DK0512688T3 - Doseringspumpe - Google Patents
DoseringspumpeInfo
- Publication number
- DK0512688T3 DK0512688T3 DK92303122.3T DK92303122T DK0512688T3 DK 0512688 T3 DK0512688 T3 DK 0512688T3 DK 92303122 T DK92303122 T DK 92303122T DK 0512688 T3 DK0512688 T3 DK 0512688T3
- Authority
- DK
- Denmark
- Prior art keywords
- end cap
- closed
- outlet ports
- resilient
- inlet
- Prior art date
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
- 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
- F04B11/0033—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using accumulators with a mechanical spring
-
- 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
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/16—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by adjusting the capacity of dead spaces of working chambers
-
- 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
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/14—Pistons, piston-rods or piston-rod connections
-
- 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
- F04B7/00—Piston machines or pumps characterised by having positively-driven valving
- F04B7/04—Piston machines or pumps characterised by having positively-driven valving in which the valving is performed by pistons and cylinders coacting to open and close intake or outlet ports
- F04B7/06—Piston machines or pumps characterised by having positively-driven valving in which the valving is performed by pistons and cylinders coacting to open and close intake or outlet ports the pistons and cylinders being relatively reciprocated and rotated
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
- F05C2203/00—Non-metallic inorganic materials
- F05C2203/08—Ceramics; Oxides
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
- F05C2225/00—Synthetic polymers, e.g. plastics; Rubber
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
- Details Of Reciprocating Pumps (AREA)
- Medicines Containing Plant Substances (AREA)
- Fuel-Injection Apparatus (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
- External Artificial Organs (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Vending Machines For Individual Products (AREA)
- Peptides Or Proteins (AREA)
- High-Pressure Fuel Injection Pump Control (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/685,584 US5158441A (en) | 1991-04-15 | 1991-04-15 | Proportioning pump |
Publications (1)
Publication Number | Publication Date |
---|---|
DK0512688T3 true DK0512688T3 (da) | 1996-10-07 |
Family
ID=24752840
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK95202259.8T DK0686767T3 (da) | 1991-04-15 | 1992-04-08 | Ventilløs, reversibel, positiv fortrængnings-/forskydningspumpe |
DK92303122.3T DK0512688T3 (da) | 1991-04-15 | 1992-04-08 | Doseringspumpe |
DK95202260.6T DK0686768T3 (da) | 1991-04-15 | 1992-04-08 | Ventilløs, reversibel, positiv fortrængnings-/forskydningspumpe |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK95202259.8T DK0686767T3 (da) | 1991-04-15 | 1992-04-08 | Ventilløs, reversibel, positiv fortrængnings-/forskydningspumpe |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK95202260.6T DK0686768T3 (da) | 1991-04-15 | 1992-04-08 | Ventilløs, reversibel, positiv fortrængnings-/forskydningspumpe |
Country Status (5)
Country | Link |
---|---|
US (1) | US5158441A (da) |
EP (3) | EP0512688B1 (da) |
AT (3) | ATE157429T1 (da) |
DE (5) | DE69220512T2 (da) |
DK (3) | DK0686767T3 (da) |
Families Citing this family (49)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5244568A (en) | 1991-11-15 | 1993-09-14 | Baxter International Inc. | Automated hemodialysis chemical treatment system with control valve and proportioning pumps |
DK47992D0 (da) * | 1992-04-10 | 1992-04-10 | Novo Nordisk As | Apparat |
EP0586280A1 (en) * | 1992-08-24 | 1994-03-09 | The Dow Chemical Company | Apparatus for flow injection analysis and processes for using same |
US5279210A (en) * | 1992-09-03 | 1994-01-18 | Pinkerton Dennis T | Self cleaning reciprocating and/or rotating device |
US5346472A (en) * | 1993-06-02 | 1994-09-13 | Baxter International Inc. | Apparatus and method for preventing hypotension in a dialysis patient |
DE4409994A1 (de) * | 1994-03-23 | 1995-09-28 | Prominent Dosiertechnik Gmbh | Verdrängerkolbenpumpe |
US5494420A (en) * | 1994-05-31 | 1996-02-27 | Diba Industries, Inc. | Rotary and reciprocating pump with self-aligning connection |
DE19528618A1 (de) * | 1995-08-04 | 1997-02-06 | Prominent Dosiertechnik Gmbh | Verdrängerkolbenpumpe |
US5741126A (en) * | 1996-03-01 | 1998-04-21 | Stearns; Stanley D. | Valveless metering pump with crisscrossed passage ways in the piston |
US6228255B1 (en) | 1998-07-24 | 2001-05-08 | Dialysis Systems, Inc. | Portable water treatment facility |
FI991461A0 (fi) * | 1999-06-28 | 1999-06-28 | Borealis As | Menetelmä hiukkasmuodossa olevan aineksen syöttämiseksi |
US6251279B1 (en) | 1999-12-09 | 2001-06-26 | Dialysis Systems, Inc. | Heat disinfection of a water supply |
US6913933B2 (en) * | 2001-12-03 | 2005-07-05 | Ortho-Clinical Diagnostics, Inc. | Fluid dispensing algorithm for a variable speed pump driven metering system |
US8562310B1 (en) * | 2004-09-16 | 2013-10-22 | Fluid Metering, Inc. | Chlorination system with corrosion minimizing components |
US20080187449A1 (en) * | 2007-02-02 | 2008-08-07 | Tetra Laval Holdings & Finance Sa | Pump system with integrated piston-valve actuation |
US7981082B2 (en) * | 2007-08-21 | 2011-07-19 | Hospira, Inc. | System and method for reducing air bubbles in a fluid delivery line |
US9026370B2 (en) | 2007-12-18 | 2015-05-05 | Hospira, Inc. | User interface improvements for medical devices |
WO2010111278A1 (en) * | 2009-03-23 | 2010-09-30 | The Texas A&M University System | Compositions of mesenchymal stem cells to regenerate bone |
DE102009038462A1 (de) * | 2009-08-21 | 2011-03-03 | Dürr Systems GmbH | Taumelkolbenpumpe zur Dosierung eines Beschichtungsmittels |
EP2551520A1 (en) * | 2011-07-29 | 2013-01-30 | Caterpillar Motoren GmbH & Co. KG | Ceramic plunger with at least one control element |
CA2844807C (en) | 2011-08-19 | 2022-07-26 | Hospira, Inc. | Systems and methods for a graphical interface including a graphical representation of medical data |
WO2013090709A1 (en) | 2011-12-16 | 2013-06-20 | Hospira, Inc. | System for monitoring and delivering medication to a patient and method of using the same to minimize the risks associated with automated therapy |
US9995611B2 (en) | 2012-03-30 | 2018-06-12 | Icu Medical, Inc. | Air detection system and method for detecting air in a pump of an infusion system |
CA3089257C (en) | 2012-07-31 | 2023-07-25 | Icu Medical, Inc. | Patient care system for critical medications |
CA2913421C (en) | 2013-05-24 | 2022-02-15 | Hospira, Inc. | Multi-sensor infusion system for detecting air or an occlusion in the infusion system |
ES2838450T3 (es) | 2013-05-29 | 2021-07-02 | Icu Medical Inc | Sistema de infusión que utiliza uno o más sensores e información adicional para hacer una determinación de aire en relación con el sistema de infusión |
WO2014194065A1 (en) | 2013-05-29 | 2014-12-04 | Hospira, Inc. | Infusion system and method of use which prevents over-saturation of an analog-to-digital converter |
FR3008744A1 (fr) * | 2013-07-22 | 2015-01-23 | Eveon | Sous-ensemble oscillo-rotatif et dispositif de pompage volumetrique oscillo-rotatif pour pompage volumetrique d'un fluide |
US10342917B2 (en) | 2014-02-28 | 2019-07-09 | Icu Medical, Inc. | Infusion system and method which utilizes dual wavelength optical air-in-line detection |
WO2015133653A1 (ja) * | 2014-03-04 | 2015-09-11 | ニプロ株式会社 | 血液浄化装置 |
JP2015217027A (ja) * | 2014-05-15 | 2015-12-07 | ニプロ株式会社 | 血液浄化装置 |
JP2015223298A (ja) * | 2014-05-27 | 2015-12-14 | ニプロ株式会社 | 血液浄化装置 |
US10307523B2 (en) * | 2014-03-04 | 2019-06-04 | Nipro Corporation | Blood purification device |
JP6439350B2 (ja) * | 2014-03-04 | 2018-12-19 | ニプロ株式会社 | 血液浄化装置 |
AU2015266706B2 (en) | 2014-05-29 | 2020-01-30 | Icu Medical, Inc. | Infusion system and pump with configurable closed loop delivery rate catch-up |
US11344668B2 (en) | 2014-12-19 | 2022-05-31 | Icu Medical, Inc. | Infusion system with concurrent TPN/insulin infusion |
US10850024B2 (en) | 2015-03-02 | 2020-12-01 | Icu Medical, Inc. | Infusion system, device, and method having advanced infusion features |
ES2912378T3 (es) | 2016-05-13 | 2022-05-25 | Icu Medical Inc | Sistema de bomba de infusión con purga automática de línea común |
US11324888B2 (en) | 2016-06-10 | 2022-05-10 | Icu Medical, Inc. | Acoustic flow sensor for continuous medication flow measurements and feedback control of infusion |
CN106640612B (zh) * | 2016-12-02 | 2019-05-07 | 深圳市恒永达科技有限公司 | 一种可手动调节冲程的无阀微泵 |
JP6905442B2 (ja) * | 2017-09-29 | 2021-07-21 | 株式会社イワキ | プランジャポンプ |
US10089055B1 (en) | 2017-12-27 | 2018-10-02 | Icu Medical, Inc. | Synchronized display of screen content on networked devices |
EP3934709A4 (en) * | 2019-03-08 | 2022-12-28 | Summacor, Inc. | DISPLACEMENT SHUTTLE PUMP HEART AND VAD |
AU2020368541A1 (en) | 2019-10-19 | 2022-05-05 | SummaCor, Inc. | Linear cardiac assist pulsatile pump |
WO2021108591A1 (en) | 2019-11-27 | 2021-06-03 | Waters Technologies Corporation | Gradient proportioning valve |
US11278671B2 (en) | 2019-12-04 | 2022-03-22 | Icu Medical, Inc. | Infusion pump with safety sequence keypad |
AU2021311443A1 (en) | 2020-07-21 | 2023-03-09 | Icu Medical, Inc. | Fluid transfer devices and methods of use |
US11135360B1 (en) | 2020-12-07 | 2021-10-05 | Icu Medical, Inc. | Concurrent infusion with common line auto flush |
US20220265989A1 (en) | 2021-02-22 | 2022-08-25 | SummaCor, Inc. | Linear cardiac assist pulsatile pump |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1244160A (en) * | 1916-01-07 | 1917-10-23 | Charles A Anderson | Engine or pump construction. |
US2059803A (en) * | 1933-11-13 | 1936-11-03 | Mann Robert | Blood transfusion apparatus and method |
DE1023278B (de) * | 1953-08-03 | 1958-01-23 | Bosch Gmbh Robert | Schmierpumpe mit Handantrieb durch Kurbel und einem um seine Achse drehbaren und gleichzeitig axial hin- und herbewegbaren, mit Steuerflaechen und/oder -nuten Saug- und Druckwege steuernden Foerderkolben |
