NO934872L - Friksjonsfritt infusjonspumpesystem - Google Patents

Friksjonsfritt infusjonspumpesystem

Info

Publication number
NO934872L
NO934872L NO934872A NO934872A NO934872L NO 934872 L NO934872 L NO 934872L NO 934872 A NO934872 A NO 934872A NO 934872 A NO934872 A NO 934872A NO 934872 L NO934872 L NO 934872L
Authority
NO
Norway
Prior art keywords
catheter
shaft
motor
pump system
infusion
Prior art date
Application number
NO934872A
Other languages
English (en)
Other versions
NO934872D0 (no
Inventor
Jean-Luc Hauser
Original Assignee
Chronotec Sarl
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 Chronotec Sarl filed Critical Chronotec Sarl
Publication of NO934872D0 publication Critical patent/NO934872D0/no
Publication of NO934872L publication Critical patent/NO934872L/no

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
    • F04B43/1207—Machines, pumps, or pumping installations having flexible working members having peristaltic action the actuating element being a swash plate
    • 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
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/142—Pressure infusion, e.g. using pumps
    • A61M5/14212—Pumping with an aspiration and an expulsion action
    • A61M5/14228—Pumping with an aspiration and an expulsion action with linear peristaltic action, i.e. comprising at least three pressurising members or a helical member
    • 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
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/142—Pressure infusion, e.g. using pumps
    • A61M5/14212—Pumping with an aspiration and an expulsion action
    • A61M5/14232—Roller pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Reciprocating Pumps (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Control Of Linear Motors (AREA)
  • Electromagnetic Pumps, Or The Like (AREA)

Abstract

Infusjonspumpesystem beregnet på kontinuerlig injeksjon av en medisinsk substans som er inneholdt i et reservoar i et kateter som er forbundet med pasientens kropp, omfatten- de en sammentrykningsinnretning som er dre- vet av en motor (10) til sammentrykning av et parti (42) av infusjonsledningen for å utøve et trykk i den hensikt å injisere den medisinske substans i kateteret. Sammentryk- ningsinnretningen omfatter et stivt element, såsom en sirkulær skål (32), hvis aksel (34) er anordnet i overensstemmelse med en geo- metrisk posisjon som er fastlagt i forhold til et nav (12) som er drevet av motoren (10), på en slik måte at akselen (34) av skålen skjærer akselen (14) av navet i et fast punkt (X), idet skålen (32) omfatter kammer (38,40) som sammentrykker kateteret (42) under motorens rotasjon. Ved hjelp av en gaffel (43) som er holdt av en dreietapp (44), er skålen hindret i å rotere i forhold til kateteret, hvorved det unngås gnidning mot veggene av kateteret (42) og det mulig- gjøres en stor doseringspresisjon av infu- sjonen.
NO934872A 1992-04-29 1993-12-28 Friksjonsfritt infusjonspumpesystem NO934872L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9205308A FR2690621B1 (fr) 1992-04-29 1992-04-29 Système de pompe à perfusion sans frottements.
PCT/FR1993/000413 WO1993021976A1 (fr) 1992-04-29 1993-04-28 Systeme de pompe a perfusion sans frottements

Publications (2)

Publication Number Publication Date
NO934872D0 NO934872D0 (no) 1993-12-28
NO934872L true NO934872L (no) 1993-12-28

Family

ID=9429385

Family Applications (1)

Application Number Title Priority Date Filing Date
NO934872A NO934872L (no) 1992-04-29 1993-12-28 Friksjonsfritt infusjonspumpesystem

Country Status (11)

Country Link
US (1) US5458469A (no)
EP (1) EP0605673B1 (no)
JP (1) JP3299751B2 (no)
AT (1) ATE212556T1 (no)
AU (1) AU664291B2 (no)
CA (1) CA2111557A1 (no)
DE (1) DE69331517T2 (no)
ES (1) ES2171411T3 (no)
FR (1) FR2690621B1 (no)
NO (1) NO934872L (no)
WO (1) WO1993021976A1 (no)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5578012A (en) * 1995-04-24 1996-11-26 Deka Products Limited Partnership Medical fluid pump
WO1997029285A1 (en) * 1996-02-09 1997-08-14 Allan R Jones Technologies Pty. Limited Peristaltic pump mechanism
AU702414B2 (en) * 1996-02-09 1999-02-18 Allan R Jones Technologies Pty Limited Peristaltic pump mechanism
DE19637646A1 (de) * 1996-09-16 1998-03-19 Bosch Gmbh Robert Hydropumpenaggregat
US6629954B1 (en) 2000-01-31 2003-10-07 Medtronic, Inc. Drug delivery pump with isolated hydraulic metering
ATE340933T1 (de) * 2000-02-15 2006-10-15 Seiko Epson Corp Schlauchpumpe für einen tintenstrahldrucker
US20040220551A1 (en) * 2003-04-30 2004-11-04 Flaherty J. Christopher Low profile components for patient infusion device
US7556481B2 (en) * 2005-08-26 2009-07-07 Baxter International Inc. Rotary axial peristaltic pumps and related methods
RU2312252C2 (ru) * 2005-11-07 2007-12-10 Олег Николаевич Васильев Перистальтический насос
US8986253B2 (en) 2008-01-25 2015-03-24 Tandem Diabetes Care, Inc. Two chamber pumps and related methods
RU2382901C1 (ru) * 2008-07-07 2010-02-27 Петр Олегович Александров Скважинный перистальтический насос
US8594138B2 (en) 2008-09-15 2013-11-26 Airbiquity Inc. Methods for in-band signaling through enhanced variable-rate codecs
US8408421B2 (en) 2008-09-16 2013-04-02 Tandem Diabetes Care, Inc. Flow regulating stopcocks and related methods
CA2737461A1 (en) 2008-09-19 2010-03-25 Tandem Diabetes Care, Inc. Solute concentration measurement device and related methods
US8105269B2 (en) 2008-10-24 2012-01-31 Baxter International Inc. In situ tubing measurements for infusion pumps
US8137083B2 (en) 2009-03-11 2012-03-20 Baxter International Inc. Infusion pump actuators, system and method for controlling medical fluid flowrate
US8926561B2 (en) 2009-07-30 2015-01-06 Tandem Diabetes Care, Inc. Infusion pump system with disposable cartridge having pressure venting and pressure feedback
US8382447B2 (en) 2009-12-31 2013-02-26 Baxter International, Inc. Shuttle pump with controlled geometry
US8567235B2 (en) 2010-06-29 2013-10-29 Baxter International Inc. Tube measurement technique using linear actuator and pressure sensor
EP2441483A1 (de) 2010-10-13 2012-04-18 Fresenius Kabi Deutschland GmbH Pumpenmodul, Pumpenbasismodul und Pumpenssystem
US8961155B2 (en) * 2011-02-19 2015-02-24 Douglas Shipman Peristaltic linear pump and method of operation
US8848825B2 (en) 2011-09-22 2014-09-30 Airbiquity Inc. Echo cancellation in wireless inband signaling modem
JP5982855B2 (ja) * 2012-02-17 2016-08-31 セイコーエプソン株式会社 流体輸送装置、交換ユニット、及び交換ユニットの製造方法
US9180242B2 (en) 2012-05-17 2015-11-10 Tandem Diabetes Care, Inc. Methods and devices for multiple fluid transfer
JP6102094B2 (ja) * 2012-06-26 2017-03-29 セイコーエプソン株式会社 流体輸送装置、流体輸送装置の交換ユニット、流体輸送装置の本体ユニット、および流体輸送装置の交換ユニットの製造方法
US9173998B2 (en) 2013-03-14 2015-11-03 Tandem Diabetes Care, Inc. System and method for detecting occlusions in an infusion pump
GB2527321A (en) * 2014-06-17 2015-12-23 Tcs Micropumps Ltd Fluid pump
US10576203B2 (en) * 2015-03-17 2020-03-03 Fresenius Vial Sas Method for calibrating an infusion device
US11071653B2 (en) * 2015-05-18 2021-07-27 Smith & Nephew Plc Heat-assisted pumping systems for use in negative pressure wound therapy
CA2986497A1 (en) * 2015-06-11 2016-12-15 Fresenius Vial Sas Infusion device comprising a wobbling device for acting onto a pump module

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2915983A (en) * 1959-12-08 berrian
US612834A (en) * 1898-10-25 Diedricii dieckmann
US2582413A (en) * 1945-07-20 1952-01-15 James M Clark Expansible chamber rotary fluid displacement device
US2752852A (en) * 1954-09-29 1956-07-03 Standard Oil Co Variable displacement pump
US2818815A (en) * 1956-06-01 1958-01-07 Ernest R Corneil Liquid transfer machine
US2958294A (en) * 1958-06-06 1960-11-01 Richard L Gausewitz Hose-type pump
US3669578A (en) * 1970-09-21 1972-06-13 Frank J Nameny Pumping apparatus
US3922119A (en) * 1971-10-20 1975-11-25 Amrose Corp Peristalitic diaphragm pump structure
CH571647A5 (no) * 1973-11-09 1976-01-15 Inventa Ag
SU547550A1 (ru) * 1974-07-19 1977-02-25 Центральный научно-исследовательский институт бумаги Перистальтический насос
DE2920975C2 (de) * 1979-05-23 1985-08-14 Siemens AG, 1000 Berlin und 8000 München Extrakorporal tragbares Infusionsgerät
SE446353B (sv) * 1981-05-13 1986-09-01 Korhonen Wesala Veikko Olavi Membranpump
DE3227051A1 (de) * 1982-07-20 1984-02-02 B. Braun Melsungen Ag, 3508 Melsungen Schlauchpumpe, insbesondere fuer medizinische anwendungen
CA1253762A (en) * 1985-04-11 1989-05-09 Floyd V. Edwards Disposable reservoir cassette
US4671792A (en) * 1986-02-18 1987-06-09 American Hospital Supply Corporation Pressure-regulating peristaltic pump

Also Published As

Publication number Publication date
US5458469A (en) 1995-10-17
EP0605673B1 (fr) 2002-01-30
EP0605673A1 (fr) 1994-07-13
AU664291B2 (en) 1995-11-09
FR2690621A1 (fr) 1993-11-05
AU4287493A (en) 1993-11-29
NO934872D0 (no) 1993-12-28
FR2690621B1 (fr) 1995-02-10
WO1993021976A1 (fr) 1993-11-11
ATE212556T1 (de) 2002-02-15
JP3299751B2 (ja) 2002-07-08
DE69331517T2 (de) 2002-08-29
JPH06507826A (ja) 1994-09-08
DE69331517D1 (de) 2002-03-14
CA2111557A1 (fr) 1993-11-11
ES2171411T3 (es) 2002-09-16

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