ZA861179B - Oximeter - Google Patents
OximeterInfo
- Publication number
- ZA861179B ZA861179B ZA861179A ZA861179A ZA861179B ZA 861179 B ZA861179 B ZA 861179B ZA 861179 A ZA861179 A ZA 861179A ZA 861179 A ZA861179 A ZA 861179A ZA 861179 B ZA861179 B ZA 861179B
- Authority
- ZA
- South Africa
- Prior art keywords
- oximeter
- Prior art date
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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/74—Details of notification to user or communication with user or patient ; user input means
- A61B5/7475—User input or interface means, e.g. keyboard, pointing device, joystick
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/314—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths
- G01N21/3151—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths using two sources of radiation of different wavelengths
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/314—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths
- G01N2021/3144—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths for oxymetry
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/314—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths
- G01N2021/3181—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths using LEDs
Landscapes
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Health & Medical Sciences (AREA)
- Pathology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Heart & Thoracic Surgery (AREA)
- Surgery (AREA)
- Molecular Biology (AREA)
- Medical Informatics (AREA)
- Biophysics (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- Optics & Photonics (AREA)
- Immunology (AREA)
- General Physics & Mathematics (AREA)
- Biochemistry (AREA)
- Chemical & Material Sciences (AREA)
- Toxicology (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US70640685A | 1985-02-28 | 1985-02-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA861179B true ZA861179B (en) | 1986-12-30 |
Family
ID=24837413
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA861179A ZA861179B (en) | 1985-02-28 | 1986-02-17 | Oximeter |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0194105B1 (xx) |
JP (1) | JPS61276541A (xx) |
AU (2) | AU571369B2 (xx) |
DE (1) | DE3678980D1 (xx) |
ZA (1) | ZA861179B (xx) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4936679A (en) * | 1985-11-12 | 1990-06-26 | Becton, Dickinson And Company | Optical fiber transducer driving and measuring circuit and method for using same |
US4869253A (en) * | 1986-08-18 | 1989-09-26 | Physio-Control Corporation | Method and apparatus for indicating perfusion and oxygen saturation trends in oximetry |
US4913150A (en) * | 1986-08-18 | 1990-04-03 | Physio-Control Corporation | Method and apparatus for the automatic calibration of signals employed in oximetry |
JPS63165757A (ja) * | 1986-12-26 | 1988-07-09 | Nippon Koden Corp | 血中色素の濃度変化測定装置 |
US4877034A (en) * | 1987-06-18 | 1989-10-31 | Smith & Nephew, Inc. | Method and device for detection of tissue infiltration |
US4848901A (en) * | 1987-10-08 | 1989-07-18 | Critikon, Inc. | Pulse oximeter sensor control system |
US4859057A (en) * | 1987-10-13 | 1989-08-22 | Lawrence Medical Systems, Inc. | Oximeter apparatus |
US4846183A (en) * | 1987-12-02 | 1989-07-11 | The Boc Group, Inc. | Blood parameter monitoring apparatus and methods |
JP2848857B2 (ja) * | 1989-08-14 | 1999-01-20 | 株式会社モリタ製作所 | 光診断装置 |
JPH0823562B2 (ja) * | 1989-11-30 | 1996-03-06 | テルモ株式会社 | 酸素飽和度の測定方法及び装置 |
JP3364819B2 (ja) * | 1994-04-28 | 2003-01-08 | 日本光電工業株式会社 | 血中吸光物質濃度測定装置 |
DE19609368A1 (de) * | 1996-03-04 | 1997-09-11 | Biotronik Mess & Therapieg | Vorrichtung zur Steuerung eines Herzstimulators aufgrund der Blutsauerstoffsättigung |
US6018673A (en) | 1996-10-10 | 2000-01-25 | Nellcor Puritan Bennett Incorporated | Motion compatible sensor for non-invasive optical blood analysis |
WO2004034898A2 (en) * | 2002-10-15 | 2004-04-29 | Philips Intellectual Property & Standards Gmbh | Method for the presentation of information concerning variations of the perfusion |
US7190985B2 (en) | 2004-02-25 | 2007-03-13 | Nellcor Puritan Bennett Inc. | Oximeter ambient light cancellation |
US7657294B2 (en) | 2005-08-08 | 2010-02-02 | Nellcor Puritan Bennett Llc | Compliant diaphragm medical sensor and technique for using the same |
US7590439B2 (en) | 2005-08-08 | 2009-09-15 | Nellcor Puritan Bennett Llc | Bi-stable medical sensor and technique for using the same |
US7869850B2 (en) | 2005-09-29 | 2011-01-11 | Nellcor Puritan Bennett Llc | Medical sensor for reducing motion artifacts and technique for using the same |
US8175667B2 (en) | 2006-09-29 | 2012-05-08 | Nellcor Puritan Bennett Llc | Symmetric LED array for pulse oximetry |
US8068891B2 (en) | 2006-09-29 | 2011-11-29 | Nellcor Puritan Bennett Llc | Symmetric LED array for pulse oximetry |
US8366613B2 (en) | 2007-12-26 | 2013-02-05 | Covidien Lp | LED drive circuit for pulse oximetry and method for using same |
US8437822B2 (en) | 2008-03-28 | 2013-05-07 | Covidien Lp | System and method for estimating blood analyte concentration |
US8750954B2 (en) | 2008-03-31 | 2014-06-10 | Covidien Lp | Medical monitoring patch device and methods |
USD626562S1 (en) | 2008-06-30 | 2010-11-02 | Nellcor Puritan Bennett Llc | Triangular saturation pattern detection indicator for a patient monitor display panel |
US9895068B2 (en) | 2008-06-30 | 2018-02-20 | Covidien Lp | Pulse oximeter with wait-time indication |
US8386000B2 (en) | 2008-09-30 | 2013-02-26 | Covidien Lp | System and method for photon density wave pulse oximetry and pulse hemometry |
US8433382B2 (en) | 2008-09-30 | 2013-04-30 | Covidien Lp | Transmission mode photon density wave system and method |
JP2010125147A (ja) * | 2008-11-28 | 2010-06-10 | Hamamatsu Photonics Kk | 生体計測装置 |
US8788001B2 (en) | 2009-09-21 | 2014-07-22 | Covidien Lp | Time-division multiplexing in a multi-wavelength photon density wave system |
US8494604B2 (en) | 2009-09-21 | 2013-07-23 | Covidien Lp | Wavelength-division multiplexing in a multi-wavelength photon density wave system |
US9833146B2 (en) | 2012-04-17 | 2017-12-05 | Covidien Lp | Surgical system and method of use of the same |
CN106512160B (zh) * | 2016-10-14 | 2019-05-17 | 深圳市理邦精密仪器股份有限公司 | 氧输送参数的确定方法及装置 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2136823A1 (de) * | 1971-07-23 | 1973-02-01 | Hellige & Co Gmbh F | Fotoelektrisches messgeraet fuer plethysmographische messungen, insbesondere fuer die messung der durchblutung von lebendem gewebe zur bestimmung der pulsamplitude und pulsfrequenz |
CA971768A (en) * | 1972-02-01 | 1975-07-29 | Robert F. Shaw | Oximeter and method |
US4295137A (en) * | 1980-01-07 | 1981-10-13 | Gte Laboratories Incorporated | Electroluminescent display driver system for thin-film electroluminescent devices requiring electric field reversal |
JPS56104646A (en) * | 1980-01-25 | 1981-08-20 | Minolta Camera Kk | Optical analyzer for forming ratio of element contained in organism |
JPS57115232A (en) * | 1980-07-09 | 1982-07-17 | Deyuuku Univ Inc | Apparatus for measuring metabolic action in internal organ |
DE3150554A1 (de) * | 1980-12-22 | 1982-10-21 | Medtronic, Inc., 55440 Minneapolis, Minn. | Anordnung zur nichtinvasiven beurteilung des funktionsverhaltens von patienten |
US4407290A (en) * | 1981-04-01 | 1983-10-04 | Biox Technology, Inc. | Blood constituent measuring device and method |
EP0102816A3 (en) * | 1982-09-02 | 1985-08-28 | Nellcor Incorporated | Pulse oximeter |
JPS60176625A (ja) * | 1984-03-12 | 1985-09-10 | ミノルタ株式会社 | 測光装置 |
-
1986
- 1986-02-17 ZA ZA861179A patent/ZA861179B/xx unknown
- 1986-02-17 AU AU53655/86A patent/AU571369B2/en not_active Ceased
- 1986-02-27 JP JP61042779A patent/JPS61276541A/ja active Granted
- 1986-02-27 DE DE8686301425T patent/DE3678980D1/de not_active Expired - Lifetime
- 1986-02-27 EP EP86301425A patent/EP0194105B1/en not_active Expired - Lifetime
-
1988
- 1988-06-30 AU AU18562/88A patent/AU603461B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
AU5365586A (en) | 1986-09-04 |
AU571369B2 (en) | 1988-04-14 |
AU1856288A (en) | 1988-10-06 |
JPS61276541A (ja) | 1986-12-06 |
EP0194105A3 (en) | 1988-08-10 |
EP0194105A2 (en) | 1986-09-10 |
AU603461B2 (en) | 1990-11-15 |
EP0194105B1 (en) | 1991-05-02 |
DE3678980D1 (en) | 1991-06-06 |
JPH0417051B2 (xx) | 1992-03-25 |
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