DE69316360T2 - Pumpenkopf mit verjüngender rampe zur pulsationsreduzierung - Google Patents

Pumpenkopf mit verjüngender rampe zur pulsationsreduzierung

Info

Publication number
DE69316360T2
DE69316360T2 DE69316360T DE69316360T DE69316360T2 DE 69316360 T2 DE69316360 T2 DE 69316360T2 DE 69316360 T DE69316360 T DE 69316360T DE 69316360 T DE69316360 T DE 69316360T DE 69316360 T2 DE69316360 T2 DE 69316360T2
Authority
DE
Germany
Prior art keywords
pump head
tube
pulsation reduction
rollers
tapering ramp
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
Application number
DE69316360T
Other languages
English (en)
Other versions
DE69316360D1 (de
Inventor
Frank Zanger
Tim Surber
Susanne Roslon
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.)
Johnson and Johnson Surgical Vision Inc
Original Assignee
Allergan Inc
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 Allergan Inc filed Critical Allergan Inc
Application granted granted Critical
Publication of DE69316360D1 publication Critical patent/DE69316360D1/de
Publication of DE69316360T2 publication Critical patent/DE69316360T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F04B43/12—Machines, pumps, or pumping installations having flexible working members having peristaltic action
    • F04B43/1253—Machines, pumps, or pumping installations having flexible working members having peristaltic action by using two or more rollers as squeezing elements, the rollers moving on an arc of a circle during squeezing
    • 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
    • F04B43/12—Machines, pumps, or pumping installations having flexible working members having peristaltic action
    • F04B43/1253—Machines, pumps, or pumping installations having flexible working members having peristaltic action by using two or more rollers as squeezing elements, the rollers moving on an arc of a circle during squeezing
    • F04B43/1284—Means for pushing the backing-plate against the tubular flexible member
DE69316360T 1992-06-03 1993-05-27 Pumpenkopf mit verjüngender rampe zur pulsationsreduzierung Expired - Lifetime DE69316360T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/892,788 US5230614A (en) 1992-06-03 1992-06-03 Reduced pulsation tapered ramp pump head
PCT/US1993/005064 WO1993024755A1 (en) 1992-06-03 1993-05-27 Reduced pulsation tapered ramp pump head

Publications (2)

Publication Number Publication Date
DE69316360D1 DE69316360D1 (de) 1998-02-19
DE69316360T2 true DE69316360T2 (de) 1998-08-13

Family

ID=25400484

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69316360T Expired - Lifetime DE69316360T2 (de) 1992-06-03 1993-05-27 Pumpenkopf mit verjüngender rampe zur pulsationsreduzierung

Country Status (8)

Country Link
US (1) US5230614A (de)
EP (1) EP0643808B1 (de)
JP (1) JP3380874B2 (de)
AT (1) ATE162275T1 (de)
AU (1) AU4395593A (de)
CA (1) CA2136015A1 (de)
DE (1) DE69316360T2 (de)
WO (1) WO1993024755A1 (de)

