DE69525650T2 - Peristaltische pumpe mit oklusivem eingang - Google Patents

Peristaltische pumpe mit oklusivem eingang

Info

Publication number
DE69525650T2
DE69525650T2 DE69525650T DE69525650T DE69525650T2 DE 69525650 T2 DE69525650 T2 DE 69525650T2 DE 69525650 T DE69525650 T DE 69525650T DE 69525650 T DE69525650 T DE 69525650T DE 69525650 T2 DE69525650 T2 DE 69525650T2
Authority
DE
Germany
Prior art keywords
oclusive
input
peristaltic pump
peristaltic
pump
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 - Fee Related
Application number
DE69525650T
Other languages
English (en)
Other versions
DE69525650D1 (de
Inventor
P Montoya
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.)
MICHIGAN CRITICAL CARE CONSULT
Original Assignee
MICHIGAN CRITICAL CARE CONSULT
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 MICHIGAN CRITICAL CARE CONSULT filed Critical MICHIGAN CRITICAL CARE CONSULT
Application granted granted Critical
Publication of DE69525650D1 publication Critical patent/DE69525650D1/de
Publication of DE69525650T2 publication Critical patent/DE69525650T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F04B43/1215—Machines, pumps, or pumping installations having flexible working members having peristaltic action having no backing plate (deforming of the tube only by rollers)
    • 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
    • F04B43/12—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
    • 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
    • A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3621—Extra-corporeal blood circuits
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • External Artificial Organs (AREA)
DE69525650T 1994-12-14 1995-12-13 Peristaltische pumpe mit oklusivem eingang Expired - Fee Related DE69525650T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/355,700 US5486099A (en) 1994-12-14 1994-12-14 Peristaltic pump with occlusive inlet
PCT/US1995/016138 WO1996018819A1 (en) 1994-12-14 1995-12-13 Peristaltic pump with occlusive inlet

Publications (2)

Publication Number Publication Date
DE69525650D1 DE69525650D1 (de) 2002-04-04
DE69525650T2 true DE69525650T2 (de) 2002-10-31

Family

ID=23398459

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69525650T Expired - Fee Related DE69525650T2 (de) 1994-12-14 1995-12-13 Peristaltische pumpe mit oklusivem eingang

Country Status (6)

Country Link
US (1) US5486099A (de)
EP (1) EP0797734B1 (de)
JP (1) JPH10511161A (de)
CA (1) CA2207824A1 (de)
DE (1) DE69525650T2 (de)
WO (1) WO1996018819A1 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6123519A (en) * 1995-10-03 2000-09-26 Terumo Kabushiki Kaisha Delivery blood storing member-equipped blood reservoir tank and blood delivery instrument for extracorporeal circulation circuit
DE69636507T2 (de) * 1995-10-03 2007-04-26 Terumo K.K. Blutbehälter, sowie Instrument und Gerät zur Abgabe von Blut
US5927956A (en) * 1998-09-01 1999-07-27 Linvatec Corporation Peristaltic pump tubing system with latching cassette
EP1141547A1 (de) 1998-12-17 2001-10-10 Claude F. Mondiere Pumpe für den blutkreislauf eines säuglings
US6254355B1 (en) 1999-04-19 2001-07-03 California Institute Of Technology Hydro elastic pump which pumps using non-rotary bladeless and valveless operations
US6406267B1 (en) 2000-06-16 2002-06-18 Claude F. Mondiere Extracorporeal circulation pump
AU2003238010A1 (en) * 2002-06-13 2003-12-31 Graco Minnesota Inc. Adjustable flow texture sprayer with peristaltic pump
US7878773B2 (en) * 2004-10-12 2011-02-01 Maztech, Inc. Dynamically tensioned peristaltic tubing pump
EP1954945B1 (de) * 2005-12-01 2010-04-14 Michigan Critical Care Consultants, Inc. Ventrikuläre impulsdrehpumpe
US20090053084A1 (en) * 2007-08-21 2009-02-26 Klein Jeffrey A Roller pump and peristaltic tubing with atrium
US8226591B2 (en) 2008-08-05 2012-07-24 Michigan Critical Care Consultants, Inc. Apparatus and method for monitoring and controlling extracorporeal blood flow relative to patient fluid status
US8118572B2 (en) 2009-02-09 2012-02-21 Klein Jeffrey A Peristaltic pump tubing with stopper and cooperative roller assembly housing having no moving parts
WO2010093946A1 (en) 2009-02-12 2010-08-19 Mc3, Inc. Modular fluid pump with cartridge
US9683562B2 (en) 2011-09-08 2017-06-20 Carefusion 303, Inc. Low-force pumping segment
EP4233989A3 (de) 2017-06-07 2023-10-11 Shifamed Holdings, LLC Intravaskuläre fluidbewegungsvorrichtungen, systeme und verwendungsverfahren
WO2019094963A1 (en) 2017-11-13 2019-05-16 Shifamed Holdings, Llc Intravascular fluid movement devices, systems, and methods of use
CN117959583A (zh) 2018-02-01 2024-05-03 施菲姆德控股有限责任公司 血管内血泵以及使用和制造方法
JP2022540616A (ja) 2019-07-12 2022-09-16 シファメド・ホールディングス・エルエルシー 血管内血液ポンプならびに製造および使用の方法
WO2021016372A1 (en) 2019-07-22 2021-01-28 Shifamed Holdings, Llc Intravascular blood pumps with struts and methods of use and manufacture
US11724089B2 (en) 2019-09-25 2023-08-15 Shifamed Holdings, Llc Intravascular blood pump systems and methods of use and control thereof

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US562902A (en) * 1896-06-30 Mechanical motor
US2123781A (en) * 1936-06-16 1938-07-12 Charles J Huber Pump
US3295556A (en) * 1963-08-26 1967-01-03 Laurence W Gertsma Foldable conduit
US3403631A (en) * 1967-03-28 1968-10-01 Dempster Ind Inc Flow metering and dividing device
GB1539371A (en) * 1975-01-17 1979-01-31 Clarke E Means for controlling fluid flow
FR2317526A1 (fr) * 1975-07-08 1977-02-04 Rhone Poulenc Ind Pompe peristaltique
GB1501273A (en) * 1975-08-22 1978-02-15 Avon Medicals Producing a flow restrictor
AT359768B (de) * 1979-01-08 1980-11-25 Waldhauser Maschf Steuerschlauch
US4478661A (en) * 1981-03-20 1984-10-23 Dayco Corporation Method of making a reinforced collapsible hose construction
US4515589A (en) * 1981-03-23 1985-05-07 Austin Jon W Peristaltic pumping method and apparatus
DE3320091A1 (de) * 1983-06-03 1984-12-06 Streicher, Irmgard, 7141 Beilstein Schlauchpumpe
US4650471A (en) * 1984-01-20 1987-03-17 Yehuda Tamari Flow regulating device for peristalitic pumps
US4767289A (en) * 1986-12-31 1988-08-30 Minnesota Mining And Manufacturing Company Peristaltic pump header
DE3909657A1 (de) * 1989-03-23 1990-09-27 Braun Melsungen Ag Pumpenschlauch fuer eine peristaltische pumpe
US4954055A (en) * 1989-06-22 1990-09-04 Baxter International, Inc. Variable roller pump tubing
US5215450A (en) * 1991-03-14 1993-06-01 Yehuda Tamari Innovative pumping system for peristaltic pumps
US5067879A (en) * 1990-09-18 1991-11-26 Carpenter Walter L Peristaltic pump system
US5222880A (en) * 1991-10-11 1993-06-29 The Regents Of The University Of Michigan Self-regulating blood pump
US5281112A (en) * 1992-02-25 1994-01-25 The Regents Of The University Of Michigan Self regulating blood pump with controlled suction

Also Published As

Publication number Publication date
US5486099A (en) 1996-01-23
EP0797734A1 (de) 1997-10-01
EP0797734A4 (de) 1999-02-24
JPH10511161A (ja) 1998-10-27
CA2207824A1 (en) 1996-06-20
EP0797734B1 (de) 2002-02-27
WO1996018819A1 (en) 1996-06-20
DE69525650D1 (de) 2002-04-04

Similar Documents

Publication Publication Date Title
DE69412241D1 (de) Peristaltische pumpe
DE69512050D1 (de) Peristaltische pumpe
DE69422577D1 (de) Peristaltische Pumpe
DE69503369D1 (de) Pumpe mit vordruckaufbau
DE69512504D1 (de) Pumpsysteme mit peristaltischen pumpen
DE69525650D1 (de) Peristaltische pumpe mit oklusivem eingang
DE69404222D1 (de) Pumpe
DE59501502D1 (de) Pumpe
DE69427748D1 (de) Peristaltische pumpenanordnung
DE69611780D1 (de) Pumpe mit doppeltem effekt
DE69535019D1 (de) Elektromagnetische pumpe mit geringem vermögen
DE69405311D1 (de) Magnetisch angetriebene Pumpe mit hinten angeordnetem Drucklagerelement
DE69407348T2 (de) Pumpe
DE69821906D1 (de) Peristaltische pumpe mit verbesserter genauigkeit
DE69532385D1 (de) Pumpe mit schnellkupplung
DE69002735D1 (de) Peristaltische pumpe.
DE69033292D1 (de) Peristaltische Pumpe
DE69700070D1 (de) Peristaltische Pumpe
DE59404908D1 (de) Medizintechnische Pumpe
DE59406505D1 (de) Pumpe
DE69725698D1 (de) Peristaltische Pumpe
DE19581602T1 (de) Zweiteilige Pumpe
DE69300240D1 (de) Volumetrische Pumpe.
DE9420285U1 (de) Pumpe
DE69301271D1 (de) Peristaltische Pumpe mit elastischer Statoraussenaufhängung

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: KRAMER - BARSKE - SCHMIDTCHEN, 81245 MUENCHEN

8339 Ceased/non-payment of the annual fee