | Deka Products Limited Partnership | System for calculating a change in fluid volume in a pumping chamber |
US10697447B2 (en) * | 2014-08-21 | 2020-06-30 | Fenwal, Inc. | Magnet-based systems and methods for transferring fluid |
EP4039288A1 (en) * | 2016-03-18 | 2022-08-10 | DEKA Products Limited Partnership | Pressure control gaskets for operating pump cassette membranes |
US10792408B2 (en) * | 2016-10-27 | 2020-10-06 | Baxter International Inc. | Medical fluid therapy machine including readily accessible pneumatic manifold and valves therefore |
DE102016015207A1 (de) * | 2016-12-21 | 2018-06-21 | Fresenius Medical Care Deutschland Gmbh | Betätigungseinrichtung und Verfahren zum Betreiben einer Betätigungseinrichtung sowie Membranpumpe mit einer Betätigungseinrichtung und einer Membranpumpeneinrichtung und eine Blutbehandlungsvorrichtung mit einer Membranpumpe |
US10471427B2 (en) * | 2017-04-24 | 2019-11-12 | Biorep Technologies, Inc. | Fluidic manifold cartridge system |
CN116464623A (zh) | 2018-03-30 | 2023-07-21 | 德卡产品有限公司 | 液体泵送盒和相关联的压力分配歧管以及相关方法 |
DE102018126116A1 (de) * | 2018-10-19 | 2020-04-23 | Robert Bosch Gmbh | Hydraulischer Verteilerblock, hydraulisches Aggregat und Verfahren |
DE102020200355A1 (de) * | 2020-01-14 | 2021-07-15 | Robert Bosch Gesellschaft mit beschränkter Haftung | Verfahren zum Betreiben einer pneumatischen Membranpumpe zum Antreiben eines fließfähigen Mediums |
WO2024036195A1 (en) * | 2022-08-09 | 2024-02-15 | Massachusetts Institute Of Technology | Smooth flow control systems for embedded micropumps on microfluidic cell culture devices |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3741687A (en) * | 1970-04-15 | 1973-06-26 | Nystroem Ernst Holger Bertil | Jet-actuated membrane pump |
EP1072868A1 (de) * | 1999-07-09 | 2001-01-31 | Sawatec Ag | Dosiervorrichtung für Flüssigkeiten |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5158210A (en) * | 1990-06-13 | 1992-10-27 | Du Benjamin R | Condiment dispensing device |
DE4402119C2 (de) * | 1994-01-25 | 1998-07-23 | Karlsruhe Forschzent | Verfahren zur Herstellung von Mikromembranpumpen |
US6190136B1 (en) * | 1999-08-30 | 2001-02-20 | Ingersoll-Rand Company | Diaphragm failure sensing apparatus and diaphragm pumps incorporating same |
US6752599B2 (en) * | 2000-06-09 | 2004-06-22 | Alink M, Inc. | Apparatus for photoresist delivery |
-
2002
- 2002-04-12 DE DE10216146A patent/DE10216146A1/de not_active Ceased
-
2003
- 2003-03-07 US US10/383,954 patent/US20030194332A1/en not_active Abandoned
- 2003-03-31 EP EP03006884A patent/EP1353069A3/de not_active Withdrawn
- 2003-04-09 CA CA002424872A patent/CA2424872A1/en not_active Abandoned
- 2003-04-14 JP JP2003109506A patent/JP2003307178A/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3741687A (en) * | 1970-04-15 | 1973-06-26 | Nystroem Ernst Holger Bertil | Jet-actuated membrane pump |
EP1072868A1 (de) * | 1999-07-09 | 2001-01-31 | Sawatec Ag | Dosiervorrichtung für Flüssigkeiten |
Also Published As
Publication number | Publication date |
---|---|
CA2424872A1 (en) | 2003-10-12 |
DE10216146A1 (de) | 2003-10-30 |
JP2003307178A (ja) | 2003-10-31 |
EP1353069A2 (de) | 2003-10-15 |
US20030194332A1 (en) | 2003-10-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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AK | Designated contracting states |
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AX | Request for extension of the european patent |
Extension state: AL LT LV MK |
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RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: BAYER INDUSTRY SERVICES GMBH & CO. OHG |
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PUAL | Search report despatched |
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Kind code of ref document: A3 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR |
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RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: JAEHN, PETER |
|
AKX | Designation fees paid | ||
REG | Reference to a national code |
Ref country code: DE Ref legal event code: 8566 |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
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18D | Application deemed to be withdrawn |
Effective date: 20050226 |