WO2002004046A3 - Infusion pump cassette - Google Patents

Infusion pump cassette Download PDF

Info

Publication number
WO2002004046A3
WO2002004046A3 PCT/US2001/021444 US0121444W WO0204046A3 WO 2002004046 A3 WO2002004046 A3 WO 2002004046A3 US 0121444 W US0121444 W US 0121444W WO 0204046 A3 WO0204046 A3 WO 0204046A3
Authority
WO
WIPO (PCT)
Prior art keywords
housing
cassette
central chamber
piston assembly
fluid flow
Prior art date
Application number
PCT/US2001/021444
Other languages
French (fr)
Other versions
WO2002004046A2 (en
Inventor
Jeffrey A Carlisle
Peter F Costa
William A Holmes
John M Kirkman Jr
John S Thompson
Mark E Semler
Original Assignee
Fluidsense Corp
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 Fluidsense Corp filed Critical Fluidsense Corp
Priority to AU2001273238A priority Critical patent/AU2001273238A1/en
Publication of WO2002004046A2 publication Critical patent/WO2002004046A2/en
Publication of WO2002004046A3 publication Critical patent/WO2002004046A3/en

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
    • A61M5/14224—Diaphragm type
    • 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
    • F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
    • F04B43/028—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms with in- or outlet valve arranged in the plate-like flexible 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
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10—Valves; Arrangement of valves
    • F04B53/1037—Flap valves
    • F04B53/1047—Flap valves the valve being formed by one or more flexible elements
    • F04B53/106—Flap valves the valve being formed by one or more flexible elements the valve being a membrane
    • F04B53/1067—Flap valves the valve being formed by one or more flexible elements the valve being a membrane fixed at its whole periphery and with an opening at its centre
    • 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
    • A61M39/24—Check- or non-return valves
    • 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
    • A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
    • A61M5/16804—Flow controllers
    • A61M5/16809—Flow controllers by repeated filling and emptying of an intermediate volume

Abstract

A cassette for controlling fluid flow from a source to a sink, for example, a patient. The cassette comprises a housing, and a passive inlet valve for hydraulically controlling pressurized fluid flow from the inlet valve to a central chamber, and an actuatable outlet valve. The central chamber provides a fluid pathway between the inlet and outlet valves. The cassette further comprises a piston assembly for exerting pressure in the central chamber. The piston assembly comprises a movable member, a covering for the moveable member; and a flexible interface between the member and the housing for providing near frictionless movement between the member and the housing.
PCT/US2001/021444 2000-07-07 2001-07-06 Infusion pump cassette WO2002004046A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2001273238A AU2001273238A1 (en) 2000-07-07 2001-07-06 Cassette

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US21665800P 2000-07-07 2000-07-07
US60/216,658 2000-07-07

Publications (2)

Publication Number Publication Date
WO2002004046A2 WO2002004046A2 (en) 2002-01-17
WO2002004046A3 true WO2002004046A3 (en) 2002-06-13

Family

ID=22807968

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2001/021444 WO2002004046A2 (en) 2000-07-07 2001-07-06 Infusion pump cassette

Country Status (3)

