DE69838400T3 - Vorrichtung zur berechnung der dialyseeffizienz - Google Patents

Vorrichtung zur berechnung der dialyseeffizienz Download PDF

Info

Publication number
DE69838400T3
DE69838400T3 DE69838400.8T DE69838400T DE69838400T3 DE 69838400 T3 DE69838400 T3 DE 69838400T3 DE 69838400 T DE69838400 T DE 69838400T DE 69838400 T3 DE69838400 T3 DE 69838400T3
Authority
DE
Germany
Prior art keywords
urea
concentration
dialyzer
substance
dialysis
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 - Lifetime
Application number
DE69838400.8T
Other languages
German (de)
English (en)
Other versions
DE69838400D1 (de
DE69838400T2 (de
Inventor
Jan Sternby
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 Lundia AB
Original Assignee
Gambro Lundia AB
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=26233990&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69838400(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from FR9715818A external-priority patent/FR2771931B1/fr
Application filed by Gambro Lundia AB filed Critical Gambro Lundia AB
Publication of DE69838400D1 publication Critical patent/DE69838400D1/de
Application granted granted Critical
Publication of DE69838400T2 publication Critical patent/DE69838400T2/de
Publication of DE69838400T3 publication Critical patent/DE69838400T3/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/483—Physical analysis of biological material
    • G01N33/487—Physical analysis of biological material of liquid biological material
    • G01N33/49—Blood
    • G01N33/4915—Blood using flow cells
    • 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
    • A61M1/1601—Control or regulation
    • A61M1/1603—Regulation parameters
    • A61M1/1605—Physical characteristics of the dialysate fluid
    • A61M1/1607—Physical characteristics of the dialysate fluid before use, i.e. upstream of dialyser
    • 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
    • A61M1/1603—Regulation parameters
    • A61M1/1605—Physical characteristics of the dialysate fluid
    • A61M1/1609—Physical characteristics of the dialysate fluid after use, i.e. downstream of dialyser
    • 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
    • A61M1/1617—Control or regulation using measurements made during a temporary variation of a characteristic of the fresh dialysis fluid
    • 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
    • A61M1/165—Constructional aspects thereof with a dialyser bypass on the dialysis fluid line
    • 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
    • A61M1/3403—Regulation parameters
    • A61M1/3406—Physical characteristics of the filtrate, e.g. urea
    • 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
    • A61M1/3607—Regulation parameters
    • A61M1/3609—Physical characteristics of the blood, e.g. haematocrit, urea
    • A61M1/361—Physical characteristics of the blood, e.g. haematocrit, urea before 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
    • A61M2202/00—Special media to be introduced, removed or treated
    • A61M2202/04—Liquids
    • A61M2202/0496—Urine
    • A61M2202/0498—Urea
    • 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
    • A61M2205/15—Detection of leaks
    • 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
    • A61M2205/3317—Electromagnetic, inductive or dielectric measuring means
    • 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
    • A61M2205/3324—PH measuring means
    • 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
    • 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
    • A61M2205/50—General characteristics of the apparatus with microprocessors or computers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/25—Chemistry: analytical and immunological testing including sample preparation
    • Y10T436/25125—Digestion or removing interfering materials
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/25—Chemistry: analytical and immunological testing including sample preparation
    • Y10T436/25375—Liberation or purification of sample or separation of material from a sample [e.g., filtering, centrifuging, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/25—Chemistry: analytical and immunological testing including sample preparation
    • Y10T436/25375—Liberation or purification of sample or separation of material from a sample [e.g., filtering, centrifuging, etc.]
    • Y10T436/255—Liberation or purification of sample or separation of material from a sample [e.g., filtering, centrifuging, etc.] including use of a solid sorbent, semipermeable membrane, or liquid extraction

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Urology & Nephrology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Vascular Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Anesthesiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Emergency Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Cardiology (AREA)
  • Ecology (AREA)
  • Molecular Biology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Biophysics (AREA)
  • External Artificial Organs (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
DE69838400.8T 1997-12-09 1998-12-02 Vorrichtung zur berechnung der dialyseeffizienz Expired - Lifetime DE69838400T3 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
FR9715818A FR2771931B1 (fr) 1997-12-09 1997-12-09 Procede de determination d'un parametre significatif du progres d'un traitement extracorporel de sang
SE9801963 1998-06-02
SE9801963A SE513034C2 (sv) 1997-06-02 1998-06-02 Metod och anordning för beräkning av dialyseffektivitet
PCT/SE1998/002212 WO1999029355A1 (en) 1997-12-09 1998-12-02 Method and device for calculating dialysis efficiency
EP98962767.4A EP1037681B2 (en) 1997-12-09 1998-12-02 Device for calculating dialysis efficiency

Publications (3)

Publication Number Publication Date
DE69838400D1 DE69838400D1 (de) 2007-10-18
DE69838400T2 DE69838400T2 (de) 2009-01-22
DE69838400T3 true DE69838400T3 (de) 2014-10-02

Family

ID=26233990

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69838400.8T Expired - Lifetime DE69838400T3 (de) 1997-12-09 1998-12-02 Vorrichtung zur berechnung der dialyseeffizienz

Country Status (10)

Country Link
US (1) US6861266B1 (https=)
EP (1) EP1037681B2 (https=)
JP (1) JP4159250B2 (https=)
AT (1) ATE372139T1 (https=)
AU (1) AU743208B2 (https=)
CA (1) CA2313209C (https=)
DE (1) DE69838400T3 (https=)
ES (1) ES2293697T5 (https=)
SE (1) SE513034C2 (https=)
WO (1) WO1999029355A1 (https=)

Families Citing this family (58)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1124599B1 (en) 1998-10-23 2013-07-24 Gambro Lundia AB Device for measuring access flow by dialysis
US6726647B1 (en) 1998-10-23 2004-04-27 Gambro Ab Method and device for measuring access flow
EP1144024B1 (de) * 1998-12-24 2007-02-21 Fresenius Medical Care Deutschland GmbH Vorrichtung zur bestimmung des verteilungsvolumens eines blutinhaltsstoffes während einer blutbehandlung
ES2318161T3 (es) * 2002-10-30 2009-05-01 Gambro Lundia Ab Aparato para determinar la eficacia de una dialisis.
US7744553B2 (en) 2003-12-16 2010-06-29 Baxter International Inc. Medical fluid therapy flow control systems and methods
DE102005001051B4 (de) * 2005-01-07 2007-10-31 Fresenius Medical Care Deutschland Gmbh Vorrichtung und Verfahren zur Erkennung von Komplikationen während einer extrakorporalen Blutbehandlung
US7219021B2 (en) * 2005-09-13 2007-05-15 Honeywell International Inc. Multiple wireless sensors for dialysis application
US7815809B2 (en) * 2005-12-13 2010-10-19 Gambro Lundia Ab Method for conductivity calculation in a treatment fluid upstream and downstream a filtration unit in apparatuses for the blood treatment
US8535537B2 (en) 2006-10-19 2013-09-17 Joanneum Research Forschungsgesellschaft Mbh Devices for and methods of monitoring a parameter of a fluidic sample by microdialysis
US20110073543A1 (en) * 2009-09-28 2011-03-31 Anticline Disposal, Llc System and method for using urea as a nitrogen source in a bioreactor
US8945936B2 (en) 2011-04-06 2015-02-03 Fresenius Medical Care Holdings, Inc. Measuring chemical properties of a sample fluid in dialysis systems
CN103842004B (zh) 2011-08-22 2016-11-23 美敦力公司 双流吸附剂盒
US9713668B2 (en) 2012-01-04 2017-07-25 Medtronic, Inc. Multi-staged filtration system for blood fluid removal
US9707328B2 (en) 2013-01-09 2017-07-18 Medtronic, Inc. Sorbent cartridge to measure solute concentrations
US9713666B2 (en) 2013-01-09 2017-07-25 Medtronic, Inc. Recirculating dialysate fluid circuit for blood measurement
US11154648B2 (en) 2013-01-09 2021-10-26 Medtronic, Inc. Fluid circuits for sorbent cartridge with sensors
US11565029B2 (en) 2013-01-09 2023-01-31 Medtronic, Inc. Sorbent cartridge with electrodes
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
US9623164B2 (en) 2013-02-01 2017-04-18 Medtronic, Inc. Systems and methods for multifunctional volumetric fluid control
US10010663B2 (en) 2013-02-01 2018-07-03 Medtronic, Inc. Fluid circuit for delivery of renal replacement therapies
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
DE102013104501A1 (de) * 2013-05-02 2014-11-06 B. Braun Avitum Ag Vorrichtung zur extrakorporalen Blutbehandlung
US10004839B2 (en) 2013-11-26 2018-06-26 Medtronic, Inc. Multi-use sorbent cartridge
US10052612B2 (en) 2013-11-26 2018-08-21 Medtronic, Inc. Zirconium phosphate recharging method and apparatus
US10537875B2 (en) 2013-11-26 2020-01-21 Medtronic, Inc. Precision recharging of sorbent materials using patient and session data
US9943780B2 (en) 2013-11-26 2018-04-17 Medtronic, Inc. Module for in-line recharging of sorbent materials with optional bypass
US9895477B2 (en) 2013-11-26 2018-02-20 Medtronic, Inc. Detachable module for recharging sorbent materials with optional bypass
US9884145B2 (en) 2013-11-26 2018-02-06 Medtronic, Inc. Parallel modules for in-line recharging of sorbents using alternate duty cycles
DE102014104768A1 (de) 2014-04-03 2015-10-29 B. Braun Avitum Ag Vorrichtung und Verfahren zum Bestimmen eines Verteilungsvolumens bei einem Dialysepatienten
WO2015199763A1 (en) 2014-06-24 2015-12-30 Medtronic, Inc. A urease introduction system for replenishing urease in a sorbent cartridge
EP3160529B1 (en) 2014-06-24 2019-11-13 Medtronic Inc. Replenishing urease in dialysis systems using urease pouches
EP3160531B1 (en) 2014-06-24 2019-08-14 Medtronic Inc. Replenisihing urease in dialysis systems using a urease introducer
EP3160535B1 (en) 2014-06-24 2024-10-02 Mozarc Medical US LLC Modular dialysate regeneration assembly
US10357757B2 (en) 2014-06-24 2019-07-23 Medtronic, Inc. Stacked sorbent assembly
EP3160533B1 (en) 2014-06-24 2020-08-12 Medtronic Inc. Sorbent pouch
DE102014012423A1 (de) 2014-08-20 2016-02-25 Fresenius Medical Care Deutschland Gmbh Dialysemaschine mit der Fähigkeit zur Bestimmung einer prädialytischen Eigenschaft im Blut eines Dialysepatienten
US10098993B2 (en) 2014-12-10 2018-10-16 Medtronic, Inc. Sensing and storage system for fluid balance
US9713665B2 (en) 2014-12-10 2017-07-25 Medtronic, Inc. Degassing system for dialysis
US10874787B2 (en) 2014-12-10 2020-12-29 Medtronic, Inc. Degassing system for dialysis
DE102015103484A1 (de) * 2015-03-10 2016-09-15 Endress + Hauser Conducta Gesellschaft für Mess- und Regeltechnik mbH + Co. KG In-Line-Messeinrichtung
US10981148B2 (en) 2016-11-29 2021-04-20 Medtronic, Inc. Zirconium oxide module conditioning
US11167070B2 (en) 2017-01-30 2021-11-09 Medtronic, Inc. Ganged modular recharging system
US10960381B2 (en) 2017-06-15 2021-03-30 Medtronic, Inc. Zirconium phosphate disinfection recharging and conditioning
KR102391262B1 (ko) * 2017-11-28 2022-04-28 오르가노 가부시키가이샤 요소의 분석 방법 및 분석 장치
US11278654B2 (en) 2017-12-07 2022-03-22 Medtronic, Inc. Pneumatic manifold for a dialysis system
EP3738624B1 (en) * 2018-01-10 2022-09-14 Nipro Corporation Apparatus for calculating amount of extracellular fluid and method for calculating amount of extracellular fluid
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
US12285552B2 (en) 2018-08-14 2025-04-29 Mozarc Medical Us Llc Precision dialysis therapy based on sorbent effluent analysis
US11213616B2 (en) 2018-08-24 2022-01-04 Medtronic, Inc. Recharge solution for zirconium phosphate
US12128165B2 (en) 2020-04-27 2024-10-29 Mozarc Medical Us Llc Dual stage degasser
EP3991764B1 (en) 2020-10-27 2024-03-06 Bellco S.r.l. Flowmeter for proportioning water in dialysis system
EP3991770B1 (en) 2020-10-30 2024-10-30 Bellco S.r.l. Dialysis cassette with pump features
US12318528B2 (en) 2020-10-30 2025-06-03 Mozarc Medical Us Llc Variable orifice fistula graft
EP4008376A1 (en) 2020-12-03 2022-06-08 Medtronic, Inc. Flexible tube routing accessory for peritoneal dialysis system
US12569601B2 (en) 2021-04-07 2026-03-10 Mozarc Medical Us Llc Increased operational capabilities of a dialysis system
US12397093B2 (en) 2021-05-18 2025-08-26 Mozarc Medical Us Llc Sorbent cartridge designs

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4244787A (en) † 1979-06-11 1981-01-13 The United States Of America As Represented By The Secretary Of The Department Of Health, Education & Welfare Apparatus and method for determining serum concentrates of metabolites by monitoring dialysate fluid
SE465404B (sv) * 1988-03-03 1991-09-09 Gambro Ab Dialyssystem
DE3938662A1 (de) † 1989-11-21 1991-07-18 Fresenius Ag Verfahren zur in-vivo-bestimmung von parametern der haemodialyse
FR2693110B1 (fr) * 1992-07-06 1994-08-19 Hospal Ind Procédé de vérification du fonctionnement de capteurs situés sur un circuit de liquide de dialyse et dispositif en faisant application.
US5644240A (en) * 1992-09-30 1997-07-01 Cobe Laboratories, Inc. Differential conductivity hemodynamic monitor
FR2713937B1 (fr) * 1993-12-17 1996-05-31 Hospal Ind Procédé de détermination d'un paramètre significatif du progrès d'un traitement extracorporel de sang.
US5507723A (en) * 1994-05-24 1996-04-16 Baxter International, Inc. Method and system for optimizing dialysis clearance
AU693233B2 (en) 1994-07-29 1998-06-25 Gambro Lundia Ab Method and device for measuring the concentration of a substance in a solution
DE19746367C2 (de) * 1996-11-30 1999-08-26 Fresenius Medical Care De Gmbh Verfahren zur in-vivo-Bestimmung von Parametern der Hämodialyse und Vorrichtung zur Durchführung des Verfahrens
FR2771931B1 (fr) * 1997-12-09 2000-01-07 Hospal Ind Procede de determination d'un parametre significatif du progres d'un traitement extracorporel de sang
SE9702074D0 (sv) 1997-06-02 1997-06-02 Gambro Ab Method and device for calculating dialysis efficiency
ES2441254T3 (es) * 1997-08-13 2014-02-03 Fresenius Medical Care Deutschland Gmbh Método para determinar parámetros de la hemodiálisis y equipo para el tratamiento de la sangre con un equipo para determinar parámetros de la hemodiálisis
FR2767478B1 (fr) * 1997-08-21 1999-10-01 Hospal Ind Dispositif et procede pour regler la concentration du sodium dans un liquide de dialyse en vue d'une prescription
DE19747360B8 (de) † 1997-10-27 2007-05-16 Fresenius Medical Care De Gmbh Verfahren zur Messung von Leistungsparametern von Stoff- und Energieaustausch Modulen

Also Published As

Publication number Publication date
SE9801963D0 (sv) 1998-06-02
JP4159250B2 (ja) 2008-10-01
EP1037681A1 (en) 2000-09-27
ES2293697T5 (es) 2014-08-14
WO1999029355A1 (en) 1999-06-17
US6861266B1 (en) 2005-03-01
ES2293697T3 (es) 2008-03-16
CA2313209A1 (en) 1999-06-17
DE69838400D1 (de) 2007-10-18
SE9801963L (sv) 1998-12-03
EP1037681B1 (en) 2007-09-05
SE513034C2 (sv) 2000-06-19
EP1037681B2 (en) 2014-05-28
AU1792899A (en) 1999-06-28
CA2313209C (en) 2006-09-12
JP2003523776A (ja) 2003-08-12
AU743208B2 (en) 2002-01-24
ATE372139T1 (de) 2007-09-15
DE69838400T2 (de) 2009-01-22

Similar Documents

Publication Publication Date Title
DE69838400T3 (de) Vorrichtung zur berechnung der dialyseeffizienz
EP0898974B1 (de) Blutbehandlungsvorrichtung mit einer Einrichtung zur Bestimmung von Parametern der Hämodialyse, sowie Verfahren zu ihrer Bestimmung
EP1348457B1 (de) Verfahren zur Bestimmung eines Behandlungsparameters an einer Hämofiltrationsvorrichtung und Hämofiltrationsvorrichtung zur Anwendung des Verfahrens
EP1615680B1 (de) Blutbehandlungsvorrichtung
DE69834034T2 (de) Vorrichtung zum berechnen von der dialyseeffizienz
DE68926686T2 (de) Verfahren zur Bestimmung der Konzentration einer Substanz in Blut oder der dialysanz eines Dialysators
DE69203184T2 (de) Künstliche Niere mit Mitteln zum Bestimmen von Blutmerkmalen und Verfahren dafür.
EP2249898B1 (de) Verfahren zum bestimmen des anteils der rezirkulation in einer fistel und/oder der kardiopulmonalen rezirkulation an der summe von fistelrezirkulation und kardiopulmonaler rezirkulation
DE10339342B3 (de) Blutbehandlungsvorrichtung
EP0845273B1 (de) Vorrichtung zur in-vivo-Bestimmung von Parametern der Hämodialyse
DE3640089C2 (https=)
EP0911043B1 (de) Vorrichtung zur Messung von Leistungsparametern von Stoff- und Energieaustauschmodulen
DE69926418T2 (de) Vorrichtung zur Bestimmung von Hämodialyseparametern
EP3955988B1 (de) Rezirkulationsmessung mittels diffusionsgleichgewicht
DE4440556A1 (de) Einrichtung und Verfahren zur Bestimmung der Menge an entfernten Urämietoxinen bei einer Hämodialysebehandlung
EP2023972A1 (de) Vorrichtung und verfahren zur steuerung einer extrakorporalen blutbehandlungsvorrichtung
EP1835950A1 (de) Vorrichtung und verfahren zur erkennung von komplikationen wàhrend einer extrakorporalen blutbehandlung
EP3174571B1 (de) Vorrichtung zur erkennung der richtung der flüssigkeitsströmung durch einen dialysator
EP3431118A1 (de) Vorrichtung und verfahren zur durchführung einer isonaträmischen dialyse
WO2000002604A1 (de) Verfahren zur bestimmung der dialysance und vorrichtung zur durchführung des verfahrens
EP2461845B1 (de) Vorrichtung zur extrakorporalen blutbehandlung
DE19806900C1 (de) Verfahren zur Bestimmung von Parametern der Hämodialyse und Blutbehandlungsvorrichtung mit einer Einrichtung zur Bestimmung von Parametern der Hämodialyse

Legal Events

Date Code Title Description
8363 Opposition against the patent
8327 Change in the person/name/address of the patent owner

Owner name: GAMBRO LUNDIA AB, LUND, SE