DE69920170D1 - Vorrichtung und verfahren zur modulation von gewebe - Google Patents

Vorrichtung und verfahren zur modulation von gewebe

Info

Publication number
DE69920170D1
DE69920170D1 DE69920170T DE69920170T DE69920170D1 DE 69920170 D1 DE69920170 D1 DE 69920170D1 DE 69920170 T DE69920170 T DE 69920170T DE 69920170 T DE69920170 T DE 69920170T DE 69920170 D1 DE69920170 D1 DE 69920170D1
Authority
DE
Germany
Prior art keywords
tissue
blood
region
spectra
recessed region
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
Application number
DE69920170T
Other languages
English (en)
Other versions
DE69920170T2 (de
Inventor
Joseph Chaiken
M Peterson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LighTouch Medical Inc
Original Assignee
LighTouch Medical Inc
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 LighTouch Medical Inc filed Critical LighTouch Medical Inc
Application granted granted Critical
Publication of DE69920170D1 publication Critical patent/DE69920170D1/de
Publication of DE69920170T2 publication Critical patent/DE69920170T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A61B5/145—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
    • A61B5/0048—Detecting, measuring or recording by applying mechanical forces or stimuli
    • A61B5/0053—Detecting, measuring or recording by applying mechanical forces or stimuli by applying pressure, e.g. compression, indentation, palpation, grasping, gauging
    • 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
    • A61B5/024—Detecting, measuring or recording pulse rate or heart rate
    • A61B5/02416—Detecting, measuring or recording pulse rate or heart rate using photoplethysmograph signals, e.g. generated by infrared radiation
    • A61B5/02427—Details of sensor
    • 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
    • A61B5/14532—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 for measuring glucose, e.g. by tissue impedance measurement

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Optics & Photonics (AREA)
  • Cardiology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Physiology (AREA)
  • Emergency Medicine (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Steroid Compounds (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
DE69920170T 1998-01-27 1999-01-27 Vorrichtung und verfahren zur modulation von gewebe Expired - Lifetime DE69920170T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US7265898P 1998-01-27 1998-01-27
US7271098P 1998-01-27 1998-01-27
US72658P 1998-01-27
US72710P 1998-01-27
PCT/US1999/001704 WO1999037205A1 (en) 1998-01-27 1999-01-27 Method and device for tissue modulation

Publications (2)

Publication Number Publication Date
DE69920170D1 true DE69920170D1 (de) 2004-10-21
DE69920170T2 DE69920170T2 (de) 2005-09-22

Family

ID=26753603

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69920170T Expired - Lifetime DE69920170T2 (de) 1998-01-27 1999-01-27 Vorrichtung und verfahren zur modulation von gewebe

Country Status (9)

Country Link
US (1) US6223063B1 (de)
EP (1) EP1051106B1 (de)
JP (1) JP2002500908A (de)
AT (1) ATE275867T1 (de)
AU (1) AU2473699A (de)
CA (1) CA2315192C (de)
DE (1) DE69920170T2 (de)
ES (1) ES2224602T3 (de)
WO (1) WO1999037205A1 (de)

