IN2012DN04859A - - Google Patents

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Publication number
IN2012DN04859A
IN2012DN04859A IN4859DEN2012A IN2012DN04859A IN 2012DN04859 A IN2012DN04859 A IN 2012DN04859A IN 4859DEN2012 A IN4859DEN2012 A IN 4859DEN2012A IN 2012DN04859 A IN2012DN04859 A IN 2012DN04859A
Authority
IN
India
Prior art keywords
tube
occlusion bed
stator
rotor
accommodated
Prior art date
Application number
Inventor
Matthias Brandi
Martin Prinz
Franz Pleiner
Original Assignee
Fresenius Medical Care De Gmbh
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 Fresenius Medical Care De Gmbh filed Critical Fresenius Medical Care De Gmbh
Publication of IN2012DN04859A publication Critical patent/IN2012DN04859A/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
    • F04B43/1261—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 the rollers being placed at the outside of the tubular flexible 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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
    • A61M1/16—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes
    • 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
    • A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/10—Location thereof with respect to the patient's body
    • A61M60/104—Extracorporeal pumps, i.e. the blood being pumped outside the patient's body
    • A61M60/109—Extracorporeal pumps, i.e. the blood being pumped outside the patient's body incorporated within extracorporeal blood circuits or systems
    • A61M60/113—Extracorporeal pumps, i.e. the blood being pumped outside the patient's body incorporated within extracorporeal blood circuits or systems in other functional devices, e.g. dialysers or heart-lung machines
    • 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
    • A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/20—Type thereof
    • A61M60/247—Positive displacement blood pumps
    • A61M60/253—Positive displacement blood pumps including a displacement member directly acting on the blood
    • A61M60/268—Positive displacement blood pumps including a displacement member directly acting on the blood the displacement member being flexible, e.g. membranes, diaphragms or bladders
    • A61M60/279—Peristaltic pumps, e.g. roller pumps
    • 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
    • A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/30—Medical purposes thereof other than the enhancement of the cardiac output
    • A61M60/36—Medical purposes thereof other than the enhancement of the cardiac output for specific blood treatment; for specific therapy
    • A61M60/37—Haemodialysis, haemofiltration or diafiltration
    • 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
    • A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/30—Medical purposes thereof other than the enhancement of the cardiac output
    • A61M60/39—Medical purposes thereof other than the enhancement of the cardiac output for blood transfusion
    • 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
    • A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/40—Details relating to driving
    • A61M60/424—Details relating to driving for positive displacement blood pumps
    • A61M60/457—Details relating to driving for positive displacement blood pumps the force acting on the blood contacting member being magnetic
    • A61M60/462—Electromagnetic force
    • 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
    • A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/80—Constructional details other than related to driving
    • A61M60/835—Constructional details other than related to driving of positive displacement blood pumps
    • 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
    • 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
    • F04B43/123—Machines, pumps, or pumping installations having flexible working members having peristaltic action using an excenter as the squeezing element

Abstract

The invention relates to a peristaltic pump for use in medical technology with a stator 40 and a rotor 20, whereby the stator 40 has an occlusion bed 12, which forms the contact area with a tube 30 accommodated within, and the rotor 20 is provided with rolling elements suitable for occluding a tube accommodated between the occlusion bed 12 and the rolling elements 24. The occlusion bed 12 thereby has at least in part an electrically conductive surface for reducing and/or preventing electrostatic charging of the tube 30.
IN4859DEN2012 2009-11-04 2010-11-04 IN2012DN04859A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102009046406A DE102009046406B4 (en) 2009-11-04 2009-11-04 peristaltic pump
PCT/EP2010/066777 WO2011054890A1 (en) 2009-11-04 2010-11-04 Peristaltic pump

Publications (1)

Publication Number Publication Date
IN2012DN04859A true IN2012DN04859A (en) 2015-09-25

Family

ID=43501602

Family Applications (1)

Application Number Title Priority Date Filing Date
IN4859DEN2012 IN2012DN04859A (en) 2009-11-04 2010-11-04

Country Status (11)

