WO2004100785A1 - A device for measurement and wireless transmission of ecg-signals - Google Patents

A device for measurement and wireless transmission of ecg-signals Download PDF

Info

Publication number
WO2004100785A1
WO2004100785A1 PCT/NO2004/000135 NO2004000135W WO2004100785A1 WO 2004100785 A1 WO2004100785 A1 WO 2004100785A1 NO 2004000135 W NO2004000135 W NO 2004000135W WO 2004100785 A1 WO2004100785 A1 WO 2004100785A1
Authority
WO
WIPO (PCT)
Prior art keywords
measuring unit
signal
measuring
patient
charac
Prior art date
Application number
PCT/NO2004/000135
Other languages
English (en)
French (fr)
Inventor
Rune Fensli
Einar Gunnarson
Jan Einar Andersen
Original Assignee
Wireless Patient Recording Medical 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 Wireless Patient Recording Medical As filed Critical Wireless Patient Recording Medical As
Publication of WO2004100785A1 publication Critical patent/WO2004100785A1/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
    • A61B5/68—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
    • A61B5/683—Means for maintaining contact with the body
    • A61B5/6832—Means for maintaining contact with the body using adhesives
    • A61B5/6833—Adhesive patches
    • 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
    • A61B5/0004—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network characterised by the type of physiological signal transmitted
    • A61B5/0006—ECG or EEG signals
    • 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
    • A61B5/25—Bioelectric electrodes therefor
    • 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
    • A61B5/25—Bioelectric electrodes therefor
    • A61B5/251—Means for maintaining electrode contact with the body
    • A61B5/257—Means for maintaining electrode contact with the body using adhesive means, e.g. adhesive pads or tapes
    • 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
    • A61B5/25—Bioelectric electrodes therefor
    • A61B5/279—Bioelectric electrodes therefor specially adapted for particular uses
    • A61B5/28—Bioelectric electrodes therefor specially adapted for particular uses for electrocardiography [ECG]
    • 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
    • A61B2560/04—Constructional details of apparatus
    • A61B2560/0406—Constructional details of apparatus specially shaped apparatus housings
    • A61B2560/0412—Low-profile patch shaped housings
    • 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

Definitions

  • This invention concerns a method for measurement, wireless transmission and analysis of electrocardiogram signals (ECG) . More specifically, it concerns a method in which measurement of ECG-values is carried out by means of a measuring unit that is attached to the patient to be monitored, and that is provided with an amplifier and a transmitter. The measuring signal is transmitted wirelessly from the measuring unit to a local apparatus wherein the measuring signal is analysed. Then, the signal and/or a warning of an alarm condition possibly may be transmitted to a monitoring station located at a larger distance from the patient.
  • the invention also comprises a device for carrying out the method.
  • the measuring unit is attached to a signal processing device arranged to convert the measuring signal in a manner allowing it to be forwarded for further processing by means of a standardized communication protocol, for example Bluetooth.
  • a signal processing device arranged to convert the measuring signal in a manner allowing it to be forwarded for further processing by means of a standardized communication protocol, for example Bluetooth.
  • Figure 3 shows a section II-II of figure 2;
  • Figure 4 schematically shows main components of the measuring unit;
  • Figure 6 shows an alternative embodiment wherein the measuring unit is provided with a signal processing device
  • Figure 7 shows main components of the signal processing device .
  • reference numeral 1 denotes a measuring unit attached to a patient 2 and comprising two electrodes in the form of electrically conductive contact surfaces 4, the contact surfaces 4 being connected, via respective conductors 6, to an analogue amplifier 8.
  • the signal Prior to being transmitted from the measuring unit 1 via a first transmitter 12 and a first aerial 14, the signal is processed in a first signal converter 10. The signal is transmitted as a frequency modulated radio signal from the first aerial 14.
  • the components 8, 10 and 12 are provided with energy from a battery 16.
  • a component carrier 17 is provided with necessary electrical conductors (not shown) and is arranged to constitute a supporting element for the components 4, 6, 8, 10, 12 and 14 connected to the measuring unit 1, cf. figure 3.
  • Said components of the apparatus 20 are provided with energy from an energy source 40.
  • the signal is forwarded from the processor 62 via a fourth signal converter 64, a third transmitter 66 and a fifth aerial 68 to a receiver (not shown) for further processing.

