ATE381673T1 - PERISTALTIC PUMP - Google Patents

PERISTALTIC PUMP

Info

Publication number
ATE381673T1
ATE381673T1 AT04738031T AT04738031T ATE381673T1 AT E381673 T1 ATE381673 T1 AT E381673T1 AT 04738031 T AT04738031 T AT 04738031T AT 04738031 T AT04738031 T AT 04738031T AT E381673 T1 ATE381673 T1 AT E381673T1
Authority
AT
Austria
Prior art keywords
tube
peristaltic
conveyance
legs
ensure
Prior art date
Application number
AT04738031T
Other languages
German (de)
Inventor
Stephan Michels
Rene Faessler
Corinne Schaerer
Daniel Saxer
Original Assignee
Ismatec Sa Laboratoriumstechni
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 Ismatec Sa Laboratoriumstechni filed Critical Ismatec Sa Laboratoriumstechni
Application granted granted Critical
Publication of ATE381673T1 publication Critical patent/ATE381673T1/en

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
    • F04B43/1292—Pumps specially adapted for several 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
    • F04B43/12—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

Landscapes

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

Abstract

The invention relates to a peristaltic pump in which a case is formed by a dimensionally stable supporting frame ( 1 ) and by a tube reception device ( 2 ) formed thereon by clipping. A rotor ( 3 ) provided with three rotatable transport rollers ( 33 a , 33 b , 33 c). Said tube reception device ( 2 ) is provided with a tube bearing body ( 25 ) which forms a bed for the tubes on the internal surface and comprises two legs ( 2 a , 2 b) on the ends thereof. The tube flexible sections ( 43 ) are compresses by said transport rollers ( 33 a , 33 b , 33 c) in order to ensure the peristaltic conveyance of a medium. The two legs ( 2 a , 2 b) are elastically deformable in a radial direction in order to be elastically adaptable on the supporting frame ( 1 ). The bearing body ( 25 ) is substentially omega-shaped and provided with uniform input and output areas which ensure a medium continuous low-pulsed peristaltic conveyance. The inventive pump is constructed in such a way that it is small-sized, comprises few spare parts and is rapidly and easily mounted.
AT04738031T 2003-09-26 2004-06-25 PERISTALTIC PUMP ATE381673T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH16352003 2003-09-26

Publications (1)

Publication Number Publication Date
ATE381673T1 true ATE381673T1 (en) 2008-01-15

Family

ID=34383944

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04738031T ATE381673T1 (en) 2003-09-26 2004-06-25 PERISTALTIC PUMP

Country Status (5)

Country Link
US (1) US20070104599A1 (en)
EP (1) EP1680600B1 (en)
AT (1) ATE381673T1 (en)
DE (1) DE502004005771D1 (en)
WO (1) WO2005031166A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI288798B (en) 2005-12-09 2007-10-21 Ind Tech Res Inst Peristaltic pump
US8083503B2 (en) 2007-09-27 2011-12-27 Curlin Medical Inc. Peristaltic pump assembly and regulator therefor
US8062008B2 (en) 2007-09-27 2011-11-22 Curlin Medical Inc. Peristaltic pump and removable cassette therefor
US7934912B2 (en) 2007-09-27 2011-05-03 Curlin Medical Inc Peristaltic pump assembly with cassette and mounting pin arrangement
GB2460025B (en) * 2008-05-09 2010-04-28 Brightwell Dispensers Ltd Peristaltic pump with removable tube
US9518576B1 (en) * 2010-07-15 2016-12-13 Elemental Scientific, Inc. Peristaltic pump
US10113542B2 (en) 2012-05-24 2018-10-30 Cook Medical Technologies Llc Peristaltic pump tubing securing system
USD809909S1 (en) 2013-03-15 2018-02-13 Cook Medical Technologies Llc Tubing clips
US10151309B2 (en) * 2016-03-21 2018-12-11 John McIntyre Peristaltic pump
DE102016009174B3 (en) * 2016-07-29 2017-11-02 W. O. M. World of Medicine GmbH Hose cassette for a peristaltic pump with elastic legs
CN109372731B (en) * 2017-04-06 2020-10-20 珠海意动智能装备有限公司 Peristaltic pump
CN114278542B (en) * 2021-12-28 2023-11-21 通达创智(厦门)股份有限公司 Peristaltic pump for transporting liquid in equal quantity through multiple tubes

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3723030A (en) * 1971-03-03 1973-03-27 Buchler Instr Division Peristaltic pump with stacked components
US4631008A (en) * 1985-11-04 1986-12-23 G. H. Stenner & Co., Inc. Peristaltic pump housing
FR2599434A1 (en) * 1986-05-27 1987-12-04 Biomed Systemes Peristaltic pump with dismantleable pump body
NL9500442A (en) * 1995-03-06 1996-10-01 Elu Ijmond Techniek B V Hose pump.
ATE289830T1 (en) * 1995-10-20 2005-03-15 Harvest Technologies Corp TANK WITH INTEGRAL PUMP PRESSURE PLATE
DE19856453C2 (en) * 1998-12-09 2002-04-25 Rheotec Ag Goldach Roller pump for peristaltic delivery of liquid or gaseous media
CA2392655C (en) * 2000-09-22 2007-05-01 Sorenson Development, Inc. Flexible tube positive displacement pump
US7118203B2 (en) * 2003-08-25 2006-10-10 Hewlett-Packard Development Company, L.P. Peristaltic pump

Also Published As

Publication number Publication date
DE502004005771D1 (en) 2008-01-31
US20070104599A1 (en) 2007-05-10
EP1680600B1 (en) 2007-12-19
WO2005031166A1 (en) 2005-04-07
EP1680600A1 (en) 2006-07-19

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee