KR910700022A - 혈증 포도당의 비채혈식 측정 - Google Patents

혈증 포도당의 비채혈식 측정

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KR910700022A
KR910700022A KR1019900702038A KR900702038A KR910700022A KR 910700022 A KR910700022 A KR 910700022A KR 1019900702038 A KR1019900702038 A KR 1019900702038A KR 900702038 A KR900702038 A KR 900702038A KR 910700022 A KR910700022 A KR 910700022A
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디. 로젠탈 로버트
엔. 페인터 린
에이취. 맥키 린다
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원본미기재
푸트렉스 인코포레이티드
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    • 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
    • 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
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/359—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light using near infrared light
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0002—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network
    • A61B5/0004—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network characterised by the type of physiological signal transmitted
    • A61B5/0008—Temperature signals
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/14—Devices for taking samples of blood ; Measuring characteristics of blood in vivo, e.g. gas concentration within the blood, pH-value of blood
    • 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
    • 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
    • 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
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/3577—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing liquids, e.g. polluted water

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  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Health & Medical Sciences (AREA)
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  • Animal Behavior & Ethology (AREA)
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  • Heart & Thoracic Surgery (AREA)
  • Analytical Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
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  • Computer Networks & Wireless Communication (AREA)
  • Emergency Medicine (AREA)
  • Hematology (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Investigating Or Analysing Biological Materials (AREA)

Abstract

내용 없음.

Description

혈증 포도당의 비채혈식 측정
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명이 속하는 근적외선 정량 혈액 분석 계기의 부분 입면약도,
제2A도 및 2B도는 근적외선 정량 분석계기의 다른 방법의 실시예의 부분 입면도.

Claims (23)

  1. 피검대상의 보디 일부에 있는 혈액에서 혈증 포도당의 비채혈식 측정을 하기 위한 근적외선 정량분석 계기에 있어서, (a)피검대상의 보디 일부에 있는 혈액속으로 근적외선 에너지를 유도하기 위한 유도 수단과 (b)보다 일부에서 나오는 근적외선 에너지를 검출하기 위한 검출 수단과 (c)근적외선 유도 수단과 검출 수단을 보디 일부근처 가까이에 위치시키는 위치 수단과 (d)디텍터 수단에 의해 만들어진 전기 신포를 피검대상의 혈액속에 존재하는 포도당의 양을 나타내는 제2신호로 처리하기 위한 처리 수단을 구비하는 분석계기.
  2. 제1항에 있어서, 상기 위치 수단은 함을 포함하고, 상기 유도 수단은 함의 제1방에 배치되고, 상기 검출수단은 함의 제2방에 배치되고, 상기 함은 유도 수단으로부터의 근적외선 에너지가 디텍터 수단에 직접 닿지않게 하기 위해서 상기 제1 및 제2방을 분리하는 수단을 구비하는 분석계기.
  3. 제2항에 있어서, 상기 유도 수단은 근적외선 에너지를 발생하기 위한 발생 수단과 상기 에너지를 보디 일부속으로 전달하기 위한 전달 수단을 구비하는 분석계기.
  4. 제3항에 있어서, 상기 발생 수단은 적외선 발광 다이오드를 구비하는 분석계기.
  5. 제3항에 있어서, 상기 전달 수단은 상기 에너지를 보디 일부에 집중시키는 렌즈를 구비하는 분석계기.
  6. 제2항에 있어서, 상기 변환 수단은 상기 제2방에 배치되는 증폭기 수단 및 데이터 처리 수단을 구비하는 분석계기.
  7. 제3항에 있어서, 상기 발생 수단과 상기 전달 수단 사이에 배치된, 근적외선 에너지를 선택적으로 전달하기 위한 필터 수단을 추가로 구비하는 분석계기.
  8. 제4항에 있어서, 상기 근적외선 발광 다이오드는 약 980나노미터에 중심이 놓인 대역폭을 만들어내는 분석계기.
  9. 제7항에 있어서, 혈중 포도당 측정을 위해 상기 필터 수단은 약 600 및 약1100나노미터 사이의 근적외선 에너지를 선택적으로 전달하는 분석계기.
  10. 제1항에 있어서, 상기 위치 수단은 상기 계기의 위치를 대검 대상의 혈관위에 표시하기 위한 수단을 구비하는 분석계기.
  11. 제1항에 있어서, 상기 위치 수단은 상기 유도 수단을 보디의 일부의 한쪽 근처 가까이에 위치시키고 상기 검출 수단을 보디 일부의 반때쪽 근처 가까이에 위치시키기 위한 수단을 구비하고, 이것에 의해 상기 유도 수단에 의해 발하여지는 근적외선 에너지는 상기 보디 일부를 통해 투과하고 상기 디텍터 수단에 의해 검출되는 분석계기.
  12. 제11항에 있어서, 상기 위치 수단은 추가로 보디 일부의 두께를 측정하기 위한 측정 수단을 구비하는 분석계기.
  13. 제12항에 있어서, 상기 측정 수단은 보디 일부의 두께를 나타내는 전기 신호를 제공하기 위한 수단을 추가로 구비하는 분석계기.
  14. 제13항에 있어서, 전기 신호를 제공하기 위한 상기 수단은 가변 저항기를 구비하는 분석계기.
  15. 제11항에 있어서, 상기 유도 수단은 적외선 발광 다이오드를 구비하는 분석계기.
  16. 제15항에 있어서, 상기 적외선 발광 다이오드는 약 980나노미터에 중심이 놓은 대역폭을 만들어내는 분석계기.
  17. 피검대상의 혈액에서 혈중포도당을 정량적으로 분석하는 비채혈식 방법에 있어서 (a)피검대상의 보디 일부내의 혈액속으로 근적외선 에너지를 유도하는 것과 (b)피검대상에서 나오는 근적외선 에너지를 검출하고, 디텍터는 상기 나온 에너지를 검출함과 동시에 전기 신호를 제공하는 것과 (c)혈액속에 존재하는 포도당의 양을 나타내는 제2신호를 제공하기 위해 전기 신호를 처리하는 것을 구비하는 방법.
  18. 제17항에 있어서, 상기 근적외선 에너지는 약 600 및 1100나노미터 사이에 있는 방법.
  19. 피검대상의 정맥이나 동맥 혈액에서 포도당을 정량적으로 분석하는 비채혈식 근적외선 상호 작용성 방법에 있어서, (a)유도 수단을 상기 정맥이나 동맥 근처 가까이에 놓음으로써 피검대상의 정맥이나 동맥속으로 근적외선 에너지를 유도하고, 상기 에너지는 피검대상의 혈증 포도당과 상호 작용하고 다음과 정맥이나 동맥으로부터 나오는 것과 (b)정맥이나 동맥 근처 가까이에 정맥이나 동맥을 따라서 송신기로부터 정해진 거리만큼 떨어져 위치되어 있는 디텍터로 나오는 근적외선 복사를 검출하고, 디텍터는 상기 복사를 검출함과 동시에 전기 신호를 제공하는 것과, (c)혈액속에 존재하는 포도당의 양을 나타내는 제2신호를 제공하기 위해 전기 신호를 처리하는 것을 구비하는 방법.
  20. 제19항에 있어서, 상기 근적외선 복사는 약600 및 1100나노미터 사이에 있는 방법.
  21. 피검대상의 정맥이나 동맥혈액에서 포도당을 정량적으로 분석하는 비채혈식 방법에 있어서, (a)정량분석 계기를 정맥이나 동맥위에 놓는 위치를 표시 디바이스로 표시하는 것과 (b)정량분석계기를 상기 표시된 위치와 일치시키고, 상기 계기는 피검대상의 정맥이나 동맥혈액 속으로 근적외선 복사를 유도하기 위한 수단. 혈중 포도당과의 상호 작용에 뒤이어 근적외선 에너지를 검출하기 위한 디텍터, 디텍터에 의해 제공되는 신호를 혈중포도당 함량을 나타내는 디스플레이(display)로 처리하기 위한 수단을 포함하는 것과, (c)근적외선 복사를 상기 혈액속으로 유도하는 것 (d)혈중포도당과의 상호 작용에 이어 근적외선 복사를 검출하는 것과 (e)상기 검출된 근적외선 복사에 기초하여 혈중 포도당치를 나타내는 결과를 표시하는 것을 구비하는 방법.
  22. 혈중포도당의 정량분석을 위한 비채혈식 근적외선 투과 방법에 있어서, (a)혈액이 있는 보디 일부의 한쪽으로 근적외선 에너지를 유도하는 것과 (b)디텍터 수단으로 보디 일부의 반대쪽에서 나오는 근적외선 에너지를 검출하는 것과 (c)디텍터 수단에 의해 제공되는 신호를 혈중 포도당함량을 나타내는 제2신호로 처리하는 것을 구비하는 방법.
  23. 제22항에 있어서, 상기 근적외선 에너지는 약 600 및 1100나노미터 사이에 있는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019900702038A 1989-01-19 1990-01-17 혈중포도당의 비채혈식 측정 KR0145695B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US07/298,904 US5028787A (en) 1989-01-19 1989-01-19 Non-invasive measurement of blood glucose
PCT/US1990/000394 WO1990007905A1 (en) 1989-01-19 1990-01-17 Non-invasive measurement of blood glucose
US298,904 1994-08-31
US298904 1994-08-31