Country Link
US (1) US9243625B2 (en)
EP (1) EP2496279B1 (en)
JP (1) JP5518206B2 (en)
KR (1) KR101771753B1 (en)
CN (1) CN102596281B (en)
AU (1) AU2010317054B2 (en)
CA (1) CA2779865C (en)
DE (1) DE102009046406B4 (en)
EA (1) EA021639B1 (en)
IN (1) IN2012DN04859A (en)
WO (1) WO2011054890A1 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9746412B2 (en) 2012-05-30 2017-08-29 Iris International, Inc. Flow cytometer
US9504522B2 (en) * 2013-06-25 2016-11-29 Biosense Webster (Israel) Ltd. Electrocardiogram noise reduction
US10265025B2 (en) 2013-06-25 2019-04-23 Biosense Webster (Israel) Ltd. Electrocardiogram noise reduction
KR101443859B1 (en) * 2013-10-30 2014-09-24 김용배 A transfer pump structrue
KR101598053B1 (en) * 2014-03-13 2016-02-26 주식회사 베스테크 Peristaltic pump for a separator for stem cell
DE102015102658A1 (en) * 2015-02-25 2016-08-25 B. Braun Avitum Ag Housing front integrated blood pump
US11041491B2 (en) * 2016-01-25 2021-06-22 Fluisense Aps Micro dosage peristaltic pump for micro dosage of fluid
DE102016005467A1 (en) * 2016-05-06 2017-11-09 Fresenius Medical Care Deutschland Gmbh Medical treatment device and tubing set for a medical treatment device and method for monitoring a peristaltic peristaltic pump
US10690127B2 (en) * 2016-08-30 2020-06-23 Alcon Inc. Handheld ophthalmic probe with peristaltic pump and associated devices, systems, and methods
CN109890433A (en) * 2016-11-02 2019-06-14 圣犹达医疗用品心脏病学部门有限公司 Contacting pipe for peristaltic pump
KR101874808B1 (en) 2017-07-21 2018-08-06 엘븐트리 주식회사 Non-pulsating peristaltic pump
CN107829919B (en) * 2017-11-09 2024-01-30 四川君汇科技有限公司 Ball peristaltic pump and pump tube installation method
CN107725343B (en) * 2017-11-09 2024-01-30 四川君汇科技有限公司 Combined peristaltic pump and combined positioning and mounting method
US11338540B2 (en) * 2019-04-30 2022-05-24 Saint-Gobain Performance Plastics Corporation Dissipative peristaltic pump tubing
CN110307362B (en) * 2019-07-01 2020-11-03 陕西理工大学 Flow path adjusting and switching device and method
WO2021041706A1 (en) * 2019-08-28 2021-03-04 Fort Jameson, Llc Fluid isolating peristaltic pump
JP7405585B2 (en) 2019-12-04 2023-12-26 テルモ株式会社 Medical pump module and medical pump

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE36633C (en) G. MAHLOW in Stettin Mirror reflector holder on pianos
US3580893A (en) 1966-10-25 1971-05-25 Gulf Research Development Co Process for the preparation of cyclic acid anhydrides
US3580983A (en) * 1969-12-03 1971-05-25 Nat Catheter Corp Conductive line tube
US4277226A (en) * 1979-03-09 1981-07-07 Avi, Inc. IV Pump with empty supply reservoir and occlusion detector
JPS56113083A (en) * 1980-02-12 1981-09-05 Terumo Corp Choke detection method and device for peristaltic liquid pump
JPH0311254Y2 (en) * 1987-10-23 1991-03-19
JP2529404B2 (en) 1989-08-02 1996-08-28 松下電器産業株式会社 Masking coefficient determination device
JP2510135Y2 (en) * 1989-10-31 1996-09-11 株式会社島津製作所 Peristaltic pump
US5127907A (en) * 1990-12-06 1992-07-07 Abbott Laboratories System for eliminating or reducing static electricity in infusion pumping systems
US5324180A (en) * 1992-09-04 1994-06-28 Allergan, Inc. Surgical instrument with drawer loading cassette system
US6533747B1 (en) * 2000-05-23 2003-03-18 Chf Solutions, Inc. Extracorporeal circuit for peripheral vein fluid removal
MXPA04000801A (en) * 2003-01-29 2005-06-17 Innovamedica S A De C V Low flow atrial-arterial shunt for pump-assisted myocardial revascularization without cardiopulmonary bypass.
US7074021B2 (en) * 2003-05-12 2006-07-11 Byrne Medical, Inc. Cartridge to be used with a peristaltic pump
ITMO20030165A1 (en) * 2003-06-04 2004-12-05 Gambro Lundia Ab JOINT FOR FLUID TRANSPORT LINES FOR MEDICAL USE.
JP4317187B2 (en) 2003-06-05 2009-08-19 フルオー・テクノロジーズ・コーポレイシヨン Composition and method for regasification of liquefied natural gas
US7001153B2 (en) * 2003-06-30 2006-02-21 Blue-White Industries Peristaltic injector pump leak monitor
US7223079B2 (en) * 2003-07-28 2007-05-29 The Coca-Cola Company Quick loading peristaltic pump
EA013552B1 (en) 2004-05-14 2010-06-30 Фрезениус Медикел Кэар Дойчланд Гмбх Roller pump
WO2007038364A2 (en) * 2005-09-23 2007-04-05 Medtronic, Inc. Tubing holding device for roller pumps
DE102006042646B4 (en) 2006-09-12 2008-11-20 Fresenius Medical Care Deutschland Gmbh Device and method for monitoring access to a patient, in particular a vascular access in an extracorporeal blood treatment
ES2358854T3 (en) * 2007-10-03 2011-05-16 Gambro Lundia Ab MEDICAL DEVICE.
JP5094507B2 (en) 2008-03-28 2012-12-12 富士フイルム株式会社 Tube pump, ink jet recording apparatus, ink jet recording method and printed matter

Also Published As

Publication number Publication date
EP2496279A1 (en) 2012-09-12
EA201290282A1 (en) 2012-11-30
WO2011054890A1 (en) 2011-05-12
EA021639B1 (en) 2015-07-30
JP5518206B2 (en) 2014-06-11
JP2013509899A (en) 2013-03-21
DE102009046406B4 (en) 2012-04-26
AU2010317054A1 (en) 2012-06-21
CA2779865C (en) 2018-02-27
US9243625B2 (en) 2016-01-26
KR101771753B1 (en) 2017-08-25
CN102596281B (en) 2015-05-13
CN102596281A (en) 2012-07-18
AU2010317054B2 (en) 2015-02-05
EP2496279B1 (en) 2014-01-22
US20120282126A1 (en) 2012-11-08
DE102009046406A1 (en) 2011-05-05
KR20120081621A (en) 2012-07-19
CA2779865A1 (en) 2011-05-12

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