CA2322947A1 - Continuous renal replacement therapy heat loss compensation - Google Patents

Continuous renal replacement therapy heat loss compensation Download PDF

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Publication number
CA2322947A1
CA2322947A1 CA002322947A CA2322947A CA2322947A1 CA 2322947 A1 CA2322947 A1 CA 2322947A1 CA 002322947 A CA002322947 A CA 002322947A CA 2322947 A CA2322947 A CA 2322947A CA 2322947 A1 CA2322947 A1 CA 2322947A1
Authority
CA
Canada
Prior art keywords
heat loss
blood
tube segment
loss compensation
replacement therapy
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
CA002322947A
Other languages
French (fr)
Other versions
CA2322947C (en
Inventor
Jean-Louis Fressinet
James S. Little, Jr.
David B. Greene
Alain Frugier
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.)
Gambro Industries SAS
Gambro Renal Products Inc
Original Assignee
Gambro, Inc.
Jean-Louis Fressinet
James S. Little, Jr.
David B. Greene
Alain Frugier
Hospal Industrie
Gambro Industries Sas
Gambro Renal Products, 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22362267&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2322947(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Gambro, Inc., Jean-Louis Fressinet, James S. Little, Jr., David B. Greene, Alain Frugier, Hospal Industrie, Gambro Industries Sas, Gambro Renal Products, Inc. filed Critical Gambro, Inc.
Priority to CA002582856A priority Critical patent/CA2582856C/en
Publication of CA2322947A1 publication Critical patent/CA2322947A1/en
Application granted granted Critical
Publication of CA2322947C publication Critical patent/CA2322947C/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • 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
    • A61M1/369—Temperature treatment
    • 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
    • A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
    • A61M1/16—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes
    • 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
    • A61M1/3622—Extra-corporeal blood circuits with a cassette forming partially or totally the blood circuit
    • 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
    • A61M1/3622—Extra-corporeal blood circuits with a cassette forming partially or totally the blood circuit
    • A61M1/36225—Extra-corporeal blood circuits with a cassette forming partially or totally the blood circuit with blood pumping means or components thereof
    • 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
    • A61M1/3627—Degassing devices; Buffer reservoirs; Drip chambers; Blood filters
    • 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
    • A61M1/3639—Blood pressure control, pressure transducers specially adapted therefor
    • 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
    • A61M2209/00—Ancillary equipment
    • A61M2209/08—Supports for equipment
    • A61M2209/082—Mounting brackets, arm supports for equipment

Abstract

An integrated CRRT method and apparatus (10) incorporates steps and means for compensating for heat loss from blood in an extracorporeal circuit.
A blood warmer (20) is designed to engage and hold a disposable blood tube segment to transfer beat at a closely controlled temperature to blood flowing in the disposable blood tube segment.
Another significant aspect of the present invention is a blood tube segment for engagement with the blood warmer (20) is located in downstream of a dialyzer and upstream of a venous pressure monitor (15), an air bubble detector (90) and a venous line clamp (95). The disposable blood tube segment may be selectively connected when heat loss compensation is required and left disconnected when heat loss compensation is not required.
CA002322947A 1999-01-12 2000-01-11 Continuous renal replacement therapy heat loss compensation Expired - Lifetime CA2322947C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002582856A CA2582856C (en) 1999-01-12 2000-01-11 Continuous renal replacement therapy heat loss compensation

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11558399P 1999-01-12 1999-01-12
US60/115,583 1999-01-12
PCT/US2000/000625 WO2000041746A1 (en) 1999-01-12 2000-01-11 Continuous renal replacement therapy heat loss compensation

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CA002582856A Division CA2582856C (en) 1999-01-12 2000-01-11 Continuous renal replacement therapy heat loss compensation

Publications (2)

Publication Number Publication Date
CA2322947A1 true CA2322947A1 (en) 2000-07-20
CA2322947C CA2322947C (en) 2008-10-28

Family

ID=22362267

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002322947A Expired - Lifetime CA2322947C (en) 1999-01-12 2000-01-11 Continuous renal replacement therapy heat loss compensation

Country Status (8)

Country Link
US (2) US6349170B1 (en)
EP (1) EP1061971B2 (en)
JP (1) JP4463426B2 (en)
AT (1) ATE451131T1 (en)
CA (1) CA2322947C (en)
DE (1) DE60043476D1 (en)
ES (1) ES2337760T5 (en)
WO (1) WO2000041746A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104971391A (en) * 2015-06-19 2015-10-14 南方医科大学珠江医院 Novel combined type liver and kidney support system CRRT mode tube

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20012829A1 (en) * 2001-12-28 2003-06-28 Gambro Dasco Spa APPARATUS AND METHOD OF CONTROL IN A BLOOD EXTRACORPOREAL CIRCUIT
US8182440B2 (en) * 2002-09-27 2012-05-22 Baxter International Inc. Dialysis machine having combination display and handle
ITMO20030259A1 (en) 2003-09-25 2005-03-26 Gambro Lundia Ab USER INTERFACE FOR A TREATMENT MACHINE
US8038639B2 (en) 2004-11-04 2011-10-18 Baxter International Inc. Medical fluid system with flexible sheeting disposable unit
WO2006063080A1 (en) * 2004-12-09 2006-06-15 Smart Medical Technologies, Llc Systems and methods for temperature adjustment using bodily fluids as a thermic medium
CN1323563C (en) * 2005-03-28 2007-06-27 华为技术有限公司 Receiving method of multimedia brondiasting/group broadcast service control information
US8467671B2 (en) * 2005-08-11 2013-06-18 Thermacore Technologies, Inc. Patient infusion media warmer and method of use
ITMO20050243A1 (en) * 2005-09-23 2007-03-24 Rand Srl SYSTEM FOR THE MONITORING OF EXTRA-REPAIR CIRCULATION AND THE PERFUSION OF MEDICAL FLOWS DURING CARDIOPOLMONARY BYPASS
US7236694B1 (en) 2006-01-27 2007-06-26 Jacques Chammas Blood and biological fluid warmer
DE102008026916A1 (en) * 2008-06-05 2009-12-17 Fresenius Medical Care Deutschland Gmbh Organizer for releasably receiving components of blood tubing sets and methods of making and preparing same
US8293114B2 (en) * 2008-10-10 2012-10-23 Gambro Lundia Ab Heat exchanger and method for heat exchanging
US8753515B2 (en) 2009-12-05 2014-06-17 Home Dialysis Plus, Ltd. Dialysis system with ultrafiltration control
US8501009B2 (en) 2010-06-07 2013-08-06 State Of Oregon Acting By And Through The State Board Of Higher Education On Behalf Of Oregon State University Fluid purification system
ES2640953T3 (en) 2011-10-07 2017-11-07 Outset Medical, Inc. Purification of heat exchange fluid for a dialysis system
ES2864727T3 (en) 2014-04-29 2021-10-14 Outset Medical Inc Dialysis system and methods
JP7025408B2 (en) 2016-08-19 2022-02-24 アウトセット・メディカル・インコーポレイテッド Peritoneal dialysis system and method
EP3431119B1 (en) 2017-07-19 2022-11-16 Gambro Lundia AB Apparatus for extracorporeal treatment of blood
WO2020132687A1 (en) * 2018-12-21 2020-06-25 The Uab Research Foundation System for continuous renal replacement therapy

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4428403A (en) 1980-12-19 1984-01-31 Extracorporeal Medical Specialties, Inc. Conduit having spirally wound monofilament material
JPS5861249U (en) * 1981-10-21 1983-04-25 株式会社八光電機製作所 Blood warming tube
DE3606930A1 (en) 1984-09-21 1987-09-10 Stihler Medizintechnik Gmbh Device for warming infusion and transfusion solutions
DE3545338A1 (en) 1984-09-21 1987-07-02 Stihler Medizintechnik Gmbh Device for warming infusion and transfusion solutions
DE3434772A1 (en) 1984-09-21 1986-04-03 Stihler Medizintechnik GmbH, 7000 Stuttgart DEVICE FOR HEATING INFUSION AND TRANSFUSION SOLUTIONS
JPS61222456A (en) † 1985-03-29 1986-10-02 オルガノ株式会社 Blood purifying apparatus
US4908014A (en) 1986-03-10 1990-03-13 Kroyer K K K Extracorporal thermo-therapy device and method for curing diseases
DE3731189A1 (en) 1986-10-07 1988-04-21 Stihler Medizintechnik Gmbh Device for warming infusion and transfusion solutions
DE3636995A1 (en) 1986-10-30 1988-05-11 Fresenius Ag METHOD AND DEVICE FOR EXTRACTING HEAT FROM BLOOD IN THE EXTRACORPORAL CIRCUIT
US4874359A (en) * 1987-12-14 1989-10-17 White Frederick R Power infuser
US5074838A (en) 1988-11-07 1991-12-24 Kr Phi Yer Karl K K Extracorporal thermo-therapy device and method for curing diseases using penetrants
DE69013457T2 (en) * 1989-04-25 1995-02-23 Toray Industries ANTITHROMBOTIC BLOOD TREATMENT SYSTEM.
JPH0756028Y2 (en) * 1990-06-15 1995-12-25 株式会社メテク Blood warmer
US5211849B1 (en) † 1991-10-11 1997-05-27 Childrens Hosp Medical Center Hemofiltration system and method
FR2686255A1 (en) * 1992-01-17 1993-07-23 Blanie Paul Device for extra-corporeal circulation of a liquid with a view to a treatment by a physical agent
JPH05317418A (en) * 1992-05-27 1993-12-03 Kanegafuchi Chem Ind Co Ltd Humor treating apparatus
US5476444A (en) * 1992-09-04 1995-12-19 Idt, Inc. Specialized perfusion protocol for whole-body hyperthermia
US5354277A (en) 1992-09-04 1994-10-11 Biocontrol Technology, Inc. Specialized perfusion protocol for whole-body hyperthermia
US5441636A (en) 1993-02-12 1995-08-15 Cobe Laboratories, Inc. Integrated blood treatment fluid module
US5910252A (en) 1993-02-12 1999-06-08 Cobe Laboratories, Inc. Technique for extracorporeal treatment of blood
US5394732A (en) 1993-09-10 1995-03-07 Cobe Laboratories, Inc. Method and apparatus for ultrasonic detection of air bubbles
JPH07265414A (en) * 1994-03-31 1995-10-17 Kanegafuchi Chem Ind Co Ltd Plasma exchanger
US5441363A (en) 1994-04-29 1995-08-15 Gray; Terrance H. Leaching chamber
JP3186518B2 (en) * 1995-06-29 2001-07-11 宇部興産株式会社 Continuous blood purification device
US5772624A (en) * 1995-07-20 1998-06-30 Medisystems Technology Corporation Reusable blood lines
DE19531935A1 (en) 1995-08-17 1997-02-20 Panagiotis Tsolkas Device for whole body hyperthermia treatment
JPH1071201A (en) * 1996-01-19 1998-03-17 Terumo Corp Hemocatharsis drainage regenerating device, hemocatharsis liquid circuit, and hemocatharsis device
US5676245A (en) 1996-04-02 1997-10-14 Jones; William Charles Article packaging kit, system and method
CA2214754A1 (en) † 1996-09-09 1998-03-09 Masataka Narisada Method and apparatus for treating blood
US6047108A (en) 1996-10-01 2000-04-04 Baxter International Inc. Blood warming apparatus
US6315751B1 (en) * 1997-08-15 2001-11-13 Cleveland Clinic Foundation Cardiopulmonary bypass system using vacuum assisted venous drainage
JP2000093449A (en) * 1998-09-24 2000-04-04 Nikkiso Co Ltd Free heating and cooling type chdf device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104971391A (en) * 2015-06-19 2015-10-14 南方医科大学珠江医院 Novel combined type liver and kidney support system CRRT mode tube

Also Published As

Publication number Publication date
EP1061971B1 (en) 2009-12-09
ES2337760T3 (en) 2010-04-29
CA2322947C (en) 2008-10-28
EP1061971A1 (en) 2000-12-27
ATE451131T1 (en) 2009-12-15
DE60043476D1 (en) 2010-01-21
US20020058896A1 (en) 2002-05-16
US6349170B1 (en) 2002-02-19
JP2002534223A (en) 2002-10-15
JP4463426B2 (en) 2010-05-19
WO2000041746A1 (en) 2000-07-20
US6629946B2 (en) 2003-10-07
ES2337760T5 (en) 2018-07-09
EP1061971B2 (en) 2017-12-06

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Effective date: 20200113