DE69523636T2 - Medizinische flüssigkeitspumpe - Google Patents
Medizinische flüssigkeitspumpeInfo
- Publication number
- DE69523636T2 DE69523636T2 DE69523636T DE69523636T DE69523636T2 DE 69523636 T2 DE69523636 T2 DE 69523636T2 DE 69523636 T DE69523636 T DE 69523636T DE 69523636 T DE69523636 T DE 69523636T DE 69523636 T2 DE69523636 T2 DE 69523636T2
- Authority
- DE
- Germany
- Prior art keywords
- pumping chamber
- vane
- drive rod
- liquid pump
- medical liquid
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/18—Rotors
- F04D29/22—Rotors specially for centrifugal pumps
- F04D29/2238—Special flow patterns
- F04D29/2255—Special flow patterns flow-channels with a special cross-section contour, e.g. ejecting, throttling or diffusing effect
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/80—Suction pumps
- A61M1/82—Membrane pumps, e.g. bulbs
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M3/00—Medical syringes, e.g. enemata; Irrigators
- A61M3/02—Enemata; Irrigators
- A61M3/0204—Physical characteristics of the irrigation fluid, e.g. conductivity or turbidity
- A61M3/0208—Physical characteristics of the irrigation fluid, e.g. conductivity or turbidity before use
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M3/00—Medical syringes, e.g. enemata; Irrigators
- A61M3/02—Enemata; Irrigators
- A61M3/0204—Physical characteristics of the irrigation fluid, e.g. conductivity or turbidity
- A61M3/0216—Pressure
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M3/00—Medical syringes, e.g. enemata; Irrigators
- A61M3/02—Enemata; Irrigators
- A61M3/0233—Enemata; Irrigators characterised by liquid supply means, e.g. from pressurised reservoirs
- A61M3/0254—Enemata; Irrigators characterised by liquid supply means, e.g. from pressurised reservoirs the liquid being pumped
- A61M3/0258—Enemata; Irrigators characterised by liquid supply means, e.g. from pressurised reservoirs the liquid being pumped by means of electric pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D11/00—Other rotary non-positive-displacement pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/18—Rotors
- F04D29/20—Mounting rotors on shafts
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Anesthesiology (AREA)
- Public Health (AREA)
- Biomedical Technology (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Vascular Medicine (AREA)
- Reciprocating Pumps (AREA)
- External Artificial Organs (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/427,142 US5578012A (en) | 1995-04-24 | 1995-04-24 | Medical fluid pump |
PCT/US1995/016388 WO1996034205A1 (en) | 1995-04-24 | 1995-12-15 | Medical fluid pump |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69523636D1 DE69523636D1 (de) | 2001-12-06 |
DE69523636T2 true DE69523636T2 (de) | 2002-08-08 |
Family
ID=23693655
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69523636T Expired - Lifetime DE69523636T2 (de) | 1995-04-24 | 1995-12-15 | Medizinische flüssigkeitspumpe |
Country Status (6)
Country | Link |
---|---|
US (1) | US5578012A (de) |
EP (1) | EP0823026B1 (de) |
JP (1) | JP3682068B2 (de) |
AT (1) | ATE208011T1 (de) |
DE (1) | DE69523636T2 (de) |
WO (1) | WO1996034205A1 (de) |
Families Citing this family (66)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19629614A1 (de) * | 1996-07-23 | 1998-01-29 | Cardiotools Herzchirurgietechn | Linksherzassistpumpe |
DE69731472T2 (de) | 1996-08-15 | 2005-10-20 | Deka Products Ltd. Partnership | Pumpe und system zur medizinischen irrigation |
US6041801A (en) | 1998-07-01 | 2000-03-28 | Deka Products Limited Partnership | System and method for measuring when fluid has stopped flowing within a line |
US6877713B1 (en) | 1999-07-20 | 2005-04-12 | Deka Products Limited Partnership | Tube occluder and method for occluding collapsible tubes |
US6416293B1 (en) | 1999-07-20 | 2002-07-09 | Deka Products Limited Partnership | Pumping cartridge including a bypass valve and method for directing flow in a pumping cartridge |
