BR112013003122A2 - aparelho para tratamento extracorpóreo de sangue - Google Patents

aparelho para tratamento extracorpóreo de sangue

Info

Publication number
BR112013003122A2
BR112013003122A2 BR112013003122-0A BR112013003122A BR112013003122A2 BR 112013003122 A2 BR112013003122 A2 BR 112013003122A2 BR 112013003122 A BR112013003122 A BR 112013003122A BR 112013003122 A2 BR112013003122 A2 BR 112013003122A2
Authority
BR
Brazil
Prior art keywords
blood
dialysate
chamber
electromagnetic radiation
measuring device
Prior art date
Application number
BR112013003122-0A
Other languages
English (en)
Other versions
BR112013003122B1 (pt
Inventor
Meibaum Jorn
Moll Stefan
Castellarnau Alex
Ahrens Jorn
Original Assignee
B.Braun Avitum 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
Application filed by B.Braun Avitum Ag filed Critical B.Braun Avitum Ag
Publication of BR112013003122A2 publication Critical patent/BR112013003122A2/pt
Publication of BR112013003122B1 publication Critical patent/BR112013003122B1/pt

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
    • A61M1/1609—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
    • A61M1/36—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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/33—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using ultraviolet light
    • 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
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3306—Optical 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
    • A61M2205/3306—Optical measuring means
    • A61M2205/3313—Optical measuring means used specific wavelengths
    • 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
    • A61M2205/52—General characteristics of the apparatus with microprocessors or computers with memories providing a history of measured variating parameters of apparatus or patient

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Urology & Nephrology (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Vascular Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Hematology (AREA)
  • Biomedical Technology (AREA)
  • Anesthesiology (AREA)
  • Engineering & Computer Science (AREA)
  • Emergency Medicine (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Cardiology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • External Artificial Organs (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)

Abstract

aparelho para tratamento extracorpóreo de sangue. a invenção descreve um aparelho para tratamento extracorpóreo de sangue com um dialisador que é separado por uma membrana semipermeável em uma primeira e segunda cãmara (29,30), em que a primeira câmara (29) está disposta em uma via de dialisato e a segunda cãmara (30) é conctável à circulação sanguínea de um paciente por meio de um conduíte de fornecimento de sangue (32) e um conduíte de retorno de sangue (31), uma entrada (20) para dialisato fresco, uma saída (30) para dialisato usado, um dispositivo de medição (37) é projetado para gerar radiação consistindo em várias fontes de luz (1) para radiação eletromagnética. a invenção é caracterizada pelo fato de que o dispositivo de medição (37) é projetado para gerar radiação eletromagnética substancialmente monocromática de diferentes comprimentos de onda, e para levar apenas um desses comprimentos de onda (ao mesmo tempo) através da saída (36) para dialisato usado, em que pelo menos um sistema detector (5) é provido para detecção da intensidade ou a absorção da radiação eletromagnética substancialmente monocromática atravessando a saída (36) para dialisato usado. (figura 3 )
BR112013003122-0A 2010-08-17 2011-08-17 aparelho para tratamento extracorpóreo de sangue BR112013003122B1 (pt)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE102010034626.8 2010-08-17
DE102010034626A DE102010034626A1 (de) 2010-08-17 2010-08-17 Vorrichtung zur extrakorporalen Blutbehandlung
DE1020100346268 2010-08-17
PCT/DE2011/001606 WO2012022304A1 (de) 2010-08-17 2011-08-17 Vorrichtung zur extrakorporalen blutbehandlung

Publications (2)

Publication Number Publication Date
BR112013003122A2 true BR112013003122A2 (pt) 2018-04-24
BR112013003122B1 BR112013003122B1 (pt) 2020-11-10

Family

ID=44799436

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013003122-0A BR112013003122B1 (pt) 2010-08-17 2011-08-17 aparelho para tratamento extracorpóreo de sangue

Country Status (6)

Country Link
US (1) US9220827B2 (pt)
EP (1) EP2605810B1 (pt)
CN (1) CN103228301B (pt)
BR (1) BR112013003122B1 (pt)
DE (1) DE102010034626A1 (pt)
WO (1) WO2012022304A1 (pt)

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JP6025756B2 (ja) * 2011-03-07 2016-11-16 ザ トラスティーズ オブ コロンビア ユニバーシティ イン ザ シティ オブ ニューヨーク 殺菌装置、及び、殺菌装置の作動方法
US20180169279A1 (en) 2011-03-07 2018-06-21 The Trustees Of Columbia University In The City Of New York Apparatus, method and system for selectively affecting and/or killing a virus
EP2510958B2 (en) 2011-04-11 2023-02-15 Fresenius Medical Care Deutschland GmbH Method and apparatus for monitoring a treatment of a patient, preferably for monitoring hemodialysis, hemodiafiltration and/or peritoneal dialysis
DE102011101193A1 (de) 2011-05-11 2012-11-15 Ldiamon As Verfahren und Nachweisvorrichtung zur Bestimmung des Harnsäure- und Kreatinin-Gehalts
ES2609592T3 (es) * 2012-09-28 2017-04-21 Gambro Lundia Ab Aparato de tratamiento sanguíneo extracorpóreo y método de configuración de un tratamiento sanguíneo extracorpóreo
DE102012109858A1 (de) * 2012-10-16 2014-04-17 B. Braun Avitum Ag Dialyseoptimierungsverfahren
DE102012111375A1 (de) * 2012-11-23 2014-06-12 B. Braun Avitum Ag Verfahren und Vorrichtung zur Erkennung einer verminderten Dialyseleistung verursacht durch Verklottung
DE102012112790A1 (de) * 2012-12-20 2014-06-26 B. Braun Avitum Ag Verfahren und Vorrichtung zur Bestimmung von Abfallprodukten wie Indoxyl Sulfate in der Dialyse
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DE102013101523A1 (de) * 2013-02-15 2014-08-21 B. Braun Avitum Ag Fotometrische Messvorrichtung und Verfahren zum Messen einer optischen Absorbanz eines Fluids mit einer variablen Konzentration von mindestens einer Licht absorbierenden Substanz, sowie Blutbehandlungsvorrichtung mit einer derartigen Messvorrichtung
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JP6303555B2 (ja) * 2014-02-04 2018-04-04 株式会社ジェイ・エム・エス アルブミン濃度測定装置及びアルブミン濃度測定方法
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Also Published As

Publication number Publication date
EP2605810B1 (de) 2014-10-08
BR112013003122B1 (pt) 2020-11-10
US20130237896A1 (en) 2013-09-12
CN103228301A (zh) 2013-07-31
US9220827B2 (en) 2015-12-29
EP2605810A1 (de) 2013-06-26
CN103228301B (zh) 2016-07-20
WO2012022304A1 (de) 2012-02-23
DE102010034626A1 (de) 2012-02-23

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Legal Events

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B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 17/08/2011, OBSERVADAS AS CONDICOES LEGAIS.