ATE249255T1 - Vorrichtung zur probenentnahme von verbrauchtem dialysat - Google Patents

Vorrichtung zur probenentnahme von verbrauchtem dialysat

Info

Publication number
ATE249255T1
ATE249255T1 AT96931933T AT96931933T ATE249255T1 AT E249255 T1 ATE249255 T1 AT E249255T1 AT 96931933 T AT96931933 T AT 96931933T AT 96931933 T AT96931933 T AT 96931933T AT E249255 T1 ATE249255 T1 AT E249255T1
Authority
AT
Austria
Prior art keywords
line
pct
discharge line
flow restrictor
blood treatment
Prior art date
Application number
AT96931933T
Other languages
English (en)
Inventor
Antonino Nuccio
Original Assignee
Gambro Hospal Schweiz Ag
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=9483620&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE249255(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Gambro Hospal Schweiz Ag filed Critical Gambro Hospal Schweiz Ag
Application granted granted Critical
Publication of ATE249255T1 publication Critical patent/ATE249255T1/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
    • 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
    • A61M1/1619—Sampled collection of used dialysate, i.e. obviating the need for recovery of whole dialysate quantity for post-dialysis analysis
    • 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
    • A61M1/341—Regulation parameters by measuring the filtrate rate or volume
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/10—Devices for withdrawing samples in the liquid or fluent state
    • G01N1/20—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials
    • G01N1/2035—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials by deviating part of a fluid stream, e.g. by drawing-off or tapping
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/10—Devices for withdrawing samples in the liquid or fluent state
    • G01N2001/1087—Categories of sampling
    • G01N2001/1093—Composite sampling; Cumulative sampling
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00—Liquid purification or separation
    • Y10S210/929—Hemoultrafiltrate volume measurement or control processes

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Urology & Nephrology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Anesthesiology (AREA)
  • Engineering & Computer Science (AREA)
  • Vascular Medicine (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Emergency Medicine (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Hydrology & Water Resources (AREA)
  • External Artificial Organs (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
AT96931933T 1995-10-12 1996-10-10 Vorrichtung zur probenentnahme von verbrauchtem dialysat ATE249255T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9512187A FR2739780B1 (fr) 1995-10-12 1995-10-12 Dispositif de recueil d'un echantillon de liquide de dialyse use
PCT/IB1996/001071 WO1997013535A1 (fr) 1995-10-12 1996-10-10 Dispositif de recueil d'un echantillon de liquide de dialyse use

Publications (1)

Publication Number Publication Date
ATE249255T1 true ATE249255T1 (de) 2003-09-15

Family

ID=9483620

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96931933T ATE249255T1 (de) 1995-10-12 1996-10-10 Vorrichtung zur probenentnahme von verbrauchtem dialysat

Country Status (8)