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KR910700022A true KR910700022A (ko) 1991-03-13
KR0145695B1 KR0145695B1 (ko) 1998-08-01

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US (1) US5028787A (ko)
EP (1) EP0456716B1 (ko)
JP (1) JPH02191434A (ko)
KR (1) KR0145695B1 (ko)
AT (1) ATE163844T1 (ko)
AU (1) AU5042190A (ko)
CA (1) CA2045599C (ko)
DE (1) DE69032126T2 (ko)
ES (1) ES2114860T3 (ko)
WO (1) WO1990007905A1 (ko)

Families Citing this family (390)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5204532A (en) * 1989-01-19 1993-04-20 Futrex, Inc. Method for providing general calibration for near infrared instruments for measurement of blood glucose
US5218207A (en) * 1989-01-19 1993-06-08 Futrex, Inc. Using led harmonic wavelengths for near-infrared quantitative
US6066847A (en) * 1989-01-19 2000-05-23 Futrex Inc. Procedure for verifying the accuracy of non-invasive blood glucose measurement instruments
GB2228314B (en) * 1989-02-16 1992-11-18 Hamamatsu Photonics Kk Examination apparatus
US5137023A (en) * 1990-04-19 1992-08-11 Worcester Polytechnic Institute Method and apparatus for monitoring blood analytes noninvasively by pulsatile photoplethysmography
US5183042A (en) * 1989-05-23 1993-02-02 Vivascan Corporation Electromagnetic method and apparatus to measure constituents of human or animal tissue
DE68902738T2 (de) * 1989-05-23 1993-01-28 Biosensors Technology Inc Verfahren zur bestimmung mittels strahlungsabsorption von substanzen in absorbierenden und streuenden matrixmaterialien.
US5178142A (en) * 1989-05-23 1993-01-12 Vivascan Corporation Electromagnetic method and apparatus to measure constituents of human or animal tissue
US5112124A (en) * 1990-04-19 1992-05-12 Worcester Polytechnic Institute Method and apparatus for measuring the concentration of absorbing substances
CA2028261C (en) * 1989-10-28 1995-01-17 Won Suck Yang Non-invasive method and apparatus for measuring blood glucose concentration
US5342789A (en) * 1989-12-14 1994-08-30 Sensor Technologies, Inc. Method and device for detecting and quantifying glucose in body fluids
US6040194A (en) * 1989-12-14 2000-03-21 Sensor Technologies, Inc. Methods and device for detecting and quantifying substances in body fluids
US5070874A (en) * 1990-01-30 1991-12-10 Biocontrol Technology, Inc. Non-invasive determination of glucose concentration in body of patients
US5222496A (en) * 1990-02-02 1993-06-29 Angiomedics Ii, Inc. Infrared glucose sensor
US5222495A (en) * 1990-02-02 1993-06-29 Angiomedics Ii, Inc. Non-invasive blood analysis by near infrared absorption measurements using two closely spaced wavelengths
US5246004A (en) * 1990-02-02 1993-09-21 Angiomedics Ii, Inc. Infrared cholesterol sensor
US5239180A (en) * 1990-02-02 1993-08-24 Boston Advnaced Technologies, Inc. Laser systems for food analysis based on reflectance ratio detection
WO1991011136A1 (en) * 1990-02-02 1991-08-08 Boston Advanced Technologies, Inc. Systems for material analysis based on reflectance ratio detection
NZ238717A (en) * 1990-06-27 1994-08-26 Futrex Inc Blood glucose level measured by transmitting near-infrared energy through body part
US6725072B2 (en) * 1990-10-06 2004-04-20 Hema Metrics, Inc. Sensor for transcutaneous measurement of vascular access blood flow
US6246894B1 (en) 1993-02-01 2001-06-12 In-Line Diagnostics Corporation System and method for measuring blood urea nitrogen, blood osmolarity, plasma free hemoglobin and tissue water content
US6681128B2 (en) 1990-10-06 2004-01-20 Hema Metrics, Inc. System for noninvasive hematocrit monitoring
US6266546B1 (en) 1990-10-06 2001-07-24 In-Line Diagnostics Corporation System for noninvasive hematocrit monitoring
US6580086B1 (en) * 1999-08-26 2003-06-17 Masimo Corporation Shielded optical probe and method
GB9106672D0 (en) * 1991-03-28 1991-05-15 Abbey Biosystems Ltd Method and apparatus for glucose concentration monitoring
US5934277A (en) 1991-09-03 1999-08-10 Datex-Ohmeda, Inc. System for pulse oximetry SpO2 determination
US6987994B1 (en) 1991-09-03 2006-01-17 Datex-Ohmeda, Inc. Pulse oximetry SpO2 determination
US6714803B1 (en) 1991-09-03 2004-03-30 Datex-Ohmeda, Inc. Pulse oximetry SpO2 determination
WO1993006775A1 (en) * 1991-10-03 1993-04-15 Medtronic, Inc. Method and apparatus for determining oxygen saturation
US5282466A (en) * 1991-10-03 1994-02-01 Medtronic, Inc. System for disabling oximeter in presence of ambient light
WO1993006774A1 (en) * 1991-10-03 1993-04-15 Medtronic, Inc. Method and apparatus for determining hematocrit in blood
US5277181A (en) * 1991-12-12 1994-01-11 Vivascan Corporation Noninvasive measurement of hematocrit and hemoglobin content by differential optical analysis
WO1993012712A1 (en) * 1991-12-31 1993-07-08 Vivascan Corporation Blood constituent determination based on differential spectral analysis
US5370114A (en) * 1992-03-12 1994-12-06 Wong; Jacob Y. Non-invasive blood chemistry measurement by stimulated infrared relaxation emission
US5348002A (en) * 1992-04-23 1994-09-20 Sirraya, Inc. Method and apparatus for material analysis
US5818048A (en) * 1992-07-15 1998-10-06 Optix Lp Rapid non-invasive optical analysis using broad bandpass spectral processing
US6420709B1 (en) 1992-07-15 2002-07-16 Optix Lp Methods of minimizing scattering and improving tissue sampling in non-invasive testing and imaging
US5321265A (en) * 1992-07-15 1994-06-14 Block Myron J Non-invasive testing
US5434412A (en) * 1992-07-15 1995-07-18 Myron J. Block Non-spectrophotometric measurement of analyte concentrations and optical properties of objects
US5424545A (en) * 1992-07-15 1995-06-13 Myron J. Block Non-invasive non-spectrophotometric infrared measurement of blood analyte concentrations
US5672875A (en) * 1992-07-15 1997-09-30 Optix Lp Methods of minimizing scattering and improving tissue sampling in non-invasive testing and imaging
US5348003A (en) * 1992-09-03 1994-09-20 Sirraya, Inc. Method and apparatus for chemical analysis
US5433197A (en) * 1992-09-04 1995-07-18 Stark; Edward W. Non-invasive glucose measurement method and apparatus
US6172743B1 (en) 1992-10-07 2001-01-09 Chemtrix, Inc. Technique for measuring a blood analyte by non-invasive spectrometry in living tissue
IL107396A (en) * 1992-11-09 1997-02-18 Boehringer Mannheim Gmbh Method and apparatus for analytical determination of glucose in a biological matrix
DE4314835A1 (de) * 1993-05-05 1994-11-10 Boehringer Mannheim Gmbh Verfahren und Vorrichtung zur Analyse von Glucose in einer biologischen Matrix
US5379764A (en) * 1992-12-09 1995-01-10 Diasense, Inc. Non-invasive determination of analyte concentration in body of mammals
US5398681A (en) * 1992-12-10 1995-03-21 Sunshine Medical Instruments, Inc. Pocket-type instrument for non-invasive measurement of blood glucose concentration
US5448992A (en) * 1992-12-10 1995-09-12 Sunshine Medical Instruments, Inc. Method and apparatus for non-invasive phase sensitive measurement of blood glucose concentration
DE4242232C2 (de) * 1992-12-15 1998-12-10 Burkhard Kuhls Vorrichtung und Verfahren zur nicht-invasiven Konzentrationsbestimmung polarisierender Stoffe im menschlichen Körper
US5515847A (en) * 1993-01-28 1996-05-14 Optiscan, Inc. Self-emission noninvasive infrared spectrophotometer
US5615672A (en) * 1993-01-28 1997-04-01 Optiscan, Inc. Self-emission noninvasive infrared spectrophotometer with body temperature compensation
US5313941A (en) * 1993-01-28 1994-05-24 Braig James R Noninvasive pulsed infrared spectrophotometer
WO1995006431A2 (en) * 1993-08-24 1995-03-09 Robinson Mark R A robust accurate non-invasive analyte monitor
DE4337570A1 (de) * 1993-11-04 1995-05-11 Boehringer Mannheim Gmbh Verfahren zur Analyse von Glucose in einer biologischen Matrix
DE4339067A1 (de) * 1993-11-16 1995-05-18 Jenoptik Jena Gmbh Verfahren und Anordnung zur nichtinvasiven, transkutanen Bestimmung von Stoffkonzentrationen in Körperflüssigkeit oder Gewebe des Menschen
US5459317A (en) * 1994-02-14 1995-10-17 Ohio University Method and apparatus for non-invasive detection of physiological chemicals, particularly glucose
DE9404312U1 (de) * 1994-03-09 1994-06-23 Mira-GmbH Geräte für die Medizinische Infrarotanalyse, 10115 Berlin Medizinisches Diagnoseinstrument
JPH07250826A (ja) * 1994-03-14 1995-10-03 Sony Corp 血糖値測定装置
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
TW275570B (ko) * 1994-05-05 1996-05-11 Boehringer Mannheim Gmbh
US5774213A (en) * 1995-04-21 1998-06-30 Trebino; Rick P. Techniques for measuring difference of an optical property at two wavelengths by modulating two sources to have opposite-phase components at a common frequency
HU216847B (hu) * 1995-05-23 1999-12-28 Gyula Domján Eljárás és berendezés vérösszetétel-paraméterek gyors noninvazív meghatározására
WO1996039927A1 (en) * 1995-06-07 1996-12-19 Blackbox, Inc. Method for noninvasive intermittent and/or continuous hemoglobin, arterial oxygen content, and hematocrit determination
US5743262A (en) * 1995-06-07 1998-04-28 Masimo Corporation Blood glucose monitoring system
US5625449A (en) * 1995-07-31 1997-04-29 Lucent Technologies Inc. Apparatus for simultaneously measuring the thickness of, and the optical intensity transmitted through, a sample body
US6212424B1 (en) 1998-10-29 2001-04-03 Rio Grande Medical Technologies, Inc. Apparatus and method for determination of the adequacy of dialysis by non-invasive near-infrared spectroscopy
US6152876A (en) 1997-04-18 2000-11-28 Rio Grande Medical Technologies, Inc. Method for non-invasive blood analyte measurement with improved optical interface
US5655530A (en) * 1995-08-09 1997-08-12 Rio Grande Medical Technologies, Inc. Method for non-invasive blood analyte measurement with improved optical interface
US6240306B1 (en) 1995-08-09 2001-05-29 Rio Grande Medical Technologies, Inc. Method and apparatus for non-invasive blood analyte measurement with fluid compartment equilibration
US6072180A (en) * 1995-10-17 2000-06-06 Optiscan Biomedical Corporation Non-invasive infrared absorption spectrometer for the generation and capture of thermal gradient spectra from living tissue
US6025597A (en) * 1995-10-17 2000-02-15 Optiscan Biomedical Corporation Non-invasive infrared absorption spectrometer for measuring glucose or other constituents in a human or other body
US6002954A (en) * 1995-11-22 1999-12-14 The Regents Of The University Of California Detection of biological molecules using boronate-based chemical amplification and optical sensors
US6766183B2 (en) 1995-11-22 2004-07-20 Medtronic Minimed, Inc. Long wave fluorophore sensor compounds and other fluorescent sensor compounds in polymers
US6011984A (en) * 1995-11-22 2000-01-04 Minimed Inc. Detection of biological molecules using chemical amplification and optical sensors
US6041247A (en) * 1995-11-29 2000-03-21 Instrumentarium Corp Non-invasive optical measuring sensor and measuring method
US6088605A (en) * 1996-02-23 2000-07-11 Diasense, Inc. Method and apparatus for non-invasive blood glucose sensing
JP3599878B2 (ja) * 1996-03-01 2004-12-08 テルモ株式会社 血糖計
DE19609368A1 (de) * 1996-03-04 1997-09-11 Biotronik Mess & Therapieg Vorrichtung zur Steuerung eines Herzstimulators aufgrund der Blutsauerstoffsättigung
US5666956A (en) * 1996-05-20 1997-09-16 Buchert; Janusz Michal Instrument and method for non-invasive monitoring of human tissue analyte by measuring the body's infrared radiation
DE19629342C2 (de) * 1996-07-20 1999-09-02 Epsa Elektronik Und Praezision Verfahren und Anordnung zur nicht-invasiven, transkutanen Bestimmung von Stoffkonzentrationen in Körpergeweben
US6081734A (en) * 1996-08-16 2000-06-27 Roche Diagnostics Gmbh Monitoring system for the regular intake of a medicament
US5871442A (en) * 1996-09-10 1999-02-16 International Diagnostics Technologies, Inc. Photonic molecular probe
US6594510B2 (en) 1996-09-10 2003-07-15 Xoetronics Llc Photonic molecular probe
US6018673A (en) 1996-10-10 2000-01-25 Nellcor Puritan Bennett Incorporated Motion compatible sensor for non-invasive optical blood analysis
US5800349A (en) * 1996-10-15 1998-09-01 Nonin Medical, Inc. Offset pulse oximeter sensor
US6117099A (en) 1996-10-23 2000-09-12 In-Line Diagnostics Corporation System and method for noninvasive hemodynamic measurements in hemodialysis shunts
AU5446098A (en) 1996-11-21 1998-06-10 Lawrence Livermore National Laboratory Detection of biological molecules using boronate-based chemical amplification and optical sensors
US8932227B2 (en) 2000-07-28 2015-01-13 Lawrence A. Lynn System and method for CO2 and oximetry integration
US9468378B2 (en) 1997-01-27 2016-10-18 Lawrence A. Lynn Airway instability detection system and method
US9042952B2 (en) 1997-01-27 2015-05-26 Lawrence A. Lynn System and method for automatic detection of a plurality of SPO2 time series pattern types
US5910109A (en) 1997-02-20 1999-06-08 Emerging Technology Systems, Llc Non-invasive glucose measuring device and method for measuring blood glucose
US6309884B1 (en) * 1997-02-26 2001-10-30 Diasense, Inc. Individual calibration of blood glucose for supporting noninvasive self-monitoring blood glucose
US5961451A (en) * 1997-04-07 1999-10-05 Motorola, Inc. Noninvasive apparatus having a retaining member to retain a removable biosensor
US7890158B2 (en) 2001-06-05 2011-02-15 Lumidigm, Inc. Apparatus and method of biometric determination using specialized optical spectroscopy systems
US6560352B2 (en) 1999-10-08 2003-05-06 Lumidigm, Inc. Apparatus and method of biometric identification or verification of individuals using optical spectroscopy
US6628809B1 (en) 1999-10-08 2003-09-30 Lumidigm, Inc. Apparatus and method for identification of individuals by near-infrared spectrum
US20070191697A1 (en) 2006-02-10 2007-08-16 Lynn Lawrence A System and method for SPO2 instability detection and quantification
US9521971B2 (en) 1997-07-14 2016-12-20 Lawrence A. Lynn System and method for automatic detection of a plurality of SPO2 time series pattern types
US6115621A (en) * 1997-07-30 2000-09-05 Nellcor Puritan Bennett Incorporated Oximetry sensor with offset emitters and detector
US6343223B1 (en) * 1997-07-30 2002-01-29 Mallinckrodt Inc. Oximeter sensor with offset emitters and detector and heating device
GB2328279B (en) * 1997-08-12 2001-10-10 Abbott Lab Optical glucose detector
GB2329015B (en) * 1997-09-05 2002-02-13 Samsung Electronics Co Ltd Method and device for noninvasive measurement of concentrations of blood components
US6804543B2 (en) 1998-02-05 2004-10-12 Hema Metrics, Inc. Sensor for transcutaneous measurement of vascular access blood flow
DE19807939C1 (de) * 1998-02-25 1999-09-30 Siemens Ag Verfahren und Vorrichtung zur nichtinvasiven optischen Bestimmung der Blutglukosekonzentration
DE59903899D1 (de) 1998-03-06 2003-02-06 Rudolf H Dittel Messgerät zur Ermittlung des Konzentrationsgehaltes von in Flüssigkeit enthaltenen Substanzen mittels einem ATR Element.
US6002953A (en) 1998-05-06 1999-12-14 Optix Lp Non-invasive IR transmission measurement of analyte in the tympanic membrane
US6097975A (en) * 1998-05-13 2000-08-01 Biosensor, Inc. Apparatus and method for noninvasive glucose measurement
