CA2080370A1 - Infuseur jetable avec pompe peristaltique - Google Patents

Infuseur jetable avec pompe peristaltique

Info

Publication number
CA2080370A1
CA2080370A1 CA 2080370 CA2080370A CA2080370A1 CA 2080370 A1 CA2080370 A1 CA 2080370A1 CA 2080370 CA2080370 CA 2080370 CA 2080370 A CA2080370 A CA 2080370A CA 2080370 A1 CA2080370 A1 CA 2080370A1
Authority
CA
Canada
Prior art keywords
intermediate segment
fingers
pumping member
peristaltic pump
tubing
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.)
Granted
Application number
CA 2080370
Other languages
English (en)
Other versions
CA2080370C (fr
Inventor
Gregory E. Sancoff
Mark Mcwilliams
Edward T. Cordner, Jr.
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.)
I Flow LLC
Original Assignee
Gregory E. Sancoff
Mark Mcwilliams
Edward T. Cordner, Jr.
Block Medical, 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 Gregory E. Sancoff, Mark Mcwilliams, Edward T. Cordner, Jr., Block Medical, Inc. filed Critical Gregory E. Sancoff
Publication of CA2080370A1 publication Critical patent/CA2080370A1/fr
Application granted granted Critical
Publication of CA2080370C publication Critical patent/CA2080370C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • 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
    • 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
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/22—Valves or arrangement of valves
    • A61M39/28—Clamping means for squeezing flexible tubes, e.g. roller clamps
    • A61M39/281—Automatic tube cut-off devices, e.g. squeezing tube on detection of air

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Vascular Medicine (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Reciprocating Pumps (AREA)

Abstract

Infuseur jetable (10) comportant des segments proximal, distal et intermédiaire de tubulure d'intraveineuse (14) tous reliés au moyen de raccords (20, 26). Le segment intermédiaire (34) est d'une longueur suffisante pour s'engager de façon opérationnelle dans un élément de pompage (32) d'une pompe péristaltique tout au long du mouvement de pompage. En outre, le segment (34) en question présente une valeur maximale de soixante-quinze sur l'échelle Shore A d'un duromètre. L'élément de pompage (32) comprend une série de doigts (32a) montés côte à côte dans une relation essentiellement parallèle à des fins de mouvement alternatif. Des cames (36) entraînées par un moteur ont individuellement un mouvement de va-et-vient par rapport aux doigts respectifs dans une séquence temporelle prédéterminée de sorte que, lorsque le segment intermédiaire (34) disposé linéairement est serré par les doigts (32a), le liquide intraveineux dans la tubulure y sera pompé. L'appareil jetable (10) comporte également une porte (40) reliée aux extrémités opposées du segment intermédiaire (34) et pouvant être chargée de façon non permanente dans un boîtier (12) pour engager le segment intermédiaire de façon opérationnelle avec l'élément de pompage.
CA 2080370 1990-05-04 1991-04-29 Infuseur jetable avec pompe peristaltique Expired - Fee Related CA2080370C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US51877790A 1990-05-04 1990-05-04
US07/518,777 1990-05-04

Publications (2)

Publication Number Publication Date
CA2080370A1 true CA2080370A1 (fr) 1991-11-05
CA2080370C CA2080370C (fr) 1998-07-14

Family

ID=24065459

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2080370 Expired - Fee Related CA2080370C (fr) 1990-05-04 1991-04-29 Infuseur jetable avec pompe peristaltique

Country Status (4)

Country Link
EP (1) EP0527868A4 (fr)
JP (1) JPH05507007A (fr)
CA (1) CA2080370C (fr)
WO (1) WO1991016933A1 (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5221268A (en) * 1991-12-06 1993-06-22 Block Medical, Inc. Multiple dose control apparatus
DE29604737U1 (de) * 1996-03-14 1997-07-17 Braun Melsungen Ag Infusionspumpe als Schlauchpumpe
AU2893899A (en) * 1999-03-03 2000-09-21 Sims Deltec, Inc. A pump pressure plate and method for mounting thereof
IL165365A0 (en) 2004-11-24 2006-01-15 Q Core Ltd Finger-type peristaltic pump
US8308457B2 (en) 2004-11-24 2012-11-13 Q-Core Medical Ltd. Peristaltic infusion pump with locking mechanism
IL179234A0 (en) 2006-11-13 2007-03-08 Q Core Ltd An anti-free flow mechanism
US8535025B2 (en) 2006-11-13 2013-09-17 Q-Core Medical Ltd. Magnetically balanced finger-type peristaltic pump
IL179231A0 (en) 2006-11-13 2007-03-08 Q Core Ltd A finger-type peristaltic pump comprising a ribbed anvil
US8371832B2 (en) 2009-12-22 2013-02-12 Q-Core Medical Ltd. Peristaltic pump with linear flow control
US8142400B2 (en) 2009-12-22 2012-03-27 Q-Core Medical Ltd. Peristaltic pump with bi-directional pressure sensor
US9457158B2 (en) 2010-04-12 2016-10-04 Q-Core Medical Ltd. Air trap for intravenous pump
JP5244896B2 (ja) * 2010-12-03 2013-07-24 Ｊｕｎｋｅｎ Ｍｅｄｉｃａｌ株式会社 輸血・輸液又は血液浄化用の装置及び当該装置におけるポンプの吸引不良検知方法
WO2012095829A2 (fr) 2011-01-16 2012-07-19 Q-Core Medical Ltd. Méthodes, appareil et systèmes de communication, commande et localisation d'un dispositif médical
WO2013001425A2 (fr) 2011-06-27 2013-01-03 Q-Core Medical Ltd. Procédés, circuits, dispositifs, appareils, boîtiers et systèmes pour identifier un déréglage d'un système de perfusion médical
US9855110B2 (en) 2013-02-05 2018-01-02 Q-Core Medical Ltd. Methods, apparatus and systems for operating a medical device including an accelerometer
US11446431B2 (en) * 2019-11-14 2022-09-20 Zevex, Inc. Infusion pump apparatus having convex platen surface
US11679189B2 (en) 2019-11-18 2023-06-20 Eitan Medical Ltd. Fast test for medical pump

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4493706A (en) * 1982-08-12 1985-01-15 American Hospital Supply Corporation Linear peristaltic pumping apparatus and disposable casette therefor
US4653987A (en) * 1984-07-06 1987-03-31 Tsuyoshi Tsuji Finger peristaltic infusion pump
US4565542A (en) * 1984-10-19 1986-01-21 Deltec Systems, Inc. Locking mechanism for a drug delivery system
US4617014A (en) * 1985-11-26 1986-10-14 Warner-Lambert Company Dual mode I. V. infusion device
US4671792A (en) * 1986-02-18 1987-06-09 American Hospital Supply Corporation Pressure-regulating peristaltic pump
US4976590A (en) * 1988-06-08 1990-12-11 Baldwin Brian E Fluid conduit-responsively adjustable pump arrangement and pump/conduit arrangement and method, and fluid conduits therefor
EP0606099B1 (fr) * 1989-07-31 1999-09-15 Terumo Kabushiki Kaisha Pompe peristaltique
US4997347A (en) * 1990-01-12 1991-03-05 Autotrol Corporation Peristaltic motor

Also Published As

Publication number Publication date
WO1991016933A1 (fr) 1991-11-14
EP0527868A1 (fr) 1993-02-24
JPH05507007A (ja) 1993-10-14
CA2080370C (fr) 1998-07-14
EP0527868A4 (en) 1993-09-22

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Legal Events

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