ATE143100T1 - Dosierpumpe - Google Patents
DosierpumpeInfo
- Publication number
- ATE143100T1 ATE143100T1 AT92303122T AT92303122T ATE143100T1 AT E143100 T1 ATE143100 T1 AT E143100T1 AT 92303122 T AT92303122 T AT 92303122T AT 92303122 T AT92303122 T AT 92303122T AT E143100 T1 ATE143100 T1 AT E143100T1
- Authority
- AT
- Austria
- Prior art keywords
- end cap
- closed
- outlet ports
- resilient
- dosing pump
- 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)
- Valve-Gear Or Valve Arrangements (AREA)
- Fuel-Injection Apparatus (AREA)
- External Artificial Organs (AREA)
- Medicines Containing Plant Substances (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- High-Pressure Fuel Injection Pump Control (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Vending Machines For Individual Products (AREA)
- Peptides Or Proteins (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 |
---|---|
ATE143100T1 true ATE143100T1 (de) | 1996-10-15 |
Family
ID=24752840
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT95202260T ATE157429T1 (de) | 1991-04-15 | 1992-04-08 | Zylinderkopf einer verdrängerpumpe |
AT95202259T ATE154668T1 (de) | 1991-04-15 | 1992-04-08 | Verdrängerpumpe mit nachgiebigem kugelhalter |
AT92303122T ATE143100T1 (de) | 1991-04-15 | 1992-04-08 | Dosierpumpe |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT95202260T ATE157429T1 (de) | 1991-04-15 | 1992-04-08 | Zylinderkopf einer verdrängerpumpe |
AT95202259T ATE154668T1 (de) | 1991-04-15 | 1992-04-08 | Verdrängerpumpe mit nachgiebigem kugelhalter |
Country Status (5)
Country | Link |
---|---|
US (1) | US5158441A (de) |
EP (3) | EP0686767B1 (de) |
AT (3) | ATE157429T1 (de) |
DE (5) | DE69213812T2 (de) |
DK (3) | DK0686767T3 (de) |
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 (de) * | 1992-08-24 | 1994-03-09 | The Dow Chemical Company | Vorrichtung zur Analyse durch Injektion in einer Stromung und Verfahren zur deren Anwendung |
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 |
US8517990B2 (en) | 2007-12-18 | 2013-08-27 | Hospira, Inc. | User interface improvements for medical devices |
US9511093B2 (en) * | 2009-03-23 | 2016-12-06 | 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 (de) * | 2011-07-29 | 2013-01-30 | Caterpillar Motoren GmbH & Co. KG | Keramikkolben mit mindestens einem Steuerelement |
EP2745204A4 (de) | 2011-08-19 | 2015-01-07 | Hospira Inc | Systeme und verfahren für eine grafische schnittstelle mit einer grapfischen darstellung medizinischer daten |
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 |
JP6306566B2 (ja) | 2012-03-30 | 2018-04-04 | アイシーユー・メディカル・インコーポレーテッド | 注入システムのポンプ内の空気を検出するための空気検出システムおよび方法 |
EP2879733B1 (de) | 2012-07-31 | 2019-06-05 | ICU Medical, Inc. | Patientenbehandlungssystem für kritische medikamente |
AU2014268355B2 (en) | 2013-05-24 | 2018-06-14 | Icu Medical, 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 |
CA2913918C (en) | 2013-05-29 | 2022-02-15 | 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 |
JP2015223298A (ja) * | 2014-05-27 | 2015-12-14 | 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 |
US10307523B2 (en) * | 2014-03-04 | 2019-06-04 | Nipro Corporation | Blood purification device |
WO2015133653A1 (ja) * | 2014-03-04 | 2015-09-11 | ニプロ株式会社 | 血液浄化装置 |
JP6439350B2 (ja) * | 2014-03-04 | 2018-12-19 | ニプロ株式会社 | 血液浄化装置 |
WO2015184366A1 (en) | 2014-05-29 | 2015-12-03 | Hospira, 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 |
WO2017197024A1 (en) | 2016-05-13 | 2017-11-16 | Icu Medical, Inc. | Infusion pump system and method with common line auto flush |
EP3468635A4 (de) | 2016-06-10 | 2019-11-20 | ICU Medical, Inc. | Akustischer durchflusssensor für kontinuierliche medikamentenflussmessungen und feedback-steuerung von infusionen |
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 |
JP2022524774A (ja) * | 2019-03-08 | 2022-05-10 | サマコア, インコーポレイテッド | 容積形シャトルポンプ心臓およびvad |
CA3154839A1 (en) | 2019-10-19 | 2021-04-22 | Steve C. Smith | Linear cardiac assist pulsatile pump |
CN114746751A (zh) * | 2019-11-27 | 2022-07-12 | 沃特世科技公司 | 无源阻尼梯度比例阀 |
US11278671B2 (en) | 2019-12-04 | 2022-03-22 | Icu Medical, Inc. | Infusion pump with safety sequence keypad |
CA3189781A1 (en) | 2020-07-21 | 2022-01-27 | 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 (de) * | 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 EP EP95202259A patent/EP0686767B1/de not_active Expired - Lifetime
- 1992-04-08 DE DE69213812T patent/DE69213812T2/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 EP EP95202260A patent/EP0686768B1/de not_active Expired - Lifetime
- 1992-04-08 AT AT95202259T patent/ATE154668T1/de not_active IP Right Cessation
- 1992-04-08 DK DK95202259.8T patent/DK0686767T3/da active
- 1992-04-08 DE DE0686768T patent/DE686768T1/de active Pending
- 1992-04-08 AT AT92303122T patent/ATE143100T1/de not_active IP Right Cessation
- 1992-04-08 DK DK95202260.6T patent/DK0686768T3/da active
- 1992-04-08 EP EP92303122A patent/EP0512688B1/de not_active Expired - Lifetime
- 1992-04-08 DE DE69220512T patent/DE69220512T2/de not_active Expired - Fee Related
- 1992-04-08 DE DE0686767T patent/DE686767T1/de active Pending
- 1992-04-08 DK DK92303122.3T patent/DK0512688T3/da active
Also Published As
Publication number | Publication date |
---|---|
EP0512688B1 (de) | 1996-09-18 |
EP0512688A2 (de) | 1992-11-11 |
DE69213812T2 (de) | 1997-04-30 |
DE69213812D1 (de) | 1996-10-24 |
DE686767T1 (de) | 1996-10-10 |
EP0686768A2 (de) | 1995-12-13 |
EP0686768B1 (de) | 1997-08-27 |
EP0512688A3 (en) | 1993-05-19 |
DE69221906D1 (de) | 1997-10-02 |
ATE157429T1 (de) | 1997-09-15 |
EP0686767A3 (de) | 1996-01-10 |
EP0686768A3 (de) | 1996-02-14 |
DE69220512T2 (de) | 1998-02-05 |
DE69220512D1 (de) | 1997-07-24 |
DE686768T1 (de) | 1996-10-10 |
EP0686767B1 (de) | 1997-06-18 |
DE69221906T2 (de) | 1998-03-26 |
DK0686768T3 (da) | 1998-03-23 |
ATE154668T1 (de) | 1997-07-15 |
DK0686767T3 (da) | 1997-12-29 |
US5158441A (en) | 1992-10-27 |
EP0686767A2 (de) | 1995-12-13 |
DK0512688T3 (da) | 1996-10-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification | ||
REN | Ceased due to non-payment of the annual fee |