CA2613524C - Pulmonary monitoring system - Google Patents

Pulmonary monitoring system Download PDF

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Publication number
CA2613524C
CA2613524C CA2613524A CA2613524A CA2613524C CA 2613524 C CA2613524 C CA 2613524C CA 2613524 A CA2613524 A CA 2613524A CA 2613524 A CA2613524 A CA 2613524A CA 2613524 C CA2613524 C CA 2613524C
Authority
CA
Canada
Prior art keywords
electrode
processing system
subject
impedance
determining
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.)
Expired - Fee Related
Application number
CA2613524A
Other languages
English (en)
French (fr)
Other versions
CA2613524A1 (en
Inventor
Scott Chetham
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
Original Assignee
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 AU2005903510A external-priority patent/AU2005903510A0/en
Application filed by Impedimed Ltd filed Critical Impedimed Ltd
Publication of CA2613524A1 publication Critical patent/CA2613524A1/en
Application granted granted Critical
Publication of CA2613524C publication Critical patent/CA2613524C/en
Expired - Fee Related 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
    • 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
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/08—Sensors provided with means for identification, e.g. barcodes or memory chips
    • 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
    • A61B2562/22—Arrangements of medical sensors with cables or leads; Connectors or couplings specifically adapted for medical sensors
    • A61B2562/225—Connectors or couplings
    • A61B2562/226—Connectors or couplings comprising means for identifying the connector, e.g. to prevent incorrect connection to socket
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/08—Measuring devices for evaluating the respiratory organs
    • A61B5/0803—Recording apparatus specially adapted therefor

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
CA2613524A 2005-07-01 2006-06-30 Pulmonary monitoring system Expired - Fee Related CA2613524C (en)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
AU2005903510A AU2005903510A0 (en) 2005-07-01 Monitoring system
AU2005903510 2005-07-01
US69710005P 2005-07-07 2005-07-07
US60/697,100 2005-07-07
AU2005903887A AU2005903887A0 (en) 2005-07-20 Pulmonary monitoring system
AU2005903887 2005-07-20
US70327005P 2005-07-28 2005-07-28
US60/703,270 2005-07-28
PCT/AU2006/000923 WO2007002992A1 (en) 2005-07-01 2006-06-30 Pulmonary monitoring system

Publications (2)

Publication Number Publication Date
CA2613524A1 CA2613524A1 (en) 2007-01-11
CA2613524C true CA2613524C (en) 2015-12-29

Family

ID=37604026

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2613524A Expired - Fee Related CA2613524C (en) 2005-07-01 2006-06-30 Pulmonary monitoring system

Country Status (6)

Country Link
US (1) US8781551B2 (enExample)
EP (2) EP1903938A4 (enExample)
JP (1) JP5034028B2 (enExample)
AU (1) AU2006265762B2 (enExample)
CA (1) CA2613524C (enExample)
WO (1) WO2007002992A1 (enExample)

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US9392947B2 (en) 2008-02-15 2016-07-19 Impedimed Limited Blood flow assessment of venous insufficiency
US9585593B2 (en) 2009-11-18 2017-03-07 Chung Shing Fan Signal distribution for patient-electrode measurements

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