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Public Health (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Physiology (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Cardiology (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
PCT/NO2004/000135 2003-05-14 2004-05-07 A device for measurement and wireless transmission of ecg-signals WO2004100785A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO20032168 2003-05-14
NO20032168A NO20032168L (no) 2003-05-14 2003-05-14 Fremgangsmate og anordning for maling, tradlos overforing og analyse av EKG-signal

Publications (1)

Publication Number Publication Date
WO2004100785A1 true WO2004100785A1 (en) 2004-11-25

Family

ID=19914757

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/NO2004/000135 WO2004100785A1 (en) 2003-05-14 2004-05-07 A device for measurement and wireless transmission of ecg-signals

Country Status (2)

Country Link
NO (1) NO20032168L (no)
WO (1) WO2004100785A1 (no)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105496397A (zh) * 2016-01-11 2016-04-20 广州周立功单片机科技有限公司 心电信号的检测方法和装置
US9955887B2 (en) 2014-10-31 2018-05-01 Irhythm Technologies, Inc. Wearable monitor
US10271754B2 (en) 2013-01-24 2019-04-30 Irhythm Technologies, Inc. Physiological monitoring device
US10405799B2 (en) 2010-05-12 2019-09-10 Irhythm Technologies, Inc. Device features and design elements for long-term adhesion
US11083371B1 (en) 2020-02-12 2021-08-10 Irhythm Technologies, Inc. Methods and systems for processing data via an executable file on a monitor to reduce the dimensionality of the data and encrypting the data being transmitted over the wireless network
US11246523B1 (en) 2020-08-06 2022-02-15 Irhythm Technologies, Inc. Wearable device with conductive traces and insulator
US11350865B2 (en) 2020-08-06 2022-06-07 Irhythm Technologies, Inc. Wearable device with bridge portion

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0612498A1 (en) * 1993-02-23 1994-08-31 Tutomu Ohtake Bioelectrical signal recording device
US5634468A (en) * 1992-04-03 1997-06-03 Micromedical Industries Limited Sensor patch and system for physiological monitoring
WO2002089667A1 (en) * 2001-05-03 2002-11-14 Telzuit Technologies, Inc. Wireless medical monitoring apparatus and system
US20030083559A1 (en) * 2001-10-31 2003-05-01 Thompson David L. Non-contact monitor

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5634468A (en) * 1992-04-03 1997-06-03 Micromedical Industries Limited Sensor patch and system for physiological monitoring
EP0612498A1 (en) * 1993-02-23 1994-08-31 Tutomu Ohtake Bioelectrical signal recording device
WO2002089667A1 (en) * 2001-05-03 2002-11-14 Telzuit Technologies, Inc. Wireless medical monitoring apparatus and system
US20030083559A1 (en) * 2001-10-31 2003-05-01 Thompson David L. Non-contact monitor

