JP4465271B2 - 対象組織内の血液酸素飽和度を非侵襲的に決定する装置 - Google Patents
対象組織内の血液酸素飽和度を非侵襲的に決定する装置 Download PDFInfo
- Publication number
- JP4465271B2 JP4465271B2 JP2004524717A JP2004524717A JP4465271B2 JP 4465271 B2 JP4465271 B2 JP 4465271B2 JP 2004524717 A JP2004524717 A JP 2004524717A JP 2004524717 A JP2004524717 A JP 2004524717A JP 4465271 B2 JP4465271 B2 JP 4465271B2
- Authority
- JP
- Japan
- Prior art keywords
- wavelength
- target tissue
- oxygen saturation
- intensity
- attenuation
- Prior art date
- 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 - Lifetime
Links
Images
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
- A61B5/14553—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 specially adapted for cerebral tissue
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US39893702P | 2002-07-26 | 2002-07-26 | |
US40727702P | 2002-08-30 | 2002-08-30 | |
PCT/US2003/022999 WO2004010844A2 (en) | 2002-07-26 | 2003-07-24 | Method for spectrophotometric blood oxygenation monitoring |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009287908A Division JP2010088928A (ja) | 2002-07-26 | 2009-12-18 | 対象組織内の血液酸素飽和度を非侵襲的に決定する装置、及び近赤外分光光度センサを較正する装置、並びに対象組織内のオキシヘモグロビン濃度及びデオキシヘモグロビン濃度を非侵襲的に決定する装置 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2005533609A JP2005533609A (ja) | 2005-11-10 |
JP2005533609A5 JP2005533609A5 (US20040024297A1-20040205-M00004.png) | 2007-12-27 |
JP4465271B2 true JP4465271B2 (ja) | 2010-05-19 |
Family
ID=31191238
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004524717A Expired - Lifetime JP4465271B2 (ja) | 2002-07-26 | 2003-07-24 | 対象組織内の血液酸素飽和度を非侵襲的に決定する装置 |
JP2009287908A Pending JP2010088928A (ja) | 2002-07-26 | 2009-12-18 | 対象組織内の血液酸素飽和度を非侵襲的に決定する装置、及び近赤外分光光度センサを較正する装置、並びに対象組織内のオキシヘモグロビン濃度及びデオキシヘモグロビン濃度を非侵襲的に決定する装置 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009287908A Pending JP2010088928A (ja) | 2002-07-26 | 2009-12-18 | 対象組織内の血液酸素飽和度を非侵襲的に決定する装置、及び近赤外分光光度センサを較正する装置、並びに対象組織内のオキシヘモグロビン濃度及びデオキシヘモグロビン濃度を非侵襲的に決定する装置 |
Country Status (6)
Families Citing this family (222)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6675031B1 (en) | 1999-04-14 | 2004-01-06 | Mallinckrodt Inc. | Method and circuit for indicating quality and accuracy of physiological measurements |
US6748254B2 (en) | 2001-10-12 | 2004-06-08 | Nellcor Puritan Bennett Incorporated | Stacked adhesive optical sensor |
US10022078B2 (en) | 2004-07-13 | 2018-07-17 | Dexcom, Inc. | Analyte sensor |
EP1545298B1 (en) * | 2002-07-26 | 2019-11-27 | Edwards Lifesciences Corporation | Method and apparatus for spectrophotometric blood oxygenation monitoring |
US7190986B1 (en) | 2002-10-18 | 2007-03-13 | Nellcor Puritan Bennett Inc. | Non-adhesive oximeter sensor for sensitive skin |
US7920906B2 (en) | 2005-03-10 | 2011-04-05 | Dexcom, Inc. | System and methods for processing analyte sensor data for sensor calibration |
US9247900B2 (en) | 2004-07-13 | 2016-02-02 | Dexcom, Inc. | Analyte sensor |
US8792955B2 (en) | 2004-05-03 | 2014-07-29 | Dexcom, Inc. | Transcutaneous analyte sensor |
US8565848B2 (en) | 2004-07-13 | 2013-10-22 | Dexcom, Inc. | Transcutaneous analyte sensor |
US7654956B2 (en) | 2004-07-13 | 2010-02-02 | Dexcom, Inc. | Transcutaneous analyte sensor |
EP2329770B2 (en) * | 2004-07-13 | 2024-04-10 | DexCom, Inc. | Transcutaneous analyte sensor |
US7341560B2 (en) * | 2004-10-05 | 2008-03-11 | Rader, Fishman & Grauer Pllc | Apparatuses and methods for non-invasively monitoring blood parameters |
US7706853B2 (en) * | 2005-02-10 | 2010-04-27 | Terumo Cardiovascular Systems Corporation | Near infrared spectroscopy device with reusable portion |
US8055321B2 (en) | 2005-03-14 | 2011-11-08 | Peter Bernreuter | Tissue oximetry apparatus and method |
US7865223B1 (en) * | 2005-03-14 | 2011-01-04 | Peter Bernreuter | In vivo blood spectrometry |
JP5175179B2 (ja) * | 2005-05-12 | 2013-04-03 | シーエイエス メディカル システムズ インコーポレイテッド | 改良された分光測光による血液酸素化モニタリング方法 |
WO2006124696A1 (en) * | 2005-05-13 | 2006-11-23 | Children's Hospital Medical Center | Multi-wavelength spatial domain near infrared oximeter to detect cerebral hypoxia-ischemia |
US7657295B2 (en) | 2005-08-08 | 2010-02-02 | Nellcor Puritan Bennett Llc | 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 |
US7657294B2 (en) | 2005-08-08 | 2010-02-02 | Nellcor Puritan Bennett Llc | Compliant diaphragm medical sensor and technique for using the same |
US20070060808A1 (en) | 2005-09-12 | 2007-03-15 | Carine Hoarau | Medical sensor for reducing motion artifacts and technique for using the same |
US8092379B2 (en) | 2005-09-29 | 2012-01-10 | Nellcor Puritan Bennett Llc | Method and system for determining when to reposition a physiological sensor |
US7899510B2 (en) | 2005-09-29 | 2011-03-01 | Nellcor Puritan Bennett Llc | 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 |
US7904130B2 (en) | 2005-09-29 | 2011-03-08 | Nellcor Puritan Bennett Llc | Medical sensor and technique for using the same |
US8062221B2 (en) | 2005-09-30 | 2011-11-22 | Nellcor Puritan Bennett Llc | Sensor for tissue gas detection and technique for using the same |
US7881762B2 (en) | 2005-09-30 | 2011-02-01 | Nellcor Puritan Bennett Llc | Clip-style medical sensor and technique for using the same |
US7486979B2 (en) | 2005-09-30 | 2009-02-03 | Nellcor Puritan Bennett Llc | Optically aligned pulse oximetry sensor and technique for using the same |
US7555327B2 (en) | 2005-09-30 | 2009-06-30 | Nellcor Puritan Bennett Llc | Folding medical sensor and technique for using the same |
US7483731B2 (en) | 2005-09-30 | 2009-01-27 | Nellcor Puritan Bennett Llc | Medical sensor and technique for using the same |
US8233954B2 (en) | 2005-09-30 | 2012-07-31 | Nellcor Puritan Bennett Llc | Mucosal sensor for the assessment of tissue and blood constituents and technique for using the same |
WO2007048039A2 (en) * | 2005-10-21 | 2007-04-26 | Cas Medical Systems, Inc. | Method and apparatus for spectrophotometric based oximetry |
US8077312B2 (en) * | 2005-11-09 | 2011-12-13 | Cas Medical Systems, Inc. | Calibration device for a spectrophotometric system |
US7549576B2 (en) * | 2006-05-05 | 2009-06-23 | Cfph, L.L.C. | Systems and methods for providing access to wireless gaming devices |
US7430444B2 (en) * | 2006-04-27 | 2008-09-30 | Kestrel Lab, Inc. | Photoplethysmographic device with species-specific calibration |
US8073518B2 (en) | 2006-05-02 | 2011-12-06 | Nellcor Puritan Bennett Llc | Clip-style medical sensor and technique for using the same |
US8145288B2 (en) | 2006-08-22 | 2012-03-27 | Nellcor Puritan Bennett Llc | Medical sensor for reducing signal artifacts and technique for using the same |
US8219170B2 (en) | 2006-09-20 | 2012-07-10 | Nellcor Puritan Bennett Llc | System and method for practicing spectrophotometry using light emitting nanostructure devices |
US8396527B2 (en) | 2006-09-22 | 2013-03-12 | Covidien Lp | Medical sensor for reducing signal artifacts and technique for using the same |
US8190225B2 (en) | 2006-09-22 | 2012-05-29 | Nellcor Puritan Bennett Llc | Medical sensor for reducing signal artifacts and technique for using the same |
US8175671B2 (en) * | 2006-09-22 | 2012-05-08 | Nellcor Puritan Bennett Llc | Medical sensor for reducing signal artifacts and technique for using the same |
US7869849B2 (en) | 2006-09-26 | 2011-01-11 | Nellcor Puritan Bennett Llc | Opaque, electrically nonconductive region on a medical sensor |
US8696593B2 (en) * | 2006-09-27 | 2014-04-15 | Covidien Lp | Method and system for monitoring intracranial pressure |
US7574245B2 (en) | 2006-09-27 | 2009-08-11 | Nellcor Puritan Bennett Llc | Flexible medical sensor enclosure |
US7890153B2 (en) | 2006-09-28 | 2011-02-15 | Nellcor Puritan Bennett Llc | System and method for mitigating interference in pulse oximetry |
US7643858B2 (en) * | 2006-09-28 | 2010-01-05 | Nellcor Puritan Bennett Llc | System and method for detection of brain edema using spectrophotometry |
US7796403B2 (en) | 2006-09-28 | 2010-09-14 | Nellcor Puritan Bennett Llc | Means for mechanical registration and mechanical-electrical coupling of a faraday shield to a photodetector and an electrical circuit |
US7684842B2 (en) | 2006-09-29 | 2010-03-23 | Nellcor Puritan Bennett Llc | System and method for preventing sensor misuse |
US7476131B2 (en) | 2006-09-29 | 2009-01-13 | Nellcor Puritan Bennett Llc | Device for reducing crosstalk |
US8068891B2 (en) | 2006-09-29 | 2011-11-29 | Nellcor Puritan Bennett Llc | Symmetric LED array for pulse oximetry |
US8175667B2 (en) | 2006-09-29 | 2012-05-08 | Nellcor Puritan Bennett Llc | Symmetric LED array for pulse oximetry |
US7680522B2 (en) | 2006-09-29 | 2010-03-16 | Nellcor Puritan Bennett Llc | Method and apparatus for detecting misapplied sensors |
WO2008118216A1 (en) * | 2006-11-14 | 2008-10-02 | Cas Medical Systems, Inc. | Apparatus for spectrophotometric based oximetry |
EP2083681A4 (en) * | 2006-12-01 | 2012-04-04 | Hegln Dalian Pharmaceuticals Inc | METHODS AND SYSTEMS FOR DETECTING A MANIFESTATION OF COMPARTIMENTAL SYNDROME |
US20080177163A1 (en) * | 2007-01-19 | 2008-07-24 | O2 Medtech, Inc. | Volumetric image formation from optical scans of biological tissue with multiple applications including deep brain oxygenation level monitoring |
US8918153B2 (en) | 2007-02-16 | 2014-12-23 | Mespere Lifesciences Inc. | Method and device for measuring parameters of cardiac function |
US20080200784A1 (en) * | 2007-02-16 | 2008-08-21 | Xuefeng Cheng | Method and device for measuring parameters of cardiac function |
US8639309B2 (en) | 2007-07-31 | 2014-01-28 | J&M Shuler, Inc. | Method and system for monitoring oxygenation levels of compartments and tissue |
US8100834B2 (en) | 2007-02-27 | 2012-01-24 | J&M Shuler, Inc. | Method and system for monitoring oxygenation levels of a compartment for detecting conditions of a compartment syndrome |
US20080221416A1 (en) * | 2007-03-09 | 2008-09-11 | Nellcor Puritan Bennett Llc | System and method for detection of macular degeneration using spectrophotometry |
US7894869B2 (en) | 2007-03-09 | 2011-02-22 | Nellcor Puritan Bennett Llc | Multiple configuration medical sensor and technique for using the same |
US8175665B2 (en) * | 2007-03-09 | 2012-05-08 | Nellcor Puritan Bennett Llc | Method and apparatus for spectroscopic tissue analyte measurement |
US8280469B2 (en) | 2007-03-09 | 2012-10-02 | Nellcor Puritan Bennett Llc | Method for detection of aberrant tissue spectra |
US8265724B2 (en) | 2007-03-09 | 2012-09-11 | Nellcor Puritan Bennett Llc | Cancellation of light shunting |
EP2142097B1 (en) * | 2007-05-02 | 2019-01-09 | Sensitive Pty Ltd | Non-invasive measurement of blood oxygen saturation |
US9622694B2 (en) | 2007-06-20 | 2017-04-18 | Vioptix, Inc. | Measuring cerebral oxygen saturation |
US8346328B2 (en) | 2007-12-21 | 2013-01-01 | Covidien Lp | Medical sensor and technique for using the same |
US8352004B2 (en) | 2007-12-21 | 2013-01-08 | Covidien Lp | Medical sensor and technique for using the same |
US8366613B2 (en) | 2007-12-26 | 2013-02-05 | Covidien Lp | LED drive circuit for pulse oximetry and method for using same |
US8577434B2 (en) | 2007-12-27 | 2013-11-05 | Covidien Lp | Coaxial LED light sources |
US8442608B2 (en) | 2007-12-28 | 2013-05-14 | Covidien Lp | System and method for estimating physiological parameters by deconvolving artifacts |
US8452364B2 (en) | 2007-12-28 | 2013-05-28 | Covidien LLP | System and method for attaching a sensor to a patient's skin |
US8092993B2 (en) | 2007-12-31 | 2012-01-10 | Nellcor Puritan Bennett Llc | Hydrogel thin film for use as a biosensor |
US8897850B2 (en) | 2007-12-31 | 2014-11-25 | Covidien Lp | Sensor with integrated living hinge and spring |
US20090171173A1 (en) * | 2007-12-31 | 2009-07-02 | Nellcor Puritan Bennett Llc | System and method for reducing motion artifacts in a sensor |
US8070508B2 (en) | 2007-12-31 | 2011-12-06 | Nellcor Puritan Bennett Llc | Method and apparatus for aligning and securing a cable strain relief |
US8199007B2 (en) | 2007-12-31 | 2012-06-12 | Nellcor Puritan Bennett Llc | Flex circuit snap track for a biometric sensor |
WO2009100423A1 (en) * | 2008-02-08 | 2009-08-13 | Cas Medical Systems, Inc. | Improved method for spectrophotometric blood oxygenation monitoring |
US8437822B2 (en) | 2008-03-28 | 2013-05-07 | Covidien Lp | System and method for estimating blood analyte concentration |
US8364224B2 (en) | 2008-03-31 | 2013-01-29 | Covidien Lp | System and method for facilitating sensor and monitor communication |
US8112375B2 (en) | 2008-03-31 | 2012-02-07 | Nellcor Puritan Bennett Llc | Wavelength selection and outlier detection in reduced rank linear models |
US8781546B2 (en) * | 2008-04-11 | 2014-07-15 | Covidien Lp | System and method for differentiating between tissue-specific and systemic causes of changes in oxygen saturation in tissue and organs |
DE102008021704A1 (de) * | 2008-04-28 | 2009-10-29 | Sequid Gmbh | Verfahren zur Kalibrierung von Messgeräten |
US8071935B2 (en) | 2008-06-30 | 2011-12-06 | Nellcor Puritan Bennett Llc | Optical detector with an overmolded faraday shield |
US7887345B2 (en) | 2008-06-30 | 2011-02-15 | Nellcor Puritan Bennett Llc | Single use connector for pulse oximetry sensors |
US7880884B2 (en) | 2008-06-30 | 2011-02-01 | Nellcor Puritan Bennett Llc | System and method for coating and shielding electronic sensor components |
US8364220B2 (en) | 2008-09-25 | 2013-01-29 | Covidien Lp | Medical sensor and technique for using the same |
ATE547980T1 (de) * | 2008-09-25 | 2012-03-15 | Nemodevices Ag | Vorrichtung zur diagnose und/oder therapie physiologischer eigenschaften eines ausgewählten körperteils durch optische reflexion oder transmission |
US8423112B2 (en) | 2008-09-30 | 2013-04-16 | Covidien Lp | Medical sensor and technique for using the same |
US8914088B2 (en) | 2008-09-30 | 2014-12-16 | Covidien Lp | Medical sensor and technique for using the same |
US8417309B2 (en) | 2008-09-30 | 2013-04-09 | Covidien Lp | Medical sensor |
US8391942B2 (en) * | 2008-10-06 | 2013-03-05 | Cas Medical Systems, Inc. | Method and apparatus for determining cerebral desaturation in patients undergoing deep hypothermic circulatory arrest |
US20100105998A1 (en) * | 2008-10-28 | 2010-04-29 | Cas Medical Systems, Inc. | Method and apparatus for spectrophotometric based oximetry of spinal tissue |
US8725226B2 (en) * | 2008-11-14 | 2014-05-13 | Nonin Medical, Inc. | Optical sensor path selection |
US20100198029A1 (en) * | 2009-02-05 | 2010-08-05 | O2 Medtech, Inc. | Patient Monitoring Using Combination of Continuous Wave Spectrophotometry and Phase Modulation Spectrophotometry |
US8452366B2 (en) | 2009-03-16 | 2013-05-28 | Covidien Lp | Medical monitoring device with flexible circuitry |
US8221319B2 (en) | 2009-03-25 | 2012-07-17 | Nellcor Puritan Bennett Llc | Medical device for assessing intravascular blood volume and technique for using the same |
US8509869B2 (en) | 2009-05-15 | 2013-08-13 | Covidien Lp | Method and apparatus for detecting and analyzing variations in a physiologic parameter |
US8634891B2 (en) | 2009-05-20 | 2014-01-21 | Covidien Lp | Method and system for self regulation of sensor component contact pressure |
US8352008B2 (en) * | 2009-06-10 | 2013-01-08 | Medtronic, Inc. | Active noise cancellation in an optical sensor signal |
WO2010144662A1 (en) * | 2009-06-10 | 2010-12-16 | Medtronic, Inc. | Absolute calibrated tissue oxygen saturation and total hemoglobin volume fraction |
EP2440134B1 (en) * | 2009-06-10 | 2013-11-06 | Medtronic, Inc. | Device for shock reduction using absolute calibrated tissue oxygen saturation and total hemoglobin volume fraction |
WO2010144665A1 (en) * | 2009-06-10 | 2010-12-16 | Medtronic, Inc. | Device and method for monitoring of absolute oxygen saturation and total hemoglobin concentration |
EP2440285B1 (en) * | 2009-06-10 | 2021-08-04 | Medtronic, Inc. | Tissue oxygenation monitoring in heart failure |
US20120095305A1 (en) * | 2009-06-15 | 2012-04-19 | O2 Medtech, Inc. | Spectrophotometric Monitoring Of Multiple Layer Tissue Structures |
US8311601B2 (en) | 2009-06-30 | 2012-11-13 | Nellcor Puritan Bennett Llc | Reflectance and/or transmissive pulse oximeter |
US8505821B2 (en) | 2009-06-30 | 2013-08-13 | Covidien Lp | System and method for providing sensor quality assurance |
US9010634B2 (en) | 2009-06-30 | 2015-04-21 | Covidien Lp | System and method for linking patient data to a patient and providing sensor quality assurance |
EP2451344B1 (en) | 2009-07-10 | 2019-02-20 | Cas Medical Systems, Inc. | Method for spectrophotometric blood oxygenation monitoring of the lower gastrointestinal tract |
