ATE493194T1 - Vorrichtung zur analyse einer fluid-probe durch mikrodialyse und verfahren zum überwachen eines parameters einer fluid-probe - Google Patents

Vorrichtung zur analyse einer fluid-probe durch mikrodialyse und verfahren zum überwachen eines parameters einer fluid-probe

Info

Publication number
ATE493194T1
ATE493194T1 AT07819121T AT07819121T ATE493194T1 AT E493194 T1 ATE493194 T1 AT E493194T1 AT 07819121 T AT07819121 T AT 07819121T AT 07819121 T AT07819121 T AT 07819121T AT E493194 T1 ATE493194 T1 AT E493194T1
Authority
AT
Austria
Prior art keywords
fluid sample
microdialysis
parameter
monitoring
analyzing
Prior art date
Application number
AT07819121T
Other languages
English (en)
Inventor
Franz Feichtner
Lukas Schaupp
Hans Koehler
Original Assignee
Joanneum Res Forschungsgmbh
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
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=39083233&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE493194(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Joanneum Res Forschungsgmbh filed Critical Joanneum Res Forschungsgmbh
Application granted granted Critical
Publication of ATE493194T1 publication Critical patent/ATE493194T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/02—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor characterised by their properties
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
    • A61B5/14525—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using microdialysis
    • A61B5/14528—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using microdialysis invasively
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6846—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
    • A61B5/6847—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive mounted on an invasive device
    • A61B5/686—Permanently implanted devices, e.g. pacemakers, other stimulators, biochips
    • 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
    • A61M1/1678—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes intracorporal
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/02—Hollow fibre modules
    • B01D63/031—Two or more types of hollow fibres within one bundle or within one potting or tube-sheet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/08—Flat membrane modules
    • B01D63/087—Single membrane modules
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
    • A61B5/14532—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue for measuring glucose, e.g. by tissue impedance measurement
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/08—Flow guidance means within the module or the apparatus
    • B01D2313/086—Meandering flow path over the membrane
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/02—Details relating to pores or porosity of the membranes
    • B01D2325/022—Asymmetric membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/28—Degradation or stability over time
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/48—Antimicrobial properties

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Urology & Nephrology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Vascular Medicine (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Emergency Medicine (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biophysics (AREA)
  • Medical Informatics (AREA)
  • Pathology (AREA)
  • Surgery (AREA)
  • Molecular Biology (AREA)
  • Optics & Photonics (AREA)
  • External Artificial Organs (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
AT07819121T 2006-10-19 2007-10-18 Vorrichtung zur analyse einer fluid-probe durch mikrodialyse und verfahren zum überwachen eines parameters einer fluid-probe ATE493194T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US86210006P 2006-10-19 2006-10-19
PCT/EP2007/009056 WO2008046630A1 (en) 2006-10-19 2007-10-18 Devices for and methods of monitoring a parameter of a fluidic sample by microdialysis

Publications (1)

Publication Number Publication Date
ATE493194T1 true ATE493194T1 (de) 2011-01-15

Family

ID=39083233

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07819121T ATE493194T1 (de) 2006-10-19 2007-10-18 Vorrichtung zur analyse einer fluid-probe durch mikrodialyse und verfahren zum überwachen eines parameters einer fluid-probe

Country Status (5)

Country Link
US (1) US8535537B2 (de)
EP (1) EP1962993B1 (de)
AT (1) ATE493194T1 (de)
DE (1) DE602007011563D1 (de)
WO (1) WO2008046630A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021214786A1 (en) * 2020-04-20 2021-10-28 Ortiv-Q3 Research Pvt. Ltd System and method for microdialysis for in-vitro release testing of dosage forms

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CN103083747B (zh) * 2011-10-31 2016-08-31 深圳光启高等理工研究院 一种气液交换器
RU2661275C2 (ru) * 2014-01-21 2018-07-13 Нифро-Солюшнз Аг Аппарат диализа с диализатором
WO2015153370A2 (en) 2014-03-29 2015-10-08 Labib Mohamed E Blood processing cartridges and systems, and methods for extracorporeal blood therapies
US9814413B2 (en) 2014-07-24 2017-11-14 Thomas Jefferson University Long-term implantable monitoring system and methods of use
WO2016129401A1 (ja) * 2015-02-13 2016-08-18 株式会社 村田製作所 送受信モジュール
US10426884B2 (en) 2015-06-26 2019-10-01 Novaflux Inc. Cartridges and systems for outside-in flow in membrane-based therapies
WO2017053805A1 (en) 2015-09-24 2017-03-30 Labib Mohamed E Cartridges for hollow fibre membrane-based therapies
US10709827B2 (en) 2015-10-14 2020-07-14 Technische Universität Wien Membrane catheter
BR112018007521A2 (pt) 2015-10-14 2018-10-23 CCORE Technology GmbH catéter de membrana
WO2017100028A1 (en) 2015-12-08 2017-06-15 The Regents Of The University Of Michigan Microfabrication of a microdialysis probe with nanoporous membrane
JP6715038B2 (ja) * 2016-03-09 2020-07-01 学校法人慶應義塾 血液濾過装置
EP3600493A4 (de) 2017-03-31 2020-08-19 Capillary Biomedical, Inc. Infusionsvorrichtung mit schraubeneinsatz
CN108854599B (zh) * 2018-05-14 2020-10-16 陕西师范大学 一种基于交联溶菌酶的透析膜及其应用
US12357751B2 (en) 2018-11-08 2025-07-15 Tandem Diabetes Care, Inc. Linear insertion device with rotational drive
DE102019007144A1 (de) * 2019-10-15 2021-04-15 ProMedTec Germany GmbH Verfahren und Anordnung zur Verbesserung des Austausches von Gasen über semipermeable Membranen im wässrigen Milieu
WO2022047199A1 (en) 2020-08-28 2022-03-03 Capillary Biomedical, Inc. Insulin infusion set

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021214786A1 (en) * 2020-04-20 2021-10-28 Ortiv-Q3 Research Pvt. Ltd System and method for microdialysis for in-vitro release testing of dosage forms

Also Published As

Publication number Publication date
US8535537B2 (en) 2013-09-17
DE602007011563D1 (de) 2011-02-10
EP1962993A1 (de) 2008-09-03
US20110011786A1 (en) 2011-01-20
WO2008046630A1 (en) 2008-04-24
EP1962993B1 (de) 2010-12-29

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