Cited By (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11141091B2 (en) 2010-05-12 2021-10-12 Irhythm Technologies, Inc. Device features and design elements for long-term adhesion
US10405799B2 (en) 2010-05-12 2019-09-10 Irhythm Technologies, Inc. Device features and design elements for long-term adhesion
US10517500B2 (en) 2010-05-12 2019-12-31 Irhythm Technologies, Inc. Device features and design elements for long-term adhesion
US10555683B2 (en) 2013-01-24 2020-02-11 Irhythm Technologies, Inc. Physiological monitoring device
US11627902B2 (en) 2013-01-24 2023-04-18 Irhythm Technologies, Inc. Physiological monitoring device
US10271754B2 (en) 2013-01-24 2019-04-30 Irhythm Technologies, Inc. Physiological monitoring device
US11051738B2 (en) 2013-01-24 2021-07-06 Irhythm Technologies, Inc. Physiological monitoring device
US10299691B2 (en) 2014-10-31 2019-05-28 Irhythm Technologies, Inc. Wearable monitor with arrhythmia burden evaluation
US10667712B2 (en) 2014-10-31 2020-06-02 Irhythm Technologies, Inc. Wearable monitor
US10813565B2 (en) 2014-10-31 2020-10-27 Irhythm Technologies, Inc. Wearable monitor
US11756684B2 (en) 2014-10-31 2023-09-12 Irhythm Technologies, Inc. Wearable monitor
US10098559B2 (en) 2014-10-31 2018-10-16 Irhythm Technologies, Inc. Wearable monitor with arrhythmia burden evaluation
US9955887B2 (en) 2014-10-31 2018-05-01 Irhythm Technologies, Inc. Wearable monitor
US11605458B2 (en) 2014-10-31 2023-03-14 Irhythm Technologies, Inc Wearable monitor
US11289197B1 (en) 2014-10-31 2022-03-29 Irhythm Technologies, Inc. Wearable monitor
CN105496397A (zh) * 2016-01-11 2016-04-20 广州周立功单片机科技有限公司 心电信号的检测方法和装置
US11253186B2 (en) 2020-02-12 2022-02-22 Irhythm Technologies, Inc. Methods and systems for processing data via an executable file on a monitor to reduce the dimensionality of the data and encrypting the data being transmitted over the wireless network
US11083371B1 (en) 2020-02-12 2021-08-10 Irhythm Technologies, Inc. Methods and systems for processing data via an executable file on a monitor to reduce the dimensionality of the data and encrypting the data being transmitted over the wireless network
US11998342B2 (en) 2020-02-12 2024-06-04 Irhythm Technologies, Inc. Methods and systems for processing data via an executable file on a monitor to reduce the dimensionality of the data and encrypting the data being transmitted over the wireless network
US11925469B2 (en) 2020-02-12 2024-03-12 Irhythm Technologies, Inc. Non-invasive cardiac monitor and methods of using recorded cardiac data to infer a physiological characteristic of a patient
US11253185B2 (en) 2020-02-12 2022-02-22 Irhythm Technologies, Inc. Methods and systems for processing data via an executable file on a monitor to reduce the dimensionality of the data and encrypting the data being transmitted over the wireless network
US11375941B2 (en) 2020-02-12 2022-07-05 Irhythm Technologies, Inc. Methods and systems for processing data via an executable file on a monitor to reduce the dimensionality of the data and encrypting the data being transmitted over the wireless network
US11382555B2 (en) 2020-02-12 2022-07-12 Irhythm Technologies, Inc. Non-invasive cardiac monitor and methods of using recorded cardiac data to infer a physiological characteristic of a patient
US11246524B2 (en) 2020-02-12 2022-02-15 Irhythm Technologies, Inc. Non-invasive cardiac monitor and methods of using recorded cardiac data to infer a physiological characteristic of a patient
US11497432B2 (en) 2020-02-12 2022-11-15 Irhythm Technologies, Inc. Methods and systems for processing data via an executable file on a monitor to reduce the dimensionality of the data and encrypting the data being transmitted over the wireless
US11504041B2 (en) 2020-08-06 2022-11-22 Irhythm Technologies, Inc. Electrical components for physiological monitoring device
US11589792B1 (en) 2020-08-06 2023-02-28 Irhythm Technologies, Inc. Wearable device with bridge portion
US11399760B2 (en) 2020-08-06 2022-08-02 Irhythm Technologies, Inc. Wearable device with conductive traces and insulator
US11246523B1 (en) 2020-08-06 2022-02-15 Irhythm Technologies, Inc. Wearable device with conductive traces and insulator
US11350864B2 (en) 2020-08-06 2022-06-07 Irhythm Technologies, Inc. Adhesive physiological monitoring device
US11751789B2 (en) 2020-08-06 2023-09-12 Irhythm Technologies, Inc. Wearable device with conductive traces and insulator
US11806150B2 (en) 2020-08-06 2023-11-07 Irhythm Technologies, Inc. Wearable device with bridge portion
US11350865B2 (en) 2020-08-06 2022-06-07 Irhythm Technologies, Inc. Wearable device with bridge portion
US11337632B2 (en) 2020-08-06 2022-05-24 Irhythm Technologies, Inc. Electrical components for physiological monitoring device

Also Published As

Publication number Publication date
NO20032168D0 (no) 2003-05-14
NO20032168L (no) 2004-11-15

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