AU2010312305B2 - Fluid level indicator determination - Google Patents

Fluid level indicator determination

Info

Publication number
AU2010312305B2
AU2010312305B2 AU2010312305A AU2010312305A AU2010312305B2 AU 2010312305 B2 AU2010312305 B2 AU 2010312305B2 AU 2010312305 A AU2010312305 A AU 2010312305A AU 2010312305 A AU2010312305 A AU 2010312305A AU 2010312305 B2 AU2010312305 B2 AU 2010312305B2
Authority
AU
Australia
Prior art keywords
value
subject
indicator
dispersion parameter
impedance
Prior art date
Legal status (The legal status 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 status listed.)
Active
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AU2010312305A
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English (en)
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AU2010312305A1 (en
Inventor
Richelle Leanne Gaw
Brian John Thomas
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Impedimed Ltd
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Impedimed Ltd
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
Priority claimed from AU2009905220A external-priority patent/AU2009905220A0/en
Application filed by Impedimed Ltd filed Critical Impedimed Ltd
Priority to AU2010312305A priority Critical patent/AU2010312305B2/en
Publication of AU2010312305A1 publication Critical patent/AU2010312305A1/en
Application granted granted Critical
Publication of AU2010312305B2 publication Critical patent/AU2010312305B2/en
Priority to AU2014202075A priority patent/AU2014202075B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/05—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
    • A61B5/0537—Measuring body composition by impedance, e.g. tissue hydration or fat content
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/48—Other medical applications
    • A61B5/4869—Determining body composition
    • A61B5/4875—Hydration status, fluid retention of the body
    • A61B5/4878—Evaluating oedema
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7225—Details of analogue processing, e.g. isolation amplifier, gain or sensitivity adjustment, filtering, baseline or drift compensation

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Signal Processing (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Psychiatry (AREA)
  • Physiology (AREA)
  • Power Engineering (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
AU2010312305A 2009-10-26 2010-10-21 Fluid level indicator determination Active AU2010312305B2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU2010312305A AU2010312305B2 (en) 2009-10-26 2010-10-21 Fluid level indicator determination
AU2014202075A AU2014202075B2 (en) 2009-10-26 2014-04-14 Fluid level indicator determination

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
AU2009905220 2009-10-26
AU2009905220A AU2009905220A0 (en) 2009-10-26 Fluid level indicator determination
AU2010312305A AU2010312305B2 (en) 2009-10-26 2010-10-21 Fluid level indicator determination
PCT/AU2010/001399 WO2011050393A1 (en) 2009-10-26 2010-10-21 Fluid level indicator determination

Related Child Applications (1)

Application Number Title Priority Date Filing Date
AU2014202075A Division AU2014202075B2 (en) 2009-10-26 2014-04-14 Fluid level indicator determination

Publications (2)

Publication Number Publication Date
AU2010312305A1 AU2010312305A1 (en) 2012-05-03
AU2010312305B2 true AU2010312305B2 (en) 2014-01-16

Family

ID=43921146

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2010312305A Active AU2010312305B2 (en) 2009-10-26 2010-10-21 Fluid level indicator determination

Country Status (6)

Country Link
US (1) US9615767B2 (enExample)
EP (1) EP2493378A4 (enExample)
JP (1) JP5643829B2 (enExample)
AU (1) AU2010312305B2 (enExample)
CA (1) CA2777797A1 (enExample)
WO (1) WO2011050393A1 (enExample)

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JP5643829B2 (ja) 2009-10-26 2014-12-17 インぺディメッド リミテッドＩｍｐｅｄｉｍｅｄ Ｌｉｍｉｔｅｄ インピーダンス測定の分析において用いるための方法及び装置
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DE102011118998A1 (de) * 2011-11-14 2013-05-16 Seca Ag Verfahren und Vorrichtung zur Ermittlung des Körpergewichtes einer Person
US10188309B2 (en) 2013-11-27 2019-01-29 North Inc. Systems, articles, and methods for electromyography sensors
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EP3634226A4 (en) * 2017-06-14 2021-01-27 Impedimed Limited INDICATOR DETERMINATION
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US20210068702A1 (en) * 2017-12-28 2021-03-11 Tanita Corporation Condition evaluation device, condition evaluation method, and program
US11150730B1 (en) 2019-04-30 2021-10-19 Facebook Technologies, Llc Devices, systems, and methods for controlling computing devices via neuromuscular signals of users
US11481030B2 (en) 2019-03-29 2022-10-25 Meta Platforms Technologies, Llc Methods and apparatus for gesture detection and classification
US11493993B2 (en) 2019-09-04 2022-11-08 Meta Platforms Technologies, Llc Systems, methods, and interfaces for performing inputs based on neuromuscular control
US11907423B2 (en) 2019-11-25 2024-02-20 Meta Platforms Technologies, Llc Systems and methods for contextualized interactions with an environment
US11961494B1 (en) 2019-03-29 2024-04-16 Meta Platforms Technologies, Llc Electromagnetic interference reduction in extended reality environments
US12579768B2 (en) 2018-01-25 2026-03-17 Meta Platforms Technologies, Llc Wearable electronic devices, extended reality systems including neuromuscular sensors, and methods for generating text from speech input and modifying the generated text based on neuromuscular data
EP3853698A4 (en) 2018-09-20 2021-11-17 Facebook Technologies, LLC NEUROMUSCULAR TEXT ENTRY, WRITING AND DRAWING IN SYSTEMS WITH EXTENDED REALITY
CN113423341B (zh) 2018-11-27 2024-12-03 元平台技术有限公司 用于可穿戴电极传感器系统的自动校准的方法和装置
US11868531B1 (en) 2021-04-08 2024-01-09 Meta Platforms Technologies, Llc Wearable device providing for thumb-to-finger-based input gestures detected based on neuromuscular signals, and systems and methods of use thereof

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EP2493378A4 (en) 2014-07-09
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