ATE321580T1 - Vorrichtung zum berechnen von der dialyseeffizienz - Google Patents

Vorrichtung zum berechnen von der dialyseeffizienz

Info

Publication number
ATE321580T1
ATE321580T1 AT98928741T AT98928741T ATE321580T1 AT E321580 T1 ATE321580 T1 AT E321580T1 AT 98928741 T AT98928741 T AT 98928741T AT 98928741 T AT98928741 T AT 98928741T AT E321580 T1 ATE321580 T1 AT E321580T1
Authority
AT
Austria
Prior art keywords
fluid
urea
mass
concentration
solute
Prior art date
Application number
AT98928741T
Other languages
English (en)
Inventor
Jan Sternby
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=26233989&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE321580(T1) "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
Application granted granted Critical
Publication of ATE321580T1 publication Critical patent/ATE321580T1/de

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
    • 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
    • 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
    • A61M1/1613—Profiling or modelling of patient or predicted treatment evolution or outcome
    • 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
    • A61M1/36—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
    • 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
    • A61M1/3612—Physical characteristics of the blood, e.g. haematocrit, urea after 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Urology & Nephrology (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Emergency Medicine (AREA)
  • Cardiology (AREA)
  • External Artificial Organs (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
AT98928741T 1997-06-02 1998-06-02 Vorrichtung zum berechnen von der dialyseeffizienz ATE321580T1 (de)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
ATE321580T1 true ATE321580T1 (de) 2006-04-15

Family

ID=26233989

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98928741T ATE321580T1 (de) 1997-06-02 1998-06-02 Vorrichtung zum berechnen von der dialyseeffizienz

Country Status (13)

Country Link
US (1) US6258027B1 (de)
EP (1) EP0986410B1 (de)
JP (1) JP4148536B2 (de)
KR (1) KR100518185B1 (de)
AT (1) ATE321580T1 (de)
AU (1) AU732784B2 (de)
BR (1) BR9809718A (de)
CA (1) CA2292717C (de)
DE (1) DE69834034T2 (de)
ES (1) ES2260838T3 (de)
SE (1) SE9702074D0 (de)
TW (1) TW394692B (de)
WO (1) WO1998055166A1 (de)