US6844166B1 (en) 1998-09-11 2005-01-18 Sensor Technologies Inc. Recombinant reduced valency carbohydrate binding ligands
WO2000016692A1 (en) * 1998-09-18 2000-03-30 Proniewicz Walter K Noninvasive measurement of blood sugar based on optoelectronic observations of the eye
US6064898A (en) 1998-09-21 2000-05-16 Essential Medical Devices Non-invasive blood component analyzer
US6441388B1 (en) 1998-10-13 2002-08-27 Rio Grande Medical Technologies, Inc. Methods and apparatus for spectroscopic calibration model transfer
US7098037B2 (en) 1998-10-13 2006-08-29 Inlight Solutions, Inc. Accommodating subject and instrument variations in spectroscopic determinations
US6157041A (en) 1998-10-13 2000-12-05 Rio Grande Medical Technologies, Inc. Methods and apparatus for tailoring spectroscopic calibration models
US6424851B1 (en) 1998-10-13 2002-07-23 Medoptix, Inc. Infrared ATR glucose measurement system (II)
WO2000029206A1 (en) * 1998-11-13 2000-05-25 Sensor Technologies Inc. Monodisperse preparations useful with implanted devices
US6067463A (en) * 1999-01-05 2000-05-23 Abbott Laboratories Method and apparatus for non-invasively measuring the amount of glucose in blood
KR100382817B1 (ko) * 1999-01-20 2003-05-09 엘지.필립스 엘시디 주식회사 생체감지패턴 및 이를 이용한 박막트랜지스터형 광센서
US6151517A (en) * 1999-01-22 2000-11-21 Futrex Inc. Method and apparatus for noninvasive quantitative measurement of blood analytes
US6959211B2 (en) 1999-03-10 2005-10-25 Optiscan Biomedical Corp. Device for capturing thermal spectra from tissue
US6675031B1 (en) 1999-04-14 2004-01-06 Mallinckrodt Inc. Method and circuit for indicating quality and accuracy of physiological measurements
US6475800B1 (en) 1999-07-22 2002-11-05 Instrumentation Metrics, Inc. Intra-serum and intra-gel for modeling human skin tissue
WO2001016579A1 (en) * 1999-08-31 2001-03-08 Cme Telemetrix Inc. Method of calibrating a spectroscopic device
US6682938B1 (en) 1999-09-15 2004-01-27 The Regents Of The University Of California Glucose sensing molecules having selected fluorescent properties
US6673625B2 (en) 1999-09-15 2004-01-06 The Regents Of The University Of California Saccharide sensing molecules having enhanced fluorescent properties
US6816605B2 (en) 1999-10-08 2004-11-09 Lumidigm, Inc. Methods and systems for biometric identification of individuals using linear optical spectroscopy
US8224412B2 (en) 2000-04-17 2012-07-17 Nellcor Puritan Bennett Llc Pulse oximeter sensor with piece-wise function
EP1274343B1 (en) 2000-04-17 2012-08-15 Nellcor Puritan Bennett LLC Pulse oximeter sensor with piece-wise function
US6477392B1 (en) 2000-07-14 2002-11-05 Futrex Inc. Calibration of near infrared quantitative measurement device using optical measurement cross-products
US6549861B1 (en) 2000-08-10 2003-04-15 Euro-Celtique, S.A. Automated system and method for spectroscopic analysis
EP1311189A4 (en) 2000-08-21 2005-03-09 Euro Celtique Sa Near-BLOOD GLUCOSE MONITORING DEVICE
US6741876B1 (en) 2000-08-31 2004-05-25 Cme Telemetrix Inc. Method for determination of analytes using NIR, adjacent visible spectrum and discrete NIR wavelenths
US8384885B2 (en) 2000-09-20 2013-02-26 Hitachi, Ltd. Personal identification system
JP2002092616A (ja) * 2000-09-20 2002-03-29 Hitachi Ltd 個人認証装置
US6522903B1 (en) 2000-10-19 2003-02-18 Medoptix, Inc. Glucose measurement utilizing non-invasive assessment methods
US6746407B2 (en) * 2000-12-29 2004-06-08 Hema Metrics, Inc. Method of measuring transcutaneous access blood flow
US9053222B2 (en) 2002-05-17 2015-06-09 Lawrence A. Lynn Patient safety processor
US20060195041A1 (en) 2002-05-17 2006-08-31 Lynn Lawrence A Centralized hospital monitoring system for automatically detecting upper airway instability and for preventing and aborting adverse drug reactions
AU2002251944A1 (en) * 2001-02-15 2002-09-04 Medtronic Minimed, Inc. Polymers functionalized with fluorescent boronate motifs
US7043288B2 (en) 2002-04-04 2006-05-09 Inlight Solutions, Inc. Apparatus and method for spectroscopic analysis of tissue to detect diabetes in an individual
US6574490B2 (en) 2001-04-11 2003-06-03 Rio Grande Medical Technologies, Inc. System for non-invasive measurement of glucose in humans
US6865408B1 (en) 2001-04-11 2005-03-08 Inlight Solutions, Inc. System for non-invasive measurement of glucose in humans
US6983176B2 (en) 2001-04-11 2006-01-03 Rio Grande Medical Technologies, Inc. Optically similar reference samples and related methods for multivariate calibration models used in optical spectroscopy
US6862091B2 (en) 2001-04-11 2005-03-01 Inlight Solutions, Inc. Illumination device and method for spectroscopic analysis
US7126682B2 (en) * 2001-04-11 2006-10-24 Rio Grande Medical Technologies, Inc. Encoded variable filter spectrometer
US7167734B2 (en) * 2001-04-13 2007-01-23 Abbott Laboratories Method for optical measurements of tissue to determine disease state or concentration of an analyte
US6559655B1 (en) 2001-04-30 2003-05-06 Zeltex, Inc. System and method for analyzing agricultural products on harvesting equipment
US6704588B2 (en) 2001-06-16 2004-03-09 Rafat R. Ansari Method and apparatus for the non-invasive measurement of blood glucose levels in humans
WO2003003915A2 (en) * 2001-07-06 2003-01-16 Optiscan Biomedical Site selection for determining analyte concentration in living tissue
US6754516B2 (en) * 2001-07-19 2004-06-22 Nellcor Puritan Bennett Incorporated Nuisance alarm reductions in a physiological monitor
US6631282B2 (en) * 2001-08-09 2003-10-07 Optiscan Biomedical Corporation Device for isolating regions of living tissue
US6678542B2 (en) * 2001-08-16 2004-01-13 Optiscan Biomedical Corp. Calibrator configured for use with noninvasive analyte-concentration monitor and employing traditional measurements
US7045361B2 (en) 2001-09-12 2006-05-16 Medtronic Minimed, Inc. Analyte sensing via acridine-based boronate biosensors
US6748254B2 (en) 2001-10-12 2004-06-08 Nellcor Puritan Bennett Incorporated Stacked adhesive optical sensor
AU2002346484A1 (en) * 2001-11-21 2003-06-10 Optiscan Biomedical Corporation Method and apparatus for improving the accuracy of alternative site analyte concentration measurements
US7355512B1 (en) * 2002-01-24 2008-04-08 Masimo Corporation Parallel alarm processor
US7050847B2 (en) * 2002-03-26 2006-05-23 Stig Ollmar Non-invasive in vivo determination of body fluid parameter
US7027848B2 (en) 2002-04-04 2006-04-11 Inlight Solutions, Inc. Apparatus and method for non-invasive spectroscopic measurement of analytes in tissue using a matched reference analyte
US6654125B2 (en) 2002-04-04 2003-11-25 Inlight Solutions, Inc Method and apparatus for optical spectroscopy incorporating a vertical cavity surface emitting laser (VCSEL) as an interferometer reference
US7003337B2 (en) * 2002-04-26 2006-02-21 Vivascan Corporation Non-invasive substance concentration measurement using and optical bridge
US8175666B2 (en) * 2002-04-26 2012-05-08 Grove Instruments, Inc. Three diode optical bridge system
US6752846B2 (en) * 2002-07-18 2004-06-22 Kohler Co. Panel type air filter element with integral baffle
US7620212B1 (en) 2002-08-13 2009-11-17 Lumidigm, Inc. Electro-optical sensor
CN100483106C (zh) * 2002-09-29 2009-04-29 天津市先石光学技术有限公司 可分离介质表层与深层信息的光学检测方法
US7226414B2 (en) * 2002-10-09 2007-06-05 Biotex, Inc. Method and apparatus for analyte sensing
US7190986B1 (en) 2002-10-18 2007-03-13 Nellcor Puritan Bennett Inc. Non-adhesive oximeter sensor for sensitive skin
US7233817B2 (en) * 2002-11-01 2007-06-19 Brian Yen Apparatus and method for pattern delivery of radiation and biological characteristic analysis
CN100406872C (zh) * 2002-11-04 2008-07-30 天津市先石光学技术有限公司 复合光谱测量方法及其光谱检测仪器
US7174198B2 (en) * 2002-12-27 2007-02-06 Igor Trofimov Non-invasive detection of analytes in a complex matrix
US7166458B2 (en) * 2003-01-07 2007-01-23 Bio Tex, Inc. Assay and method for analyte sensing by detecting efficiency of radiation conversion
US7006856B2 (en) 2003-01-10 2006-02-28 Nellcor Puritan Bennett Incorporated Signal quality metrics design for qualifying data for a physiological monitor
US7016715B2 (en) 2003-01-13 2006-03-21 Nellcorpuritan Bennett Incorporated Selection of preset filter parameters based on signal quality
US20050033127A1 (en) * 2003-01-30 2005-02-10 Euro-Celtique, S.A. Wireless blood glucose monitoring system
US7347365B2 (en) 2003-04-04 2008-03-25 Lumidigm, Inc. Combined total-internal-reflectance and tissue imaging systems and methods
US7545963B2 (en) 2003-04-04 2009-06-09 Lumidigm, Inc. Texture-biometrics sensor
US7394919B2 (en) 2004-06-01 2008-07-01 Lumidigm, Inc. Multispectral biometric imaging
US7627151B2 (en) 2003-04-04 2009-12-01 Lumidigm, Inc. Systems and methods for improved biometric feature definition
US7751594B2 (en) 2003-04-04 2010-07-06 Lumidigm, Inc. White-light spectral biometric sensors
US7668350B2 (en) 2003-04-04 2010-02-23 Lumidigm, Inc. Comparative texture analysis of tissue for biometric spoof detection
WO2004090786A2 (en) 2003-04-04 2004-10-21 Lumidigm, Inc. Multispectral biometric sensor
US7539330B2 (en) 2004-06-01 2009-05-26 Lumidigm, Inc. Multispectral liveness determination
US7460696B2 (en) 2004-06-01 2008-12-02 Lumidigm, Inc. Multispectral imaging biometrics
US20040225206A1 (en) * 2003-05-09 2004-11-11 Kouchnir Mikhail A. Non-invasive analyte measurement device having increased signal to noise ratios
WO2005007215A2 (en) * 2003-07-09 2005-01-27 Glucolight Corporation Method and apparatus for tissue oximetry
EP1647225B1 (en) 2003-07-22 2018-06-06 Toshiba Medical Systems Corporation Biological information measurement device
JP4089533B2 (ja) * 2003-07-28 2008-05-28 株式会社日立製作所 個人認証装置及び血管パターン抽出方法
US7236812B1 (en) 2003-09-02 2007-06-26 Biotex, Inc. System, device and method for determining the concentration of an analyte
US20050073690A1 (en) * 2003-10-03 2005-04-07 Abbink Russell E. Optical spectroscopy incorporating a vertical cavity surface emitting laser (VCSEL)
US7263213B2 (en) 2003-12-11 2007-08-28 Lumidigm, Inc. Methods and systems for estimation of personal characteristics from biometric measurements
US20050137469A1 (en) * 2003-12-17 2005-06-23 Berman Herbert L. Single detector infrared ATR glucose measurement system
US7510849B2 (en) * 2004-01-29 2009-03-31 Glucolight Corporation OCT based method for diagnosis and therapy
US20050267346A1 (en) * 2004-01-30 2005-12-01 3Wave Optics, Llc Non-invasive blood component measurement system
US20050171413A1 (en) * 2004-02-04 2005-08-04 Medoptix, Inc. Integrated device for non-invasive analyte measurement
US7190985B2 (en) 2004-02-25 2007-03-13 Nellcor Puritan Bennett Inc. Oximeter ambient light cancellation
US7162288B2 (en) 2004-02-25 2007-01-09 Nellcor Purtain Bennett Incorporated Techniques for detecting heart pulses and reducing power consumption in sensors
US7120479B2 (en) * 2004-02-25 2006-10-10 Nellcor Puritan Bennett Inc. Switch-mode oximeter LED drive with a single inductor
US7445600B1 (en) 2004-03-01 2008-11-04 Futrex, Inc. Multi-function, self-service health kiosk
CN1925786A (zh) * 2004-03-06 2007-03-07 卡里斯托医药有限公司 用于非侵入性地测量活体中物质的定量信息的方法和装置
US7534212B2 (en) 2004-03-08 2009-05-19 Nellcor Puritan Bennett Llc Pulse oximeter with alternate heart-rate determination
US7194293B2 (en) 2004-03-08 2007-03-20 Nellcor Puritan Bennett Incorporated Selection of ensemble averaging weights for a pulse oximeter based on signal quality metrics
US8611977B2 (en) * 2004-03-08 2013-12-17 Covidien Lp Method and apparatus for optical detection of mixed venous and arterial blood pulsation in tissue
US8229185B2 (en) 2004-06-01 2012-07-24 Lumidigm, Inc. Hygienic biometric sensors
US20110163163A1 (en) * 2004-06-01 2011-07-07 Lumidigm, Inc. Multispectral barcode imaging
US7508965B2 (en) 2004-06-01 2009-03-24 Lumidigm, Inc. System and method for robust fingerprint acquisition
US20060063991A1 (en) * 2004-08-09 2006-03-23 Dejin Yu Method and apparatus for non-invasive measurement of blood analytes with dynamic spectral calibration
US20060063993A1 (en) * 2004-08-09 2006-03-23 Dejin Yu Method and apparatus for non-invasive measurement of blood analytes
US20060063992A1 (en) * 2004-08-09 2006-03-23 Dejin Yu Method and apparatus for non-invasive measurement of blood analytes
US8036727B2 (en) 2004-08-11 2011-10-11 Glt Acquisition Corp. Methods for noninvasively measuring analyte levels in a subject
US7254429B2 (en) 2004-08-11 2007-08-07 Glucolight Corporation Method and apparatus for monitoring glucose levels in a biological tissue
US8787630B2 (en) 2004-08-11 2014-07-22 Lumidigm, Inc. Multispectral barcode imaging
GB0421793D0 (en) * 2004-10-01 2004-11-03 Univ Aston Sensing device
DE112004002988B4 (de) 2004-10-15 2013-06-06 Nagasaki Prefectural Government Instrument zum nichtinvasiven Messen des Blutzuckerpegels
CA2584863A1 (en) * 2004-11-09 2006-05-18 Cybiocare Inc. Method and apparatus for the reduction of spurious effects on physiological measurements
US20070207498A1 (en) * 2005-02-24 2007-09-06 Lifescan, Inc. Design and construction of dimeric concanavalin a mutants
US20060247154A1 (en) * 2005-02-24 2006-11-02 Lifescan, Inc. Concanavalin a, methods of expressing, purifying and characterizing concanavalina, and sensors including the same
WO2006094109A1 (en) 2005-03-01 2006-09-08 Masimo Laboratories, Inc. Noninvasive multi-parameter patient monitor
US7392075B2 (en) 2005-03-03 2008-06-24 Nellcor Puritan Bennett Incorporated Method for enhancing pulse oximetry calculations in the presence of correlated artifacts
US20060211926A1 (en) * 2005-03-21 2006-09-21 Dejin Yu Non-invasive Raman measurement apparatus with broadband spectral correction
JP2008537903A (ja) 2005-04-13 2008-10-02 グルコライト・コーポレーシヨン Ｏｃｔが基になった血糖モニターのデータ処理および較正方法
US7801338B2 (en) * 2005-04-27 2010-09-21 Lumidigm, Inc. Multispectral biometric sensors
EP1897486A1 (en) * 2006-09-11 2008-03-12 FOSS Analytical AB Optical blood analyte monitor
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
US7657295B2 (en) 2005-08-08 2010-02-02 Nellcor Puritan Bennett Llc 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
US7725146B2 (en) 2005-09-29 2010-05-25 Nellcor Puritan Bennett Llc System and method for pre-processing waveforms
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
US7904130B2 (en) 2005-09-29 2011-03-08 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
US7725147B2 (en) 2005-09-29 2010-05-25 Nellcor Puritan Bennett Llc System and method for removing artifacts from waveforms
US20070106126A1 (en) 2005-09-30 2007-05-10 Mannheimer Paul D Patient monitoring alarm escalation system and method
US7483731B2 (en) 2005-09-30 2009-01-27 Nellcor Puritan Bennett Llc Medical sensor 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
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
US8062221B2 (en) 2005-09-30 2011-11-22 Nellcor Puritan Bennett Llc Sensor for tissue gas detection and technique for using the same
US20070100220A1 (en) 2005-10-28 2007-05-03 Baker Clark R Jr Adjusting parameters used in pulse oximetry analysis
