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
  • A61B5/4863—Measuring or inducing nystagmus
• • 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
  • A61B5/398—Electrooculography [EOG], e.g. detecting nystagmus; Electroretinography [ERG]
• • G—PHYSICS
  • G01—MEASURING; TESTING
  • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
  • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
  • G01R19/12—Measuring rate of change
• • G—PHYSICS
  • G01—MEASURING; TESTING
  • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
  • G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
  • G01R29/02—Measuring characteristics of individual pulses, e.g. deviation from pulse flatness, rise time or duration
  • G01R29/027—Indicating that a pulse characteristic is either above or below a predetermined value or within or beyond a predetermined range of values
• • G—PHYSICS
  • G06—COMPUTING; CALCULATING OR COUNTING
  • G06G—ANALOGUE COMPUTERS
  • G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
  • G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers
  • G06G7/18—Arrangements for performing computing operations, e.g. operational amplifiers for integration or differentiation; for forming integrals
• • 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
  • A61B5/7235—Details of waveform analysis
  • A61B5/7239—Details of waveform analysis using differentiation including higher order derivatives

Landscapes

• Physics & Mathematics (AREA)
• Health & Medical Sciences (AREA)
• Life Sciences & Earth Sciences (AREA)
• Engineering & Computer Science (AREA)
• General Physics & Mathematics (AREA)
• Heart & Thoracic Surgery (AREA)
• Molecular Biology (AREA)
• Veterinary Medicine (AREA)
• Public Health (AREA)
• Biophysics (AREA)
• Pathology (AREA)
• Biomedical Technology (AREA)
• Mathematical Physics (AREA)
• Medical Informatics (AREA)
• Theoretical Computer Science (AREA)
• Surgery (AREA)
• Animal Behavior & Ethology (AREA)
• General Health & Medical Sciences (AREA)
• Software Systems (AREA)
• Computer Hardware Design (AREA)
• Ophthalmology & Optometry (AREA)
• Measuring Volume Flow (AREA)
• Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
• Electrotherapy Devices (AREA)

Applications Claiming Priority (1)

Publications (2)

Family

ID=8646885

Family Applications (1)

Country Status (8)

Families Citing this family (3)

Family Cites Families (1)

• 1968
  • 1968-03-01 FR FR142151A patent/FR1586844A/fr not_active Expired
• 1969
  • 1969-02-17 BE BE728493D patent/BE728493A/xx unknown
  • 1969-02-20 CH CH258869A patent/CH506072A/fr not_active IP Right Cessation
  • 1969-02-20 GB GB9147/69A patent/GB1255396A/en not_active Expired
  • 1969-02-24 LU LU58074D patent/LU58074A1/xx unknown
  • 1969-02-26 US US802484A patent/US3624497A/en not_active Expired - Lifetime
  • 1969-02-28 DE DE19691910384 patent/DE1910384B2/de not_active Withdrawn
  • 1969-02-28 NL NL6903179.A patent/NL164145B/xx not_active IP Right Cessation

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