SE9801963L - Metod och anordning för beräkning av dialyseffektivitet - Google Patents

Metod och anordning för beräkning av dialyseffektivitet

Info

Publication number
SE9801963L
SE9801963L SE9801963A SE9801963A SE9801963L SE 9801963 L SE9801963 L SE 9801963L SE 9801963 A SE9801963 A SE 9801963A SE 9801963 A SE9801963 A SE 9801963A SE 9801963 L SE9801963 L SE 9801963L
Authority
SE
Sweden
Prior art keywords
concentration
urea
exchange
curve
dialysis efficiency
Prior art date
Application number
SE9801963A
Other languages
English (en)
Other versions
SE9801963D0 (sv
SE513034C2 (sv
Inventor
Jan Sternby
Original Assignee
Gambro Med Tech 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=SE9801963(L) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from SE9702074A external-priority patent/SE9702074D0/sv
Priority claimed from FR9715818A external-priority patent/FR2771931B1/fr
Application filed by Gambro Med Tech Ab filed Critical Gambro Med Tech Ab
Priority to SE9801963A priority Critical patent/SE513034C2/sv
Publication of SE9801963D0 publication Critical patent/SE9801963D0/sv
Priority to DE69838400.8T priority patent/DE69838400T3/de
Priority to US09/581,352 priority patent/US6861266B1/en
Priority to EP98962767.4A priority patent/EP1037681B2/en
Priority to PCT/SE1998/002212 priority patent/WO1999029355A1/en
Priority to AU17928/99A priority patent/AU743208B2/en
Priority to JP2000524024A priority patent/JP4159250B2/ja
Priority to CA002313209A priority patent/CA2313209C/en
Priority to ES98962767.4T priority patent/ES2293697T5/es
Priority to AT98962767T priority patent/ATE372139T1/de
Publication of SE9801963L publication Critical patent/SE9801963L/sv
Publication of SE513034C2 publication Critical patent/SE513034C2/sv

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
    • A61M1/14—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
    • 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
    • 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)
SE9801963A 1997-06-02 1998-06-02 Metod och anordning för beräkning av dialyseffektivitet SE513034C2 (sv)

Priority Applications (10)

Application Number Priority Date Filing Date Title
SE9801963A SE513034C2 (sv) 1997-06-02 1998-06-02 Metod och anordning för beräkning av dialyseffektivitet
AT98962767T ATE372139T1 (de) 1997-12-09 1998-12-02 Vorrichtung zur berechnung der dialyseeffizienz
ES98962767.4T ES2293697T5 (es) 1997-12-09 1998-12-02 Dispositivo para calcular la eficiencia de diálisis
CA002313209A CA2313209C (en) 1997-12-09 1998-12-02 Method and device for calculating dialysis efficiency
JP2000524024A JP4159250B2 (ja) 1997-12-09 1998-12-02 透析効率を計算するための方法および装置
EP98962767.4A EP1037681B2 (en) 1997-12-09 1998-12-02 Device for calculating dialysis efficiency
US09/581,352 US6861266B1 (en) 1997-12-09 1998-12-02 Method and device for calculating dialysis efficiency
DE69838400.8T DE69838400T3 (de) 1997-12-09 1998-12-02 Vorrichtung zur berechnung der dialyseeffizienz
PCT/SE1998/002212 WO1999029355A1 (en) 1997-12-09 1998-12-02 Method and device for calculating dialysis efficiency
AU17928/99A AU743208B2 (en) 1997-12-09 1998-12-02 Method and device for calculating dialysis efficiency

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9702074A SE9702074D0 (sv) 1997-06-02 1997-06-02 Method and device for calculating dialysis efficiency
FR9715818A FR2771931B1 (fr) 1997-12-09 1997-12-09 Procede de determination d'un parametre significatif du progres d'un traitement extracorporel de sang
SE9801963A SE513034C2 (sv) 1997-06-02 1998-06-02 Metod och anordning för beräkning av dialyseffektivitet

Publications (3)

Publication Number Publication Date
SE9801963D0 SE9801963D0 (sv) 1998-06-02
SE9801963L true SE9801963L (sv) 1998-12-03
SE513034C2 SE513034C2 (sv) 2000-06-19

Family

ID=26233990

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9801963A SE513034C2 (sv) 1997-06-02 1998-06-02 Metod och anordning för beräkning av dialyseffektivitet

Country Status (10)

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

Families Citing this family (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6726647B1 (en) 1998-10-23 2004-04-27 Gambro Ab Method and device for measuring access flow
CN1204930C (zh) 1998-10-23 2005-06-08 甘布罗股份公司 测量通道流量的装置
EP1144024B1 (de) 1998-12-24 2007-02-21 Fresenius Medical Care Deutschland GmbH Vorrichtung zur bestimmung des verteilungsvolumens eines blutinhaltsstoffes während einer blutbehandlung
EP1556101B1 (en) * 2002-10-30 2008-12-17 Gambro Lundia AB Apparatus for determining the efficiency of dialysis
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
EP1962993B1 (en) 2006-10-19 2010-12-29 Joanneum Research Forschungsgesellschaft mbH Device for analysing a fluidic sample by microdialysis and method of monitoring a parameter of a fluidic sample
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
EP2747808B1 (en) 2011-08-22 2016-11-30 Medtronic Inc. Dual flow sorbent cartridge
WO2013103906A1 (en) 2012-01-04 2013-07-11 Medtronic, Inc. Multi-staged filtration system for blood fluid removal
US9713666B2 (en) 2013-01-09 2017-07-25 Medtronic, Inc. Recirculating dialysate fluid circuit for blood measurement
US11565029B2 (en) 2013-01-09 2023-01-31 Medtronic, Inc. Sorbent cartridge with electrodes
US11154648B2 (en) 2013-01-09 2021-10-26 Medtronic, Inc. Fluid circuits for sorbent cartridge with sensors
US9707328B2 (en) 2013-01-09 2017-07-18 Medtronic, Inc. Sorbent cartridge to measure solute concentrations
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
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
US9827361B2 (en) 2013-02-02 2017-11-28 Medtronic, Inc. pH buffer measurement system for hemodialysis systems
US9144640B2 (en) 2013-02-02 2015-09-29 Medtronic, Inc. Sorbent cartridge configurations for improved dialysate regeneration
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
US9895477B2 (en) 2013-11-26 2018-02-20 Medtronic, Inc. Detachable module for recharging sorbent materials with optional bypass
US9943780B2 (en) 2013-11-26 2018-04-17 Medtronic, Inc. Module for in-line recharging of sorbent materials with optional bypass
US10537875B2 (en) 2013-11-26 2020-01-21 Medtronic, Inc. Precision recharging of sorbent materials using patient and session data
US10052612B2 (en) 2013-11-26 2018-08-21 Medtronic, Inc. Zirconium phosphate recharging method and apparatus
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
US10016553B2 (en) 2014-06-24 2018-07-10 Medtronic, Inc. Replenishing urease in dialysis systems using a urease introducer
CN106659827B (zh) 2014-06-24 2019-07-09 美敦力公司 使用脲酶袋补充透析系统中的脲酶
EP3160534A4 (en) 2014-06-24 2018-03-07 Medtronic Inc. Stacked sorbent assembly
WO2015199766A1 (en) 2014-06-24 2015-12-30 Medtronic, Inc. Modular dialysate regeneration assembly
US10272363B2 (en) 2014-06-24 2019-04-30 Medtronic, Inc. Urease introduction system for replenishing urease in a sorbent cartridge
WO2015199761A1 (en) 2014-06-24 2015-12-30 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
US9713665B2 (en) 2014-12-10 2017-07-25 Medtronic, Inc. Degassing system for dialysis
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
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
CN111801124B (zh) * 2018-01-10 2023-05-23 尼普洛株式会社 细胞外液量计算装置和细胞外液量计算方法
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
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

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
EP1182264B1 (en) 1994-07-29 2006-03-01 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
SE9702074D0 (sv) 1997-06-02 1997-06-02 Gambro Ab Method and device for calculating dialysis efficiency
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
EP0898974B1 (de) * 1997-08-13 2008-04-09 Fresenius Medical Care Deutschland GmbH Blutbehandlungsvorrichtung mit einer Einrichtung zur Bestimmung von Parametern der Hämodialyse, sowie Verfahren zu ihrer Bestimmung
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

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DE69838400D1 (de) 2007-10-18
EP1037681B2 (en) 2014-05-28
EP1037681A1 (en) 2000-09-27
SE9801963D0 (sv) 1998-06-02
ES2293697T5 (es) 2014-08-14
AU743208B2 (en) 2002-01-24
JP2003523776A (ja) 2003-08-12
DE69838400T2 (de) 2009-01-22
AU1792899A (en) 1999-06-28
WO1999029355A1 (en) 1999-06-17
CA2313209A1 (en) 1999-06-17
CA2313209C (en) 2006-09-12
ATE372139T1 (de) 2007-09-15
ES2293697T3 (es) 2008-03-16
JP4159250B2 (ja) 2008-10-01
SE513034C2 (sv) 2000-06-19
US6861266B1 (en) 2005-03-01
EP1037681B1 (en) 2007-09-05
DE69838400T3 (de) 2014-10-02

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