US8391941B2 (en) | 2009-07-17 | 2013-03-05 | Covidien Lp | System and method for memory switching for multiple configuration medical sensor |
US8417310B2 (en) | 2009-08-10 | 2013-04-09 | Covidien Lp | Digital switching in multi-site sensor |
US8428675B2 (en) | 2009-08-19 | 2013-04-23 | Covidien Lp | Nanofiber adhesives used in medical devices |
US20110066017A1 (en) * | 2009-09-11 | 2011-03-17 | Medtronic, Inc. | Method and apparatus for post-shock evaluation using tissue oxygenation measurements |
US8588878B2 (en) * | 2009-11-12 | 2013-11-19 | Covidien Lp | Simultaneous measurement of pulse and regional blood oxygen saturation |
US9364175B2 (en) | 2009-11-24 | 2016-06-14 | Cas Medical Systems, Inc. | Method for spectrophotometric blood oxygenation monitoring of organs in the body |
US20110190613A1 (en) * | 2010-01-11 | 2011-08-04 | O2 Medtech, Inc., | Hybrid spectrophotometric monitoring of biological constituents |
US20110237910A1 (en) * | 2010-03-23 | 2011-09-29 | Cas Medical Systems, Inc. | Stabilized multi-wavelength laser system for non-invasive spectrophotometric monitoring |
US8391943B2 (en) | 2010-03-31 | 2013-03-05 | Covidien Lp | Multi-wavelength photon density wave system using an optical switch |
US7884933B1 (en) | 2010-05-05 | 2011-02-08 | Revolutionary Business Concepts, Inc. | Apparatus and method for determining analyte concentrations |
JP5567672B2 (ja) | 2010-07-06 | 2014-08-06 | 株式会社日立メディコ | 生体光計測装置およびそれを用いた生体光計測方法 |
US9717446B2 (en) | 2010-07-09 | 2017-08-01 | St. Vincent's Hospital (Melbourne) Limited | Non-invasive measurement of blood oxygen saturation |
JP5041043B2 (ja) * | 2010-07-15 | 2012-10-03 | 横河電機株式会社 | 近赤外分光分光法を用いた生体成分測定装置の校正方法 |
US8649838B2 (en) | 2010-09-22 | 2014-02-11 | Covidien Lp | Wavelength switching for pulse oximetry |
US9775545B2 (en) | 2010-09-28 | 2017-10-03 | Masimo Corporation | Magnetic electrical connector for patient monitors |
JP5710767B2 (ja) * | 2010-09-28 | 2015-04-30 | マシモ コーポレイション | オキシメータを含む意識深度モニタ |
AU2011323310A1 (en) | 2010-11-03 | 2013-06-13 | University Of Washington Through Its Center For Commercialization | Determination of tissue oxygenation in vivo |
EP2637559B1 (en) * | 2010-11-10 | 2018-01-24 | Elfi-Tech Ltd. | Optical measurement of parameters related to motion of light-scattering particles within a fluid by manipulating analog electrical signals |
WO2012109661A2 (en) | 2011-02-13 | 2012-08-16 | Cas Medical Systems, Inc. | Nirs sensor assembly including electrically conductive and optically transparent emi shielding |
US8941830B2 (en) | 2011-03-25 | 2015-01-27 | Hutchinson Technology Incorporated | Systems and methods for measuring oxygenation |
TWI489325B (zh) | 2011-09-21 | 2015-06-21 | Pixart Imaging Inc | 光學手指滑鼠、電子裝置及生理特徵偵測裝置 |
WO2013059335A2 (en) * | 2011-10-21 | 2013-04-25 | Nonin Medical, Inc. | Age calibration for tissue oximetry |
TWI461972B (zh) | 2011-11-04 | 2014-11-21 | Pixart Imaging Inc | 光學滑鼠及其運作方法 |
TWI451295B (zh) | 2011-11-17 | 2014-09-01 | Pixart Imaging Inc | 光學手指滑鼠、滑鼠控制模組及其生理特徵偵測方法 |
TWI474215B (zh) * | 2011-11-17 | 2015-02-21 | Pixart Imaging Inc | 鍵盤模組及顯示系統 |
TWI475193B (zh) | 2011-11-18 | 2015-03-01 | Pixart Imaging Inc | 光學測距系統及其運作方法 |
TWI438658B (zh) * | 2011-11-22 | 2014-05-21 | Pixart Imaging Inc | 人機介面系統及手指滑鼠系統 |
TWI476641B (zh) | 2011-11-22 | 2015-03-11 | Pixart Imaging Inc | 遙控器及顯示系統 |
US9913601B2 (en) | 2012-02-03 | 2018-03-13 | Cas Medical Systems, Inc. | Method and apparatus for monitoring a blood oxygen saturation level relative to a saturation threshold value |
US9192330B2 (en) | 2012-02-27 | 2015-11-24 | Covidien Lp | System and method for storing and providing patient-related data |
US9833146B2 (en) | 2012-04-17 | 2017-12-05 | Covidien Lp | Surgical system and method of use of the same |
US9907494B2 (en) | 2012-04-18 | 2018-03-06 | Hutchinson Technology Incorporated | NIRS device with optical wavelength and path length correction |
WO2013161070A1 (ja) * | 2012-04-27 | 2013-10-31 | 株式会社日立国際電気エンジニアリング | 頭部血流計測用遮光具、その装着のチェック方法およびチェック装置 |
EP2844983A2 (en) * | 2012-04-30 | 2015-03-11 | Mayo Foundation For Medical Education And Research | Spectrometric systems and methods for improved focus localization of time-and space-varying measurements |
TW201346610A (zh) | 2012-05-01 | 2013-11-16 | Pixart Imaging Inc | 使用者辨識方法、生理偵測裝置及生理偵測方法 |
CN103425852B (zh) * | 2012-05-14 | 2017-09-29 | 原相科技股份有限公司 | 使用者识别方法、生理检测装置及生理检测方法 |
US20130310669A1 (en) * | 2012-05-20 | 2013-11-21 | Jerusalem College Of Technology | Pulmonary pulse oximetry method for the measurement of oxygen saturation in the mixed venous blood |
WO2013184965A1 (en) | 2012-06-07 | 2013-12-12 | Masimo Corporation | Depth of consciousness monitor |
US10517565B2 (en) * | 2012-07-25 | 2019-12-31 | The University Of Connecticut | Dual-probe imaging system and process of using same |
JP5896025B2 (ja) * | 2012-07-27 | 2016-03-30 | 株式会社島津製作所 | 光生体計測装置及びそれを用いた解析方法 |
JP2016500290A (ja) | 2012-12-10 | 2016-01-12 | シーエーエス・メディカル・システムズ・インコーポレイテッド | 分光測光法で血液酸素パラメータを決定するための方法 |
JP6148869B2 (ja) * | 2013-01-31 | 2017-06-14 | 日本光電工業株式会社 | 生体信号測定システム、生体信号測定装置、および生体信号測定装置の制御プログラム |
JP6055688B2 (ja) * | 2013-01-31 | 2016-12-27 | 日本光電工業株式会社 | 生体信号測定システム、生体信号測定装置、および生体信号測定装置の制御プログラム |
CN105163662A (zh) * | 2013-02-13 | 2015-12-16 | 米斯比尔生命科学公司 | 用于测量静脉血氧的方法和装置 |
US10398364B2 (en) * | 2013-02-13 | 2019-09-03 | Mespere Lifesciences Inc. | Method and device for measuring venous blood oxygenation |
US9907006B2 (en) | 2013-06-03 | 2018-02-27 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Cross radio access technology access with handoff and interference management using communication performance data |
US9888422B2 (en) | 2013-06-03 | 2018-02-06 | Avago Technologies General Ip (Singapore) Pte. Ltd. | System and method for adaptive access and handover configuration based on prior history in a multi-RAT environment |
JP6200216B2 (ja) | 2013-06-13 | 2017-09-20 | 日本光電工業株式会社 | 生体信号測定システム、生体信号測定装置、および生体信号測定装置の制御プログラム |
US9848808B2 (en) | 2013-07-18 | 2017-12-26 | Cas Medical Systems, Inc. | Method for spectrophotometric blood oxygenation monitoring |
US9357955B2 (en) | 2014-03-21 | 2016-06-07 | Industrial Technology Research Institute | Portable analytical device and system |
US10405784B2 (en) * | 2014-05-14 | 2019-09-10 | Stryker Corporation | Tissue monitoring apparatus and method |
US9924896B2 (en) * | 2014-06-23 | 2018-03-27 | Koninklijke Philips N.V. | Device, system and method for determining the concentration of a substance in the blood of a subject |
US9984222B2 (en) | 2014-07-08 | 2018-05-29 | Pixart Imaging Inc | Individualized control system utilizing biometric characteristic |
TWI530276B (zh) | 2014-07-08 | 2016-04-21 | 原相科技股份有限公司 | 具去噪功能之生理偵測模組及其生理偵測方法 |
US9818245B2 (en) | 2014-07-08 | 2017-11-14 | Pixart Imaging Inc. | Individualized control system utilizing biometric characteristic |
US10478128B2 (en) | 2014-09-26 | 2019-11-19 | Pixart Imaging Inc. | Heart rate detection architecture |
TWI547265B (zh) * | 2015-06-01 | 2016-09-01 | 原相科技股份有限公司 | 光學式呼吸率偵測裝置及其偵測方法 |
TWI538660B (zh) | 2014-09-26 | 2016-06-21 | 原相科技股份有限公司 | 心跳偵測模組及其偵測、去噪方法 |
US11771375B2 (en) | 2014-09-26 | 2023-10-03 | Pixart Imaging Inc. | Respiration rate detection device and breath detection device adopting motion denoising |
WO2016057553A1 (en) | 2014-10-07 | 2016-04-14 | Masimo Corporation | Modular physiological sensors |
US10786157B2 (en) | 2014-11-20 | 2020-09-29 | Edwards Lifesciences Corporation | Spectrophotometric sensor |
JP6285576B2 (ja) | 2015-01-07 | 2018-02-28 | 株式会社日立製作所 | 生体光計測装置 |
EP3277165A1 (en) * | 2015-03-31 | 2018-02-07 | Marcio Marc Abreu | Wearable devices configured to support measurement and transmission apparatus |
CN106562776A (zh) | 2015-10-08 | 2017-04-19 | 米斯比尔生命科学公司 | 用于非侵入性监测中心静脉压的系统 |
US10799129B2 (en) * | 2016-01-07 | 2020-10-13 | Panasonic Intellectual Property Management Co., Ltd. | Biological information measuring device including light source, light detector, and control circuit |
JP2019509774A (ja) | 2016-01-15 | 2019-04-11 | シーエーエス・メディカル・システムズ・インコーポレイテッド | シールドされ折り曲げられたセンサ用コネクタ |
CN109348727B (zh) * | 2016-01-26 | 2022-11-29 | 耐克创新有限合伙公司 | 用于感测肌肉组织中糖原的近红外光谱学技术 |
US10499836B2 (en) * | 2016-03-11 | 2019-12-10 | Fujita Medical Instruments Co., Ltd. | Oxygen saturation measuring sensor, and oxygen saturation measuring apparatus |
US9498134B1 (en) | 2016-03-28 | 2016-11-22 | Cephalogics, LLC | Diffuse optical tomography methods and system for determining optical properties |
EP3606428A4 (en) * | 2017-04-04 | 2020-04-22 | Cas Medical Systems, Inc. | METHOD AND APPARATUS FOR NON-INVASIVE MEASUREMENT OF CIRCULATORY HEMOGLOBIN |
JP7195323B2 (ja) | 2017-12-20 | 2022-12-23 | エドワーズ ライフサイエンシーズ コーポレイション | 組織オキシメトリと血圧を用いた自己調節能システムと方法 |
US10646145B2 (en) * | 2018-02-09 | 2020-05-12 | General Electric Company | Reflective SpO2 measurement system and method |
GB2572626B (en) * | 2018-04-05 | 2021-04-07 | Life Meter Srl | Pulse oximetry device, system and method |
US10340408B1 (en) | 2018-05-17 | 2019-07-02 | Hi Llc | Non-invasive wearable brain interface systems including a headgear and a plurality of self-contained photodetector units configured to removably attach to the headgear |
US10420498B1 (en) | 2018-06-20 | 2019-09-24 | Hi Llc | Spatial and temporal-based diffusive correlation spectroscopy systems and methods |
KR20210045979A (ko) | 2018-07-16 | 2021-04-27 | 비비아이 메디컬 이노베이션스, 엘엘씨 | 관류 및 산소화 측정 |
US11213206B2 (en) | 2018-07-17 | 2022-01-04 | Hi Llc | Non-invasive measurement systems with single-photon counting camera |
US11006876B2 (en) | 2018-12-21 | 2021-05-18 | Hi Llc | Biofeedback for awareness and modulation of mental state using a non-invasive brain interface system and method |
JP2022533553A (ja) | 2019-05-06 | 2022-07-25 | エイチアイ エルエルシー | 時間相関単一光子計数法向けの光検出器アーキテクチャ |
US11081611B2 (en) | 2019-05-21 | 2021-08-03 | Hi Llc | Photodetector architectures for efficient fast-gating comprising a control system controlling a current drawn by an array of photodetectors with a single photon avalanche diode |
WO2020247185A1 (en) | 2019-06-06 | 2020-12-10 | Hi Llc | Photodetector systems with low-power time-to-digital converter architectures |
US20210076958A1 (en) | 2019-09-12 | 2021-03-18 | Vivonics, Inc. | System and method for non-invasively measuring blood volume oscillations inside the cranium of a human subject and determining intracranial pressure |
GB2589553B (en) * | 2019-10-09 | 2024-03-13 | Life Meter Srl | Pulse oximetry methods, devices and systems |
US11096620B1 (en) | 2020-02-21 | 2021-08-24 | Hi Llc | Wearable module assemblies for an optical measurement system |
WO2021167876A1 (en) | 2020-02-21 | 2021-08-26 | Hi Llc | Methods and systems for initiating and conducting a customized computer-enabled brain research study |
WO2021167892A1 (en) | 2020-02-21 | 2021-08-26 | Hi Llc | Wearable devices and wearable assemblies with adjustable positioning for use in an optical measurement system |
