JP5216916B2 - ダブルファイバ束ダイアライザ - Google Patents

ダブルファイバ束ダイアライザ Download PDF

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Publication number
JP5216916B2
JP5216916B2 JP2011518832A JP2011518832A JP5216916B2 JP 5216916 B2 JP5216916 B2 JP 5216916B2 JP 2011518832 A JP2011518832 A JP 2011518832A JP 2011518832 A JP2011518832 A JP 2011518832A JP 5216916 B2 JP5216916 B2 JP 5216916B2
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JP
Japan
Prior art keywords
dialysate
blood
dialyzer
dialysis
chamber
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.)
Expired - Fee Related
Application number
JP2011518832A
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English (en)
Japanese (ja)
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JP2011528268A5 (enExample
JP2011528268A (ja
Inventor
ゲイリー・ミシュキン
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.)
MiriMedical LLC
Original Assignee
MiriMedical LLC
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 MiriMedical LLC filed Critical MiriMedical LLC
Publication of JP2011528268A publication Critical patent/JP2011528268A/ja
Publication of JP2011528268A5 publication Critical patent/JP2011528268A5/ja
Application granted granted Critical
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    • 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
    • A61M1/14—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
    • A61M1/1601—Control or regulation
    • 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
    • A61M1/1621—Constructional aspects thereof
    • A61M1/1633—Constructional aspects thereof with more than one dialyser unit
    • 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
    • A61M1/34—Filtering material out of the blood by passing it through a membrane, i.e. hemofiltration or diafiltration
    • A61M1/3413—Diafiltration
    • A61M1/3417—Diafiltration using distinct filters for dialysis and ultra-filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/02—Hollow fibre modules
    • B01D63/04—Hollow fibre modules comprising multiple hollow fibre assemblies
    • B01D63/043—Hollow fibre modules comprising multiple hollow fibre assemblies with separate tube sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/08—Hollow fibre membranes
    • B01D69/084—Undulated fibres
    • 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
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3331—Pressure; Flow
    • A61M2205/3334—Measuring or controlling the flow rate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2319/00—Membrane assemblies within one housing
    • B01D2319/02—Elements in series

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Urology & Nephrology (AREA)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Vascular Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Emergency Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • External Artificial Organs (AREA)
JP2011518832A 2008-07-15 2009-07-14 ダブルファイバ束ダイアライザ Expired - Fee Related JP5216916B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US8076908P 2008-07-15 2008-07-15
US61/080,769 2008-07-15
PCT/US2009/050494 WO2010009095A2 (en) 2008-07-15 2009-07-14 Double fiber bundle dialyzer

Publications (3)

Publication Number Publication Date
JP2011528268A JP2011528268A (ja) 2011-11-17
JP2011528268A5 JP2011528268A5 (enExample) 2012-03-22
JP5216916B2 true JP5216916B2 (ja) 2013-06-19

Family

ID=41550984

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011518832A Expired - Fee Related JP5216916B2 (ja) 2008-07-15 2009-07-14 ダブルファイバ束ダイアライザ

Country Status (5)

Country Link
US (2) US8883008B2 (enExample)
EP (1) EP2313125B1 (enExample)
JP (1) JP5216916B2 (enExample)
BR (1) BRPI0916763B8 (enExample)
WO (1) WO2010009095A2 (enExample)

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DE102011110472A1 (de) * 2011-07-29 2013-01-31 Fresenius Medical Care Deutschland Gmbh Verfahren sowie Vorrichtungen zum Ablösen von Gasansammlungen von einem Gerinnselfänger eines extrakorporalen Blutkreislaufs
EP3360588B1 (en) 2011-12-29 2019-08-28 Delcath Systems, Inc. Filter and frame apparatus and method of use
EP2800592B1 (en) 2012-01-04 2019-03-06 Medtronic Inc. Multi-staged filtration system for blood fluid removal
US10010663B2 (en) 2013-02-01 2018-07-03 Medtronic, Inc. Fluid circuit for delivery of renal replacement therapies
US9623164B2 (en) 2013-02-01 2017-04-18 Medtronic, Inc. Systems and methods for multifunctional volumetric fluid control
US10850016B2 (en) 2013-02-01 2020-12-01 Medtronic, Inc. Modular fluid therapy system having jumpered flow paths and systems and methods for cleaning and disinfection
US9144640B2 (en) 2013-02-02 2015-09-29 Medtronic, Inc. Sorbent cartridge configurations for improved dialysate regeneration
US9827361B2 (en) 2013-02-02 2017-11-28 Medtronic, Inc. pH buffer measurement system for hemodialysis systems
WO2015153370A2 (en) 2014-03-29 2015-10-08 Labib Mohamed E Blood processing cartridges and systems, and methods for extracorporeal blood therapies
US10098993B2 (en) 2014-12-10 2018-10-16 Medtronic, Inc. Sensing and storage system for fluid balance
US10874787B2 (en) 2014-12-10 2020-12-29 Medtronic, Inc. Degassing system for dialysis
US9713665B2 (en) 2014-12-10 2017-07-25 Medtronic, Inc. Degassing system for dialysis
WO2016130128A1 (en) * 2015-02-12 2016-08-18 Mirimedical Llc Improved double fiber bundle dialyzer
US10426884B2 (en) 2015-06-26 2019-10-01 Novaflux Inc. Cartridges and systems for outside-in flow in membrane-based therapies
WO2017053805A1 (en) 2015-09-24 2017-03-30 Labib Mohamed E Cartridges for hollow fibre membrane-based therapies
US11278654B2 (en) 2017-12-07 2022-03-22 Medtronic, Inc. Pneumatic manifold for a dialysis system
US11033667B2 (en) 2018-02-02 2021-06-15 Medtronic, Inc. Sorbent manifold for a dialysis system
US11110215B2 (en) 2018-02-23 2021-09-07 Medtronic, Inc. Degasser and vent manifolds for dialysis
DE102018008459A1 (de) * 2018-10-29 2020-04-30 Enmodes Gmbh Vorrichtung für den Stoffaustausch zwischen Blut- und wenigstens einem Gas/Gasgemisch
US10926019B2 (en) 2019-06-05 2021-02-23 Choon Kee Lee Gradient dialysate hemodiafiltration
US12128165B2 (en) 2020-04-27 2024-10-29 Mozarc Medical Us Llc Dual stage degasser

Family Cites Families (24)

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Publication number Priority date Publication date Assignee Title
US4289623A (en) * 1975-11-05 1981-09-15 Extracorporeal Medical Specialties, Inc. Hollow fiber dialysis
SE7611942L (sv) * 1975-11-05 1977-05-06 Extracorporeal Med Spec Dialysator med ihaliga fibrer
US4227295A (en) * 1978-07-27 1980-10-14 Baxter Travenol Laboratories, Inc. Method of potting the ends of a bundle of hollow fibers positioned in a casing
DE2851929A1 (de) * 1978-12-01 1980-06-04 Peter Weiss Dialysator fuer kuenstliche nieren
US4396510A (en) * 1981-01-08 1983-08-02 Bio-Med Corporation Mass transfer device
US4707268A (en) * 1982-10-18 1987-11-17 Baxter Travenol Laboratories, Inc. Hollow fiber potted microfilter
JPS61276563A (ja) * 1985-04-24 1986-12-06 バイオ・ライン・サプライズ・リミテツド 二つのボデイの透析器
DE8512777U1 (de) * 1985-04-30 1985-06-20 Bio Line Supplies Ltd., St. Helier Zweitteilige Dialysiervorrichtung
JPH0614965B2 (ja) * 1989-01-10 1994-03-02 テルモ株式会社 人工肺
EP0701826B1 (en) * 1994-09-02 2000-03-22 Terumo Kabushiki Kaisha Dialyzer
JPH09276401A (ja) * 1996-04-15 1997-10-28 Nitto Denko Corp 血液透析用膜モジュ−ル
US5899980A (en) * 1997-08-11 1999-05-04 Trivnet Ltd. Retail method over a wide area network
US6406631B1 (en) * 1999-07-30 2002-06-18 Nephros, Inc. Two stage diafiltration method and apparatus
US6315895B1 (en) * 1999-12-30 2001-11-13 Nephros, Inc. Dual-stage hemodiafiltration cartridge
MXPA03005225A (es) * 2000-12-11 2004-12-02 Nephros Inc Cartuchos de hemodiafiltracion / hemofiltracion.
US6623638B2 (en) * 2001-06-01 2003-09-23 Baxter International Inc. Hemodialyzer having improved dialysate perfusion
US6702561B2 (en) * 2001-07-12 2004-03-09 Nxstage Medical, Inc. Devices for potting a filter for blood processing
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US7874998B2 (en) * 2005-11-04 2011-01-25 The Regents Of The University Of Michigan Filtration devices and related methods thereof
KR20090118536A (ko) * 2008-05-14 2009-11-18 탑엠앤에이 주식회사 혈액 투석장치

Also Published As

Publication number Publication date
US20110120930A1 (en) 2011-05-26
BRPI0916763B8 (pt) 2021-06-22
WO2010009095A3 (en) 2010-03-18
BRPI0916763A2 (pt) 2018-02-14
WO2010009095A2 (en) 2010-01-21
EP2313125A2 (en) 2011-04-27
EP2313125B1 (en) 2016-04-06
US20140158605A1 (en) 2014-06-12
US8883008B2 (en) 2014-11-11
EP2313125A4 (en) 2015-01-21
BRPI0916763B1 (pt) 2020-01-14
JP2011528268A (ja) 2011-11-17

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