IN2015DN03173A - - Google Patents

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Publication number
IN2015DN03173A
IN2015DN03173A IN3173DEN2015A IN2015DN03173A IN 2015DN03173 A IN2015DN03173 A IN 2015DN03173A IN 3173DEN2015 A IN3173DEN2015 A IN 3173DEN2015A IN 2015DN03173 A IN2015DN03173 A IN 2015DN03173A
Authority
IN
India
Prior art keywords
polarizer
optical detector
emission pattern
intersecting
optical
Prior art date
Application number
Other languages
English (en)
Inventor
Sciences Gp Llc K
Original Assignee
Sciences Gp Llc K
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 Sciences Gp Llc K filed Critical Sciences Gp Llc K
Publication of IN2015DN03173A publication Critical patent/IN2015DN03173A/en

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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
    • A61B5/14532—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
    • 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
    • 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
    • A61B5/14558—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 by polarisation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/6813—Specially adapted to be attached to a specific body part
    • A61B5/6814—Head
    • A61B5/6815—Ear
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7225—Details of analog processing, e.g. isolation amplifier, gain or sensitivity adjustment, filtering, baseline or drift compensation
    • 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
    • G01N21/21—Polarisation-affecting properties
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2560/00—Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
    • A61B2560/04—Constructional details of apparatus
    • A61B2560/0443—Modular apparatus
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/02—Details of sensors specially adapted for in-vivo measurements
    • A61B2562/0233—Special features of optical sensors or probes classified in A61B5/00
    • A61B2562/0238—Optical sensor arrangements for performing transmission measurements on body tissue
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/06—Illumination; Optics
    • G01N2201/062—LED's
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/06—Illumination; Optics
    • G01N2201/068—Optics, miscellaneous
    • G01N2201/0683—Brewster plate; polarisation controlling elements

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Surgery (AREA)
  • Molecular Biology (AREA)
  • Medical Informatics (AREA)
  • Optics & Photonics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Signal Processing (AREA)
  • Immunology (AREA)
  • Chemical & Material Sciences (AREA)
  • Emergency Medicine (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Otolaryngology (AREA)
  • Power Engineering (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Psychiatry (AREA)
  • Physiology (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
IN3173DEN2015 2012-10-16 2013-10-16 IN2015DN03173A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261714731P 2012-10-16 2012-10-16
US13/950,054 US8743355B2 (en) 2012-10-16 2013-07-24 Simple sugar concentration sensor and method
PCT/US2013/065228 WO2014062795A1 (en) 2012-10-16 2013-10-16 Simple sugar concentration sensor and method

Publications (1)

Publication Number Publication Date
IN2015DN03173A true IN2015DN03173A (ko) 2015-10-02

Family

ID=50475073

Family Applications (1)

Application Number Title Priority Date Filing Date
IN3173DEN2015 IN2015DN03173A (ko) 2012-10-16 2013-10-16

Country Status (9)

Country Link
US (4) US8743355B2 (ko)
EP (2) EP2909624B1 (ko)
CN (2) CN107095682B (ko)
CA (1) CA2888177C (ko)
DK (1) DK2909624T3 (ko)
HK (1) HK1242945A1 (ko)
IN (1) IN2015DN03173A (ko)
WO (1) WO2014062795A1 (ko)
ZA (1) ZA201502243B (ko)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10067054B2 (en) 2012-10-16 2018-09-04 K Sciences Gp, Llc Simple sugar concentration sensor and method
US8743355B2 (en) 2012-10-16 2014-06-03 K Sciences Gp, Llc Simple sugar concentration sensor and method
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
US9759714B2 (en) * 2015-01-16 2017-09-12 Socrates Health Solutions, Inc. Methods and apparatus for normalizing path length in non-invasive glucose monitoring
US10299706B2 (en) 2015-06-16 2019-05-28 Mark Bosin Method of noninvasive measurement of blood glucose concentrations and apparatus for the implementation thereof
US11426100B1 (en) 2015-12-08 2022-08-30 Socrates Health Solutions, Inc. Blood glucose trend meter
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
CN105919601A (zh) * 2016-04-13 2016-09-07 武汉美迪威斯无线传感医学设备有限公司 一种无创血糖检测装置及方法
EP3615918A4 (en) * 2017-04-28 2021-01-27 K Sciences GP, LLC SIMPLE SUGAR CONCENTRATION SENSOR AND PROCESS
US20200214606A1 (en) * 2019-01-04 2020-07-09 K Sciences Gp, Llc Simple sugar concentration sensor and method with narrowed optical path and interrogator beam
GB2590498A (en) * 2019-12-20 2021-06-30 Reid Steven Blood glucose monitor

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US4014321A (en) 1974-11-25 1977-03-29 March Wayne F Non-invasive glucose sensor system
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WO1984003357A1 (en) 1983-02-25 1984-08-30 Ulrich Schmidt Multibeam measuring device
US5009230A (en) * 1988-05-31 1991-04-23 Eol, Inc. Personal glucose monitor
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US5398681A (en) * 1992-12-10 1995-03-21 Sunshine Medical Instruments, Inc. Pocket-type instrument for non-invasive measurement of blood glucose concentration
US5383452A (en) * 1993-07-01 1995-01-24 Buchert; Janusz Method, apparatus and procedure for non-invasive monitoring blood glucose by measuring the polarization ratio of blood luminescence
US5477327A (en) * 1993-12-15 1995-12-19 Bergman Research Group, Inc. High resolution low noise optical polarimeter
US5515864A (en) * 1994-04-21 1996-05-14 Zuckerman; Ralph Method and apparatus for the in vivo measurement of oxygen concentration levels by the indirect determination of fluoescence lifetime
TW342447B (en) 1996-11-11 1998-10-11 Cherng Jou Noninvasive polarized common path optical heterodyne glucose monitoring system
JP4212007B2 (ja) 1996-11-26 2009-01-21 パナソニック電工株式会社 血液成分濃度の分析装置
US5910109A (en) 1997-02-20 1999-06-08 Emerging Technology Systems, Llc Non-invasive glucose measuring device and method for measuring blood glucose
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WO2000060350A2 (en) 1999-04-01 2000-10-12 University Of Connecticut Optical glucose sensor apparatus and method for the optical detektion of glucose
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IL145683A0 (en) * 2001-09-26 2002-06-30 Enoron Technologies Ltd Apparatus and method for measuring optically active materials
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CN1467492A (zh) * 2002-07-11 2004-01-14 中国科学院大连化学物理研究所 自发喇曼散射技术测量气体组分浓度的测试方法和系统
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US8743355B2 (en) * 2012-10-16 2014-06-03 K Sciences Gp, Llc Simple sugar concentration sensor and method
US20160206232A1 (en) * 2015-01-15 2016-07-21 Socrates Health Solutions, Inc. Methods and Apparatus for Optical Non-Invasive Blood Glucose Change Indication

Also Published As

Publication number Publication date
EP2909624A4 (en) 2016-06-08
US9101308B2 (en) 2015-08-11
CN104755924B (zh) 2016-10-12
CN104755924A (zh) 2015-07-01
ZA201502243B (en) 2016-02-24
EP2909624B1 (en) 2020-05-27
US9636052B2 (en) 2017-05-02
US20140268103A1 (en) 2014-09-18
HK1242945A1 (zh) 2018-07-06
US8743355B2 (en) 2014-06-03
CA2888177A1 (en) 2014-04-24
US20160213292A1 (en) 2016-07-28
EP2909624A1 (en) 2015-08-26
EP3722806A1 (en) 2020-10-14
CN107095682A (zh) 2017-08-29
CA2888177C (en) 2016-02-02
CN107095682B (zh) 2020-07-28
US20140104596A1 (en) 2014-04-17
US9320463B2 (en) 2016-04-26
DK2909624T3 (da) 2020-08-24
WO2014062795A1 (en) 2014-04-24
US20150342507A1 (en) 2015-12-03

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