WO2008059493A3 - An open/close mechanism of passive mechanical interface and a finger-type peristaltic infusion pump - Google Patents

An open/close mechanism of passive mechanical interface and a finger-type peristaltic infusion pump Download PDF

Info

Publication number
WO2008059493A3
WO2008059493A3 PCT/IL2007/001399 IL2007001399W WO2008059493A3 WO 2008059493 A3 WO2008059493 A3 WO 2008059493A3 IL 2007001399 W IL2007001399 W IL 2007001399W WO 2008059493 A3 WO2008059493 A3 WO 2008059493A3
Authority
WO
WIPO (PCT)
Prior art keywords
open
close mechanism
finger
infusion pump
mechanical interface
Prior art date
Application number
PCT/IL2007/001399
Other languages
French (fr)
Other versions
WO2008059493A2 (en
Inventor
Shachar Rotem
Original Assignee
Q Core Ltd
Shachar Rotem
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 Q Core Ltd, Shachar Rotem filed Critical Q Core Ltd
Priority to CN200780041966.8A priority Critical patent/CN101558241B/en
Publication of WO2008059493A2 publication Critical patent/WO2008059493A2/en
Publication of WO2008059493A3 publication Critical patent/WO2008059493A3/en
Priority to US12/464,202 priority patent/US8308457B2/en
Priority to US13/651,420 priority patent/US9657902B2/en
Priority to US15/600,740 priority patent/US10184615B2/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
    • F04B43/08—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
    • 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
    • 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
    • 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

Abstract

The present invention discloses an OPEN/CLOSE mechanism which comprises of a passive mechanical interface (MS) and a finger-type peristaltic infusion pump (DDS). The MS is an elongated member characterized by upstream and downstream opposite ends, integrally accommodating a portion of a flexible infusion-tube, the main longitudinal axis of said tube is parallel to the main longitudinal axis of said MS. The MS comprises modules selected from a group consisting (i) a saddle-like catch (saddle), located at one end of the MS, preferably the downstream end; and (ii) a toothed interface located at the opposite end of the MS, preferably the upstream end, the interface is adapted to accommodate at least one catch securely and reversibly fastening said MS in an OPEN configuration. The invention also presents methods for providing this OPEN/CLOSE mechanism.
PCT/IL2007/001399 2004-11-24 2007-11-13 An open/close mechanism of passive mechanical interface and a finger-type peristaltic infusion pump WO2008059493A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN200780041966.8A CN101558241B (en) 2006-11-13 2007-11-13 An open/close mechanism of passive mechanical interface and a finger-type peristaltic infusion pump
US12/464,202 US8308457B2 (en) 2004-11-24 2009-05-12 Peristaltic infusion pump with locking mechanism
US13/651,420 US9657902B2 (en) 2004-11-24 2012-10-14 Peristaltic infusion pump with locking mechanism
US15/600,740 US10184615B2 (en) 2004-11-24 2017-05-21 Peristaltic infusion pump with locking mechanism

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IL179228A IL179228A0 (en) 2006-11-13 2006-11-13 An open/close mechanism of passive mechanical interface and a finger-type peristaltic infusion pump
IL179228 2006-11-13

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
PCT/IL2005/001249 Continuation-In-Part WO2006056986A1 (en) 2004-11-24 2005-11-24 Finger-type peristaltic pump
US11/791,599 Continuation-In-Part US8029253B2 (en) 2004-11-24 2005-11-24 Finger-type peristaltic pump

Related Child Applications (3)

Application Number Title Priority Date Filing Date
PCT/IL2005/001249 Continuation-In-Part WO2006056986A1 (en) 2004-11-24 2005-11-24 Finger-type peristaltic pump
US79159907A Continuation-In-Part 2004-11-24 2007-05-24
US12/464,202 Continuation-In-Part US8308457B2 (en) 2004-11-24 2009-05-12 Peristaltic infusion pump with locking mechanism

Publications (2)

Publication Number Publication Date
WO2008059493A2 WO2008059493A2 (en) 2008-05-22
WO2008059493A3 true WO2008059493A3 (en) 2009-04-16

Family

ID=39402083

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IL2007/001399 WO2008059493A2 (en) 2004-11-24 2007-11-13 An open/close mechanism of passive mechanical interface and a finger-type peristaltic infusion pump

Country Status (3)

Country Link
CN (1) CN101558241B (en)
IL (1) IL179228A0 (en)
WO (1) WO2008059493A2 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
IL179234A0 (en) 2006-11-13 2007-03-08 Q Core Ltd An anti-free flow mechanism
US8142400B2 (en) 2009-12-22 2012-03-27 Q-Core Medical Ltd. Peristaltic pump with bi-directional pressure sensor
US8371832B2 (en) 2009-12-22 2013-02-12 Q-Core Medical Ltd. Peristaltic pump with linear flow control
WO2011128850A2 (en) 2010-04-12 2011-10-20 Q Core Medical Ltd Air trap for intravenous pump
WO2012095829A2 (en) 2011-01-16 2012-07-19 Q-Core Medical Ltd. Methods, apparatus and systems for medical device communication, control and localization
WO2013001425A2 (en) 2011-06-27 2013-01-03 Q-Core Medical Ltd. Methods, circuits, devices, apparatuses, encasements and systems for identifying if a medical infusion system is decalibrated
US9855110B2 (en) 2013-02-05 2018-01-02 Q-Core Medical Ltd. Methods, apparatus and systems for operating a medical device including an accelerometer
US20140378901A1 (en) * 2013-06-23 2014-12-25 Q-Core Medical Ltd. Mechanical pump to tube interfaces, systems including the interfaces and methods for producing same
CA2947265C (en) * 2014-04-28 2017-12-05 Smiths Medical Asd, Inc. Infusion pump pressure plate
ES2933693T3 (en) 2019-11-18 2023-02-13 Eitan Medical Ltd Rapid test for medical pump

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5395320A (en) * 1992-06-09 1995-03-07 Sabratek Corporation Programmable infusion pump with interchangeable tubing
US5658252A (en) * 1993-11-22 1997-08-19 Sims Deltec, Inc. Drug pump including pressure plate and tube
US6371732B1 (en) * 1998-11-09 2002-04-16 Ahmad Maher Moubayed Curvilinear peristaltic pump
WO2006056986A1 (en) * 2004-11-24 2006-06-01 Q-Core Ltd. Finger-type peristaltic pump

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4236880A (en) * 1979-03-09 1980-12-02 Archibald Development Labs, Inc. Nonpulsating IV pump and disposable pump chamber
US5213483A (en) * 1991-06-19 1993-05-25 Strato Medical Corporation Peristaltic infusion pump with removable cassette and mechanically keyed tube set
CN2379139Y (en) * 1999-06-18 2000-05-24 高晶敏 Automatic infusion device having position liminating means

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5395320A (en) * 1992-06-09 1995-03-07 Sabratek Corporation Programmable infusion pump with interchangeable tubing
US5658252A (en) * 1993-11-22 1997-08-19 Sims Deltec, Inc. Drug pump including pressure plate and tube
US6371732B1 (en) * 1998-11-09 2002-04-16 Ahmad Maher Moubayed Curvilinear peristaltic pump
WO2006056986A1 (en) * 2004-11-24 2006-06-01 Q-Core Ltd. Finger-type peristaltic pump

Also Published As

Publication number Publication date
WO2008059493A2 (en) 2008-05-22
CN101558241B (en) 2011-05-25
IL179228A0 (en) 2007-03-08
CN101558241A (en) 2009-10-14

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