US11771362B2 (en) | 2020-02-21 | 2023-10-03 | Hi Llc | Integrated detector assemblies for a wearable module of an optical measurement system |
US11950879B2 (en) | 2020-02-21 | 2024-04-09 | Hi Llc | Estimation of source-detector separation in an optical measurement system |
US11883181B2 (en) | 2020-02-21 | 2024-01-30 | Hi Llc | Multimodal wearable measurement systems and methods |
US11969259B2 (en) | 2020-02-21 | 2024-04-30 | Hi Llc | Detector assemblies for a wearable module of an optical measurement system and including spring-loaded light-receiving members |
US11877825B2 (en) | 2020-03-20 | 2024-01-23 | Hi Llc | Device enumeration in an optical measurement system |
US11187575B2 (en) | 2020-03-20 | 2021-11-30 | Hi Llc | High density optical measurement systems with minimal number of light sources |
WO2021188485A1 (en) | 2020-03-20 | 2021-09-23 | Hi Llc | Maintaining consistent photodetector sensitivity in an optical measurement system |
US11864867B2 (en) | 2020-03-20 | 2024-01-09 | Hi Llc | Control circuit for a light source in an optical measurement system by applying voltage with a first polarity to start an emission of a light pulse and applying voltage with a second polarity to stop the emission of the light pulse |
US11645483B2 (en) | 2020-03-20 | 2023-05-09 | Hi Llc | Phase lock loop circuit based adjustment of a measurement time window in an optical measurement system |
US11607132B2 (en) | 2020-03-20 | 2023-03-21 | Hi Llc | Temporal resolution control for temporal point spread function generation in an optical measurement system |
US11857348B2 (en) | 2020-03-20 | 2024-01-02 | Hi Llc | Techniques for determining a timing uncertainty of a component of an optical measurement system |
US11245404B2 (en) | 2020-03-20 | 2022-02-08 | Hi Llc | Phase lock loop circuit based signal generation in an optical measurement system |
WO2021188496A1 (en) | 2020-03-20 | 2021-09-23 | Hi Llc | Photodetector calibration of an optical measurement system |
US11941857B2 (en) | 2020-05-26 | 2024-03-26 | Hi Llc | Systems and methods for data representation in an optical measurement system |
US11771350B1 (en) | 2020-09-11 | 2023-10-03 | Apple Inc. | System and method for robust pulse oximetry using asymmetric distance-dependent calibration |
US11789533B2 (en) | 2020-09-22 | 2023-10-17 | Hi Llc | Synchronization between brain interface system and extended reality system |
US11452470B2 (en) | 2021-01-06 | 2022-09-27 | Hi Llc | Devices, systems, and methods using wearable time domain-based activity tracker |
US11612808B2 (en) | 2021-02-26 | 2023-03-28 | Hi Llc | Brain activity tracking during electronic gaming |
EP4304455A1 (en) | 2021-04-22 | 2024-01-17 | Edwards Lifesciences Corporation | Nirs/tissue oximetry based method to measure arterial blood oxygen saturation from pulsatile hemoglobin waveforms |
EP4304462A1 (en) | 2021-04-28 | 2024-01-17 | Edwards Lifesciences Corporation | System and method for autoregulation data determination |
WO2022245530A1 (en) | 2021-05-18 | 2022-11-24 | Edwards Lifesciences Corporation | Autoregulation system and method using tissue oximetry and blood pressure |
US11543885B2 (en) | 2021-05-26 | 2023-01-03 | Hi Llc | Graphical emotion symbol determination based on brain measurement data for use during an electronic messaging session |
WO2023283171A1 (en) | 2021-07-06 | 2023-01-12 | Edwards Lifesciences Corporation | Method and apparatus for non-invasively measuring blood circulatory hemoglobin accounting for hemodynamic confounders |
WO2023016636A1 (en) * | 2021-08-11 | 2023-02-16 | Luciole Medical AG | Methods and apparatus for measuring absolute concentration values of components, blood flow and blood volume in a tissue |
WO2024030548A1 (en) | 2022-08-05 | 2024-02-08 | Edwards Lifesciences Corporation | System and method for accounting for a confounding factor in the determination of a physiologic parameter or condition |
WO2024030547A1 (en) | 2022-08-05 | 2024-02-08 | Edwards Lifesciences Corporation | Method and system for predicting a limit to a subject's autoregulation range |
WO2024072871A1 (en) | 2022-09-27 | 2024-04-04 | Edwards Lifesciences Corporation | Method and apparatus for non-invasively measuring blood circulatory hemoglobin |
Family Cites Families (71)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3638640A (en) | 1967-11-01 | 1972-02-01 | Robert F Shaw | Oximeter and method for in vivo determination of oxygen saturation in blood using three or more different wavelengths |
US3674008A (en) | 1970-07-13 | 1972-07-04 | Battelle Development Corp | Quantitative pulsed transilluminator and method of operation |
US4105021A (en) | 1976-08-13 | 1978-08-08 | Joseph H. Allen | Method and arrangement for measuring blood pressure |
US4206764A (en) | 1976-12-08 | 1980-06-10 | Weisman & Allen | Method and apparatus for analyzing cardiovascular systems |
US4281645A (en) | 1977-06-28 | 1981-08-04 | Duke University, Inc. | Method and apparatus for monitoring metabolism in body organs |
US4621643A (en) | 1982-09-02 | 1986-11-11 | Nellcor Incorporated | Calibrated optical oximeter probe |
US4770179A (en) | 1982-09-02 | 1988-09-13 | Nellcor Incorporated | Calibrated optical oximeter probe |
US4700708A (en) | 1982-09-02 | 1987-10-20 | Nellcor Incorporated | Calibrated optical oximeter probe |
GB8301526D0 (en) * | 1983-01-20 | 1983-02-23 | Fourcin A J | Apparatus for electrical stimulation of nerves |
US5139025A (en) | 1983-10-14 | 1992-08-18 | Somanetics Corporation | Method and apparatus for in vivo optical spectroscopic examination |
