JP6871197B2 - 成分濃度測定装置 - Google Patents
成分濃度測定装置 Download PDFInfo
- Publication number
- JP6871197B2 JP6871197B2 JP2018088064A JP2018088064A JP6871197B2 JP 6871197 B2 JP6871197 B2 JP 6871197B2 JP 2018088064 A JP2018088064 A JP 2018088064A JP 2018088064 A JP2018088064 A JP 2018088064A JP 6871197 B2 JP6871197 B2 JP 6871197B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- measurement site
- unit
- irradiation control
- control unit
- 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.)
- Active
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0093—Detecting, measuring or recording by applying one single type of energy and measuring its conversion into another type of energy
- A61B5/0095—Detecting, measuring or recording by applying one single type of energy and measuring its conversion into another type of energy by applying light and detecting acoustic waves, i.e. photoacoustic measurements
-
- 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
- A61B5/48—Other medical applications
- A61B5/4836—Diagnosis combined with treatment in closed-loop systems or methods
- A61B5/4839—Diagnosis combined with treatment in closed-loop systems or methods combined with drug delivery
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/13—Tomography
-
- 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
- A61B5/6816—Ear lobe
-
- 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
- A61B5/6825—Hand
- A61B5/6826—Finger
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Surgery (AREA)
- Molecular Biology (AREA)
- Veterinary Medicine (AREA)
- Biophysics (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Pathology (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Acoustics & Sound (AREA)
- Optics & Photonics (AREA)
- Radiology & Medical Imaging (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Chemical & Material Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
Description
はじめに、本発明の実施の形態1における成分濃度測定装置について図1を参照して説明する。この成分濃度測定装置は、光源部101、光照射制御部102、検出部103、処理部104を備える。
次に、本発明の実施の形態2における成分濃度測定装置について図4を参照して説明する。この成分濃度測定装置は、光源部101、光照射制御部302、検出部103、処理部304を備える。
次に、本発明の実施の形態3における成分濃度測定装置について図5を参照して説明する。この成分濃度測定装置は、光源部101、光照射制御部102、検出部303を備える。
Claims (2)
- グルコースが吸収する波長のビーム光を出射する光源部と、
前記ビーム光を測定部位に対して複数照射する光照射制御部と、
前記光照射制御部が前記ビーム光を複数照射したことにより前記測定部位より発生する複数の光音響信号の各々を検出する検出部と、
前記検出部が検出した前記複数の光音響信号を平均化する処理部と
を備え、
前記光照射制御部は、前記ビーム光を前記測定部位の各々異なる複数の箇所に照射することで、前記ビーム光を複数照射し、
前記光照射制御部は、前記検出部の検出領域において、前記ビーム光を前記測定部位の複数の箇所に照射し、
前記処理部は、前記検出部であり、前記検出部は、前記複数の光音響信号のすべてを前記検出領域で検出することで、前記複数の光音響信号を平均化することを特徴とする成分濃度測定装置。 - グルコースが吸収する波長のビーム光を出射する光源部と、
前記ビーム光を測定部位に対して複数照射する光照射制御部と、
前記光照射制御部が前記ビーム光を複数照射したことにより前記測定部位より発生する複数の光音響信号の各々を検出する検出部と、
前記検出部が検出した前記複数の光音響信号を平均化する処理部と
を備え、
前記光照射制御部は、前記光源部が出射した前記ビーム光を走査することで前記ビーム光を前記測定部位の各々異なる複数の箇所に照射し、
前記光照射制御部は、前記検出部の検出領域において、前記ビーム光を前記測定部位の複数の箇所に照射し、
前記処理部は、前記検出部であり、前記検出部は、前記複数の光音響信号のすべてを前記検出領域で検出することで、前記複数の光音響信号を平均化することを特徴とする成分濃度測定装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018088064A JP6871197B2 (ja) | 2018-05-01 | 2018-05-01 | 成分濃度測定装置 |
US17/051,604 US20210212607A1 (en) | 2018-05-01 | 2019-04-19 | Component Concentration Measuring Device |
PCT/JP2019/016808 WO2019211994A1 (ja) | 2018-05-01 | 2019-04-19 | 成分濃度測定装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018088064A JP6871197B2 (ja) | 2018-05-01 | 2018-05-01 | 成分濃度測定装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019193691A JP2019193691A (ja) | 2019-11-07 |
JP6871197B2 true JP6871197B2 (ja) | 2021-05-12 |
Family
ID=68386955
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018088064A Active JP6871197B2 (ja) | 2018-05-01 | 2018-05-01 | 成分濃度測定装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20210212607A1 (ja) |
JP (1) | JP6871197B2 (ja) |
WO (1) | WO2019211994A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20220062161A (ko) * | 2020-11-06 | 2022-05-16 | ㈜에이치엠이스퀘어 | 광음향 진단 장치 및 방법 |
KR102535505B1 (ko) * | 2021-07-08 | 2023-05-26 | 강남대학교 산학협력단 | 비침습식 혈당 측정기 및 그의 혈당 측정 방법 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009039264A (ja) * | 2007-08-08 | 2009-02-26 | Panasonic Corp | 非侵襲生体情報測定装置 |
WO2014105520A1 (en) * | 2012-12-31 | 2014-07-03 | Omni Medsci, Inc. | Near-infrared lasers for non-invasive monitoring of glucose, ketones, hba1c, and other blood constituents |
WO2018043193A1 (ja) * | 2016-08-30 | 2018-03-08 | キヤノン株式会社 | 情報取得装置および信号処理方法 |
WO2018112255A1 (en) * | 2016-12-14 | 2018-06-21 | Progenity Inc. | Treatment of a disease of the gastrointestinal tract with an immunosuppressant |
-
2018
- 2018-05-01 JP JP2018088064A patent/JP6871197B2/ja active Active
-
2019
- 2019-04-19 WO PCT/JP2019/016808 patent/WO2019211994A1/ja active Application Filing
- 2019-04-19 US US17/051,604 patent/US20210212607A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US20210212607A1 (en) | 2021-07-15 |
WO2019211994A1 (ja) | 2019-11-07 |
JP2019193691A (ja) | 2019-11-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US8364414B2 (en) | Apparatus and method for processing biological information | |
KR100493154B1 (ko) | 광음향분광학을 이용한 비침습적 생체성분 측정장치 | |
JP5541662B2 (ja) | 被検体情報取得装置およびその制御方法 | |
KR101709272B1 (ko) | 유도 광음향 분자진동 이미징 시스템 | |
JP2011229735A (ja) | 測定装置 | |
WO2013112812A1 (en) | Multiple peak analysis in a photoacoustic system | |
JP6108902B2 (ja) | 処理装置、光音響装置、処理方法、およびプログラム | |
JP6871197B2 (ja) | 成分濃度測定装置 | |
JP4444227B2 (ja) | 成分濃度測定装置及び成分濃度測定方法 | |
JP2014061137A (ja) | 被検体情報取得装置および被検体情報取得装置の制御方法 | |
WO2011152747A1 (en) | Photoacoustic material analysis | |
JP5400483B2 (ja) | 成分濃度分析装置及び成分濃度分析方法 | |
WO2019211993A1 (ja) | 成分濃度測定装置 | |
JP4477568B2 (ja) | 成分濃度測定装置及び成分濃度測定装置制御方法 | |
JP4412667B2 (ja) | 成分濃度測定装置 | |
WO2019203029A1 (ja) | 成分濃度測定装置 | |
RU2435514C1 (ru) | Способ фотоакустического анализа материалов и устройство для его реализации | |
WO2019244559A1 (ja) | 成分濃度測定装置 | |
US20220390417A1 (en) | Photoacoustic Analisys Method and Device | |
JP5345439B2 (ja) | 成分濃度分析装置及び成分濃度分析方法 | |
WO2019235184A1 (ja) | 成分濃度測定装置 | |
WO2022079975A1 (ja) | 測定装置、測定方法、およびプログラム | |
JP2008125543A (ja) | 成分濃度測定装置 | |
JP2008237655A (ja) | 成分濃度測定装置 | |
US20220160235A1 (en) | Component Concentration Measuring Device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20200819 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20210224 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20210316 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20210413 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20210415 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6871197 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |