JPS528632B2 - - Google Patents

Info

Publication number
JPS528632B2
JPS528632B2 JP47001442A JP144272A JPS528632B2 JP S528632 B2 JPS528632 B2 JP S528632B2 JP 47001442 A JP47001442 A JP 47001442A JP 144272 A JP144272 A JP 144272A JP S528632 B2 JPS528632 B2 JP S528632B2
Authority
JP
Japan
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
JP47001442A
Other versions
JPS4872990A (ja
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 filed Critical
Priority to JP47001442A priority Critical patent/JPS528632B2/ja
Priority to US00318994A priority patent/US3822695A/en
Priority to DE19722263890 priority patent/DE2263890C3/de
Publication of JPS4872990A publication Critical patent/JPS4872990A/ja
Publication of JPS528632B2 publication Critical patent/JPS528632B2/ja
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/021—Measuring pressure in heart or blood vessels
    • A61B5/0215—Measuring pressure in heart or blood vessels by means inserted into the body
    • A61B5/02154—Measuring pressure in heart or blood vessels by means inserted into the body by optical transmission
    • 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
    • A61B5/1459—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 invasive, e.g. introduced into the body by a catheter

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Cardiology (AREA)
  • Medical Informatics (AREA)
  • Public Health (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Physiology (AREA)
  • Vascular Medicine (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Optics & Photonics (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Endoscopes (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
JP47001442A 1971-12-29 1971-12-29 Expired JPS528632B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP47001442A JPS528632B2 (ja) 1971-12-29 1971-12-29
US00318994A US3822695A (en) 1971-12-29 1972-12-27 Catheter system
DE19722263890 DE2263890C3 (de) 1971-12-29 1972-12-28 Katheter zur Messung des Sättigungsgrades von Blut an Sauerstoff und des Blutdrucks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47001442A JPS528632B2 (ja) 1971-12-29 1971-12-29

Publications (2)

Publication Number Publication Date
JPS4872990A JPS4872990A (ja) 1973-10-02
JPS528632B2 true JPS528632B2 (ja) 1977-03-10

Family

ID=11501541

Family Applications (1)

Application Number Title Priority Date Filing Date
JP47001442A Expired JPS528632B2 (ja) 1971-12-29 1971-12-29

Country Status (2)

Country Link
US (1) US3822695A (ja)
JP (1) JPS528632B2 (ja)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2508637C3 (de) * 1975-02-28 1979-11-22 Max-Planck-Gesellschaft Zur Foerderung Der Wissenschaften E.V., 3400 Goettingen Anordnung zur optischen Messung von Blutgasen
JPS5834129B2 (ja) * 1975-10-29 1983-07-25 ミノルタ株式会社 ガンテイミヤクハケイ
US4050450A (en) * 1976-03-05 1977-09-27 American Optical Corporation Reflection standard for fiber optic probe
US4114604A (en) * 1976-10-18 1978-09-19 Shaw Robert F Catheter oximeter apparatus and method
US4201222A (en) * 1977-08-31 1980-05-06 Thomas Haase Method and apparatus for in vivo measurement of blood gas partial pressures, blood pressure and blood pulse
SE419678B (sv) * 1978-10-31 1981-08-17 Gert Erik Nilsson Sett och anordning for metning av stromningsrorelser i ett fluidum
JPS55118738A (en) * 1979-03-07 1980-09-11 Sumitomo Electric Industries Measuring device for breathing function of internal organ and tissue of living body
JPS57115230A (en) * 1980-12-29 1982-07-17 Sumitomo Electric Industries Image cathetel
US5140989A (en) * 1983-10-14 1992-08-25 Somanetics Corporation Examination instrument for optical-response diagnostic apparatus
US5139025A (en) * 1983-10-14 1992-08-18 Somanetics Corporation Method and apparatus for in vivo optical spectroscopic examination
US4817623A (en) 1983-10-14 1989-04-04 Somanetics Corporation Method and apparatus for interpreting optical response data
US4570638A (en) * 1983-10-14 1986-02-18 Somanetics Corporation Method and apparatus for spectral transmissibility examination and analysis
WO1985003855A1 (en) * 1984-03-08 1985-09-12 Optical Technologies, Inc. Fluid flow sensing apparatus for in vivo and industrial applications emloying novel differential optical fiber pressure sensors
US5178153A (en) * 1984-03-08 1993-01-12 Einzig Robert E Fluid flow sensing apparatus for in vivo and industrial applications employing novel differential optical fiber pressure sensors
US5318024A (en) * 1985-03-22 1994-06-07 Massachusetts Institute Of Technology Laser endoscope for spectroscopic imaging
US5006314A (en) * 1986-04-18 1991-04-09 Minnesota Mining And Manufacturing Company Sensor and method for sensing the concentration of a component in a medium
US4824789B1 (en) * 1986-10-10 1996-08-13 Minnesota Mining & Mfg Gas sensor
US4691709A (en) * 1986-07-01 1987-09-08 Cordis Corporation Apparatus for measuring velocity of blood flow in a blood vessel
US4727730A (en) * 1986-07-10 1988-03-01 Medex, Inc. Integrated optic system for monitoring blood pressure
US4867919A (en) * 1986-10-10 1989-09-19 Minnesota Mining And Manufacturing Company Method of making a gas sensor
US5120510A (en) * 1986-10-10 1992-06-09 Minnesota Mining And Manufacturing Company Sensor and method for sensing the concentration of a component in a medium
US5462052A (en) * 1987-01-30 1995-10-31 Minnesota Mining And Manufacturing Co. Apparatus and method for use in measuring a compositional parameter of blood
US4883062A (en) * 1988-04-25 1989-11-28 Medex, Inc. Temperture and pressure monitors utilizing interference filters
US5127077A (en) * 1988-07-25 1992-06-30 Abbott Laboratories Fiber-optic physiological probes
US4925268A (en) * 1988-07-25 1990-05-15 Abbott Laboratories Fiber-optic physiological probes
US5000901A (en) * 1988-07-25 1991-03-19 Abbott Laboratories Fiber-optic physiological probes
US5175016A (en) * 1990-03-20 1992-12-29 Minnesota Mining And Manufacturing Company Method for making gas sensing element
US5124130A (en) * 1990-05-22 1992-06-23 Optex Biomedical, Inc. Optical probe
WO1991018549A1 (en) * 1990-05-29 1991-12-12 Yue Samuel K Fetal probe apparatus
US5119463A (en) * 1991-04-09 1992-06-02 Abbott Laboratories Compound optical probe employing single optical waveguide
EP0690692A4 (en) * 1992-12-01 1999-02-10 Somanetics Corp CEREBRAL OPTICAL OXYMETER SENSOR FOR A PATIENT
WO1994027494A1 (en) * 1993-05-20 1994-12-08 Somanetics Corporation Improved electro-optical sensor for spectrophotometric medical devices
EP0700267A4 (en) * 1993-05-28 1998-06-24 Somanetics Corp METHOD AND DEVICE FOR SPECTROPHOTOMETRIC CEREBRAL OXYMETRY
US5697367A (en) * 1994-10-14 1997-12-16 Somanetics Corporation Specially grounded sensor for clinical spectrophotometric procedures

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3136310A (en) * 1960-01-18 1964-06-09 Bausch & Lomb Optical catheter
US3215135A (en) * 1963-02-04 1965-11-02 Ernst K Franke Miniature pressure gauge for the measurement of intravascular blood pressure
US3249105A (en) * 1963-04-19 1966-05-03 American Optical Corp Devices for measuring blood pressure
US3273447A (en) * 1963-08-26 1966-09-20 Franklin Institute Detection and measurement device having a small flexible fiber transmission line
US3461856A (en) * 1965-10-23 1969-08-19 American Optical Corp Oximeters
US3690769A (en) * 1969-12-12 1972-09-12 Olympus Optical Co Endoscope with built-in oximeter
US3647299A (en) * 1970-04-20 1972-03-07 American Optical Corp Oximeter

Also Published As

Publication number Publication date
US3822695A (en) 1974-07-09
DE2263890B2 (de) 1976-12-30
DE2263890A1 (de) 1973-07-05
JPS4872990A (ja) 1973-10-02

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