US4768516A (en) | 1983-10-14 | 1988-09-06 | Somanetics Corporation | Method and apparatus for in vivo evaluation of tissue composition |
US4570638A (en) | 1983-10-14 | 1986-02-18 | Somanetics Corporation | Method and apparatus for spectral transmissibility examination and analysis |
US5217013A (en) | 1983-10-14 | 1993-06-08 | Somanetics Corporation | Patient sensor for optical cerebral oximeter and the like |
US5140989A (en) | 1983-10-14 | 1992-08-25 | Somanetics Corporation | Examination instrument for optical-response diagnostic apparatus |
US4817623A (en) | 1983-10-14 | 1989-04-04 | Somanetics Corporation | Method and apparatus for interpreting optical response data |
IT1206462B (it) | 1984-08-07 | 1989-04-27 | Anic Spa | Fotometro a luce impulsata a lunghezza d'onda multipla per monitoraggio non-invasivo. |
US4690492A (en) | 1984-09-04 | 1987-09-01 | Oximetrix, Inc. | Optical coupling |
US4725147A (en) | 1984-09-17 | 1988-02-16 | Somanetics Corporation | Calibration method and apparatus for optical-response tissue-examination instrument |
US4913150A (en) | 1986-08-18 | 1990-04-03 | Physio-Control Corporation | Method and apparatus for the automatic calibration of signals employed in oximetry |
JPS6365845A (ja) | 1986-09-05 | 1988-03-24 | ミノルタ株式会社 | オキシメ−タ装置 |
US4865038A (en) | 1986-10-09 | 1989-09-12 | Novametrix Medical Systems, Inc. | Sensor appliance for non-invasive monitoring |
US4907876A (en) | 1987-05-08 | 1990-03-13 | Hamamatsu Photonics Kabushiki Kaisha | Examination apparatus for measuring oxygenation in body organs |
US4805623A (en) * | 1987-09-04 | 1989-02-21 | Vander Corporation | Spectrophotometric method for quantitatively determining the concentration of a dilute component in a light- or other radiation-scattering environment |
US4848901A (en) | 1987-10-08 | 1989-07-18 | Critikon, Inc. | Pulse oximeter sensor control system |
JPH0628655B2 (ja) | 1988-09-30 | 1994-04-20 | 株式会社島津製作所 | 酸素飽和度測定装置 |
JPH06103257B2 (ja) * | 1988-12-19 | 1994-12-14 | 大塚電子株式会社 | 光散乱を用いた物質の吸光係数測定方法および装置 |
US5782755A (en) | 1993-11-15 | 1998-07-21 | Non-Invasive Technology, Inc. | Monitoring one or more solutes in a biological system using optical techniques |
US5119815A (en) * | 1988-12-21 | 1992-06-09 | Nim, Incorporated | Apparatus for determining the concentration of a tissue pigment of known absorbance, in vivo, using the decay characteristics of scintered electromagnetic radiation |
US5902235A (en) | 1989-03-29 | 1999-05-11 | Somanetics Corporation | Optical cerebral oximeter |
DE3912993C2 (de) | 1989-04-20 | 1998-01-29 | Nicolay Gmbh | Optoelektronischer Sensor zur Erzeugung elektrischer Signale aufgrund von physiologischen Werten |
CA2025330C (en) | 1989-09-18 | 2002-01-22 | David W. Osten | Characterizing biological matter in a dynamic condition using near infrared spectroscopy |
US5058588A (en) | 1989-09-19 | 1991-10-22 | Hewlett-Packard Company | Oximeter and medical sensor therefor |
US5080098A (en) | 1989-12-18 | 1992-01-14 | Sentinel Monitoring, Inc. | Non-invasive sensor |
JPH04106748U (ja) | 1991-02-28 | 1992-09-14 | 株式会社島津製作所 | 光生体計測装置 |
EP0502270B1 (en) | 1991-03-07 | 1997-01-02 | Hamamatsu Photonics K.K. | Tissue oxygen measuring system |
US5153669A (en) | 1991-03-27 | 1992-10-06 | Hughes Danbury Optical Systems, Inc. | Three wavelength optical measurement apparatus and method |
US5218962A (en) | 1991-04-15 | 1993-06-15 | Nellcor Incorporated | Multiple region pulse oximetry probe and oximeter |
US5277181A (en) | 1991-12-12 | 1994-01-11 | Vivascan Corporation | Noninvasive measurement of hematocrit and hemoglobin content by differential optical analysis |
US5297548A (en) * | 1992-02-07 | 1994-03-29 | Ohmeda Inc. | Arterial blood monitoring probe |
US5853370A (en) | 1996-09-13 | 1998-12-29 | Non-Invasive Technology, Inc. | Optical system and method for non-invasive imaging of biological tissue |
US5542421A (en) | 1992-07-31 | 1996-08-06 | Frederick Erdman Association | Method and apparatus for cardiovascular diagnosis |
US5477853A (en) | 1992-12-01 | 1995-12-26 | Somanetics Corporation | Temperature compensation method and apparatus for spectroscopic devices |
WO1994012096A1 (en) | 1992-12-01 | 1994-06-09 | Somanetics Corporation | Patient sensor for optical cerebral oximeters |
US5520177A (en) | 1993-03-26 | 1996-05-28 | Nihon Kohden Corporation | Oximeter probe |
JPH09501074A (ja) | 1993-05-20 | 1997-02-04 | ソマネテイツクス コーポレイシヨン | 分光測光医療器用の改良電子光学センサー |
WO1994027493A1 (en) | 1993-05-28 | 1994-12-08 | Somanetics Corporation | Method and apparatus for spectrophotometric cerebral oximetry |
JP3577335B2 (ja) | 1993-06-02 | 2004-10-13 | 浜松ホトニクス株式会社 | 散乱吸収体計測方法及び装置 |
JP3433498B2 (ja) | 1993-06-02 | 2003-08-04 | 浜松ホトニクス株式会社 | 散乱吸収体の内部情報計測方法及び装置 |
US5632273A (en) | 1994-02-04 | 1997-05-27 | Hamamatsu Photonics K.K. | Method and means for measurement of biochemical components |
US5421329A (en) | 1994-04-01 | 1995-06-06 | Nellcor, Inc. | Pulse oximeter sensor optimized for low saturation |
DE4417639A1 (de) | 1994-05-19 | 1995-11-23 | Boehringer Mannheim Gmbh | Verfahren zur Bestimmung eines Analyten in einer biologischen Probe |
JP2780935B2 (ja) | 1994-09-22 | 1998-07-30 | 浜松ホトニクス株式会社 | 散乱吸収体の吸収成分の濃度計測方法及び装置 |
US5803909A (en) | 1994-10-06 | 1998-09-08 | Hitachi, Ltd. | Optical system for measuring metabolism in a body and imaging method |
US5697367A (en) | 1994-10-14 | 1997-12-16 | Somanetics Corporation | Specially grounded sensor for clinical spectrophotometric procedures |
JP3433534B2 (ja) | 1994-11-07 | 2003-08-04 | 浜松ホトニクス株式会社 | 散乱吸収体内の散乱特性・吸収特性の測定方法及び装置 |
WO1996020638A1 (en) | 1995-01-03 | 1996-07-11 | Non-Invasive Technology, Inc. | Optical coupler for in vivo examination of biological tissue |
US5524617A (en) | 1995-03-14 | 1996-06-11 | Nellcor, Incorporated | Isolated layer pulse oximetry |
US5697914A (en) * | 1995-03-16 | 1997-12-16 | Becton Dickinson And Company | Control forward/flashback forward one hand introducer needle and catheter assembly |
DE19612425C2 (de) * | 1995-03-31 | 2000-08-31 | Nihon Kohden Corp | Apparat zur Messung von Hämoglobinkonzentration |
US5758644A (en) | 1995-06-07 | 1998-06-02 | Masimo Corporation | Manual and automatic probe calibration |
GB9517366D0 (en) | 1995-08-24 | 1995-10-25 | Johnson & Johnson Medical | Method of quantatively determining one or more characteristics of a substance |
US5752914A (en) | 1996-05-28 | 1998-05-19 | Nellcor Puritan Bennett Incorporated | Continuous mesh EMI shield for pulse oximetry sensor |
US5879294A (en) | 1996-06-28 | 1999-03-09 | Hutchinson Technology Inc. | Tissue chromophore measurement system |
USRE45609E1 (en) | 1998-10-13 | 2015-07-14 | Covidien Lp | Multi-channel non-invasive tissue oximeter |
US6615061B1 (en) * | 1998-11-23 | 2003-09-02 | Abbott Laboratories | Optical sensor having a selectable sampling distance for determination of analytes |
US6438399B1 (en) * | 1999-02-16 | 2002-08-20 | The Children's Hospital Of Philadelphia | Multi-wavelength frequency domain near-infrared cerebral oximeter |
US7047054B2 (en) * | 1999-03-12 | 2006-05-16 | Cas Medical Systems, Inc. | Laser diode optical transducer assembly for non-invasive spectrophotometric blood oxygenation monitoring |
EP1259791B1 (en) * | 2000-05-02 | 2013-11-13 | Cas Medical Systems, Inc. | Method for non-invasive spectrophotometric blood oxygenation monitoring |
US6587703B2 (en) * | 2000-09-18 | 2003-07-01 | Photonify Technologies, Inc. | System and method for measuring absolute oxygen saturation |
US7221969B2 (en) | 2002-02-27 | 2007-05-22 | Neurophysics Corporation | Method and apparatus for determining cerebral oxygen saturation |
EP1545298B1 (en) * | 2002-07-26 | 2019-11-27 | Edwards Lifesciences Corporation | Method and apparatus for spectrophotometric blood oxygenation monitoring |
-
2003
- 2003-07-24 EP EP03771738.6A patent/EP1545298B1/en not_active Expired - Lifetime
- 2003-07-24 WO PCT/US2003/022999 patent/WO2004010844A2/en active Application Filing
- 2003-07-24 CA CA002494030A patent/CA2494030C/en not_active Expired - Lifetime
- 2003-07-24 JP JP2004524717A patent/JP4465271B2/ja not_active Expired - Lifetime
- 2003-07-24 US US10/628,068 patent/US7072701B2/en not_active Expired - Lifetime
- 2003-07-24 AU AU2003254135A patent/AU2003254135B2/en not_active Ceased
-
2006
- 2006-03-16 US US11/376,894 patent/US8078250B2/en active Active
-
2009
- 2009-12-18 JP JP2009287908A patent/JP2010088928A/ja active Pending
-
2011
- 2011-12-12 US US13/323,479 patent/US8788004B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US20060189861A1 (en) | 2006-08-24 |
EP1545298A2 (en) | 2005-06-29 |
US7072701B2 (en) | 2006-07-04 |
US20120108927A1 (en) | 2012-05-03 |
JP2005533609A (ja) | 2005-11-10 |
CA2494030C (en) | 2009-06-09 |
AU2003254135B2 (en) | 2006-11-16 |
WO2004010844A3 (en) | 2004-06-10 |
WO2004010844A2 (en) | 2004-02-05 |
US8788004B2 (en) | 2014-07-22 |
EP1545298A4 (en) | 2008-11-26 |
AU2003254135A1 (en) | 2004-02-16 |
CA2494030A1 (en) | 2004-02-05 |
US8078250B2 (en) | 2011-12-13 |
EP1545298B1 (en) | 2019-11-27 |
JP2010088928A (ja) | 2010-04-22 |
US20040024297A1 (en) | 2004-02-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4465271B2 (ja) | 対象組織内の血液酸素飽和度を非侵襲的に決定する装置 | |
US6456862B2 (en) | Method for non-invasive spectrophotometric blood oxygenation monitoring | |
US10117610B2 (en) | Method for spectrophotometric blood oxygenation monitoring | |
US7532919B2 (en) | Measuring tissue oxygenation | |
US10485462B2 (en) | Method for spectrophotometric blood oxygenation monitoring of organs in the body | |
JPH11244267A (ja) | 血中成分濃度測定装置 | |
US20240049996A1 (en) | Nirs / tissue oximetry based method to measure arterial blood oxygen saturation from pulsatile hemoglobin waveforms | |
Vazquez-Jaccaud et al. | Transillumination waveform simulator for pulse oximetry | |
Takatani et al. | Design and evaluation of a reflectance oxygen sensor in critically ill patients |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20071112 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20080325 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20080624 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20080701 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20080724 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20080731 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20080825 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20090818 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20091118 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20091126 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20091218 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20100126 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20100222 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130226 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4465271 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140226 Year of fee payment: 4 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
EXPY | Cancellation because of completion of term |