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6212424B1 (en) * 1998-10-29 2001-04-03 Rio Grande Medical Technologies, Inc. Apparatus and method for determination of the adequacy of dialysis by non-invasive near-infrared spectroscopy
SE513034C2 (sv) 1997-06-02 2000-06-19 Gambro Lundia Ab Metod och anordning för beräkning av dialyseffektivitet
US6617488B1 (en) * 1997-10-14 2003-09-09 Indicator Technologies, Inc. Method and apparatus for indicating the conditions in an absorbent article
US6726647B1 (en) * 1998-10-23 2004-04-27 Gambro Ab Method and device for measuring access flow
JP4394288B2 (ja) 1998-10-23 2010-01-06 ガンブロ アーベー アクセス流を測定するための方法及び装置
WO2000038761A2 (de) 1998-12-24 2000-07-06 Fresenius Medical Care Deutschland Gmbh Verfahren zur bestimmung des verteilungsvolumens eines blutinhaltsstoffes während einer blutbehandlung und vorrichtung
DE29902953U1 (de) * 1999-02-19 2000-07-13 Fresenius Medical Care Deutschland GmbH, 61352 Bad Homburg Vorrichtung zur Dialysebehandlung
DE19928407C1 (de) * 1999-06-22 2000-10-26 Fresenius Medical Care De Gmbh Verfahren zur Bestimmung der Leistungsfähigkeit eines Dialysators einer Dialysevorrichtung und Dialysevorrichtung zur Durchführung des Verfahrens
JP4451544B2 (ja) * 2000-06-06 2010-04-14 平田機工株式会社 扉開閉装置
US6610027B1 (en) * 2000-08-17 2003-08-26 Mohamed Kaled Mohamed El Hatu Hemodialysis
ATE298595T1 (de) * 2002-09-05 2005-07-15 Gambro Lundia Ab Steuerung für eine blutbehandlungsvorrichtung
ES2318161T3 (es) * 2002-10-30 2009-05-01 Gambro Lundia Ab Aparato para determinar la eficacia de una dialisis.
EP2000160A3 (de) * 2002-10-30 2009-03-11 Gambro Lundia AB Verfahren und Vorrichtungen zur Bestimmung der Dialyseeffizienz
US7326576B2 (en) * 2003-04-09 2008-02-05 Prescient Medical, Inc. Raman spectroscopic monitoring of hemodialysis
EP1694379B1 (de) * 2003-12-18 2013-05-22 Gambro Lundia AB Gerät zur bestimmung eines patienten- oder behandlungs- oder geräteparameters bei einer extrakorporalen blutbehandlung
ATE531404T1 (de) * 2004-05-07 2011-11-15 Gambro Lundia Ab Blutbehandlungsausrüstung und softwareprogramm für die infusionskontrolle
US7524671B2 (en) * 2005-01-27 2009-04-28 Prescient Medical, Inc. Handheld raman blood analyzer
US7651851B2 (en) * 2005-01-27 2010-01-26 Prescient Medical, Inc. Handheld Raman body fluid analyzer
US7688440B2 (en) 2005-01-27 2010-03-30 Prescient Medical, Inc. Raman spectroscopic test strip systems
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
KR100773549B1 (ko) * 2006-04-03 2007-11-07 삼성전자주식회사 동일 전계 효과 트랜지스터를 이용하여 생분자를 검출하는방법
DE102006032926A1 (de) * 2006-07-15 2008-01-17 Fresenius Medical Care Deutschland Gmbh Verfahren und Vorrichtung zur Vorgabe von Behandlungsparametern für extrakorporale Dialysebehandlungen
DE602007008544D1 (de) * 2007-06-20 2010-09-30 Braun B Avitum Ag Vorrichtung zur Bestimmung des Reduktionsverhältnisses oder des Kt/V-Verhältnisses einer Nierenersatzbehandlung
US9101716B2 (en) 2008-02-01 2015-08-11 Baxter International Inc. Multi-pass dialysis
CN102076369B (zh) 2008-06-26 2014-04-23 甘布罗伦迪亚股份公司 用于监控流体连接的完整性的方法和装置
ATE552868T1 (de) * 2008-09-15 2012-04-15 Braun B Avitum Ag Verfahren zur bestimmung des kt/v-parameters bei nierenersatzbehandlungen basierend auf einem nicht-linearen passungsverfahren
DE102009018649A1 (de) * 2009-04-23 2010-10-28 Fresenius Medical Care Deutschland Gmbh Dialysemaschine, Verfahren und Vorrichtung für eine Dialysemaschine
EP2292283A1 (de) * 2009-09-04 2011-03-09 B. Braun Avitum AG Vorrichtung und Verfahren zum Erhalt physiologischer Parameter und zur Erkennung klinischer oder subklinischen Anomalien während einer Nierenersatzbehandlung
DE102009040104A1 (de) * 2009-09-04 2011-03-10 B. Braun Avitum Ag Vorrichtung zur extrakorporalen Blutbehandlung
DE102010034626A1 (de) 2010-08-17 2012-02-23 B. Braun Avitum Ag Vorrichtung zur extrakorporalen Blutbehandlung
US8945936B2 (en) 2011-04-06 2015-02-03 Fresenius Medical Care Holdings, Inc. Measuring chemical properties of a sample fluid in dialysis systems
DE102012109858A1 (de) 2012-10-16 2014-04-17 B. Braun Avitum Ag Dialyseoptimierungsverfahren
DE102013104501A1 (de) * 2013-05-02 2014-11-06 B. Braun Avitum Ag Vorrichtung zur extrakorporalen Blutbehandlung
JP5641459B1 (ja) * 2013-09-10 2014-12-17 学校法人加計学園 透析排液から患者の体液内の初期溶質量を決定する装置
DE102014104768A1 (de) 2014-04-03 2015-10-29 B. Braun Avitum Ag Vorrichtung und Verfahren zum Bestimmen eines Verteilungsvolumens bei einem Dialysepatienten
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
EP3238756B1 (de) * 2016-04-26 2019-09-04 Gambro Lundia AB Vorrichtung zur ermittlung eines parameters, der den fortschritt einer extrakorporalen blutbehandlung anzeigt
US11383012B2 (en) 2016-11-25 2022-07-12 Gambro Lundia Ab Apparatus for extracorporeal blood treatment
CN110225773B (zh) 2016-11-25 2025-12-12 甘布罗伦迪亚股份公司 用于体外血液处理的装置
US11426501B2 (en) * 2016-11-25 2022-08-30 Gambro Lundia Ab Apparatus for extracorporeal blood treatment
EP3558414B1 (de) * 2016-12-22 2022-11-16 Gambro Lundia AB Vorrichtung zur extrakorporalen blutbehandlung
EP3558415B1 (de) * 2016-12-22 2022-12-21 Gambro Lundia AB Vorrichtung zur extrakorporalen blutbehandlung
CN106693096A (zh) * 2016-12-30 2017-05-24 北京迈淩医疗技术发展有限公司 能够在线测定尿素清除指数的血液透析装置及方法
JP6997582B2 (ja) * 2017-10-17 2022-01-17 日機装株式会社 血液浄化装置
CN109147884B (zh) * 2018-09-10 2021-04-02 北京英福美信息科技股份有限公司 一种充分性评估方法及系统
US20220093231A1 (en) * 2019-03-11 2022-03-24 Gambro Lundia Ab Estimating generation rate of substance in dialysis patients
WO2022076432A1 (en) * 2020-10-05 2022-04-14 University Of Iowa Research Foundation Urea monitoring during dialysis for improved quality control and treatment guidance

