ES2189527T3 - ROLLER PUMP FOR PERISTALTIC TRANSPORT OF LIQUID AND GASEOUS MEDIA - Google Patents

ROLLER PUMP FOR PERISTALTIC TRANSPORT OF LIQUID AND GASEOUS MEDIA

Info

Publication number
ES2189527T3
ES2189527T3 ES99964604T ES99964604T ES2189527T3 ES 2189527 T3 ES2189527 T3 ES 2189527T3 ES 99964604 T ES99964604 T ES 99964604T ES 99964604 T ES99964604 T ES 99964604T ES 2189527 T3 ES2189527 T3 ES 2189527T3
Authority
ES
Spain
Prior art keywords
pump
tube
roller pump
liquid
segments
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
ES99964604T
Other languages
Spanish (es)
Inventor
Winfried Schimmelpfennig
Wilfried Riggers
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.)
PLASMA SELECT AG
Original Assignee
PLASMA SELECT AG
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 PLASMA SELECT AG filed Critical PLASMA SELECT AG
Application granted granted Critical
Publication of ES2189527T3 publication Critical patent/ES2189527T3/en
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
    • F04B43/1292—Pumps specially adapted for several tubular flexible members

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • External Artificial Organs (AREA)

Abstract

The invention relates to a roller pump (1) for the peristaltic transport of liquid and gaseous media of the type used in medical apparatus and apparatus for diagnostic laboratories. Instead of known pump tube systems the above roller pump operates with new flexible tube cassettes (2) produced by thermoplastic forming and presenting embossed pump segments.n essential characteristic of the new roller pump (1) is that for the use of tube cassettes (2) it is configured with adjacent, parallel pump tube segments (3) such that narrow roller pump units (4) can be arranged next to each other along a shared axis (6) in a modular manner. The number of such units corresponds to the requirements of the pump tube segments (3) of the tube cassette (2) which are embossed in accordance with the flow sheet of the pump tube system.
ES99964604T 1998-12-09 1999-12-07 ROLLER PUMP FOR PERISTALTIC TRANSPORT OF LIQUID AND GASEOUS MEDIA Expired - Lifetime ES2189527T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19856453A DE19856453C2 (en) 1998-12-09 1998-12-09 Roller pump for peristaltic delivery of liquid or gaseous media

Publications (1)

Publication Number Publication Date
ES2189527T3 true ES2189527T3 (en) 2003-07-01

Family

ID=7890289

Family Applications (1)

Application Number Title Priority Date Filing Date
ES99964604T Expired - Lifetime ES2189527T3 (en) 1998-12-09 1999-12-07 ROLLER PUMP FOR PERISTALTIC TRANSPORT OF LIQUID AND GASEOUS MEDIA

Country Status (6)

Country Link
EP (1) EP1137886B1 (en)
AT (1) ATE221621T1 (en)
AU (1) AU3039800A (en)
DE (2) DE19856453C2 (en)
ES (1) ES2189527T3 (en)
WO (1) WO2000034658A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070104599A1 (en) * 2003-09-26 2007-05-10 Stephan Michels Peristaltic pump
DE102016107108B4 (en) * 2016-04-18 2023-07-20 Adceris Gmbh & Co. Kg System for intravascular and/or extracorporeal cooling and/or heating of a human or animal body

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1561307A (en) * 1968-01-24 1969-03-28
US3832096A (en) * 1971-03-03 1974-08-27 Buchler Instr Multitube peristaltic pump with individual programming control
CH545917A (en) * 1971-11-24 1974-02-15
EP0164020B1 (en) * 1984-05-25 1989-08-16 ISCO, Inc. Peristaltic pump
DE3726452A1 (en) * 1987-08-08 1989-02-16 Schael Wilfried Peristaltic pump for medical purposes
US5230614A (en) * 1992-06-03 1993-07-27 Allergan, Inc. Reduced pulsation tapered ramp pump head
US5261793A (en) * 1992-08-05 1993-11-16 The United States Of America As Represented By The Secretary Of The Department Of Health And Human Services Miniature mechanical vacuum pump
US5340290A (en) * 1992-12-21 1994-08-23 Scilog, Inc. Double feed peristaltic pump
DE4327152C2 (en) * 1993-08-12 1995-10-19 Stoeckert Instr Gmbh Roller pump
US5443451A (en) * 1993-11-17 1995-08-22 Baxter International Inc. Peristaltic pumping assembly
US5460493A (en) * 1993-11-17 1995-10-24 Baxter International Inc. Organizer frame for holding an array of flexible tubing in alignment with one or more peristaltic pump rotors
GB2285837B (en) * 1994-01-24 1998-05-13 Varian Australia Peristaltic pump
DE9412228U1 (en) * 1994-07-28 1994-09-22 Loctite Europa E.E.I.G. (E.W.I.V.), 85748 Garching Peristaltic pump for precise dosing of small amounts of liquid

Also Published As

Publication number Publication date
EP1137886A1 (en) 2001-10-04
ATE221621T1 (en) 2002-08-15
EP1137886B1 (en) 2002-07-31
DE19856453C2 (en) 2002-04-25
AU3039800A (en) 2000-06-26
DE19856453A1 (en) 2000-07-13
WO2000034658A1 (en) 2000-06-15
DE59902234D1 (en) 2002-09-05

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