PL398277A1 - Sposób sterowania elektrodami do pomiaru bioimpedancyjnych i urzadzenie do pomiarów bioimpedancyjnych - Google Patents

Sposób sterowania elektrodami do pomiaru bioimpedancyjnych i urzadzenie do pomiarów bioimpedancyjnych

Info

Publication number
PL398277A1
PL398277A1 PL398277A PL39827712A PL398277A1 PL 398277 A1 PL398277 A1 PL 398277A1 PL 398277 A PL398277 A PL 398277A PL 39827712 A PL39827712 A PL 39827712A PL 398277 A1 PL398277 A1 PL 398277A1
Authority
PL
Poland
Prior art keywords
measuring
current
potential
shielding
electrodes
Prior art date
Application number
PL398277A
Other languages
English (en)
Inventor
Marcin Pawel Just
Michał Hugo Tyc
Przemysław Łoś
Original Assignee
Bone Vitae Spólka Akcyjna
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 Bone Vitae Spólka Akcyjna filed Critical Bone Vitae Spólka Akcyjna
Priority to PL398277A priority Critical patent/PL398277A1/pl
Priority to EP12720279.4A priority patent/EP2819576B1/en
Priority to HK15106475.4A priority patent/HK1205901B/en
Priority to PCT/IB2012/051529 priority patent/WO2013128243A1/en
Priority to AU2012372049A priority patent/AU2012372049B2/en
Priority to CA2866014A priority patent/CA2866014A1/en
Priority to IN7955DEN2014 priority patent/IN2014DN07955A/en
Priority to KR1020147025644A priority patent/KR101968375B1/ko
Priority to US14/382,267 priority patent/US10041929B2/en
Publication of PL398277A1 publication Critical patent/PL398277A1/pl

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/483—Physical analysis of biological material
    • G01N33/4833—Physical analysis of biological material of solid biological material, e.g. tissue samples, cell cultures
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
    • A61B5/053—Measuring electrical impedance or conductance of a portion of the body
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/45—For evaluating or diagnosing the musculoskeletal system or teeth
    • A61B5/4504—Bones
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/45—For evaluating or diagnosing the musculoskeletal system or teeth
    • A61B5/4504—Bones
    • A61B5/4509—Bone density determination
    • 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
    • A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/6813—Specially adapted to be attached to a specific body part
    • A61B5/6824—Arm or wrist
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Dentistry (AREA)
  • Rheumatology (AREA)
  • Optics & Photonics (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Urology & Nephrology (AREA)
  • Hematology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)

Abstract

Przedmiotem wynalazku jest sposób sterowania elektrodami do pomiarów bioimpedancyjnych i urzadzenie do pomiarów bioimpedancyjnych, w szczególnosci, umozliwiajace zastosowanie wielu metod pomiarów bioimpedancyjnych jedynie poprzez zmiane konfiguracji podlaczenia elektrod pomiarowych. Sposób polega na tym, ze na elektrody wstrzykujace prad ekranujacy podaje sie prad ekranujacy (Ie) o stalej amplitudzie, mierzy sie róznice potencjalów wywolana przeplywem pradu ekranujacego (Ie) oraz ustala sie potencjal pomiarowy pomiedzy elektrodami wstrzykujacymi prad pomiarowy w oparciu o róznice potencjalów wywolana przeplywem pradu ekranujacego (Ie), przy czym prad pomiarowy (Ip) wynikajacy z potencjalu pomiarowego jest mniejszy od pradu ekranujacego (Ie), zas na podstawie zmierzonego pradu pomiarowego (Ip) i potencjalu zwiazanego z pradem pomiarowym (Ip) wyznacza sie wlasciwosci podmiotu badania. Urzadzenie zawiera uklad sterujacy wyposazony w: generator pradu (30) sterowany z generatora napiecia (34), do podlaczenia co najmniej jednej elektrody wstrzykujacej prad ekranujacy, wejscie potencjalu ekranujacego (D, G), skonfigurowane do odbierania pomiaru róznicy potencjalów wynikajacej z pradu ekranujacego (Ie), wyjscie sygnalu pomiarowego (C, H), skonfigurowane do ustalania potencjalu pomiarowego pomiedzy elektrodami wstrzykujacymi prad pomiarowy, przy czym uklad sterujacy jest skonfigurowany tak, ze potencjal pomiarowy jest zalezny od róznicy potencjalów wynikajacej z pradu ekranujacego (Ie).
PL398277A 2012-02-29 2012-02-29 Sposób sterowania elektrodami do pomiaru bioimpedancyjnych i urzadzenie do pomiarów bioimpedancyjnych PL398277A1 (pl)

Priority Applications (9)

Application Number Priority Date Filing Date Title
PL398277A PL398277A1 (pl) 2012-02-29 2012-02-29 Sposób sterowania elektrodami do pomiaru bioimpedancyjnych i urzadzenie do pomiarów bioimpedancyjnych
EP12720279.4A EP2819576B1 (en) 2012-02-29 2012-03-29 Method for controlling electrodes for bio-impedance measurements and apparatus for bio-impedance measurements
HK15106475.4A HK1205901B (en) 2012-02-29 2012-03-29 Method for controlling electrodes for bio-impedance measurements and apparatus for bio-impedance measurements
PCT/IB2012/051529 WO2013128243A1 (en) 2012-02-29 2012-03-29 Method for controlling electrodes for bio-impedance measurements and apparatus for bio-impedance measurements
AU2012372049A AU2012372049B2 (en) 2012-02-29 2012-03-29 Method for controlling electrodes for bio-impedance measurements and apparatus for bio-impedance measurements
CA2866014A CA2866014A1 (en) 2012-02-29 2012-03-29 Method for controlling electrodes for bio-impedance measurements and apparatus for bio-impedance measurements
IN7955DEN2014 IN2014DN07955A (pl) 2012-02-29 2012-03-29
KR1020147025644A KR101968375B1 (ko) 2012-02-29 2012-03-29 바이오-임피던스 측정용 전극을 제어하기 위한 방법 및 바이오-임피던스 측정용 장치
US14/382,267 US10041929B2 (en) 2012-02-29 2012-03-29 Method for controlling electrodes for bio-impedance measurements and apparatus for bio-impedance measurements

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL398277A PL398277A1 (pl) 2012-02-29 2012-02-29 Sposób sterowania elektrodami do pomiaru bioimpedancyjnych i urzadzenie do pomiarów bioimpedancyjnych

Publications (1)

Publication Number Publication Date
PL398277A1 true PL398277A1 (pl) 2013-09-02

Family

ID=46052831

Family Applications (1)

Application Number Title Priority Date Filing Date
PL398277A PL398277A1 (pl) 2012-02-29 2012-02-29 Sposób sterowania elektrodami do pomiaru bioimpedancyjnych i urzadzenie do pomiarów bioimpedancyjnych

Country Status (8)

Country Link
US (1) US10041929B2 (pl)
EP (1) EP2819576B1 (pl)
KR (1) KR101968375B1 (pl)
AU (1) AU2012372049B2 (pl)
CA (1) CA2866014A1 (pl)
IN (1) IN2014DN07955A (pl)
PL (1) PL398277A1 (pl)
WO (1) WO2013128243A1 (pl)

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* Cited by examiner, † Cited by third party
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CN113347922B (zh) * 2019-01-10 2025-04-11 亚德诺半导体国际无限责任公司 生物阻抗测量的误差校正技术
DE102019104947A1 (de) * 2019-02-27 2020-08-27 Dr. Langer Medical Gmbh Vorrichtung für das intraoperative Neuromonitoring von Nerven im Beckenbereich eines Patienten
KR20200128924A (ko) 2019-05-07 2020-11-17 삼성전자주식회사 신호 측정 장치 및 방법
US12019040B2 (en) 2019-09-30 2024-06-25 Cornell University System and devices for monitoring cell-containing materials and methods of their use

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US5174303A (en) * 1991-05-03 1992-12-29 Intermedics, Inc. Pacer lead with replaceable sensor
US5836876A (en) 1993-03-03 1998-11-17 Washington University Method and apparatus for determining bone density and diagnosing osteoporosis
US5454377A (en) * 1993-10-08 1995-10-03 The Ohio State University Method for measuring the myocardial electrical impedance spectrum
US5782763A (en) 1995-06-01 1998-07-21 Cyberlogic Inc. Electromagnetic bone-assessment apparatus and method
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Also Published As

Publication number Publication date
WO2013128243A1 (en) 2013-09-06
US10041929B2 (en) 2018-08-07
CA2866014A1 (en) 2013-09-06
AU2012372049B2 (en) 2017-11-09
HK1205901A1 (en) 2015-12-31
KR20140144682A (ko) 2014-12-19
KR101968375B1 (ko) 2019-04-11
AU2012372049A1 (en) 2014-10-09
EP2819576A1 (en) 2015-01-07
IN2014DN07955A (pl) 2015-05-01
EP2819576B1 (en) 2017-10-18
US20150160185A1 (en) 2015-06-11

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