ATE391453T1 - In vivo sensormessung von osmotischen veränderungen - Google Patents

In vivo sensormessung von osmotischen veränderungen

Info

Publication number
ATE391453T1
ATE391453T1 AT04748746T AT04748746T ATE391453T1 AT E391453 T1 ATE391453 T1 AT E391453T1 AT 04748746 T AT04748746 T AT 04748746T AT 04748746 T AT04748746 T AT 04748746T AT E391453 T1 ATE391453 T1 AT E391453T1
Authority
AT
Austria
Prior art keywords
measuring
sensor measurement
vivo sensor
osmotic changes
changes
Prior art date
Application number
AT04748746T
Other languages
English (en)
Inventor
Olav Ellingsen
Baard Kulseng
Helge Kristiansen
Original Assignee
Lifecare As
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 Lifecare As filed Critical Lifecare As
Application granted granted Critical
Publication of ATE391453T1 publication Critical patent/ATE391453T1/de

Links

Classifications

    • 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
    • A61B5/14546—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 analytes not otherwise provided for, e.g. ions, cytochromes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/07—Endoradiosondes
    • A61B5/076—Permanent implantation
    • 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
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2560/00—Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
    • A61B2560/02—Operational features
    • A61B2560/0204—Operational features of power management
    • A61B2560/0214—Operational features of power management of power generation or supply
    • A61B2560/0219—Operational features of power management of power generation or supply of externally powered implanted units
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/02—Details of sensors specially adapted for in-vivo measurements
    • A61B2562/028—Microscale sensors, e.g. electromechanical sensors [MEMS]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0002—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network
    • A61B5/0031—Implanted circuitry

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Veterinary Medicine (AREA)
  • Surgery (AREA)
  • Biophysics (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Optics & Photonics (AREA)
  • Emergency Medicine (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Measuring Fluid Pressure (AREA)
  • Materials For Medical Uses (AREA)
AT04748746T 2003-06-10 2004-06-09 In vivo sensormessung von osmotischen veränderungen ATE391453T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20032608A NO317911B1 (no) 2003-06-10 2003-06-10 Sensor for in-vivo malinger av osmotiske forandringer

Publications (1)

Publication Number Publication Date
ATE391453T1 true ATE391453T1 (de) 2008-04-15

Family

ID=27607250

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04748746T ATE391453T1 (de) 2003-06-10 2004-06-09 In vivo sensormessung von osmotischen veränderungen

Country Status (11)

Country Link
US (1) US7276028B2 (de)
EP (1) EP1631187B1 (de)
JP (1) JP4399455B2 (de)
CN (1) CN100475129C (de)
AT (1) ATE391453T1 (de)
CA (1) CA2527251C (de)
DE (2) DE602004012998T2 (de)
DK (1) DK1631187T3 (de)
ES (1) ES2305805T3 (de)
NO (1) NO317911B1 (de)
WO (1) WO2004107972A1 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO317911B1 (no) 2003-06-10 2004-12-27 Lifecare As Sensor for in-vivo malinger av osmotiske forandringer
CA2538038C (en) * 2003-09-11 2015-10-27 Theranos, Inc. Medical device for analyte monitoring and drug delivery
US8738107B2 (en) * 2007-05-10 2014-05-27 Medtronic Minimed, Inc. Equilibrium non-consuming fluorescence sensor for real time intravascular glucose measurement
CA2677009A1 (en) 2007-02-06 2008-08-14 Glumetrics, Inc. Optical systems and methods for rationmetric measurement of blood glucose concentration
US8105261B2 (en) 2007-07-02 2012-01-31 Cardiac Pacemakers, Inc. Osmotic devices and methods for diuretic therapy
US7734349B2 (en) 2007-07-18 2010-06-08 Cardiac Pacemakers, Inc. Osmometric heart monitoring device and methods
ES2689717T3 (es) * 2007-08-20 2018-11-15 Lifecare As Aparato y método para medir la presión osmótica aumentada en una cavidad de referencia
GB0716384D0 (en) * 2007-08-22 2007-10-03 Osmolife As Textile having water transport and heating capabilities
EP2217316A4 (de) 2007-11-21 2013-01-16 Glumetrics Inc Verwendung eines intravaskulären equilibrium-sensors für enge glykämische kontrolle
AU2009293019A1 (en) 2008-09-19 2010-03-25 Tandem Diabetes Care Inc. Solute concentration measurement device and related methods
EP2241246A1 (de) * 2009-04-14 2010-10-20 Koninklijke Philips Electronics N.V. Verwendung von Erkennung der Muskelspannung zur Lokalisierung einer Stelle auf der Haut zur Messung eines Analyten
EP3284494A1 (de) 2009-07-30 2018-02-21 Tandem Diabetes Care, Inc. Tragbares infusionspumpensystem
JP2013506503A (ja) 2009-09-30 2013-02-28 グルメトリクス， インコーポレイテッド 抗血栓性コーティングを備えたセンサー
US8467843B2 (en) 2009-11-04 2013-06-18 Glumetrics, Inc. Optical sensor configuration for ratiometric correction of blood glucose measurement
US9555186B2 (en) 2012-06-05 2017-01-31 Tandem Diabetes Care, Inc. Infusion pump system with disposable cartridge having pressure venting and pressure feedback
NO343313B1 (en) 2017-03-15 2019-01-28 Lifecare As Fluid composition, method for preparing the composition and use
US10241022B2 (en) * 2017-03-30 2019-03-26 Intel Corporation Characterizing a fluid sample based on response of a non-planar structure
NO20170927A1 (en) 2017-06-07 2018-12-10 Lifecare As Interstitial fluid osmotic pressure measuring device system and method
CN108434551B (zh) * 2018-04-13 2021-05-14 山东中医药大学 一种带有注射液过滤功能的滴管
CN109813635B (zh) * 2019-01-01 2021-04-30 中国人民解放军63653部队 基于电场贯穿扩散法测定核素在岩土介质中扩散系数的装置
US20260083435A1 (en) 2022-11-15 2026-03-26 Johann Wolfgang Goethe-Universität Frankfurt am Main Improved saw-sensor with thin piezoelectric layer and osmotic sensor device including the same
EP4516208A1 (de) * 2023-08-29 2025-03-05 José Andrés Leal Ordóñez Biomedizinischer sensor und zugehörige verfahren und herstellungsverfahren

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4385636A (en) * 1978-05-23 1983-05-31 Cosman Eric R Telemetric differential pressure sensor with the improvement of a conductive shorted loop tuning element and a resonant circuit
US4538616A (en) * 1983-07-25 1985-09-03 Robert Rogoff Blood sugar level sensing and monitoring transducer
DE3501534A1 (de) * 1984-09-22 1986-05-15 Walter Ing.(grad.) 7758 Meersburg Holzer Verfahren und vorrichtung zum dosieren von insulin oder aehnlichen langzeitmedikamenten
US4773269A (en) * 1986-07-28 1988-09-27 Rosemount Inc. Media isolated differential pressure sensors
FR2652736A1 (fr) * 1989-10-06 1991-04-12 Neftel Frederic Dispositif implantable d'evaluation du taux de glucose.
US5388449A (en) * 1993-07-06 1995-02-14 Leveen; Harry H. Osmolarity sensor
US6546268B1 (en) * 1999-06-02 2003-04-08 Ball Semiconductor, Inc. Glucose sensor
WO2003061475A1 (en) 2002-01-23 2003-07-31 Danfoss A/S Method and device for monitoring analyte concentration by use of differential osmotic pressure measurement
NO317911B1 (no) 2003-06-10 2004-12-27 Lifecare As Sensor for in-vivo malinger av osmotiske forandringer

Also Published As

Publication number Publication date
JP4399455B2 (ja) 2010-01-13
ES2305805T3 (es) 2008-11-01
JP2006527063A (ja) 2006-11-30
WO2004107972A1 (en) 2004-12-16
CA2527251C (en) 2010-03-30
NO20032608D0 (no) 2003-06-10
US20060173252A1 (en) 2006-08-03
HK1087606A1 (en) 2006-10-20
CN1838910A (zh) 2006-09-27
DK1631187T3 (da) 2008-08-04
DE04748746T1 (de) 2006-10-12
DE602004012998D1 (de) 2008-05-21
DE602004012998T2 (de) 2009-07-30
CA2527251A1 (en) 2004-12-16
EP1631187A1 (de) 2006-03-08
NO317911B1 (no) 2004-12-27
EP1631187B1 (de) 2008-04-09
US7276028B2 (en) 2007-10-02
CN100475129C (zh) 2009-04-08

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Legal Events

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