GB2131696B - Electronic sphygmomanometer - Google Patents

Electronic sphygmomanometer

Info

Publication number
GB2131696B
GB2131696B GB08330686A GB8330686A GB2131696B GB 2131696 B GB2131696 B GB 2131696B GB 08330686 A GB08330686 A GB 08330686A GB 8330686 A GB8330686 A GB 8330686A GB 2131696 B GB2131696 B GB 2131696B
Authority
GB
United Kingdom
Prior art keywords
electronic sphygmomanometer
sphygmomanometer
electronic
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
Application number
GB08330686A
Other versions
GB2131696A (en
GB8330686D0 (en
Inventor
Fujio Tamura
Toshitaka Fukushima
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.)
Seiko Instruments Inc
Original Assignee
Seiko Instruments 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
Application filed by Seiko Instruments Inc filed Critical Seiko Instruments Inc
Publication of GB8330686D0 publication Critical patent/GB8330686D0/en
Publication of GB2131696A publication Critical patent/GB2131696A/en
Application granted granted Critical
Publication of GB2131696B publication Critical patent/GB2131696B/en
Expired legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B7/00Instruments for auscultation
    • A61B7/02Stethoscopes
    • A61B7/04Electric stethoscopes
    • A61B7/045Detection of Korotkoff sounds
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/24Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316Modalities, i.e. specific diagnostic methods
    • A61B5/318Heart-related electrical modalities, e.g. electrocardiography [ECG]
    • A61B5/346Analysis of electrocardiograms
    • A61B5/349Detecting specific parameters of the electrocardiograph cycle
    • A61B5/352Detecting R peaks, e.g. for synchronising diagnostic apparatus; Estimating R-R interval
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03GCONTROL OF AMPLIFICATION
    • H03G3/00Gain control in amplifiers or frequency changers
    • H03G3/20Automatic control
    • H03G3/30Automatic control in amplifiers having semiconductor devices
    • H03G3/34Muting amplifier when no signal is present or when only weak signals are present, or caused by the presence of noise signals, e.g. squelch systems
    • H03G3/345Muting during a short period of time when noise pulses are detected, i.e. blanking
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K5/00Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/125Discriminating pulses
    • H03K5/1252Suppression or limitation of noise or interference

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Cardiology (AREA)
  • Public Health (AREA)
  • Molecular Biology (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Veterinary Medicine (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Nonlinear Science (AREA)
  • Biophysics (AREA)
  • Hematology (AREA)
  • Pathology (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
GB08330686A 1982-12-14 1983-11-17 Electronic sphygmomanometer Expired GB2131696B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57218657A JPS59108537A (en) 1982-12-14 1982-12-14 Electronic hemomanometer

Publications (3)

Publication Number Publication Date
GB8330686D0 GB8330686D0 (en) 1983-12-29
GB2131696A GB2131696A (en) 1984-06-27
GB2131696B true GB2131696B (en) 1986-04-16

Family

ID=16723372

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08330686A Expired GB2131696B (en) 1982-12-14 1983-11-17 Electronic sphygmomanometer

Country Status (3)

Country Link
JP (1) JPS59108537A (en)
DE (1) DE3345286A1 (en)
GB (1) GB2131696B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6185922A (en) * 1984-10-02 1986-05-01 コーリン電子株式会社 Hemomanometer apparatus
JPH0628634B2 (en) * 1986-02-06 1994-04-20 コーリン電子株式会社 Blood pressure measurement device
JPS63171539A (en) * 1987-01-10 1988-07-15 コーリン電子株式会社 Automatic blood pressure measuring apparatus
DE4012856A1 (en) * 1990-04-18 1991-10-24 Lebrecht Von Dr Klitzing Medical diagnosis unit for measuring blood pulse - identifies arteriosclerosis using coil system in static magnetic field to determine each local alteration in three dimensions
JP7180417B2 (en) * 2019-01-30 2022-11-30 オムロンヘルスケア株式会社 Biological information measuring device

Also Published As

Publication number Publication date
GB2131696A (en) 1984-06-27
JPS59108537A (en) 1984-06-23
GB8330686D0 (en) 1983-12-29
DE3345286A1 (en) 1984-06-14

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19921117