Country Link
US (1) US5954951A (de)
EP (1) EP0797461B1 (de)
JP (1) JPH10510747A (de)
AT (1) ATE249255T1 (de)
DE (1) DE69629908T2 (de)
ES (1) ES2202470T3 (de)
FR (1) FR2739780B1 (de)
WO (1) WO1997013535A1 (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1310659B1 (it) * 1999-07-30 2002-02-19 Hospal Dasco Spa Metodo di controllo di una macchina per dialisi avente un filtrosemipermeabile.
DE10206999A1 (de) * 2002-02-19 2003-08-28 Forschungszentrum Juelich Gmbh Verfahren zur Überwachung von technischen Trennprozessen sowie Meßeinrichtung zur Durchführung dieses Verfahrens
US7052480B2 (en) 2002-04-10 2006-05-30 Baxter International Inc. Access disconnection systems and methods
US20040254513A1 (en) 2002-04-10 2004-12-16 Sherwin Shang Conductive polymer materials and applications thereof including monitoring and providing effective therapy
US7022098B2 (en) 2002-04-10 2006-04-04 Baxter International Inc. Access disconnection systems and methods
US10155082B2 (en) 2002-04-10 2018-12-18 Baxter International Inc. Enhanced signal detection for access disconnection systems
US6922953B1 (en) 2002-09-09 2005-08-02 Erosion Control Products, Inc. Diamond post stabilizer
US7341660B1 (en) 2004-10-07 2008-03-11 Pentair Pump Group, Inc. Unitary three stage wastewater treatment system
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
DE102006050272B4 (de) * 2006-10-23 2008-07-24 Fresenius Medical Care Deutschland Gmbh Hämodialysegerät, Hämodiafiltrationsgerät, Verfahren zur Probennahme bei solchen Geräten und Probenentnahmeset zur Anwendung bei solchen Geräten und Verfahren
US20080108955A1 (en) * 2006-11-02 2008-05-08 Blickhan Bryan J Flow Controllers
US8449495B2 (en) * 2008-05-28 2013-05-28 Baxter Healthcare Inc. Dialysis system having automated effluent sampling and peritoneal equilibration test
US8057679B2 (en) * 2008-07-09 2011-11-15 Baxter International Inc. Dialysis system having trending and alert generation
US9147045B2 (en) * 2008-07-09 2015-09-29 Baxter International Inc. Peritoneal equilibration test and dialysis system using same
US8062513B2 (en) * 2008-07-09 2011-11-22 Baxter International Inc. Dialysis system and machine having therapy prescription recall
US8114043B2 (en) 2008-07-25 2012-02-14 Baxter International Inc. Electromagnetic induction access disconnect sensor
US8180574B2 (en) * 2009-07-07 2012-05-15 Baxter International Simplified peritoneal equilibration test for peritoneal dialysis
US8926551B2 (en) 2009-07-07 2015-01-06 Baxter Healthcare Inc. Peritoneal dialysis therapy with large dialysis solution volumes
FR2951950B1 (fr) * 2009-10-30 2012-02-17 Rd Nephrologie Dispositif et procede de caracterisation d'un traitement extracorporel du sang, et appareil de traitement extracorporel mettant en oeuvre un tel dispositif.
EP2388030B2 (de) * 2010-05-20 2022-03-16 B. Braun Avitum AG Nierenersatzvorrichtung zur Standardisierung und/oder Automatisierung eines Blutprobenahmeverfahrens in einer Nierenersatzbehandlungsmaschine
CN104470554B (zh) 2013-07-15 2017-03-08 甘布罗伦迪亚股份公司 用于透析装置中的超滤控制的相对泵校准
WO2015007595A1 (en) 2013-07-15 2015-01-22 Gambro Lundia Ab Individual pump calibration for ultrafiltration control in a dialysis apparatus
EP3017832B1 (de) * 2014-11-10 2017-01-11 B. Braun Avitum AG Extrakorporale blutbehandlungsvorrichtung und sammelbehälter damit
DE102015120215A1 (de) * 2015-11-23 2017-05-24 B. Braun Avitum Ag Sensorvorrichtung und eine Sensorvorrichtung beinhaltendes System
FR3050028B1 (fr) 2016-04-08 2020-02-14 Theradial Dispositif de recueil d'un echantillon de dialysat.
DE102017116394A1 (de) 2017-07-20 2019-01-24 B. Braun Avitum Ag Entsorgungsbehälter für verbrauchte Dialysierflüssigkeit sowie extrakorporale Blutreinigungsanlage mit einem solchen Entsorgungsbehälter

Family Cites Families (10)

* 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
SE426103B (sv) * 1981-05-15 1982-12-06 Arla Mjoelkcentralen Anordning for provtagning av vetska i samband med att vetskan ledes genom en ledning eller dylikt
DE3223051C2 (de) * 1982-06-21 1984-09-13 Fresenius AG, 6380 Bad Homburg Dialysevorrichtung mit geregelter Dialysierlösung
FR2680976B1 (fr) * 1991-09-10 1998-12-31 Hospal Ind Rein artificiel muni de moyens de determination caracteristiques du sang et procede de determination correspondant.
WO1994009351A1 (en) * 1992-10-13 1994-04-28 Baxter International Inc. Fluid sampling module
AU674177B2 (en) * 1992-10-13 1996-12-12 Baxter International Inc. Hemodialysis monitoring system for hemodialysis machines
FR2696644B1 (fr) * 1992-10-14 1994-11-18 Hospal Ind Dispositf d'échantillonnage de liquide de dialyse usagé.
SE470432B (sv) * 1993-03-05 1994-02-28 Gambro Ab Sätt att mäta effekten av en dialysbehandling
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.
DE4440556A1 (de) * 1994-11-12 1996-05-15 Polaschegg Hans Dietrich Dr Einrichtung und Verfahren zur Bestimmung der Menge an entfernten Urämietoxinen bei einer Hämodialysebehandlung

Also Published As

Publication number Publication date
EP0797461A1 (de) 1997-10-01
DE69629908D1 (de) 2003-10-16
FR2739780B1 (fr) 1997-11-14
DE69629908T2 (de) 2004-07-22
US5954951A (en) 1999-09-21
FR2739780A1 (fr) 1997-04-18
JPH10510747A (ja) 1998-10-20
ES2202470T3 (es) 2004-04-01
EP0797461B1 (de) 2003-09-10
WO1997013535A1 (fr) 1997-04-17

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