Families Citing this family (115)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4327152C2 (de) * 1993-08-12 1995-10-19 Stoeckert Instr Gmbh Rollenpumpe
US5447417A (en) * 1993-08-31 1995-09-05 Valleylab Inc. Self-adjusting pump head and safety manifold cartridge for a peristaltic pump
US5380173A (en) * 1993-09-20 1995-01-10 Cole-Parmer Instrument Company Peristaltic pump
US5569181A (en) * 1993-10-28 1996-10-29 Medrad, Inc. Sterility assurance for contrast delivery system
US5827219A (en) * 1993-10-28 1998-10-27 Medrad, Inc. Injection system and pumping system for use therein
DE1258262T1 (de) 1993-10-28 2003-04-10 Medrad Inc System zur Kontrastmittelabgabe
DE69432582T2 (de) * 1993-10-28 2003-11-27 Medrad Inc System zur Administration von Flüssigkeiten bei mehreren Patienten
US5433588A (en) * 1993-12-15 1995-07-18 Stryker Corporation Peristaltic pump with one piece tubing insert and one piece cover
GB2285837B (en) * 1994-01-24 1998-05-13 Varian Australia Peristaltic pump
US5591127A (en) * 1994-01-28 1997-01-07 Barwick, Jr.; Billie J. Phacoemulsification method and apparatus
DE69526613T2 (de) * 1994-07-12 2002-08-29 Medrad Inc Informationswegregelkreis für ein System, das medizinische Flüssigkeiten ausliefert
US5840026A (en) * 1994-09-21 1998-11-24 Medrad, Inc. Patient specific dosing contrast delivery systems and methods
NL9500442A (nl) * 1995-03-06 1996-10-01 Elu Ijmond Techniek B V Slangepomp.
US5549461A (en) * 1995-07-21 1996-08-27 Newland; George Peristaltic pump attachment for slurry mixers
FR2737261B1 (fr) * 1995-07-27 1997-10-10 Jean Francois Ognier Pompe peristaltique
WO1997014450A1 (en) * 1995-10-20 1997-04-24 Harvest Technologies Llc Container with integral pump platen
US5800396A (en) 1995-11-15 1998-09-01 Alcon Laboratories, Inc. Surgical cassette adapter
US5588815A (en) * 1995-11-15 1996-12-31 Alcon Laboratories, Inc. Surgical cassette loading and unloading system
US5792167A (en) * 1996-09-13 1998-08-11 Stryker Corporation Surgical irrigation pump and tool system
US6342061B1 (en) 1996-09-13 2002-01-29 Barry J. Kauker Surgical tool with integrated channel for irrigation
JP3636851B2 (ja) * 1996-11-29 2005-04-06 株式会社ニデック 灌流吸引装置
AUPP192098A0 (en) 1998-02-19 1998-03-12 University Of Melbourne, The Linearised peristaltic pump
DE19856453C2 (de) * 1998-12-09 2002-04-25 Rheotec Ag Goldach Rollenpumpe zur peristaltischen Förderung von flüssigen oder gasförmigen Medien
EP1180215B2 (de) † 1999-05-12 2009-04-08 DIA Medical A/S Peristaltische fluidpumpe
DE10005108A1 (de) * 2000-02-07 2001-08-09 W O M Gmbh Physikalisch Medizi Medizintechnische Vorrichtung
US6497676B1 (en) 2000-02-10 2002-12-24 Baxter International Method and apparatus for monitoring and controlling peritoneal dialysis therapy
DE10062600C2 (de) * 2000-12-12 2002-12-05 Wom World Of Medicine Ag Peristaltische Schlauchpumpe
JP4557452B2 (ja) * 2001-03-13 2010-10-06 日本電産サーボ株式会社 ローラポンプ
AU2002244317A1 (en) 2001-03-21 2002-10-08 Innovent, Llc. Inverted peristaltic pump
US7109974B2 (en) * 2002-03-05 2006-09-19 Matsushita Electric Industrial Co., Ltd. Remote control system including an on-screen display (OSD)
US7070578B2 (en) * 2002-04-25 2006-07-04 Alcon, Inc. Surgical cassette latching mechanism
US7223338B2 (en) 2003-02-07 2007-05-29 Gambro Lundia Ab Support element for an integrated module for blood treatment, an integrated module for blood treatment, and a manufacturing process for an integrated module for blood treatment
ITMI20030215A1 (it) * 2003-02-07 2004-08-08 Gambro Lundia Ab Elemento di supporto, modulo integrato per il trattamento extracorporeo di sangue comprendente tale elemento di
US7247146B2 (en) 2003-02-07 2007-07-24 Gambro Lundia Ab Support element for an integrated blood treatment module, integrated blood treatment module and extracorporeal blood treatment apparatus equipped with said integrated module
US7232418B2 (en) * 2003-02-07 2007-06-19 Gambro Lundia Ab Support element, an integrated module for extracorporeal blood treatment comprising the support element, an apparatus for extracorporeal blood treatment equipped with the integrated module, and an assembly process for an integrated module for extracorporeal blood treatment
US7314554B2 (en) 2003-02-07 2008-01-01 Gambro Lundia Ab Extracorporeal blood treatment machine
US7223336B2 (en) 2003-02-07 2007-05-29 Gambro Lundia Ab Integrated blood treatment module and extracorporeal blood treatment apparatus
US7168930B2 (en) * 2003-09-29 2007-01-30 Bausch & Lomb Incorporated Peristaltic pump with air venting via the movement of a pump head or a backing plate during surgery