Country Link
US (1) US20020004015A1 (en)
AU (1) AU2001273238A1 (en)
WO (1) WO2002004046A2 (en)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE0200760L (en) * 2002-03-14 2003-06-24 Billy Nilson Ambulatory diaphragm pump
CA2523267C (en) 2003-04-23 2013-09-03 Biovalve Technologies, Inc. Hydraulically actuated pump for long duration medicament administration
WO2006014425A1 (en) 2004-07-02 2006-02-09 Biovalve Technologies, Inc. Methods and devices for delivering glp-1 and uses thereof
WO2006108775A2 (en) * 2005-04-08 2006-10-19 Novo Nordisk A/S Pump assembly with active and passive valve
US20070264130A1 (en) * 2006-01-27 2007-11-15 Phluid, Inc. Infusion Pumps and Methods for Use
CN103239773B (en) 2006-03-30 2015-08-26 瓦莱里塔斯公司 Multi-cartridge fluid delivery device
WO2007143992A1 (en) * 2006-06-12 2007-12-21 Danfoss A/S A pump
US8057437B2 (en) * 2007-08-31 2011-11-15 Hospira, Inc. Radially sealing vavle for an infusion set
US8986253B2 (en) * 2008-01-25 2015-03-24 Tandem Diabetes Care, Inc. Two chamber pumps and related methods
IL190335A0 (en) * 2008-03-20 2009-09-22 Gaia Med Ltd Miniature disposable or partially reusable dosing pumps
US20090287180A1 (en) * 2008-05-19 2009-11-19 Diperna Paul M Disposable pump reservoir and related methods
US8408421B2 (en) * 2008-09-16 2013-04-02 Tandem Diabetes Care, Inc. Flow regulating stopcocks and related methods
EP2334234A4 (en) * 2008-09-19 2013-03-20 Tandem Diabetes Care Inc Solute concentration measurement device and related methods
WO2011014704A2 (en) 2009-07-30 2011-02-03 Tandem Diabetes Care, Inc. Infusion pump system with disposable cartridge having pressure venting and pressure feedback
CH702436A1 (en) * 2009-12-23 2011-06-30 Jean-Denis Rochat DOSING PUMP FOR MEDICAL USE.
US8382447B2 (en) * 2009-12-31 2013-02-26 Baxter International, Inc. Shuttle pump with controlled geometry
US9011370B2 (en) 2010-05-13 2015-04-21 Carefusion 303, Inc. Deformable valve mechanism for controlling fluid delivery
US9180242B2 (en) 2012-05-17 2015-11-10 Tandem Diabetes Care, Inc. Methods and devices for multiple fluid transfer
US9173998B2 (en) 2013-03-14 2015-11-03 Tandem Diabetes Care, Inc. System and method for detecting occlusions in an infusion pump
WO2014140158A1 (en) * 2013-03-15 2014-09-18 Sanofi-Aventis Deutschland Gmbh Body part and diaphragm materials for medical devices
CA3117790C (en) * 2013-05-23 2022-02-22 Newiv Medical Corp. Pneumatically coupled fluid control system and process with air detection and elimination
US9180260B2 (en) * 2013-08-30 2015-11-10 Covidien Lp Systems and methods for monitoring an injection procedure
US20150133861A1 (en) 2013-11-11 2015-05-14 Kevin P. McLennan Thermal management system and method for medical devices
EP3119468B1 (en) * 2014-03-19 2019-01-09 Fresenius Kabi Deutschland GmbH Valve device with elastically pretensioned closure element for a medical system
CN104117110A (en) * 2014-07-01 2014-10-29 南通市三和生物工程有限公司 Micro infusion pump
US10143795B2 (en) 2014-08-18 2018-12-04 Icu Medical, Inc. Intravenous pole integrated power, control, and communication system and method for an infusion pump
CN104707205A (en) * 2015-03-25 2015-06-17 南通市三和生物工程有限公司 Abrasion-resistant micro-scale infusion pump
AU2016267763B2 (en) 2015-05-26 2021-07-08 Icu Medical, Inc. Disposable infusion fluid delivery device for programmable large volume drug delivery
US11478755B2 (en) 2019-08-15 2022-10-25 Fenwal, Inc. Small volume processing systems and methods
USD939079S1 (en) 2019-08-22 2021-12-21 Icu Medical, Inc. Infusion pump

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4391600A (en) * 1979-03-09 1983-07-05 Avi, Inc. Nonpulsating IV pump and disposable pump chamber
US4411603A (en) * 1981-06-24 1983-10-25 Cordis Dow Corp. Diaphragm type blood pump for medical use
US4474309A (en) * 1981-10-22 1984-10-02 Oximetrix, Inc. Stepping motor control procedure for achieving variable rate, quasi-continuous fluid infusion
US4712583A (en) * 1986-05-27 1987-12-15 Pacesetter Infusion, Ltd. Precision passive flat-top valve for medication infusion system
EP0763368A2 (en) * 1996-08-26 1997-03-19 Fluidsense Corporation Variable-pulse dynamic fluid flow controller
US5704520A (en) * 1993-07-19 1998-01-06 Elan Medical Technologies, Limited Liquid material dispenser and valve
EP0836493A1 (en) * 1995-07-06 1998-04-22 Disetronic Licensing AG Disposable cassette for connection to a liquid drug infusion pump
US5816779A (en) * 1994-05-13 1998-10-06 Abbott Laboratories Disposable fluid infusion pumping cassette having an interrelated flow control and pressure monitoring arrangement

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4391600A (en) * 1979-03-09 1983-07-05 Avi, Inc. Nonpulsating IV pump and disposable pump chamber
US4411603A (en) * 1981-06-24 1983-10-25 Cordis Dow Corp. Diaphragm type blood pump for medical use
US4474309A (en) * 1981-10-22 1984-10-02 Oximetrix, Inc. Stepping motor control procedure for achieving variable rate, quasi-continuous fluid infusion
US4712583A (en) * 1986-05-27 1987-12-15 Pacesetter Infusion, Ltd. Precision passive flat-top valve for medication infusion system
US5704520A (en) * 1993-07-19 1998-01-06 Elan Medical Technologies, Limited Liquid material dispenser and valve
US5816779A (en) * 1994-05-13 1998-10-06 Abbott Laboratories Disposable fluid infusion pumping cassette having an interrelated flow control and pressure monitoring arrangement
EP0836493A1 (en) * 1995-07-06 1998-04-22 Disetronic Licensing AG Disposable cassette for connection to a liquid drug infusion pump
EP0763368A2 (en) * 1996-08-26 1997-03-19 Fluidsense Corporation Variable-pulse dynamic fluid flow controller

Also Published As

Publication number Publication date
WO2002004046A2 (en) 2002-01-17
US20020004015A1 (en) 2002-01-10
AU2001273238A1 (en) 2002-01-21

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