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NO951408L - Beröringsfritt infrarödt tympanisk termometer - Google Patents

Beröringsfritt infrarödt tympanisk termometer

Info

Publication number
NO951408L
NO951408L NO951408A NO951408A NO951408L NO 951408 L NO951408 L NO 951408L NO 951408 A NO951408 A NO 951408A NO 951408 A NO951408 A NO 951408A NO 951408 L NO951408 L NO 951408L
Authority
NO
Norway
Prior art keywords
infrared
detector
energy emitted
channels
neutral density
Prior art date
Application number
NO951408A
Other languages
English (en)
Other versions
NO951408D0 (no
Inventor
Mark L Yelderman
Daniel S Goldberger
James R Braig
Original Assignee
Mark L Yelderman
Daniel S Goldberger
James R Braig
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 Mark L Yelderman, Daniel S Goldberger, James R Braig filed Critical Mark L Yelderman
Publication of NO951408D0 publication Critical patent/NO951408D0/no
Publication of NO951408L publication Critical patent/NO951408L/no

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02—Constructional details
    • G01J5/04—Casings
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/227—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for ears, i.e. otoscopes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02—Constructional details
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02—Constructional details
    • G01J5/028—Constructional details using a charging unit or battery
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02—Constructional details
    • G01J5/06—Arrangements for eliminating effects of disturbing radiation; Arrangements for compensating changes in sensitivity
    • G01J5/064—Ambient temperature sensor; Housing temperature sensor; Constructional details thereof
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02—Constructional details
    • G01J5/08—Optical arrangements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02—Constructional details
    • G01J5/08—Optical arrangements
    • G01J5/0801—Means for wavelength selection or discrimination
    • G01J5/0802—Optical filters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02—Constructional details
    • G01J5/08—Optical arrangements
    • G01J5/0816—Optical arrangements using attenuators
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02—Constructional details
    • G01J5/06—Arrangements for eliminating effects of disturbing radiation; Arrangements for compensating changes in sensitivity
    • G01J2005/066—Differential arrangement, i.e. sensitive/not sensitive
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02—Constructional details
    • G01J5/04—Casings
    • G01J5/041—Mountings in enclosures or in a particular environment
    • G01J5/045—Sealings; Vacuum enclosures; Encapsulated packages; Wafer bonding structures; Getter arrangements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02—Constructional details
    • G01J5/04—Casings
    • G01J5/049—Casings for tympanic thermometers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/10—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors
    • G01J5/12—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors using thermoelectric elements, e.g. thermocouples
    • G01J5/14—Electrical features thereof

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Biophysics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Optics & Photonics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Radiation Pyrometers (AREA)
  • Magnetic Treatment Devices (AREA)
  • Amplifiers (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Berøringsfritt infrarødt tympanisk termometer som Ikke krever stabilisering av omgivelser eller temperatur- regulering av en bølgeleder gjør bruk av en optisk stabilisert Infrarød detektor for detektering av infrarød energi som sendes ut av det tympanlske membran. Denne stabilitet oppnås ved anbringelse av et nøytralt tetthetsfilter (164) over halvparten av den optiske blendeåpnlng (162) i detektorpakken (16) slik at det nøytrale tetthetsfIlter (164) "skygger" bare en av de to termosøylekanaler (163) til detektering av infrarød energi som sendes ut av det tympanlske membran. De to termosøylekanaler (163) er motkoblet i serie slik at ethvert optisk signal som er likt tilstede l begge kanaler vil gi en netto utgang på null. Siden den infrarøde energi som sendes ut av veggene (161) i detektorpakken (16) når likt frem til detektoren (163), vil virkningene av disse utstrålinger på temperaturmålingen bli eliminert.
NO951408A 1990-08-17 1995-04-10 Beröringsfritt infrarödt tympanisk termometer NO951408L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/570,205 US5159936A (en) 1990-08-17 1990-08-17 Noncontact infrared tympanic thermometer
PCT/US1992/008644 WO1994008506A1 (en) 1990-08-17 1992-10-12 Noncontact infrared tympanic thermometer

Publications (2)

Publication Number Publication Date
NO951408D0 NO951408D0 (no) 1995-04-10
NO951408L true NO951408L (no) 1995-05-29

Family

ID=26785076

Family Applications (1)

Application Number Title Priority Date Filing Date
NO951408A NO951408L (no) 1990-08-17 1995-04-10 Beröringsfritt infrarödt tympanisk termometer

Country Status (9)

Country Link
US (1) US5159936A (no)
EP (1) EP0667751B1 (no)
JP (1) JPH08502195A (no)
AU (1) AU676139B2 (no)
BR (1) BR9207166A (no)
DE (1) DE69229918T2 (no)
FI (1) FI951719A0 (no)
NO (1) NO951408L (no)
WO (1) WO1994008506A1 (no)

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US6238088B1 (en) * 1999-01-12 2001-05-29 Norm Pacific Automation Corp. Disposable cap for instant thermometer measuring probe
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Also Published As

Publication number Publication date
EP0667751A1 (en) 1995-08-23
BR9207166A (pt) 1995-12-12
DE69229918D1 (de) 1999-10-07
US5159936A (en) 1992-11-03
EP0667751A4 (no) 1995-09-13
AU2780392A (en) 1994-05-09
AU676139B2 (en) 1997-03-06
EP0667751B1 (en) 1999-09-01
NO951408D0 (no) 1995-04-10
FI951719L (fi) 1995-04-11
FI951719A7 (fi) 1995-04-11
WO1994008506A1 (en) 1994-04-28
JPH08502195A (ja) 1996-03-12
DE69229918T2 (de) 2000-03-09
FI951719A0 (fi) 1995-04-11

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