CH670374A5 - - Google Patents

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Publication number
CH670374A5
CH670374A5 CH149786A CH149786A CH670374A5 CH 670374 A5 CH670374 A5 CH 670374A5 CH 149786 A CH149786 A CH 149786A CH 149786 A CH149786 A CH 149786A CH 670374 A5 CH670374 A5 CH 670374A5
Authority
CH
Switzerland
Prior art keywords
light
measuring head
ultrasound
body part
measuring
Prior art date
Application number
CH149786A
Other languages
German (de)
English (en)
Inventor
Rudolf A Dr Hatschek
Original Assignee
Hatschek Rudolf A
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 Hatschek Rudolf A filed Critical Hatschek Rudolf A
Priority to CH149786A priority Critical patent/CH670374A5/de
Priority to DE19873711272 priority patent/DE3711272A1/de
Priority to US07/038,296 priority patent/US4890619A/en
Publication of CH670374A5 publication Critical patent/CH670374A5/de

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/1455—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters
    • A61B5/14551—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters for measuring blood gases
    • A61B5/14552—Details of sensors specially adapted therefor
    • 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
    • A61B5/6813—Specially adapted to be attached to a specific body part
    • A61B5/6825—Hand
    • A61B5/6826—Finger
    • 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
    • A61B5/6838—Clamps or clips

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Pathology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Optics & Photonics (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
CH149786A 1986-04-15 1986-04-15 CH670374A5 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CH149786A CH670374A5 (ja) 1986-04-15 1986-04-15
DE19873711272 DE3711272A1 (de) 1986-04-15 1987-04-03 Einrichtung zur messung eines gasgehaltes von einen koerperbereich eines lebewesens durchstroemendem blut
US07/038,296 US4890619A (en) 1986-04-15 1987-04-14 System for the measurement of the content of a gas in blood, in particular the oxygen saturation of blood

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH149786A CH670374A5 (ja) 1986-04-15 1986-04-15

Publications (1)

Publication Number Publication Date
CH670374A5 true CH670374A5 (ja) 1989-06-15

Family

ID=4211833

Family Applications (1)

Application Number Title Priority Date Filing Date
CH149786A CH670374A5 (ja) 1986-04-15 1986-04-15

Country Status (2)

Country Link
CH (1) CH670374A5 (ja)
DE (1) DE3711272A1 (ja)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2766317B2 (ja) * 1989-06-22 1998-06-18 コーリン電子株式会社 パルスオキシメータ
US5203329A (en) * 1989-10-05 1993-04-20 Colin Electronics Co., Ltd. Noninvasive reflectance oximeter sensor providing controlled minimum optical detection depth
US5158082A (en) * 1990-08-23 1992-10-27 Spacelabs, Inc. Apparatus for heating tissue with a photoplethysmograph sensor
US5638818A (en) * 1991-03-21 1997-06-17 Masimo Corporation Low noise optical probe
US6541756B2 (en) 1991-03-21 2003-04-01 Masimo Corporation Shielded optical probe having an electrical connector
DE4138702A1 (de) * 1991-03-22 1992-09-24 Madaus Medizin Elektronik Verfahren und vorrichtung zur diagnose und quantitativen analyse von apnoe und zur gleichzeitigen feststellung anderer erkrankungen
NL1012943C2 (nl) * 1999-08-31 2001-03-01 Tno Detector en beeldvormende inrichting voor het bepalen van concentratieverhoudingen.
US10188348B2 (en) 2006-06-05 2019-01-29 Masimo Corporation Parameter upgrade system
US7880626B2 (en) 2006-10-12 2011-02-01 Masimo Corporation System and method for monitoring the life of a physiological sensor
US8571619B2 (en) 2009-05-20 2013-10-29 Masimo Corporation Hemoglobin display and patient treatment

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8008137U1 (de) * 1981-06-11 Hellige Gmbh, 7800 Freiburg Meßeinrichtung zur fortlaufenden In-vivo-Bestimmung der Konzentration von nichtgasförmigen Stoffwechselprodukten im lebenden, insbesondere menschlichen Körper
DE2530834C2 (de) * 1975-07-10 1985-06-13 Albert Prof. Dr. 3550 Marburg Huch Vorrichtung zur percutanen Messung der Perfusionseffizienz
DE2823769C2 (de) * 1978-05-31 1985-08-22 Albert Prof. Dr. 3550 Marburg Huch Meßkopf mit thermischer Stabilisierung

Also Published As

Publication number Publication date
DE3711272C2 (ja) 1989-05-24
DE3711272A1 (de) 1987-10-22

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Legal Events

Date Code Title Description
PUE Assignment

Owner name: AVL MEDICAL INSTRUMENTS AG

PL Patent ceased