US7445436B2 (en) * 2003-09-29 2008-11-04 Bausch & Lomb Incorporated Peristaltic pump with a moveable pump head
US20050209563A1 (en) * 2004-03-19 2005-09-22 Peter Hopping Cassette-based dialysis medical fluid therapy systems, apparatuses and methods
FR2871858B1 (fr) * 2004-06-22 2006-10-27 Gilson Sas Soc Par Actions Sim Pompe peristaltique comprenant une cassette amovible verrouillable
WO2006055813A2 (en) 2004-11-16 2006-05-26 Medrad, Inc. Modeling of pharmaceutical propagation
EP2990073B1 (de) 2004-11-24 2018-05-02 Bayer Healthcare LLC Vorrichtungen und systeme zur flüssigkeitsabgabe
US8380126B1 (en) 2005-10-13 2013-02-19 Abbott Medical Optics Inc. Reliable communications for wireless devices
US8565839B2 (en) 2005-10-13 2013-10-22 Abbott Medical Optics Inc. Power management for wireless devices
DE602007013723D1 (de) * 2006-02-09 2011-05-19 Deka Products Lp Systeme zur abgabe von flüssigkeiten in patch-grösse
US9579429B2 (en) * 2006-03-29 2017-02-28 Novartis Ag Surgical cassette with compliant clamping zone
US7874819B2 (en) * 2006-04-12 2011-01-25 Cole-Parmer Instrument Company Marked tube for a peristaltic pump
NL2000058C2 (nl) * 2006-04-21 2007-10-23 Bredel Hose Pumps B V Peristaltische pomp.
US7712802B2 (en) * 2006-06-12 2010-05-11 Alcon, Inc. Cassette clamping mechanism
US20080015515A1 (en) * 2006-06-29 2008-01-17 Mark Alan Hopkins Top and bottom clamping for a surgical cassette
US8480625B2 (en) * 2006-10-23 2013-07-09 Bausch & Lamb Incorporated Grooved aspiration pump roller-head assembly
US8491528B2 (en) 2006-11-09 2013-07-23 Abbott Medical Optics Inc. Critical alignment of fluidics cassettes
US9522221B2 (en) * 2006-11-09 2016-12-20 Abbott Medical Optics Inc. Fluidics cassette for ocular surgical system
US7967777B2 (en) * 2006-11-09 2011-06-28 Abbott Medical Optics Inc. Eye treatment system with multiple pumps
US8414534B2 (en) 2006-11-09 2013-04-09 Abbott Medical Optics Inc. Holding tank devices, systems, and methods for surgical fluidics cassette
US9295765B2 (en) * 2006-11-09 2016-03-29 Abbott Medical Optics Inc. Surgical fluidics cassette supporting multiple pumps
US10959881B2 (en) 2006-11-09 2021-03-30 Johnson & Johnson Surgical Vision, Inc. Fluidics cassette for ocular surgical system
US9033940B2 (en) 2006-11-09 2015-05-19 Abbott Medical Optics Inc. Eye treatment system with fluidics pump interface
WO2008085421A2 (en) 2006-12-29 2008-07-17 Medrad, Inc. Patient-based parameter generation systems for medical injection procedures
US20110088151A1 (en) * 2007-04-17 2011-04-21 Semra Peksoz Firefighter's turnout coat with seamless collar
US10596032B2 (en) * 2007-05-24 2020-03-24 Johnson & Johnson Surgical Vision, Inc. System and method for controlling a transverse phacoemulsification system with a footpedal
US10485699B2 (en) 2007-05-24 2019-11-26 Johnson & Johnson Surgical Vision, Inc. Systems and methods for transverse phacoemulsification
US10363166B2 (en) 2007-05-24 2019-07-30 Johnson & Johnson Surgical Vision, Inc. System and method for controlling a transverse phacoemulsification system using sensed data
CN103976736B (zh) 2007-07-17 2017-01-11 拜耳医药保健有限责任公司 确定心肺功能评估和输液过程的参数的设备和系统
US8162633B2 (en) 2007-08-02 2012-04-24 Abbott Medical Optics Inc. Volumetric fluidics pump with translating shaft path
JP2010246573A (ja) * 2007-08-10 2010-11-04 Saver Inc 眼内手術装置
US10342701B2 (en) * 2007-08-13 2019-07-09 Johnson & Johnson Surgical Vision, Inc. Systems and methods for phacoemulsification with vacuum based pumps
US9308307B2 (en) 2007-09-13 2016-04-12 Fresenius Medical Care Holdings, Inc. Manifold diaphragms
US9358331B2 (en) 2007-09-13 2016-06-07 Fresenius Medical Care Holdings, Inc. Portable dialysis machine with improved reservoir heating system
US8105487B2 (en) 2007-09-25 2012-01-31 Fresenius Medical Care Holdings, Inc. Manifolds for use in conducting dialysis
US8597505B2 (en) 2007-09-13 2013-12-03 Fresenius Medical Care Holdings, Inc. Portable dialysis machine
US8240636B2 (en) 2009-01-12 2012-08-14 Fresenius Medical Care Holdings, Inc. Valve system
CA2706919C (en) 2007-11-29 2018-03-06 Fresenius Medical Care Holdings, Inc. System and method for conducting hemodialysis and hemofiltration
US8550310B2 (en) * 2007-12-05 2013-10-08 Bunn-O-Matic Corporation Peristaltic pump
CA2976872C (en) 2008-10-07 2021-04-13 Fresenius Medical Care Holdings, Inc. Priming system and method for dialysis systems
CA2739807C (en) 2008-10-30 2017-02-28 Fresenius Medical Care Holdings, Inc. Modular, portable dialysis system
US9421330B2 (en) 2008-11-03 2016-08-23 Bayer Healthcare Llc Mitigation of contrast-induced nephropathy
US10219940B2 (en) 2008-11-07 2019-03-05 Johnson & Johnson Surgical Vision, Inc. Automatically pulsing different aspiration levels to an ocular probe
WO2010054146A1 (en) * 2008-11-07 2010-05-14 Abbott Medical Optics Inc. Method for programming foot pedal settings and controlling performance through foot pedal variation
US9795507B2 (en) 2008-11-07 2017-10-24 Abbott Medical Optics Inc. Multifunction foot pedal
US8409155B2 (en) 2008-11-07 2013-04-02 Abbott Medical Optics Inc. Controlling of multiple pumps
US9005157B2 (en) 2008-11-07 2015-04-14 Abbott Medical Optics Inc. Surgical cassette apparatus
AU2009313411B2 (en) 2008-11-07 2015-03-12 Johnson & Johnson Surgical Vision, Inc. Adjustable foot pedal control for ophthalmic surgery
CA2941766A1 (en) 2008-11-07 2010-05-14 Abbott Medical Optics Inc. Automatically switching different aspiration levels and/or pumps to an ocular probe
WO2010054150A1 (en) * 2008-11-07 2010-05-14 Abbott Medical Optics Inc. Semi-automatic device calibraton
US8118572B2 (en) * 2009-02-09 2012-02-21 Klein Jeffrey A Peristaltic pump tubing with stopper and cooperative roller assembly housing having no moving parts
WO2010114932A1 (en) 2009-03-31 2010-10-07 Xcorporeal, Inc. Modular reservoir assembly for a hemodialysis and hemofiltration system
US9492317B2 (en) 2009-03-31 2016-11-15 Abbott Medical Optics Inc. Cassette capture mechanism
WO2011057663A1 (en) * 2009-11-11 2011-05-19 Swan Analytische Instrumente Ag Peristaltic pump and hose cartridge therefor
US8876757B2 (en) * 2009-11-12 2014-11-04 Abbott Medical Optics Inc. Fluid level detection system
CA2803169C (en) 2010-06-24 2020-09-22 Medrad, Inc. Modeling of pharmaceutical propagation and parameter generation for injection protocols
DE102011009777B4 (de) * 2011-01-28 2016-09-29 Fresenius Medical Care Deutschland Gmbh Schlauchpumpe und hiermit ausgestattete Blutbehandlungsvorrichtung
WO2013043889A1 (en) 2011-09-21 2013-03-28 Medrad, Inc. System and assembly method for a fluid pump device for a continuous multi-fluid delivery system
US9700457B2 (en) 2012-03-17 2017-07-11 Abbott Medical Optics Inc. Surgical cassette
HUE056182T2 (hu) 2012-05-14 2022-01-28 Bayer Healthcare Llc Összeállítások és eljárások gyógyászati fluidum befecskendezési protokollok röntgencsõ-feszültség alapján történõ meghatározására
US9746412B2 (en) 2012-05-30 2017-08-29 Iris International, Inc. Flow cytometer
CN102878064A (zh) * 2012-08-31 2013-01-16 温州工程机械有限公司 多联式胶管挤压泵
US9201036B2 (en) 2012-12-21 2015-12-01 Fresenius Medical Care Holdings, Inc. Method and system of monitoring electrolyte levels and composition using capacitance or induction
US9157786B2 (en) 2012-12-24 2015-10-13 Fresenius Medical Care Holdings, Inc. Load suspension and weighing system for a dialysis machine reservoir
US9555379B2 (en) 2013-03-13 2017-01-31 Bayer Healthcare Llc Fluid path set with turbulent mixing chamber, backflow compensator
DE102013210548A1 (de) * 2013-06-06 2014-12-11 Bausch + Ströbel Maschinenfabrik Ilshofen GmbH + Co. KG Peristaltikpumpe mit verringerter Pulsation und Verwendung der Peristaltikpumpe
US9354640B2 (en) 2013-11-11 2016-05-31 Fresenius Medical Care Holdings, Inc. Smart actuator for valve
EP3017836B1 (de) * 2014-11-04 2020-06-10 Micrel Medical Devices S.A. Pulsfreie drehschlauchpumpe
EP3242649A4 (de) 2015-01-09 2019-01-09 Bayer Healthcare LLC System zur abgabe mehrerer flüssigkeiten mit mehrzweckwegwerfset und eigenschaften davon
WO2017152036A1 (en) 2016-03-03 2017-09-08 Bayer Healthcare Llc System and method for improved fluid delivery in multi-fluid injector systems
US11179516B2 (en) 2017-06-22 2021-11-23 Baxter International Inc. Systems and methods for incorporating patient pressure into medical fluid delivery
US11141535B2 (en) 2017-08-31 2021-10-12 Bayer Healthcare Llc Fluid path impedance assessment for improving fluid delivery performance
US11779702B2 (en) 2017-08-31 2023-10-10 Bayer Healthcare Llc Method for dynamic pressure control in a fluid injector system
AU2018326485B2 (en) 2017-08-31 2024-01-04 Bayer Healthcare Llc Injector pressure calibration system and method
CN110809482B (zh) 2017-08-31 2023-03-07 拜耳医药保健有限公司 流体注入器系统体积补偿系统和方法
EP3675930B1 (de) 2017-08-31 2024-01-17 Bayer Healthcare LLC Verfahren zur mechanischen kalibrierung der antriebselementposition und eines fluidinjektorsystems
EP3467309B1 (de) * 2017-10-06 2020-02-26 The Automation Partnership (Cambridge) Limited Vorrichtung und verfahren zur verbesserung und auswertung der stabilität gepumpter proteinlösungen in bioverarbeitungssystemen
ES2877948A1 (es) * 2020-11-09 2021-11-17 Pacheco Luis Alonso Bomba peristáltica para histeroscopia
CN114526220B (zh) * 2022-02-21 2023-10-27 常州普瑞流体技术有限公司 快装管式蠕动泵

