KR102372083B1 - 생체 센서 및 이를 포함하는 생체 분석 시스템 - Google Patents
생체 센서 및 이를 포함하는 생체 분석 시스템 Download PDFInfo
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- KR102372083B1 KR102372083B1 KR1020150029203A KR20150029203A KR102372083B1 KR 102372083 B1 KR102372083 B1 KR 102372083B1 KR 1020150029203 A KR1020150029203 A KR 1020150029203A KR 20150029203 A KR20150029203 A KR 20150029203A KR 102372083 B1 KR102372083 B1 KR 102372083B1
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- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/28—Investigating the spectrum
- G01J3/42—Absorption spectrometry; Double beam spectrometry; Flicker spectrometry; Reflection spectrometry
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- A61B5/00—Measuring for diagnostic purposes; Identification of persons
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- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/02—Details
- G01J3/0205—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows
- G01J3/0243—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows having a through-hole enabling the optical element to fulfil an additional optical function, e.g. a mirror or grating having a throughhole for a light collecting or light injecting optical fiber
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- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/02—Details
- G01J3/0291—Housings; Spectrometer accessories; Spatial arrangement of elements, e.g. folded path arrangements
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- G—PHYSICS
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- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/02—Details
- G01J3/10—Arrangements of light sources specially adapted for spectrometry or colorimetry
- G01J3/108—Arrangements of light sources specially adapted for spectrometry or colorimetry for measurement in the infrared range
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- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
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- 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
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- 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
- G01N21/47—Scattering, i.e. diffuse reflection
- G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid
- G01N21/53—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke
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- 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
- A61B2560/045—Modular apparatus with a separable interface unit, e.g. for communication
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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 or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
- A61B5/14532—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue for measuring glucose, e.g. by tissue impedance measurement
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- A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
- A61B5/1455—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using optical sensors, e.g. spectral photometrical oximeters
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- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/06—Illumination; Optics
- G01N2201/061—Sources
- G01N2201/06113—Coherent sources; lasers
- G01N2201/0612—Laser diodes
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- 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
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Abstract
Description
도 2는 본 개시에 따른 생체 분석 시스템의 생체 센서의 실시예를 개략적으로 나타낸 도면이다.
도 3은 본 개시에 따른 생체 센서의 다른 실시예를 나타낸 도면이다.
도 4는 본 개시에 따른 생체 센서의 또 다른 실시예를 나타낸 도면이다.
도 5는 본 개시에 따른 광학 센서를 포함하는 구조체를 나타낸 도면이다.
도 6은 본 개시에 따른 생체 분석 시스템을 이용한 생체 분석 방법을 나타낸 순서도이다.
12, 22, 32, 42, 52: 광원, 13, 59, 400: 분광기
14: 제어부, 15: 신호 처리부
16: 유저 인터페이스, 18: 저장부
24, 34, 44, 54: 포커싱 요소, 26, 36, 46, 56: 시준기
28, 38, 48, 58: 윈도우, 500: 하우징
Claims (14)
- 피검체의 관심 영역에 대해 광을 조사하는 광원부;
상기 피검체로부터 배출되는 산란광의 진행 방향을 유도하는 시준기; 및
상기 시준기로부터 산란광을 받아들여 분광하는 분광기;를 포함하며,
상기 시준기는 상기 광원부로부터 조사되는 광이 상기 시준기를 통과할 수 있도록 상기 시준기의 일측부에 형성된 윈도우;를 포함하며,
상기 광원부는 광을 생성하는 광원 및 상기 광의 초점 거리를 조절하는 포커싱 요소를 포함하고,
상기 포커싱 요소는 상기 광원과 상기 윈도우 사이의 상기 광의 광 경로 상에 배치되며,
상기 광원으로부터 조사되는 광은 상기 포커싱 요소에 의하여 상기 시준기의 상기 윈도우에 광초점이 맞춰지며, 상기 광이 상기 윈도우를 통과하여 상기 관심 영역에 조사되는 생체 센서. - 삭제
- 제 1항에 있어서,
상기 광원은 0.7㎛ 내지 2.5㎛의 근적외선(near infrard) 영역의 광을 방출하는 생체 센서. - 삭제
- 제 1항에 있어서,
상기 광원부는 상기 광원으로부터 생성된 광의 광 경로를 조절하는 광경로 변환기를 더 포함하는 생체 센서. - 제 1항에 있어서,
상기 시준기의 일영역에는 상기 피검체의 관심 영역이 노출될 수 있는 개구부가 형성된 생체 센서. - 제 6항에 있어서,
상기 시준기는 복합 파라볼라형 집광기(compound parabolic concentrator: CPC) 형상을 지닌 생체 센서. - 피검체의 관심 영역에 대해 광을 조사하는 광원부;
상기 피검체로부터 배출되는 산란광의 진행 방향을 유도하는 시준기;
상기 시준기로부터 산란광을 받아들여 분광하는 분광기; 및
상기 분광기에서 제공된 신호를 이용하여 상기 피검체의 생체 정보를 분석하는 제어부;를 포함하며,
상기 시준기는 상기 광원부로부터 조사되는 광이 상기 시준기를 통과할 수 있도록 상기 시준기의 일측부에 형성된 윈도우;를 포함하며,
상기 광원부는 광을 생성하는 광원 및 상기 광의 초점 거리를 조절하는 포커싱 요소를 포함하고,
상기 포커싱 요소는 상기 광원과 상기 윈도우 사이의 상기 광의 광 경로 상에 배치되며,
상기 광원으로부터 조사되는 광은 상기 포커싱 요소에 의하여 상기 시준기의 상기 윈도우에 광초점이 맞춰지며, 상기 광이 상기 윈도우를 통과하여 상기 관심 영역에 조사되는 생체 분석 시스템. - 삭제
- 삭제
- 제 8항에 있어서,
상기 광원부는 상기 광원으로부터 생성된 광의 광 경로를 조절하는 광경로 변환기를 더 포함하는 생체 분석 시스템. - 제 8항에 있어서,
상기 제어부는 상기 분광기에 의해 측정된 신호로부터 상기 피검체의 생체 정보를 분석하는 신호 처리부; 및
유저 인터페이스;를 포함하는 생체 분석 시스템. - 제 12항에 있어서,
상기 유저 인터페이스는, 상기 피검체의 생체 정보 분석 과정에서 명령어를 입력하는 입력부; 및 디스플레이부;를 포함하는 생체 분석 시스템. - 제 8항에 있어서,
상기 제어부에 의해 분석된 피검체의 생체 정보 분석 결과를 저장하는 저장부;를 포함하는 생체 분석 시스템.
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KR1020150029203A KR102372083B1 (ko) | 2015-03-02 | 2015-03-02 | 생체 센서 및 이를 포함하는 생체 분석 시스템 |
US15/058,693 US9874474B2 (en) | 2015-03-02 | 2016-03-02 | Biometric sensor and biometric analysis system including the same |
US15/837,363 US10088363B2 (en) | 2015-03-02 | 2017-12-11 | Biometric sensor and biometric analysis system including the same |
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KR1020150029203A KR102372083B1 (ko) | 2015-03-02 | 2015-03-02 | 생체 센서 및 이를 포함하는 생체 분석 시스템 |
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KR20160106378A KR20160106378A (ko) | 2016-09-12 |
KR102372083B1 true KR102372083B1 (ko) | 2022-03-08 |
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KR102655736B1 (ko) * | 2016-07-19 | 2024-04-05 | 삼성전자주식회사 | 이종 스펙트럼 기반 혈당 추정 장치 및 방법 |
KR102638309B1 (ko) * | 2016-10-26 | 2024-02-19 | 삼성전자주식회사 | 웨어러블 장치 및 헬스 모니터링 방법 |
CN109425572B (zh) | 2017-08-30 | 2023-07-25 | 三星电子株式会社 | 用于光谱仪的收集光学系统和拉曼光谱系统 |
US11330983B2 (en) | 2018-03-30 | 2022-05-17 | Samsung Electronics Co., Ltd. | Electronic device for acquiring state information on object, and control method therefor |
US11420133B2 (en) | 2019-05-22 | 2022-08-23 | Happy Dragon Studio, LLC | Moldable material toy builder |
US11514724B2 (en) | 2020-07-28 | 2022-11-29 | Electronics And Telecommunications Research Institute | Biometric device and biometric system including the same |
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US20120035442A1 (en) * | 2010-08-05 | 2012-02-09 | Ishan Barman | Portable raman diagnostic system |
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US20130210058A1 (en) * | 2012-02-15 | 2013-08-15 | Lakeland Ventures Development, Llc | System for noninvasive determination of water in tissue |
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KR20080090452A (ko) | 2005-12-23 | 2008-10-08 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 광학적 측정 장치 |
KR100853655B1 (ko) | 2006-12-15 | 2008-08-25 | 한국전기연구원 | 피부 질환의 광학 진단 및 치료를 위한 장치, 광원 시스템 및 장치의 이용방법 |
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Patent Citations (5)
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US20030023152A1 (en) * | 2001-04-11 | 2003-01-30 | Abbink Russell E. | System for non-invasive measurement of glucose in humans |
US20120035442A1 (en) * | 2010-08-05 | 2012-02-09 | Ishan Barman | Portable raman diagnostic system |
US20120118974A1 (en) * | 2010-11-17 | 2012-05-17 | Hand Held Products, Inc. | Barcode reader with edge detection enhancement |
US20130188181A1 (en) * | 2011-10-18 | 2013-07-25 | Stanley Michael Angel | Systems and Methods for Spatial Heterodyne Raman Spectroscopy |
US20130210058A1 (en) * | 2012-02-15 | 2013-08-15 | Lakeland Ventures Development, Llc | System for noninvasive determination of water in tissue |
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KR20160106378A (ko) | 2016-09-12 |
US9874474B2 (en) | 2018-01-23 |
US20160258814A1 (en) | 2016-09-08 |
US20180100765A1 (en) | 2018-04-12 |
US10088363B2 (en) | 2018-10-02 |
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