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Publication number Priority date Publication date Assignee Title
FR2366023A1 (fr) 1976-07-30 1978-04-28 Inst Nat Sante Rech Med Procede et appareil de reglage des conditions d'hemodialyse
SE465404B (sv) 1988-03-03 1991-09-09 Gambro Ab Dialyssystem
US5644240A (en) 1992-09-30 1997-07-01 Cobe Laboratories, Inc. Differential conductivity hemodynamic monitor
KR100318579B1 (ko) * 1992-10-13 2002-06-20 데이비드 씨. 맥키, 토마스 제어. 시바티노 혈액투석기용혈액투석모니터시스템
JP3313841B2 (ja) * 1993-09-24 2002-08-12 興和株式会社 血流測定装置
CA2178430C (en) * 1995-06-07 2000-05-23 James M. Brugger Differential conductivity hemodynamic monitor
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

Also Published As

Publication number Publication date
DE69834034D1 (de) 2006-05-18
JP2002514120A (ja) 2002-05-14
DE69834034T2 (de) 2006-08-17
EP0986410A1 (de) 2000-03-22
EP0986410B1 (de) 2006-03-29
ES2260838T3 (es) 2006-11-01
CA2292717C (en) 2006-11-14
WO1998055166A1 (en) 1998-12-10
SE9702074D0 (sv) 1997-06-02
KR100518185B1 (ko) 2005-10-04
JP4148536B2 (ja) 2008-09-10
US6258027B1 (en) 2001-07-10
KR20010013254A (ko) 2001-02-26
TW394692B (en) 2000-06-21
CA2292717A1 (en) 1998-12-10
AU8046698A (en) 1998-12-21
BR9809718A (pt) 2000-07-11
AU732784B2 (en) 2001-04-26

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