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US8174394B2 (en) * 2001-04-11 2012-05-08 Trutouch Technologies, Inc. System for noninvasive determination of analytes in tissue
US8581697B2 (en) * 2001-04-11 2013-11-12 Trutouch Technologies Inc. Apparatuses for noninvasive determination of in vivo alcohol concentration using raman spectroscopy
US7616123B2 (en) * 2001-04-11 2009-11-10 Trutouch Technologies, Inc. Apparatus and method for noninvasively monitoring for the presence of alcohol or substances of abuse in controlled environments
US6697658B2 (en) 2001-07-02 2004-02-24 Masimo Corporation Low power pulse oximeter
US20120078075A1 (en) * 2002-04-04 2012-03-29 Maynard John D Determination of a measure of a glycation end-product or disease state using tissue fluorescence in combination with one or more other tests
US8175666B2 (en) * 2002-04-26 2012-05-08 Grove Instruments, Inc. Three diode optical bridge system
US7003337B2 (en) * 2002-04-26 2006-02-21 Vivascan Corporation Non-invasive substance concentration measurement using and optical bridge
US6925322B2 (en) * 2002-07-25 2005-08-02 Biophan Technologies, Inc. Optical MRI catheter system
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US7613488B1 (en) * 2002-12-20 2009-11-03 Niresults Inc. Apparatus and methods for compensation of blood volume effects on NIR spectroscopic measurements of blood analytes
US6943892B2 (en) * 2003-01-29 2005-09-13 Sarnoff Corporation Instrument having a multi-mode optical element and method
US6836597B2 (en) * 2003-01-29 2004-12-28 Sarnoff Corporation Scannable mirror arrangement for an interferometer
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JP4047903B2 (ja) * 2004-03-29 2008-02-13 松下電器産業株式会社 生体情報測定用光学素子およびそれを用いた生体情報測定装置
US20080319286A1 (en) * 2004-05-24 2008-12-25 Trent Ridder Optical Probes for Non-Invasive Analyte Measurements
US8730047B2 (en) 2004-05-24 2014-05-20 Trutouch Technologies, Inc. System for noninvasive determination of analytes in tissue
US20110178420A1 (en) * 2010-01-18 2011-07-21 Trent Ridder Methods and apparatuses for improving breath alcohol testing
US8515506B2 (en) * 2004-05-24 2013-08-20 Trutouch Technologies, Inc. Methods for noninvasive determination of in vivo alcohol concentration using Raman spectroscopy
US20060063992A1 (en) * 2004-08-09 2006-03-23 Dejin Yu Method and apparatus for non-invasive measurement of blood analytes
US20060063993A1 (en) * 2004-08-09 2006-03-23 Dejin Yu Method and apparatus for non-invasive measurement of blood analytes
US20060063991A1 (en) * 2004-08-09 2006-03-23 Dejin Yu Method and apparatus for non-invasive measurement of blood analytes with dynamic spectral calibration
GB0426993D0 (en) * 2004-12-09 2005-01-12 Council Cent Lab Res Councils Apparatus for depth-selective raman spectroscopy
WO2006074337A1 (en) * 2005-01-06 2006-07-13 Lightouch Medical, Inc. Specialized human servo device and process for tissue modulation of human fingertips
WO2006094168A1 (en) 2005-03-01 2006-09-08 Masimo Laboratories, Inc. Noninvasive multi-parameter patient monitor
US20060211926A1 (en) * 2005-03-21 2006-09-21 Dejin Yu Non-invasive Raman measurement apparatus with broadband spectral correction
US8180422B2 (en) * 2005-04-15 2012-05-15 Bayer Healthcare Llc Non-invasive system and method for measuring an analyte in the body
WO2006127766A1 (en) * 2005-05-25 2006-11-30 Bayer Healthcare Llc Methods of using raman spectral information in determining analyte concentrations
EP2077748A2 (de) * 2006-08-22 2009-07-15 Bayer Healthcare, LLC Verfahren zur korrektur eines spektralbildes für optische aberrationen mit software
US7603151B2 (en) * 2006-08-22 2009-10-13 Bayer Healthcare Llc Non-invasive methods of using spectral information in determining analyte concentrations
WO2009137740A1 (en) * 2008-05-09 2009-11-12 Hugh Beckman Medical device for diagnosing and treating anomalous tissue and method for doing the same
US8260402B2 (en) * 2008-06-06 2012-09-04 Longevity Link, Inc. Noninvasive measurement of carotenoids in biological tissue
US20100004518A1 (en) * 2008-07-03 2010-01-07 Masimo Laboratories, Inc. Heat sink for noninvasive medical sensor
US8630691B2 (en) 2008-08-04 2014-01-14 Cercacor Laboratories, Inc. Multi-stream sensor front ends for noninvasive measurement of blood constituents
US8364220B2 (en) 2008-09-25 2013-01-29 Covidien Lp Medical sensor and technique for using the same
US8257274B2 (en) 2008-09-25 2012-09-04 Nellcor Puritan Bennett Llc Medical sensor and technique for using the same
US20100113899A1 (en) * 2008-11-06 2010-05-06 Mark Ries Robinson Alignment System for Optically Sampling a Hand
US8515515B2 (en) 2009-03-25 2013-08-20 Covidien Lp Medical sensor with compressible light barrier and technique for using the same
US8781548B2 (en) 2009-03-31 2014-07-15 Covidien Lp Medical sensor with flexible components and technique for using the same
US8688183B2 (en) 2009-09-03 2014-04-01 Ceracor Laboratories, Inc. Emitter driver for noninvasive patient monitor
US8538499B2 (en) * 2009-09-23 2013-09-17 Lightouch Medical, Inc. Process and apparatus for non-invasive, continuous in vivo measurement of hematocrit
US9603559B2 (en) * 2009-12-24 2017-03-28 Children's Medical Center Corporation Capillary refill time diagnostic apparatus and methods
US9662047B2 (en) 2010-08-05 2017-05-30 Massachusetts Institute Of Technology Portable raman diagnostic system
KR102256808B1 (ko) * 2013-02-13 2021-05-27 레만 마이크로 디바이시즈 에스에이 비침습성 혈액분석
US10646143B2 (en) * 2013-03-08 2020-05-12 Alethus, Inc. Optically discriminative detection of matters in tissues and turbid media and applications for non-invasive assay
EP3013217B1 (de) 2014-01-07 2017-02-22 Opsolution GmbH Vorrichtung und verfahren zur bestimmung einer konzentration in einer probe
US20160206231A1 (en) * 2015-01-21 2016-07-21 Grove Instruments, Inc. Noninvasive measurement of analyte concentration using methods and systems of post-balancing
EP3087916B1 (de) * 2015-04-28 2023-09-20 Nokia Technologies Oy Sensor zur physiologischen messung
US10448871B2 (en) 2015-07-02 2019-10-22 Masimo Corporation Advanced pulse oximetry sensor
US10638960B2 (en) * 2015-10-26 2020-05-05 Reveal Biosensors, Inc. Optical physiologic sensor methods
KR101736997B1 (ko) * 2016-01-04 2017-05-29 현대자동차주식회사 손목에 착용하는 생체 신호를 측정하는 장치
GB201608781D0 (en) * 2016-05-19 2016-07-06 Leman Micro Devices Sa Non-invasive blood analysis
KR102574086B1 (ko) 2018-02-21 2023-09-04 삼성전자주식회사 라만 프로브
KR20200092665A (ko) * 2019-01-25 2020-08-04 삼성전자주식회사 생체신호 측정용 텍스쳐 인터페이스 및 이를 포함한 생체신호 측정장치
KR20210022319A (ko) * 2019-08-20 2021-03-03 삼성전자주식회사 생체정보 추정 장치 및 방법

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Also Published As

Publication number Publication date
DE69920170T2 (de) 2005-09-22
JP2002500908A (ja) 2002-01-15
CA2315192C (en) 2008-04-29
ATE275867T1 (de) 2004-10-15
WO1999037205A1 (en) 1999-07-29
ES2224602T3 (es) 2005-03-01
EP1051106A1 (de) 2000-11-15
WO1999037205A8 (en) 1999-09-02
CA2315192A1 (en) 1999-07-29
AU2473699A (en) 1999-08-09
EP1051106B1 (de) 2004-09-15
US6223063B1 (en) 2001-04-24

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