US6382923B1 (en) | 1999-07-20 | 2002-05-07 | Deka Products Ltd. Partnership | Pump chamber having at least one spacer for inhibiting the pumping of a gas |
US6905479B1 (en) | 1999-07-20 | 2005-06-14 | Deka Products Limited Partnership | Pumping cartridge having an integrated filter and method for filtering a fluid with the cartridge |
US6604908B1 (en) | 1999-07-20 | 2003-08-12 | Deka Products Limited Partnership | Methods and systems for pulsed delivery of fluids from a pump |
US6302653B1 (en) | 1999-07-20 | 2001-10-16 | Deka Products Limited Partnership | Methods and systems for detecting the presence of a gas in a pump and preventing a gas from being pumped from a pump |
US6497676B1 (en) | 2000-02-10 | 2002-12-24 | Baxter International | Method and apparatus for monitoring and controlling peritoneal dialysis therapy |
US6837613B2 (en) * | 2001-04-10 | 2005-01-04 | Levtech, Inc. | Sterile fluid pumping or mixing system and related method |
US7762716B2 (en) * | 2000-10-09 | 2010-07-27 | Levtech, Inc. | Mixing vessel with a fluid-agitating element supported by a roller bearing |
US7086778B2 (en) * | 2000-10-09 | 2006-08-08 | Levtech, Inc. | System using a levitating, rotating pumping or mixing element and related methods |
CA2437391C (en) | 2001-02-06 | 2010-04-20 | Levtech, Inc. | Apparatus and method for mixing materials sealed in a container under sterile conditions |
US20020123926A1 (en) * | 2001-03-01 | 2002-09-05 | Bushold Thomas R. | System and method for implementing a loyalty program incorporating on-line and off-line transactions |
EP1534412B1 (de) * | 2001-10-03 | 2010-08-18 | Levtech Inc. | Mischbehälter mit einer aufnahmevorrichtung für ein fluidbewegungselement |
US7118583B2 (en) * | 2001-10-23 | 2006-10-10 | Arthrex, Inc. | Meniscal suturing instrument and method |
US20030125662A1 (en) | 2002-01-03 | 2003-07-03 | Tuan Bui | Method and apparatus for providing medical treatment therapy based on calculated demand |
US7153286B2 (en) | 2002-05-24 | 2006-12-26 | Baxter International Inc. | Automated dialysis system |
US7175606B2 (en) | 2002-05-24 | 2007-02-13 | Baxter International Inc. | Disposable medical fluid unit having rigid frame |
JP2005533560A (ja) | 2002-07-19 | 2005-11-10 | バクスター インターナショナル インコーポレイテッド | 腹膜透析を実施するためのシステムおよび方法 |
US7238164B2 (en) | 2002-07-19 | 2007-07-03 | Baxter International Inc. | Systems, methods and apparatuses for pumping cassette-based therapies |
ES2737835T3 (es) | 2003-04-23 | 2020-01-16 | Valeritas Inc | Bomba accionada hidráulicamente para la administración de medicamentos de larga duración |
EP1680155B2 (de) | 2003-10-28 | 2015-11-04 | Baxter International Inc. | Dialysemaschine mit verbesserter Integritätsprüfung |
US7662139B2 (en) | 2003-10-30 | 2010-02-16 | Deka Products Limited Partnership | Pump cassette with spiking assembly |
US8158102B2 (en) | 2003-10-30 | 2012-04-17 | Deka Products Limited Partnership | System, device, and method for mixing a substance with a liquid |
US7172551B2 (en) * | 2004-04-12 | 2007-02-06 | Scimed Life Systems, Inc. | Cyclical pressure coronary assist pump |
WO2006028525A2 (en) * | 2004-04-30 | 2006-03-16 | Nereus Pharmaceuticals, Inc. | [3.2.0] heterocyclic compounds and methods of using the same |
US9089636B2 (en) | 2004-07-02 | 2015-07-28 | Valeritas, Inc. | Methods and devices for delivering GLP-1 and uses thereof |
US8591464B2 (en) | 2004-08-27 | 2013-11-26 | Atul Kumar | Low turbulence fluid management system for endoscopic procedures |
US8308726B2 (en) * | 2004-09-03 | 2012-11-13 | Atul Kumar | Electromagnetically controlled tissue cavity distending system |
SG173319A1 (en) | 2006-03-30 | 2011-08-29 | Valeritas Inc | Multi-cartridge fluid delivery device |
CA3123166A1 (en) | 2006-04-14 | 2007-10-25 | Deka Products Limited Partnership | Systems, devices and methods for fluid pumping, heat exchange, thermal sensing, and conductivity sensing |
US10537671B2 (en) | 2006-04-14 | 2020-01-21 | Deka Products Limited Partnership | Automated control mechanisms in a hemodialysis apparatus |
WO2007134267A2 (en) * | 2006-05-13 | 2007-11-22 | Advanced Technology Materials, Inc. | Disposable bioreactor |
US8870812B2 (en) | 2007-02-15 | 2014-10-28 | Baxter International Inc. | Dialysis system having video display with ambient light adjustment |
US8361023B2 (en) | 2007-02-15 | 2013-01-29 | Baxter International Inc. | Dialysis system with efficient battery back-up |
US8558964B2 (en) | 2007-02-15 | 2013-10-15 | Baxter International Inc. | Dialysis system having display with electromagnetic compliance (“EMC”) seal |
US7998115B2 (en) | 2007-02-15 | 2011-08-16 | Baxter International Inc. | Dialysis system having optical flowrate detection |
US7731689B2 (en) | 2007-02-15 | 2010-06-08 | Baxter International Inc. | Dialysis system having inductive heating |
US9517295B2 (en) | 2007-02-27 | 2016-12-13 | Deka Products Limited Partnership | Blood treatment systems and methods |
US9028691B2 (en) | 2007-02-27 | 2015-05-12 | Deka Products Limited Partnership | Blood circuit assembly for a hemodialysis system |
US8393690B2 (en) | 2007-02-27 | 2013-03-12 | Deka Products Limited Partnership | Enclosure for a portable hemodialysis system |
CA2681912C (en) | 2007-02-27 | 2015-09-29 | Deka Products Limited Partnership | Hemodialysis systems and methods |
US8562834B2 (en) | 2007-02-27 | 2013-10-22 | Deka Products Limited Partnership | Modular assembly for a portable hemodialysis system |
US8317492B2 (en) | 2007-02-27 | 2012-11-27 | Deka Products Limited Partnership | Pumping cassette |
US8357298B2 (en) | 2007-02-27 | 2013-01-22 | Deka Products Limited Partnership | Hemodialysis systems and methods |
US8491184B2 (en) | 2007-02-27 | 2013-07-23 | Deka Products Limited Partnership | Sensor apparatus systems, devices and methods |
US8425471B2 (en) | 2007-02-27 | 2013-04-23 | Deka Products Limited Partnership | Reagent supply for a hemodialysis system |
US8042563B2 (en) | 2007-02-27 | 2011-10-25 | Deka Products Limited Partnership | Cassette system integrated apparatus |
US8409441B2 (en) | 2007-02-27 | 2013-04-02 | Deka Products Limited Partnership | Blood treatment systems and methods |
US20090107335A1 (en) | 2007-02-27 | 2009-04-30 | Deka Products Limited Partnership | Air trap for a medical infusion device |
WO2008151105A1 (en) * | 2007-06-04 | 2008-12-11 | Ge Healthcare Bioscience Bioprocess Corp. | An apparatus for mixing the contents of a container |
US8863772B2 (en) | 2008-08-27 | 2014-10-21 | Deka Products Limited Partnership | Occluder for a medical infusion system |
US8771508B2 (en) | 2008-08-27 | 2014-07-08 | Deka Products Limited Partnership | Dialyzer cartridge mounting arrangement for a hemodialysis system |
US9248225B2 (en) | 2008-01-23 | 2016-02-02 | Deka Products Limited Partnership | Medical treatment system and methods using a plurality of fluid lines |
CA2779296C (en) | 2009-10-30 | 2018-02-13 | Deka Products Limited Partnership | Apparatus and method for detecting disconnection of an intravascular access device |
ES2364516B1 (es) * | 2010-02-25 | 2012-09-26 | Salvador Merce Vives | Equipo de pulsación hidráulica aplicable a una bomba de perfusión. |
WO2012111014A2 (en) | 2011-02-19 | 2012-08-23 | Touche Medical Ltd. | Compact medical pump device |
CA3166031A1 (en) | 2011-05-24 | 2012-11-29 | Deka Products Limited Partnership | Hemodialysis system |
US9364655B2 (en) | 2012-05-24 | 2016-06-14 | Deka Products Limited Partnership | Flexible tubing occlusion assembly |
US9833284B2 (en) * | 2015-02-04 | 2017-12-05 | Biosense Webster (Israel) Ltd. | Pressure-driven irrigation pump |
US10294450B2 (en) | 2015-10-09 | 2019-05-21 | Deka Products Limited Partnership | Fluid pumping and bioreactor system |
US11299705B2 (en) | 2016-11-07 | 2022-04-12 | Deka Products Limited Partnership | System and method for creating tissue |
US11179516B2 (en) | 2017-06-22 | 2021-11-23 | Baxter International Inc. | Systems and methods for incorporating patient pressure into medical fluid delivery |
US11883626B2 (en) | 2019-06-27 | 2024-01-30 | Boston Scientific Scimed, Inc. | Detection of an endoscope to a fluid management system |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2449772A (en) * | 1945-03-01 | 1948-09-21 | Worthington Pump & Mach Corp | Hermetically sealed submersible pumping structure |
US2428912A (en) * | 1945-12-29 | 1947-10-14 | Universal Oil Prod Co | Fluid pump |
US2472010A (en) * | 1947-04-03 | 1949-05-31 | Worthington Pump & Mach Corp | Hermetically sealed power transmitting mechanism |
GB837961A (en) * | 1956-11-13 | 1960-06-15 | Holley Carburetor Co | Centrifugal pump |
US3139832A (en) * | 1963-07-24 | 1964-07-07 | Alan P Saunders | Centrifugal enclosed inert pump |
US3487784A (en) * | 1967-10-26 | 1970-01-06 | Edson Howard Rafferty | Pumps capable of use as heart pumps |
US3559644A (en) * | 1967-12-14 | 1971-02-02 | Robert F Shaw | Liquid infusion apparatus |
US3617153A (en) * | 1970-02-02 | 1971-11-02 | Robert C Mowry | Hydraulic cycle pump |
US3864055A (en) * | 1971-12-06 | 1975-02-04 | Harold D Kletschka | Pumps capable of use as heart pumps and blood pumps |
US3915351A (en) * | 1974-08-19 | 1975-10-28 | Alexander Enrico Kiralfy | Cordless electrically operated centrifugal pump |
US4142523A (en) * | 1976-03-31 | 1979-03-06 | Koninklijke Emballage Industrie Van Leer B.V. | Flow control device for the intravenous administration of liquids |
US4121895A (en) * | 1977-01-17 | 1978-10-24 | Watson John P | Kinetic energy type pumping system |
DE2918325A1 (de) * | 1978-06-26 | 1980-01-10 | Primo Sempio | Hermetisch dichte kreiselpumpe |
US4412786A (en) * | 1981-11-12 | 1983-11-01 | Perry John C | Positive displacement pump |
US4482346A (en) * | 1982-07-30 | 1984-11-13 | Consolidated Controls Corporation | Apparatus for infusing medication into the body |
SU1444562A1 (ru) * | 1987-02-11 | 1988-12-15 | Предприятие П/Я А-1397 | Нагнетатель |
US4925451A (en) * | 1988-04-18 | 1990-05-15 | Amendolia Pasquale J | I.V. flow control device |
US5178515A (en) * | 1989-05-22 | 1993-01-12 | Olympus Optical Co., Ltd. | Medical pump |
JPH0634823B2 (ja) * | 1990-04-23 | 1994-05-11 | 日機装株式会社 | 血液ポンプ |
DE4020120A1 (de) * | 1990-06-25 | 1991-01-31 | Klaus Prof Dr Ing Affeld | Medizinische vorrichtung zur erzeugung eines alternierenden volumenstroms fuer den antrieb von implantierbaren blutpumpen |
JP3038041B2 (ja) * | 1990-11-02 | 2000-05-08 | オリンパス光学工業株式会社 | 血液ポンプ |
US5193977A (en) * | 1991-11-22 | 1993-03-16 | Don Dame | Flexible membrane sealless centrifugal pump |
FR2690621B1 (fr) * | 1992-04-29 | 1995-02-10 | Chronotec | Système de pompe à perfusion sans frottements. |
EP0599138A3 (de) * | 1992-11-27 | 1994-12-07 | Urawa Kohgyo Co Ltd | Blutpumpe für die Blutzirkulation. |
JP2569419B2 (ja) * | 1993-02-18 | 1997-01-08 | 工業技術院長 | 人工心臓用ポンプ |
DE4321260C1 (de) * | 1993-06-25 | 1995-03-09 | Westphal Dieter Dipl Ing Dipl | Blutpumpe als Zentrifugalpumpe |
-
1995
- 1995-04-24 US US08/427,142 patent/US5578012A/en not_active Expired - Lifetime
- 1995-12-15 EP EP95943836A patent/EP0823026B1/de not_active Expired - Lifetime
- 1995-12-15 AT AT95943836T patent/ATE208011T1/de not_active IP Right Cessation
- 1995-12-15 WO PCT/US1995/016388 patent/WO1996034205A1/en active IP Right Grant
- 1995-12-15 JP JP53247296A patent/JP3682068B2/ja not_active Expired - Lifetime
- 1995-12-15 DE DE69523636T patent/DE69523636T2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0823026B1 (de) | 2001-10-31 |
US5578012A (en) | 1996-11-26 |
EP0823026A1 (de) | 1998-02-11 |
DE69523636D1 (de) | 2001-12-06 |
JP2002514942A (ja) | 2002-05-21 |
WO1996034205A1 (en) | 1996-10-31 |
JP3682068B2 (ja) | 2005-08-10 |
ATE208011T1 (de) | 2001-11-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |