DE69821906D1 - Peristaltische pumpe mit verbesserter genauigkeit - Google Patents

Peristaltische pumpe mit verbesserter genauigkeit

Info

Publication number
DE69821906D1
DE69821906D1 DE69821906T DE69821906T DE69821906D1 DE 69821906 D1 DE69821906 D1 DE 69821906D1 DE 69821906 T DE69821906 T DE 69821906T DE 69821906 T DE69821906 T DE 69821906T DE 69821906 D1 DE69821906 D1 DE 69821906D1
Authority
DE
Germany
Prior art keywords
peristaltic pump
improved accuracy
accuracy
improved
peristaltic
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
DE69821906T
Other languages
English (en)
Inventor
Hal C Danby
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.)
Baxter International Inc
Original Assignee
Baxter International 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 Baxter International Inc filed Critical Baxter International Inc
Application granted granted Critical
Publication of DE69821906D1 publication Critical patent/DE69821906D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • F04B43/08—Machines, pumps, or pumping installations having flexible working members having tubular flexible members
    • 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
    • F04B43/0009—Special features
    • F04B43/0054—Special features particularities of the flexible members
    • F04B43/0072—Special features particularities of the flexible members of tubular flexible members
    • 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
    • F04B43/08—Machines, pumps, or pumping installations having flexible working members having tubular flexible members
    • F04B43/082—Machines, pumps, or pumping installations having flexible working members having tubular flexible members the tubular flexible member being pressed against a wall by a number of elements, each having an alternating movement in a direction perpendicular to the axes of the tubular member and each having its own driving mechanism

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hematology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Anesthesiology (AREA)
  • Vascular Medicine (AREA)
  • Reciprocating Pumps (AREA)
DE69821906T 1997-09-04 1998-08-31 Peristaltische pumpe mit verbesserter genauigkeit Expired - Lifetime DE69821906D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9718686A GB2328982B (en) 1997-09-04 1997-09-04 Improved accuracy peristaltic pump
PCT/US1998/018055 WO1999011932A1 (en) 1997-09-04 1998-08-31 Improved accuracy peristaltic pump

Publications (1)

Publication Number Publication Date
DE69821906D1 true DE69821906D1 (de) 2004-04-01

Family

ID=10818471

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69821906T Expired - Lifetime DE69821906D1 (de) 1997-09-04 1998-08-31 Peristaltische pumpe mit verbesserter genauigkeit

Country Status (9)

Country Link
EP (1) EP0935709B1 (de)
JP (1) JP3212315B2 (de)
KR (1) KR20000068899A (de)
AR (1) AR017061A1 (de)
BR (1) BR9806161A (de)
CA (1) CA2269842A1 (de)
DE (1) DE69821906D1 (de)
GB (1) GB2328982B (de)
WO (1) WO1999011932A1 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7942654B2 (en) * 2007-08-03 2011-05-17 Agilent Technologies, Inc. Addressable multi-channel peristaltic pump
US9151646B2 (en) 2011-12-21 2015-10-06 Deka Products Limited Partnership System, method, and apparatus for monitoring, regulating, or controlling fluid flow
US8308278B2 (en) * 2010-04-02 2012-11-13 Xerox Corporation System and method for operating a conduit to transport fluid through the conduit
WO2011136667A1 (en) * 2010-04-30 2011-11-03 Raymond John Avery Flow control system
US10488848B2 (en) 2011-12-21 2019-11-26 Deka Products Limited Partnership System, method, and apparatus for monitoring, regulating, or controlling fluid flow
US9372486B2 (en) 2011-12-21 2016-06-21 Deka Products Limited Partnership System, method, and apparatus for monitoring, regulating, or controlling fluid flow
US9746093B2 (en) 2011-12-21 2017-08-29 Deka Products Limited Partnership Flow meter and related system and apparatus
US10228683B2 (en) 2011-12-21 2019-03-12 Deka Products Limited Partnership System, method, and apparatus for monitoring, regulating, or controlling fluid flow
US9724466B2 (en) 2011-12-21 2017-08-08 Deka Products Limited Partnership Flow meter
US9746094B2 (en) 2011-12-21 2017-08-29 Deka Products Limited Partnership Flow meter having a background pattern with first and second portions
US9435455B2 (en) 2011-12-21 2016-09-06 Deka Products Limited Partnership System, method, and apparatus for monitoring, regulating, or controlling fluid flow
US9759343B2 (en) 2012-12-21 2017-09-12 Deka Products Limited Partnership Flow meter using a dynamic background image
USD752209S1 (en) 2013-11-06 2016-03-22 Deka Products Limited Partnership Apparatus to control fluid flow through a tube
USD745661S1 (en) 2013-11-06 2015-12-15 Deka Products Limited Partnership Apparatus to control fluid flow through a tube
USD751689S1 (en) 2013-11-06 2016-03-15 Deka Products Limited Partnership Apparatus to control fluid flow through a tube
USD749206S1 (en) 2013-11-06 2016-02-09 Deka Products Limited Partnership Apparatus to control fluid flow through a tube
USD751690S1 (en) 2013-11-06 2016-03-15 Deka Products Limited Partnership Apparatus to control fluid flow through a tube
DE102014217358A1 (de) * 2014-08-29 2016-03-03 Leo Bühler Portioniereinheit zum Portionieren von fliessfähigen Massen oder Pulver, Anordnung mit mehreren solchen Portioniereinheiten sowie Verfahren zum Portionieren von fliessfähigen Massen oder Pulver
US11744935B2 (en) 2016-01-28 2023-09-05 Deka Products Limited Partnership Apparatus for monitoring, regulating, or controlling fluid flow
USD905848S1 (en) 2016-01-28 2020-12-22 Deka Products Limited Partnership Apparatus to control fluid flow through a tube
USD854145S1 (en) 2016-05-25 2019-07-16 Deka Products Limited Partnership Apparatus to control fluid flow through a tube
KR101823408B1 (ko) * 2017-07-19 2018-01-30 주식회사 화인 스크류 프레스형 슬러지 탈수기
USD964563S1 (en) 2019-07-26 2022-09-20 Deka Products Limited Partnership Medical flow clamp
US11839741B2 (en) 2019-07-26 2023-12-12 Deka Products Limited Partneship Apparatus for monitoring, regulating, or controlling fluid flow
EP4142826A1 (de) * 2020-05-01 2023-03-08 Bayer HealthCare LLC Quetschventil für ein flüssigkeitseinspritzsystem

