WO1998014231A3 - Blood warming apparatus - Google Patents

Blood warming apparatus Download PDF

Info

Publication number
WO1998014231A3
WO1998014231A3 PCT/US1997/017450 US9717450W WO9814231A3 WO 1998014231 A3 WO1998014231 A3 WO 1998014231A3 US 9717450 W US9717450 W US 9717450W WO 9814231 A3 WO9814231 A3 WO 9814231A3
Authority
WO
WIPO (PCT)
Prior art keywords
core
assembly
fluid
passageway
heating
Prior art date
Application number
PCT/US1997/017450
Other languages
French (fr)
Other versions
WO1998014231A2 (en
Inventor
Randall Jay Sword
John M Collins
Ronald J Forni
Michael A Reed
Castro Jose Tadeo De
Original Assignee
Baxter Int
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 Baxter Int filed Critical Baxter Int
Priority to KR1019980704087A priority Critical patent/KR19990071807A/en
Priority to JP10516729A priority patent/JP2000501642A/en
Priority to EP97909887A priority patent/EP0873147B1/en
Priority to DE69711023T priority patent/DE69711023T2/en
Priority to AU47394/97A priority patent/AU4739497A/en
Publication of WO1998014231A3 publication Critical patent/WO1998014231A3/en
Publication of WO1998014231A2 publication Critical patent/WO1998014231A2/en
Priority to NO982436A priority patent/NO982436L/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
    • A61M5/44—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 having means for cooling or heating the devices or media
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/36—General characteristics of the apparatus related to heating or cooling
    • A61M2205/3653—General characteristics of the apparatus related to heating or cooling by Joule effect, i.e. electric resistance

Abstract

An apparatus (10) for the controlled heating of fluid is provided. The apparatus (10) has a general elongated heating core (16) with an exterior surface (36) formed of a material having a high thermal conductivity and frustoconically shaped to slidingly receive an assembly (14) so that the assembly envelops the surface along at least a portion of the length of the core. The assembly (14) forms a sealed passageway (46) for generally unidirectional sheet like flow upward along the core (16). A control system (20) selectively operates the heating core (16) so that the fluid, under varying flow rates, is warmed to a desired temperature without overheating, before the fluid flows from the passageway (46).
PCT/US1997/017450 1996-10-01 1997-09-29 Blood warming apparatus WO1998014231A2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
KR1019980704087A KR19990071807A (en) 1996-10-01 1997-09-29 Blood Warmer
JP10516729A JP2000501642A (en) 1996-10-01 1997-09-29 Blood warming device
EP97909887A EP0873147B1 (en) 1996-10-01 1997-09-29 Blood warming apparatus
DE69711023T DE69711023T2 (en) 1996-10-01 1997-09-29 DEVICE FOR HEATING BLOOD
AU47394/97A AU4739497A (en) 1996-10-01 1997-09-29 Blood warming apparatus
NO982436A NO982436L (en) 1996-10-01 1998-05-28 Apparatus for warming blood

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/724,687 US6047108A (en) 1996-10-01 1996-10-01 Blood warming apparatus
US08/724,687 1996-10-01

Publications (2)

Publication Number Publication Date
WO1998014231A3 true WO1998014231A3 (en) 1998-04-09
WO1998014231A2 WO1998014231A2 (en) 1998-04-09

Family

ID=24911457

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1997/017450 WO1998014231A2 (en) 1996-10-01 1997-09-29 Blood warming apparatus

Country Status (11)

Country Link
US (1) US6047108A (en)
EP (1) EP0873147B1 (en)
JP (1) JP2000501642A (en)
KR (1) KR19990071807A (en)
AU (1) AU4739497A (en)
CA (1) CA2237179A1 (en)
DE (1) DE69711023T2 (en)
ES (1) ES2174226T3 (en)
MX (1) MX9804164A (en)
NO (1) NO982436L (en)
WO (1) WO1998014231A2 (en)