EP2399515A3 (en) * 2005-11-30 2012-10-17 Toshiba Medical Systems Corporation Method for noninvasive measurement of glucose and apparatus for noninvasive measurement of glucose
JP2007181602A (ja) * 2006-01-10 2007-07-19 Norikata Taguma 携帯型血糖値測定装置
US7668579B2 (en) 2006-02-10 2010-02-23 Lynn Lawrence A System and method for the detection of physiologic response to stimulation
US20070208259A1 (en) * 2006-03-06 2007-09-06 Mannheimer Paul D Patient monitoring alarm escalation system and method
US8702606B2 (en) 2006-03-21 2014-04-22 Covidien Lp Patient monitoring help video system and method
US7966768B2 (en) * 2006-05-01 2011-06-28 Laminations, Inc. Staking system for growing container
US7522948B2 (en) 2006-05-02 2009-04-21 Nellcor Puritan Bennett Llc Medical sensor and technique for using the same
US7477924B2 (en) 2006-05-02 2009-01-13 Nellcor Puritan Bennett Llc Medical sensor and technique for using the same
US8073518B2 (en) 2006-05-02 2011-12-06 Nellcor Puritan Bennett Llc Clip-style medical sensor and technique for using the same
US10188348B2 (en) 2006-06-05 2019-01-29 Masimo Corporation Parameter upgrade system
US8380271B2 (en) 2006-06-15 2013-02-19 Covidien Lp System and method for generating customizable audible beep tones and alarms
US8355545B2 (en) 2007-04-10 2013-01-15 Lumidigm, Inc. Biometric detection using spatial, temporal, and/or spectral techniques
US8175346B2 (en) 2006-07-19 2012-05-08 Lumidigm, Inc. Whole-hand multispectral biometric imaging
US7995808B2 (en) 2006-07-19 2011-08-09 Lumidigm, Inc. Contactless multispectral biometric capture
CN103336941A (zh) 2006-07-19 2013-10-02 光谱辨识公司 多重生物测定多谱成像器
US7804984B2 (en) 2006-07-31 2010-09-28 Lumidigm, Inc. Spatial-spectral fingerprint spoof detection
US7801339B2 (en) 2006-07-31 2010-09-21 Lumidigm, Inc. Biometrics with spatiospectral spoof detection
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
US8175671B2 (en) 2006-09-22 2012-05-08 Nellcor Puritan Bennett Llc Medical sensor for reducing signal artifacts and technique for using the same
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
US7869849B2 (en) 2006-09-26 2011-01-11 Nellcor Puritan Bennett Llc Opaque, electrically nonconductive region on a medical sensor
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
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
US8068890B2 (en) * 2006-09-29 2011-11-29 Nellcor Puritan Bennett Llc Pulse oximetry sensor switchover
US8175667B2 (en) 2006-09-29 2012-05-08 Nellcor Puritan Bennett Llc Symmetric LED array for pulse oximetry
US7476131B2 (en) 2006-09-29 2009-01-13 Nellcor Puritan Bennett Llc Device for reducing crosstalk
US8728059B2 (en) 2006-09-29 2014-05-20 Covidien Lp System and method for assuring validity of monitoring parameter in combination with a therapeutic device
US8068891B2 (en) 2006-09-29 2011-11-29 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
US8265723B1 (en) 2006-10-12 2012-09-11 Cercacor Laboratories, Inc. Oximeter probe off indicator defining probe off space
US7880626B2 (en) 2006-10-12 2011-02-01 Masimo Corporation System and method for monitoring the life of a physiological sensor
DE102006056867B4 (de) * 2006-12-01 2008-10-16 Deutsche Institute für Textil- und Faserforschung Denkendorf (DITF) Institut für Textilchemie und Chemiefasern (ITCF) Verfahren zur Durchführung von Abwasseruntersuchungen mittels eines Sensors
KR100859981B1 (ko) * 2007-01-19 2008-09-25 삼성전자주식회사 광용적맥파 측정 센서
US8265724B2 (en) 2007-03-09 2012-09-11 Nellcor Puritan Bennett Llc Cancellation of light shunting
US8280469B2 (en) 2007-03-09 2012-10-02 Nellcor Puritan Bennett Llc Method for detection of aberrant tissue spectra
US7894869B2 (en) * 2007-03-09 2011-02-22 Nellcor Puritan Bennett Llc Multiple configuration medical sensor and technique for using the same
CN101641049A (zh) 2007-03-21 2010-02-03 光谱辨识公司 基于局部一致特征的生物测定
EP2476369B1 (en) 2007-03-27 2014-10-01 Masimo Laboratories, Inc. Multiple wavelength optical sensor
KR100883153B1 (ko) * 2007-04-20 2009-02-10 나가사끼-켄 혈당치의 비침습 측정 장치
US8374665B2 (en) 2007-04-21 2013-02-12 Cercacor Laboratories, Inc. Tissue profile wellness monitor
BRPI0816925B8 (pt) * 2007-09-13 2021-06-22 Univ Missouri funil de luz de iluminação, funil de captação de luz e aparelho
AU2008307505B2 (en) * 2007-10-04 2013-01-31 St. Louis Medical Devices, Inc. Optical device components
US7961305B2 (en) 2007-10-23 2011-06-14 The Curators Of The University Of Missouri Optical device components
US8204567B2 (en) * 2007-12-13 2012-06-19 Nellcor Puritan Bennett Llc Signal demodulation
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
US20090171167A1 (en) * 2007-12-27 2009-07-02 Nellcor Puritan Bennett Llc System And Method For Monitor Alarm Management
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
US8897850B2 (en) 2007-12-31 2014-11-25 Covidien Lp Sensor with integrated living hinge and spring
US8199007B2 (en) 2007-12-31 2012-06-12 Nellcor Puritan Bennett Llc Flex circuit snap track for a biometric sensor
US8092993B2 (en) 2007-12-31 2012-01-10 Nellcor Puritan Bennett Llc Hydrogel thin film for use as a biosensor
US8070508B2 (en) 2007-12-31 2011-12-06 Nellcor Puritan Bennett Llc Method and apparatus for aligning and securing a cable strain relief
US8219169B2 (en) * 2008-02-11 2012-07-10 Glucovista Inc. Apparatus and method using light retro-reflected from a retina to non-invasively measure the blood concentration of a substance
US8275553B2 (en) 2008-02-19 2012-09-25 Nellcor Puritan Bennett Llc System and method for evaluating physiological parameter data
US8750953B2 (en) 2008-02-19 2014-06-10 Covidien Lp Methods and systems for alerting practitioners to physiological conditions
US8571617B2 (en) * 2008-03-04 2013-10-29 Glt Acquisition Corp. Flowometry in optical coherence tomography for analyte level estimation
BRPI0909825B8 (pt) * 2008-03-25 2021-06-22 Univ Missouri método e sistemas para detecção não-invasiva de glicose sanguíneo utilizando dados espectrais de um ou mais componentes que não a glicose
US20090247851A1 (en) * 2008-03-26 2009-10-01 Nellcor Puritan Bennett Llc Graphical User Interface For Monitor Alarm Management
US8140272B2 (en) * 2008-03-27 2012-03-20 Nellcor Puritan Bennett Llc System and method for unmixing spectroscopic observations with nonnegative matrix factorization
US8437822B2 (en) 2008-03-28 2013-05-07 Covidien Lp System and method for estimating blood analyte concentration
US8292809B2 (en) 2008-03-31 2012-10-23 Nellcor Puritan Bennett Llc Detecting chemical components from spectroscopic observations
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
US20110004080A1 (en) * 2008-04-11 2011-01-06 Glucovista, Llc Method for non-invasive analysis of a substance concentration within a body
WO2009137682A1 (en) 2008-05-07 2009-11-12 Lynn Lawrence A Medical failure pattern search engine
EP3556290A1 (en) 2008-05-22 2019-10-23 St. Louis Medical Devices, Inc. Method and system for non-invasive optical blood glucose detection utilizing spectral data analysis
USD626561S1 (en) 2008-06-30 2010-11-02 Nellcor Puritan Bennett Llc Circular satseconds indicator and triangular saturation pattern detection indicator for a patient monitor display panel
USD626562S1 (en) 2008-06-30 2010-11-02 Nellcor Puritan Bennett Llc Triangular saturation pattern detection indicator for a patient monitor display panel
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
US9895068B2 (en) * 2008-06-30 2018-02-20 Covidien Lp Pulse oximeter with wait-time indication
US20090327515A1 (en) * 2008-06-30 2009-12-31 Thomas Price Medical Monitor With Network Connectivity
