HK1246133A1 - 動態心電監護儀中心電數據的高效編碼與壓縮優化 - Google Patents

動態心電監護儀中心電數據的高效編碼與壓縮優化

Info

Publication number
HK1246133A1
HK1246133A1 HK18105769.8A HK18105769A HK1246133A1 HK 1246133 A1 HK1246133 A1 HK 1246133A1 HK 18105769 A HK18105769 A HK 18105769A HK 1246133 A1 HK1246133 A1 HK 1246133A1
Authority
HK
Hong Kong
Prior art keywords
compressing
ecg
data optimized
efficiently encoding
ambulatory
Prior art date
Application number
HK18105769.8A
Other languages
English (en)
Inventor
Jason Felix
Ezra M Dreisbach
Original Assignee
Bardy Diagnostics Inc
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 US14/614,265 external-priority patent/US9408545B2/en
Application filed by Bardy Diagnostics Inc filed Critical Bardy Diagnostics Inc
Publication of HK1246133A1 publication Critical patent/HK1246133A1/zh

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7232—Signal processing specially adapted for physiological signals or for diagnostic purposes involving compression of the physiological signal, e.g. to extend the signal recording period
    • 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
    • A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H03M7/40—Conversion to or from variable length codes, e.g. Shannon-Fano code, Huffman code, Morse code
    • H03M7/4031—Fixed length to variable length coding
    • 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
    • A61B2560/02—Operational features
    • A61B2560/0204—Operational features of power management
    • A61B2560/0209—Operational features of power management adapted for power saving
    • 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
    • A61B5/30—Input circuits 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
    • A61B5/316—Modalities, i.e. specific diagnostic methods
    • A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
    • A61B5/327—Generation of artificial ECG signals based on measured signals, e.g. to compensate for missing leads
    • 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
    • A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
    • A61B5/333—Recording apparatus specially adapted therefor
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H03M7/3002—Conversion to or from differential modulation
    • H03M7/3044—Conversion to or from differential modulation with several bits only, i.e. the difference between successive samples being coded by more than one bit, e.g. differential pulse code modulation [DPCM]

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)
  • Theoretical Computer Science (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Cardiology (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physiology (AREA)
  • Psychiatry (AREA)
  • Signal Processing (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
HK18105769.8A 2015-02-04 2018-05-04 動態心電監護儀中心電數據的高效編碼與壓縮優化 HK1246133A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/614,265 US9408545B2 (en) 2013-09-25 2015-02-04 Method for efficiently encoding and compressing ECG data optimized for use in an ambulatory ECG monitor
PCT/US2016/016550 WO2016126931A1 (en) 2015-02-04 2016-02-04 Efficiently encoding and compressing ecg data optimized for use in an ambulatory ecg monitor

Publications (1)

Publication Number Publication Date
HK1246133A1 true HK1246133A1 (zh) 2018-09-07

Family

ID=55398469

Family Applications (1)

Application Number Title Priority Date Filing Date
HK18105769.8A HK1246133A1 (zh) 2015-02-04 2018-05-04 動態心電監護儀中心電數據的高效編碼與壓縮優化

Country Status (4)

Country Link
EP (1) EP3240475A1 (zh)
CA (1) CA2975610C (zh)
HK (1) HK1246133A1 (zh)
WO (1) WO2016126931A1 (zh)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11331034B2 (en) 2015-10-27 2022-05-17 Cardiologs Technologies Sas Automatic method to delineate or categorize an electrocardiogram
US10779744B2 (en) 2015-10-27 2020-09-22 Cardiologs Technologies Sas Automatic method to delineate or categorize an electrocardiogram
US10426364B2 (en) 2015-10-27 2019-10-01 Cardiologs Technologies Sas Automatic method to delineate or categorize an electrocardiogram
US11672464B2 (en) 2015-10-27 2023-06-13 Cardiologs Technologies Sas Electrocardiogram processing system for delineation and classification
TWI662948B (zh) * 2018-08-10 2019-06-21 國立中央大學 無損心電訊號壓縮系統及方法
CN113796872B (zh) * 2020-06-12 2022-12-30 华为技术有限公司 心电图检测设备以及检测电路

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7429938B1 (en) * 2007-03-26 2008-09-30 Medtronic, Inc. Method of compressing waveform data with differential entropy based compression
EP3922171A1 (en) 2007-09-14 2021-12-15 Medtronic Monitoring, Inc. Adherent cardiac monitor with advanced sensing capabilities
US8285370B2 (en) * 2010-10-08 2012-10-09 Cardiac Science Corporation Microcontrolled electrocardiographic monitoring circuit with feedback control
US8239012B2 (en) * 2010-10-08 2012-08-07 Cardiac Science Corporation Microcontrolled electrocardiographic monitoring circuit with differential voltage encoding
TWI494081B (zh) * 2012-03-16 2015-08-01 Univ Nat Cheng Kung 心電圖訊號壓縮系統及解壓縮系統
US9258389B2 (en) * 2012-08-13 2016-02-09 Gurulogic Microsystems Oy Encoder and method

Also Published As

Publication number Publication date
WO2016126931A1 (en) 2016-08-11
CA2975610A1 (en) 2016-08-11
CA2975610C (en) 2019-11-19
EP3240475A1 (en) 2017-11-08

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