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1485205A (en) 1974-05-29 1977-09-08 Galea J Peristaltic pump
US4585442A (en) 1984-07-26 1986-04-29 Ivy Medical, Inc. Miniature intravenous infusion rate controller
US4671792A (en) * 1986-02-18 1987-06-09 American Hospital Supply Corporation Pressure-regulating peristaltic pump
US4893991A (en) 1987-05-27 1990-01-16 Heminway James F Method and means for improving efficiency of peristaltic pumps
DE3909657A1 (de) * 1989-03-23 1990-09-27 Braun Melsungen Ag Pumpenschlauch fuer eine peristaltische pumpe
EP0606099B1 (de) * 1989-07-31 1999-09-15 Terumo Kabushiki Kaisha Peristaltische Pumpe
US5215450A (en) * 1991-03-14 1993-06-01 Yehuda Tamari Innovative pumping system for peristaltic pumps
AU634811B2 (en) * 1989-10-10 1993-03-04 Carefusion 303, Inc. Two-cycle peristaltic pump
US5024586A (en) * 1990-03-13 1991-06-18 Samuel Meiri Accurate peristaltic pump for non elastic tubing
US5055001A (en) 1990-03-15 1991-10-08 Abbott Laboratories Volumetric pump with spring-biased cracking valves
EP0470333B1 (de) * 1990-08-07 1997-07-09 Katsuo Hosokawa Flexibler Schlauch für volumetrische Maschine
US5660529A (en) * 1994-12-06 1997-08-26 Mcgaw, Inc. Linear peristaltic pump with reshaping fingers interdigitated with pumping elements

Also Published As

Publication number Publication date
GB9718686D0 (en) 1997-11-05
EP0935709B1 (de) 2004-02-25
EP0935709A1 (de) 1999-08-18
CA2269842A1 (en) 1999-03-11
GB2328982B (en) 2002-05-08
AR017061A1 (es) 2001-08-22
JP3212315B2 (ja) 2001-09-25
GB2328982A (en) 1999-03-10
JP2000508406A (ja) 2000-07-04
BR9806161A (pt) 1999-10-19
WO1999011932A1 (en) 1999-03-11
KR20000068899A (ko) 2000-11-25

Similar Documents

Publication Publication Date Title
DE69821906D1 (de) Peristaltische pumpe mit verbesserter genauigkeit
DE69512050D1 (de) Peristaltische pumpe
DE69823571D1 (de) Lineare peristaltische Pumpe
DE69412241D1 (de) Peristaltische pumpe
DE69422577D1 (de) Peristaltische Pumpe
DE69710082D1 (de) Tragbare peristaltische pumpe
DE60029274D1 (de) Peristaltische Pumpe
DE69503369D1 (de) Pumpe mit vordruckaufbau
DE69512504D1 (de) Pumpsysteme mit peristaltischen pumpen
DE59501502D1 (de) Pumpe
DE69405311D1 (de) Magnetisch angetriebene Pumpe mit hinten angeordnetem Drucklagerelement
DE69404222D1 (de) Pumpe
DE69427748D1 (de) Peristaltische pumpenanordnung
DE69611780D1 (de) Pumpe mit doppeltem effekt
DE69407348D1 (de) Pumpe
ATE204951T1 (de) Pumpe
DE69525650D1 (de) Peristaltische pumpe mit oklusivem eingang
DE69904834D1 (de) Elektromotorisch angetriebene pumpe
DE69939049D1 (de) Pumpe mit Schalldämpfer
DE69913065D1 (de) Elektrisch angetriebene Pumpe
DE69926666D1 (de) Pumpe
DE69002735D1 (de) Peristaltische pumpe.
DE69033292D1 (de) Peristaltische Pumpe
DE59700562D1 (de) Hubschraubertaumelscheibe mit integrierter pumpe
DE69700070D1 (de) Peristaltische Pumpe

Legal Events

Date Code Title Description
8332 No legal effect for de