WO2007059248A3 - System for monitoring and separating eeg and emg signals - Google Patents

System for monitoring and separating eeg and emg signals Download PDF

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Publication number
WO2007059248A3
WO2007059248A3 PCT/US2006/044414 US2006044414W WO2007059248A3 WO 2007059248 A3 WO2007059248 A3 WO 2007059248A3 US 2006044414 W US2006044414 W US 2006044414W WO 2007059248 A3 WO2007059248 A3 WO 2007059248A3
Authority
WO
WIPO (PCT)
Prior art keywords
patient
channels
electrodes
eeg
separating
Prior art date
Application number
PCT/US2006/044414
Other languages
French (fr)
Other versions
WO2007059248A2 (en
Inventor
Dominic P Marro
Henry R Ortega
Original Assignee
Hospira Inc
Dominic P Marro
Henry R Ortega
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 Hospira Inc, Dominic P Marro, Henry R Ortega filed Critical Hospira Inc
Publication of WO2007059248A2 publication Critical patent/WO2007059248A2/en
Publication of WO2007059248A3 publication Critical patent/WO2007059248A3/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/48—Other medical applications
    • A61B5/4821—Determining level or depth of anaesthesia
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316—Modalities, i.e. specific diagnostic methods
    • A61B5/369—Electroencephalography [EEG]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316—Modalities, i.e. specific diagnostic methods
    • A61B5/389—Electromyography [EMG]

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Public Health (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Psychiatry (AREA)
  • Psychology (AREA)
  • Anesthesiology (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)

Abstract

A method for measuring a patient's level of sedation. The method includes the step of providing a plurality of electrodes constructed to be placed on a patient's body. The plurality of electrodes define a plurality of electrical channels therebetween. The method further includes the step of mounting the plurality of electrodes on a patient's body. The plurality of electrodes, and the electrical channels defined therebetween, are then used to detect EMG and EEG signals on each of the plurality of electrical channels. The EMG and EEG signals detected on each of said plurality of electrical channels are then compared, and at least one of the plurality of channels with a lower signal magnitude is identified. The signal received by the identified channel or channels is used to calculate a patient's level of sedation using known techniques for performing such calculations.
PCT/US2006/044414 2005-11-15 2006-11-15 System for monitoring and separating eeg and emg signals WO2007059248A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US73677205P 2005-11-15 2005-11-15
US60/736,772 2005-11-15

Publications (2)

Publication Number Publication Date
WO2007059248A2 WO2007059248A2 (en) 2007-05-24
WO2007059248A3 true WO2007059248A3 (en) 2009-04-30

Family

ID=38049288

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2006/044414 WO2007059248A2 (en) 2005-11-15 2006-11-15 System for monitoring and separating eeg and emg signals

Country Status (1)

Country Link
WO (1) WO2007059248A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9775545B2 (en) 2010-09-28 2017-10-03 Masimo Corporation Magnetic electrical connector for patient monitors
JP5710767B2 (en) 2010-09-28 2015-04-30 マシモ コーポレイション Depth of consciousness monitor including oximeter
CN102488514B (en) * 2011-12-09 2013-10-23 天津大学 Method for analyzing relativity between electroencephalograph and myoelectricity based on autonomous and stimulation movement modalities
US9031631B2 (en) 2013-01-31 2015-05-12 The Hong Kong Polytechnic University Brain biofeedback device with radially adjustable electrodes
US10154815B2 (en) 2014-10-07 2018-12-18 Masimo Corporation Modular physiological sensors

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6032072A (en) * 1998-01-30 2000-02-29 Aspect Medical Systems, Inc. Method for enhancing and separating biopotential signals
US20020082513A1 (en) * 1999-11-02 2002-06-27 Physiometrix, Inc. Anesthesia monitoring system based on electroencephalographic signals

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6032072A (en) * 1998-01-30 2000-02-29 Aspect Medical Systems, Inc. Method for enhancing and separating biopotential signals
US20020082513A1 (en) * 1999-11-02 2002-06-27 Physiometrix, Inc. Anesthesia monitoring system based on electroencephalographic signals

Also Published As

Publication number Publication date
WO2007059248A2 (en) 2007-05-24

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