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB783884A (en) * 1954-06-12 1957-10-02 Robert Edward David Clark Improvements in rotary pumps
GB826051A (en) * 1956-02-10 1959-12-23 Leon Antoine Seyler Improvements in pumps and compressors of the flexible-tube type
US2965041A (en) * 1956-05-16 1960-12-20 Clark Robert Edward David Rotary pump apparatus
CH433992A (de) * 1965-08-03 1967-04-15 Hans Dr Dutler Peristaltikpumpe
DE2432007A1 (de) * 1974-07-03 1976-01-22 Asf Gmbh Schlauchpumpe
FR2347106A1 (fr) * 1976-04-07 1977-11-04 Gubian Rolland Machine a former une pate a partir d'un liquide et d'un produit pulverulent et a la projeter
US4181476A (en) * 1977-09-19 1980-01-01 Edouard Malbec Peristaltic pump and a tube for said pump
DE2921066A1 (de) * 1979-05-23 1980-11-27 Siemens Ag Rollenpumpe
GB2076068B (en) * 1980-05-16 1983-11-09 Smith & Nephew Ass Peristaltic fluid-machines
US4708604A (en) * 1984-08-07 1987-11-24 Abbott Laboratories Pressure surface for a peristaltic pump
US4976590A (en) * 1988-06-08 1990-12-11 Baldwin Brian E Fluid conduit-responsively adjustable pump arrangement and pump/conduit arrangement and method, and fluid conduits therefor

Also Published As

Publication number Publication date
WO1993024755A1 (en) 1993-12-09
EP0643808A1 (de) 1995-03-22
JP3380874B2 (ja) 2003-02-24
AU4395593A (en) 1993-12-30
JPH07507612A (ja) 1995-08-24
US5230614A (en) 1993-07-27
ATE162275T1 (de) 1998-01-15
EP0643808B1 (de) 1998-01-14
DE69316360D1 (de) 1998-02-19
CA2136015A1 (en) 1993-12-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: ADVANCED MEDICAL OPTICS, INC., SANTA ANA, CALIF.,

8327 Change in the person/name/address of the patent owner

Owner name: ABBOTT MEDICAL OPTICS INC. (N.D. GES.D. STAATE, US