DE1221900B (de) * | 1961-01-07 | 1966-07-28 | August Monath Dr Ing | Kolbenmischpumpe |
US3168872A (en) * | 1963-01-23 | 1965-02-09 | Harry E Pinkerton | Positive displacement piston pump |
US3230892A (en) * | 1963-09-19 | 1966-01-25 | Burns Nathan | Reciprocating mechanism with fluid conducting means |
US3382812A (en) * | 1966-09-27 | 1968-05-14 | Gorman Rupp Ind Inc | Variable positive displacement pump |
US3524387A (en) * | 1968-06-07 | 1970-08-18 | Lev Nikolaevich Britvin | Capacity regulator for intermittent-action displacement pump |
FR1595228A (da) * | 1968-12-17 | 1970-06-08 | ||
FR2044936A5 (en) * | 1969-05-19 | 1971-02-26 | Wilhelm Hedrich Vakuuman | Chilling pumps for abrasive filled resins red - uces wear and fluid seal |
DE2357468B2 (de) | 1973-11-17 | 1978-01-12 | Orlita, Franz, 6305 Buseck | Steuerkolbenpumpe, insbesondere dosierpumpe |
EP0116165A1 (de) * | 1983-01-13 | 1984-08-22 | Franz Orlita | Kolbenpumpe mit rotierendem Kolben |
DE3520233C1 (de) * | 1985-06-05 | 1986-07-31 | Franz 6305 Buseck Orlita | Kolbenpumpe mit rotierendem Kolben |
DE3711107A1 (de) * | 1987-04-02 | 1988-10-13 | Franz Orlita | Kolbenpumpe |
US4863358A (en) * | 1988-05-14 | 1989-09-05 | M&T Chemicals Inc. | Submersible positive displacement piston pump |
-
1991
- 1991-04-15 US US07/685,584 patent/US5158441A/en not_active Expired - Fee Related
-
1992
- 1992-04-08 DE DE69220512T patent/DE69220512T2/de not_active Expired - Fee Related
- 1992-04-08 DE DE69221906T patent/DE69221906T2/de not_active Expired - Fee Related
- 1992-04-08 AT AT95202260T patent/ATE157429T1/de not_active IP Right Cessation
- 1992-04-08 DK DK95202259.8T patent/DK0686767T3/da active
- 1992-04-08 DK DK92303122.3T patent/DK0512688T3/da active
- 1992-04-08 EP EP92303122A patent/EP0512688B1/en not_active Expired - Lifetime
- 1992-04-08 DE DE69213812T patent/DE69213812T2/de not_active Expired - Fee Related
- 1992-04-08 DE DE0686767T patent/DE686767T1/de active Pending
- 1992-04-08 AT AT92303122T patent/ATE143100T1/de not_active IP Right Cessation
- 1992-04-08 EP EP95202260A patent/EP0686768B1/en not_active Expired - Lifetime
- 1992-04-08 EP EP95202259A patent/EP0686767B1/en not_active Expired - Lifetime
- 1992-04-08 AT AT95202259T patent/ATE154668T1/de not_active IP Right Cessation
- 1992-04-08 DK DK95202260.6T patent/DK0686768T3/da active
- 1992-04-08 DE DE0686768T patent/DE686768T1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
DE69220512D1 (de) | 1997-07-24 |
DK0686767T3 (da) | 1997-12-29 |
DE686767T1 (de) | 1996-10-10 |
DE69213812T2 (de) | 1997-04-30 |
EP0686767A3 (da) | 1996-01-10 |
DE69213812D1 (de) | 1996-10-24 |
DE69220512T2 (de) | 1998-02-05 |
EP0512688A3 (en) | 1993-05-19 |
EP0686767A2 (en) | 1995-12-13 |
ATE157429T1 (de) | 1997-09-15 |
EP0686768B1 (en) | 1997-08-27 |
ATE154668T1 (de) | 1997-07-15 |
DE69221906T2 (de) | 1998-03-26 |
EP0512688B1 (en) | 1996-09-18 |
ATE143100T1 (de) | 1996-10-15 |
EP0686767B1 (en) | 1997-06-18 |
DK0686768T3 (da) | 1998-03-23 |
DE686768T1 (de) | 1996-10-10 |
US5158441A (en) | 1992-10-27 |
EP0686768A2 (en) | 1995-12-13 |
EP0686768A3 (en) | 1996-02-14 |
DE69221906D1 (de) | 1997-10-02 |
EP0512688A2 (en) | 1992-11-11 |
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