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US7711251B2 (en) 2006-12-27 2010-05-04 Barkey Gmbh & Co. Kg Device for temperature controlled heating of a fluid line
US20080253911A1 (en) 2007-02-27 2008-10-16 Deka Products Limited Partnership Pumping Cassette
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US8491184B2 (en) 2007-02-27 2013-07-23 Deka Products Limited Partnership Sensor apparatus systems, devices and methods
US8042563B2 (en) * 2007-02-27 2011-10-25 Deka Products Limited Partnership Cassette system integrated apparatus
US20090107335A1 (en) 2007-02-27 2009-04-30 Deka Products Limited Partnership Air trap for a medical infusion device
US8393690B2 (en) 2007-02-27 2013-03-12 Deka Products Limited Partnership Enclosure for a portable hemodialysis system
US8425471B2 (en) 2007-02-27 2013-04-23 Deka Products Limited Partnership Reagent supply for a hemodialysis system
US9028691B2 (en) 2007-02-27 2015-05-12 Deka Products Limited Partnership Blood circuit assembly for a hemodialysis system
US8562834B2 (en) 2007-02-27 2013-10-22 Deka Products Limited Partnership Modular assembly for a portable hemodialysis system
US8357298B2 (en) 2007-02-27 2013-01-22 Deka Products Limited Partnership Hemodialysis systems and methods
US8409441B2 (en) 2007-02-27 2013-04-02 Deka Products Limited Partnership Blood treatment systems and methods
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US9308307B2 (en) 2007-09-13 2016-04-12 Fresenius Medical Care Holdings, Inc. Manifold diaphragms
US8240636B2 (en) 2009-01-12 2012-08-14 Fresenius Medical Care Holdings, Inc. Valve system
US8597505B2 (en) 2007-09-13 2013-12-03 Fresenius Medical Care Holdings, Inc. Portable dialysis machine
US9199022B2 (en) 2008-09-12 2015-12-01 Fresenius Medical Care Holdings, Inc. Modular reservoir assembly for a hemodialysis and hemofiltration system
US10035103B2 (en) 2008-10-30 2018-07-31 Fresenius Medical Care Holdings, Inc. Modular, portable dialysis system
US8105487B2 (en) 2007-09-25 2012-01-31 Fresenius Medical Care Holdings, Inc. Manifolds for use in conducting dialysis
US9358331B2 (en) 2007-09-13 2016-06-07 Fresenius Medical Care Holdings, Inc. Portable dialysis machine with improved reservoir heating system
US8771508B2 (en) * 2008-08-27 2014-07-08 Deka Products Limited Partnership Dialyzer cartridge mounting arrangement for a hemodialysis system
CA2706919C (en) 2007-11-29 2018-03-06 Fresenius Medical Care Holdings, Inc. System and method for conducting hemodialysis and hemofiltration
US10195330B2 (en) 2008-01-23 2019-02-05 Deka Products Limited Partnership Medical treatment system and methods using a plurality of fluid lines
WO2010017309A1 (en) 2008-08-05 2010-02-11 Michigan Critical Care Consultants, Inc. Apparatus and method for monitoring and controlling extracorporeal blood flow relative to patient fluid status
MX343532B (en) 2008-10-07 2016-11-09 Fresenius Medical Care Holdings Inc Priming system and method for dialysis systems.
US20100209263A1 (en) * 2009-02-12 2010-08-19 Mazur Daniel E Modular fluid pump with cartridge
US9474848B2 (en) 2009-03-09 2016-10-25 Thermedx, Llc Fluid management system
US8597228B2 (en) * 2009-03-09 2013-12-03 Thermedx, Llc Fluid deficit monitoring in a fluid management system
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US9354640B2 (en) 2013-11-11 2016-05-31 Fresenius Medical Care Holdings, Inc. Smart actuator for valve
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AU2017292751B2 (en) 2016-07-06 2022-05-05 Bayer Healthcare Llc Contrast heating system with in-line contrast warmer
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GB2052109A (en) * 1979-06-29 1981-01-21 Baxter Travenol Lab Fluid warming apparatus with digital display and monitoring circuit
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Also Published As

Publication number Publication date
DE69711023T2 (en) 2002-11-07
NO982436D0 (en) 1998-05-28
ES2174226T3 (en) 2002-11-01
US6047108A (en) 2000-04-04
DE69711023D1 (en) 2002-04-18
CA2237179A1 (en) 1998-04-09
KR19990071807A (en) 1999-09-27
EP0873147B1 (en) 2002-03-13
EP0873147A2 (en) 1998-10-28
MX9804164A (en) 1998-09-30
NO982436L (en) 1998-05-28
WO1998014231A2 (en) 1998-04-09
JP2000501642A (en) 2000-02-15
AU4739497A (en) 1998-04-24

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