US8071935B2 (en) 2008-06-30 2011-12-06 Nellcor Puritan Bennett Llc Optical detector with an overmolded faraday shield
JP5756752B2 (ja) * 2008-07-03 2015-07-29 セルカコール・ラボラトリーズ・インコーポレイテッドＣｅｒｃａｃｏｒ Ｌａｂｏｒａｔｏｒｉｅｓ， Ｉｎｃ． センサ
US8515509B2 (en) 2008-08-04 2013-08-20 Cercacor Laboratories, Inc. Multi-stream emitter for noninvasive measurement of blood constituents
US8364220B2 (en) 2008-09-25 2013-01-29 Covidien Lp Medical sensor and technique for using the same
US8417309B2 (en) 2008-09-30 2013-04-09 Covidien Lp Medical sensor
US8968193B2 (en) 2008-09-30 2015-03-03 Covidien Lp System and method for enabling a research mode on physiological monitors
US8433382B2 (en) 2008-09-30 2013-04-30 Covidien Lp Transmission mode photon density wave system and method
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
US8386000B2 (en) 2008-09-30 2013-02-26 Covidien Lp System and method for photon density wave pulse oximetry and pulse hemometry
WO2010051487A2 (en) * 2008-10-31 2010-05-06 Nellcor Puritan Bennett Llc System and method for facilitating observation of monitored physiologic data
EP2348959B1 (en) * 2008-10-31 2018-09-19 Covidien LP System for facilitating observation of monitored physiologic data
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
JP2012522579A (ja) * 2009-04-01 2012-09-27 ザ・キュレーターズ・オブ・ザ・ユニバーシティ・オブ・ミズーリ 血糖を非侵襲的に検出するための光分光デバイスと関連する使用方法
US8509869B2 (en) 2009-05-15 2013-08-13 Covidien Lp Method and apparatus for detecting and analyzing variations in a physiologic parameter
US8571619B2 (en) 2009-05-20 2013-10-29 Masimo Corporation Hemoglobin display and patient treatment
US8634891B2 (en) 2009-05-20 2014-01-21 Covidien Lp Method and system for self regulation of sensor component contact pressure
US20100331640A1 (en) * 2009-06-26 2010-12-30 Nellcor Puritan Bennett Llc Use of photodetector array to improve efficiency and accuracy of an optical medical sensor
US8505821B2 (en) 2009-06-30 2013-08-13 Covidien Lp System and method for providing sensor quality assurance
US8311601B2 (en) 2009-06-30 2012-11-13 Nellcor Puritan Bennett Llc Reflectance and/or transmissive pulse oximeter
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
US8391941B2 (en) 2009-07-17 2013-03-05 Covidien Lp System and method for memory switching for multiple configuration medical sensor
US8494786B2 (en) 2009-07-30 2013-07-23 Covidien Lp Exponential sampling of red and infrared signals
US20110034783A1 (en) * 2009-08-10 2011-02-10 Nellcor Puritan Bennett Llc Systems and methods for balancing power consumption and utility of wireless medical sensors
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
US8494606B2 (en) 2009-08-19 2013-07-23 Covidien Lp Photoplethysmography with controlled application of sensor pressure
CN102576408A (zh) 2009-08-26 2012-07-11 光谱辨识公司 多路复用的生物计量成像和双成像器生物计量传感器
US8688183B2 (en) 2009-09-03 2014-04-01 Ceracor Laboratories, Inc. Emitter driver for noninvasive patient monitor
US8704666B2 (en) 2009-09-21 2014-04-22 Covidien Lp Medical device interface customization systems and methods
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
US8855749B2 (en) * 2009-09-24 2014-10-07 Covidien Lp Determination of a physiological parameter
US8571621B2 (en) * 2009-09-24 2013-10-29 Covidien Lp Minimax filtering for pulse oximetry
US8798704B2 (en) 2009-09-24 2014-08-05 Covidien Lp Photoacoustic spectroscopy method and system to discern sepsis from shock
US8923945B2 (en) * 2009-09-24 2014-12-30 Covidien Lp Determination of a physiological parameter
US8515511B2 (en) 2009-09-29 2013-08-20 Covidien Lp Sensor with an optical coupling material to improve plethysmographic measurements and method of using the same
US9554739B2 (en) 2009-09-29 2017-01-31 Covidien Lp Smart cable for coupling a medical sensor to an electronic patient monitor
US8376955B2 (en) 2009-09-29 2013-02-19 Covidien Lp Spectroscopic method and system for assessing tissue temperature
US20110077470A1 (en) * 2009-09-30 2011-03-31 Nellcor Puritan Bennett Llc Patient Monitor Symmetry Control
US8401608B2 (en) * 2009-09-30 2013-03-19 Covidien Lp Method of analyzing photon density waves in a medical monitor
US9839381B1 (en) 2009-11-24 2017-12-12 Cercacor Laboratories, Inc. Physiological measurement system with automatic wavelength adjustment
DE112010004682T5 (de) 2009-12-04 2013-03-28 Masimo Corporation Kalibrierung für mehrstufige physiologische Monitore
US9078610B2 (en) * 2010-02-22 2015-07-14 Covidien Lp Motion energy harvesting with wireless sensors
US8874180B2 (en) * 2010-02-28 2014-10-28 Covidien Lp Ambient electromagnetic energy harvesting with wireless sensors
US8483788B2 (en) * 2010-02-28 2013-07-09 Covidien Lp Motion compensation in a sensor
US8570149B2 (en) 2010-03-16 2013-10-29 Lumidigm, Inc. Biometric imaging using an optical adaptive interface
US8553223B2 (en) 2010-03-31 2013-10-08 Covidien Lp Biodegradable fibers for sensing
US8391943B2 (en) 2010-03-31 2013-03-05 Covidien Lp Multi-wavelength photon density wave system using an optical switch
US8428676B2 (en) 2010-03-31 2013-04-23 Covidien Lp Thermoelectric energy harvesting with wireless sensors
US8498683B2 (en) 2010-04-30 2013-07-30 Covidien LLP Method for respiration rate and blood pressure alarm management
US8319401B2 (en) 2010-04-30 2012-11-27 Nellcor Puritan Bennett Llc Air movement energy harvesting with wireless sensors
US7884933B1 (en) 2010-05-05 2011-02-08 Revolutionary Business Concepts, Inc. Apparatus and method for determining analyte concentrations
US8543354B2 (en) 2010-06-23 2013-09-24 Medtronic Minimed, Inc. Glucose sensor signal stability analysis
GB201011459D0 (en) 2010-07-07 2010-08-25 Melys Diagnostics Ltd Optical element, assembly and method for determining analyte concentration
US9380982B2 (en) 2010-07-28 2016-07-05 Covidien Lp Adaptive alarm system and method
US8930145B2 (en) 2010-07-28 2015-01-06 Covidien Lp Light focusing continuous wave photoacoustic spectroscopy and its applications to patient monitoring
US8905927B2 (en) 2010-11-30 2014-12-09 Universal Electronics Inc. System and method for non-intrusive health monitoring in the home
US8610769B2 (en) 2011-02-28 2013-12-17 Covidien Lp Medical monitor data collection system and method
US9173603B2 (en) * 2011-07-20 2015-11-03 Jonathan Molcho Non-invasive device and method for measuring bilirubin levels
RU2525507C2 (ru) * 2011-12-12 2014-08-20 Галина Владимировна Бобылева Способ неинвазивного определения концентрации глюкозы крови
US9833146B2 (en) 2012-04-17 2017-12-05 Covidien Lp Surgical system and method of use of the same
CN103162829B (zh) * 2013-03-06 2015-02-25 电子科技大学 透射式及反射式光谱探测系统和应用该系统的传感器
WO2016054079A1 (en) 2014-09-29 2016-04-07 Zyomed Corp. Systems and methods for blood glucose and other analyte detection and measurement using collision computing
KR102390874B1 (ko) 2014-10-29 2022-04-26 삼성전자주식회사 혈당 측정기 및 그에 따른 혈당 측정 방법
US9554738B1 (en) 2016-03-30 2017-01-31 Zyomed Corp. Spectroscopic tomography systems and methods for noninvasive detection and measurement of analytes using collision computing
KR102658241B1 (ko) 2016-11-03 2024-04-16 삼성전자주식회사 생체 성분 측정 장치 및 방법
KR102658240B1 (ko) 2016-11-17 2024-04-16 삼성전자주식회사 생체 정보 추정 장치 및 방법
KR102655737B1 (ko) 2016-11-30 2024-04-05 삼성전자주식회사 생체 성분 추정 장치 및 방법
KR102498121B1 (ko) 2017-11-20 2023-02-09 삼성전자주식회사 생체정보 추정 장치 및 방법
DE102021004609A1 (de) 2021-09-11 2023-03-16 Eques Consulting GmbH Vorrichtung und damit durchführbares Verfahren zur non-invasiven Konzentrationsbestimmung von Komponenten im menschlichen Blutkreislauf und Verwendung des Verfahrens.

Family Cites Families (65)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB823832A (en) * 1956-12-22 1959-11-18 Bosch Gmbh Robert Apparatus for the calibration of a photoelectric reflection meter
GB977829A (en) * 1960-09-07 1964-12-16 Gilford Instr Labor Inc Improvements in or relating to optical density analytical apparatus
US3154625A (en) * 1961-01-03 1964-10-27 James H Kail Photometric method for grading beef
DK106165C (da) * 1964-08-28 1966-12-27 Slagteriernes Forskningsinst Fremgangsmåde til bestemmelse af forholdet mellem kød og fedt i en portion af kødemner af småkødsstørrelse.
US3463142A (en) * 1966-07-05 1969-08-26 Trw Inc Blood content monitor
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
US3638648A (en) * 1970-02-19 1972-02-01 Mine Safety Appliances Co Breathing bags
US3734631A (en) * 1971-05-28 1973-05-22 Hewlett Packard Co Nondispersive infrared gas analyzer employing solid state emitters and photodetectors
SU401892A1 (ru) * 1972-04-12 1973-10-12 Специальное конструкторское бюро ленинградского завода Госметр Пурка зерновая
US3776642A (en) * 1972-08-01 1973-12-04 Dickey John Corp Grain analysis computer
US4037970A (en) * 1972-08-24 1977-07-26 Neotec Corporation Optical analyzer for agricultural products
US3861788A (en) * 1972-08-24 1975-01-21 Neotec Corp Optical analyzer for agricultural products
US3910701A (en) * 1973-07-30 1975-10-07 George R Henderson Method and apparatus for measuring light reflectance absorption and or transmission
US3877818A (en) * 1974-01-28 1975-04-15 Us Agriculture Photo-optical method for determining fat content in meat
US3958560A (en) * 1974-11-25 1976-05-25 Wayne Front March Non-invasive automatic glucose sensor system
US4029420A (en) * 1974-12-27 1977-06-14 Romilly John Simms Light reflectance instrument
US4095105A (en) * 1977-02-03 1978-06-13 Neotec Corporation Standardizing test sample
US4171909A (en) * 1977-03-25 1979-10-23 Miles Laboratories, Inc. Apparatus for measuring light intensities
US4193116A (en) * 1977-04-27 1980-03-11 Dickey-John Corporation Analysis instrument
DE2728717C2 (de) * 1977-06-25 1983-11-10 Pfister Gmbh, 8900 Augsburg Verfahren und Vorrichtung zur berührungsfreien Bestimmung von Qualitätsmerkmalen eines Prüfobjektes der Fleischwaren-Kategorie, insbesondere eines Schlachttierkörpers oder Teilen davon
US4281645A (en) * 1977-06-28 1981-08-04 Duke University, Inc. Method and apparatus for monitoring metabolism in body organs
US4207466A (en) * 1978-02-27 1980-06-10 Drage David J Infrared proximity detecting apparatus
US4260262A (en) * 1978-11-28 1981-04-07 Neotec Corporation Grain quality analyzer
DK151393C (da) * 1978-12-06 1988-05-16 Foss Electric As N Fremgangsmaade til kvantitativ bestemmelse af fedt i en vandig fedtemulsion
DK167715B1 (da) * 1978-12-08 1993-12-06 Slagteriernes Forskningsinst Fremgangsmaade til ad optisk vej at bestemme koed/spaek-forholdet i emner saasom slagtede dyr eller dele deraf
DE2918207A1 (de) * 1979-05-05 1980-11-06 Hartmann & Braun Ag Nichtdispersiver infrarot-gasanalysator
US4286327A (en) * 1979-09-10 1981-08-25 Trebor Industries, Inc. Apparatus for near infrared quantitative analysis
DE3063518D1 (en) * 1979-09-28 1983-07-07 Gretag Ag Measuring head for a densitometer
US4310763A (en) * 1979-10-15 1982-01-12 John Shields Electro-optical analyzer for measuring percentage by weight of fat, protein and lactose in milk
US4515165A (en) * 1980-02-04 1985-05-07 Energy Conversion Devices, Inc. Apparatus and method for detecting tumors
US4436207A (en) * 1981-05-08 1984-03-13 Klukis Edward L Automatic corn sorting and inspection system
US4404642A (en) * 1981-05-15 1983-09-13 Trebor Industries, Inc. Apparatus for near infrared quantitative analysis with temperature variation correction
US4466076A (en) * 1981-05-15 1984-08-14 Trebor Industries, Inc. Apparatus for near infrared quantitative analysis with temperature variation correction
US4379233A (en) * 1981-05-27 1983-04-05 Trebor Industries, Inc. Optical arrangement for quantitative analysis instrument utilizing pulsed radiation emitting diodes
US4447725A (en) * 1981-06-15 1984-05-08 Biggs Delmar A Quantitative measurement of fat, protein and lactose in dairy products
US4442844A (en) * 1981-08-28 1984-04-17 Navach Joseph H Method and apparatus for making physiological measurements
DE3176091D1 (en) * 1981-09-15 1987-05-14 Mueller Arno Method and device for the quantitative determination of dissolved substances in single- or multicomponent systems of laser light scattering
US4484819A (en) * 1982-06-16 1984-11-27 The United States Of America As Represented By The Secretary Of The Navy Reflectometer
DE3381344D1 (de) * 1982-09-02 1990-04-26 Nellcor Inc Geeichte optische oxymetrie-sonde.
US4621643A (en) * 1982-09-02 1986-11-11 Nellcor Incorporated Calibrated optical oximeter probe
US4480706A (en) * 1982-09-30 1984-11-06 Trebor Industries, Inc. Automatically determining the test weight per bushel of grain
US4487278A (en) * 1983-08-24 1984-12-11 Trebor Industries, Inc. Instrument for providing automatic measurement of test weight
US4608990A (en) * 1983-09-12 1986-09-02 Elings Virgil B Measuring skin perfusion
US4570638A (en) * 1983-10-14 1986-02-18 Somanetics Corporation Method and apparatus for spectral transmissibility examination and analysis
US4768516A (en) * 1983-10-14 1988-09-06 Somanetics Corporation Method and apparatus for in vivo evaluation of tissue composition
JPS60108043A (ja) * 1983-11-18 1985-06-13 キヤノン株式会社 血管位置指示装置
US4627008A (en) * 1984-04-25 1986-12-02 Trebor Industries, Inc. Optical quantitative analysis using curvilinear interpolation
ATE42673T1 (de) * 1984-05-04 1989-05-15 Kurashiki Boseki Kk Spektrophotometrisches geraet zur unblutigen bestimmung von glukose in lebendem gewebe.
US4633087A (en) * 1985-04-24 1986-12-30 Trebor Industries, Inc. Near infrared apparatus for measurement of organic constituents of material
US4692620A (en) * 1985-05-31 1987-09-08 Trebor Industries, Inc. Near infrared measuring instrument with sample holder
CA1278044C (en) * 1985-06-06 1990-12-18 The Boc Group, Inc. Hinged finger stall with light emitter and detector
DE3541165A1 (de) * 1985-11-21 1987-05-27 Hellige Gmbh Vorrichtung zur kontinuierlichen bestimmung von konzentrationsaenderungen in stoffgemischen
US4913150A (en) * 1986-08-18 1990-04-03 Physio-Control Corporation Method and apparatus for the automatic calibration of signals employed in oximetry
JPS6363431A (ja) * 1986-09-04 1988-03-19 ミノルタ株式会社 オキシメ−タ用プロ−ブ
US4761552A (en) * 1986-09-16 1988-08-02 Trebor Industries, Inc. Standard for near-infrared reflectance measurement and method of making the same
US4734584A (en) * 1986-09-16 1988-03-29 Trebor Industries, Inc. Quantitative near-infrared measurement instrument for multiple measurements in both reflectance and transmission modes
US4801804A (en) * 1986-09-30 1989-01-31 Trebor Industries, Inc. Method and apparatus for near infrared reflectance measurement of non-homogeneous materials
JPS63111837A (ja) * 1986-10-29 1988-05-17 日本光電工業株式会社 血中吸光物の濃度測定装置
JP2513679B2 (ja) * 1987-04-30 1996-07-03 財団法人 電気磁気材料研究所 最大エネルギ−積の大きい超高保磁力永久磁石およびその製造方法
JPS63311937A (ja) * 1987-06-16 1988-12-20 Toshiba Corp 内視鏡装置
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
US4798955A (en) * 1987-09-23 1989-01-17 Futrex, Inc. Measurement locator and light shield for use in interactance testing of body composition and method for use thereof
JPH0827235B2 (ja) * 1987-11-17 1996-03-21 倉敷紡績株式会社 糖類濃度の分光学的測定法
JPH01146525A (ja) * 1987-12-02 1989-06-08 Omron Tateisi Electron Co 非観血式血中色素測定装置
US4882492A (en) * 1988-01-19 1989-11-21 Biotronics Associates, Inc. Non-invasive near infrared measurement of blood analyte concentrations

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EP0456716B1 (en) 1998-03-11
CA2045599C (en) 1996-10-01
WO1990007905A1 (en) 1990-07-26
KR0145695B1 (ko) 1998-08-01
ATE163844T1 (de) 1998-03-15
EP0456716A4 (en) 1992-06-03
AU5042190A (en) 1990-08-13
DE69032126D1 (de) 1998-04-16
JPH02191434A (ja) 1990-07-27
EP0456716A1 (en) 1991-11-21
ES2114860T3 (es) 1998-06-16
CA2045599A1 (en) 1990-07-20
DE69032126T2 (de) 1998-10-15
JPH0558735B2 (ko) 1993-08-27
US5028787A (en) 1991-07-02

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