BR112018003528A2 - dispositivo para medição não invasiva de níveis de açúcar no sangue - Google Patents
dispositivo para medição não invasiva de níveis de açúcar no sangueInfo
- Publication number
- BR112018003528A2 BR112018003528A2 BR112018003528-9A BR112018003528A BR112018003528A2 BR 112018003528 A2 BR112018003528 A2 BR 112018003528A2 BR 112018003528 A BR112018003528 A BR 112018003528A BR 112018003528 A2 BR112018003528 A2 BR 112018003528A2
- Authority
- BR
- Brazil
- Prior art keywords
- blood sugar
- sugar level
- radiation
- skin
- measuring
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/14—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
-
- 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
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
- A61B5/0062—Arrangements for scanning
- A61B5/0064—Body surface scanning
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
- A61B5/0082—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes
-
- 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
- A61B5/6802—Sensor mounted on worn items
- A61B5/681—Wristwatch-type devices
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Veterinary Medicine (AREA)
- Surgery (AREA)
- Biophysics (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Optics & Photonics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Emergency Medicine (AREA)
- Hematology (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
a presente invenção refere-se a um dispositivo que permite medição de níveis de açúcar no sangue em mamíferos, principalmente humanos, por medição da refração de radiação eletromagnética a partir da pele ou tecido do corpo, sem a necessidade de amostragem invasiva, tal como penetração ou perfuração da pele. o dispositivo usa a porção de luz azul do espectro visível e radiação próxima à infravermelho (ir) como uma fonte de radiação eletromagnética. o dispositivo cai dentro do campo de diagnósticos médicos, e é essencialmente projetado para ser portátil, de modo que os usuários podem usá-lo em seus pulsos, por exemplo. os sinais de luz/radiação refletida medidos pela unidade de sensor são filtrados pelo conjunto de filtragem de frequência e matematicamente processados de modo a calcular o nível de açúcar no sangue atual. a precisão do resultado de medição do dispositivo é comparável aos resultados obtidos com o método padrão de medição por amostragem do sangue. um método para medição de nível de açúcar no sangue usando referido dispositivo é também revelado.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/IB2015/001788 WO2017060746A1 (en) | 2015-10-05 | 2015-10-05 | Device for non-invasive measurement of blood sugar level |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BR112018003528A2 true BR112018003528A2 (pt) | 2018-09-25 |
| BR112018003528B1 BR112018003528B1 (pt) | 2022-10-25 |
Family
ID=54695757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112018003528-9A BR112018003528B1 (pt) | 2015-10-05 | 2015-10-05 | Dispositivo para medição não invasiva de níveis de açúcar no sangue e método para medição de um nível de açúcar no sangue usando esse dispositivo |
Country Status (18)
| Country | Link |
|---|---|
| US (1) | US10278622B2 (pt) |
| EP (1) | EP3359038B1 (pt) |
| JP (1) | JP6549315B2 (pt) |
| KR (1) | KR101964025B1 (pt) |
| CN (1) | CN108135540B (pt) |
| AU (1) | AU2015411427B2 (pt) |
| BR (1) | BR112018003528B1 (pt) |
| CA (1) | CA2995809C (pt) |
| DK (1) | DK3359038T3 (pt) |
| EA (1) | EA034599B9 (pt) |
| ES (1) | ES2822555T3 (pt) |
| HK (1) | HK1249388A1 (pt) |
| HR (1) | HRP20201563T1 (pt) |
| HU (1) | HUE051289T2 (pt) |
| PL (1) | PL3359038T3 (pt) |
| PT (1) | PT3359038T (pt) |
| SI (1) | SI3359038T1 (pt) |
| WO (1) | WO2017060746A1 (pt) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3300864B1 (en) * | 2016-09-28 | 2021-12-15 | Braun GmbH | Electric shaver |
| US11304634B2 (en) | 2016-11-03 | 2022-04-19 | Basil Leaf Technologies, Llc | Non-invasive blood glucose sensor |
| DE102018123037A1 (de) | 2018-09-19 | 2020-03-19 | Osram Opto Semiconductors Gmbh | Kompakte mehrbandige optische messeinheit |
| JP7327487B2 (ja) * | 2019-08-27 | 2023-08-16 | 日本電信電話株式会社 | 光計測装置 |
| CN112987070A (zh) * | 2019-12-18 | 2021-06-18 | 广州兰泰胜辐射防护科技有限公司 | 探测信号处理方法、装置及电路 |
| KR102185556B1 (ko) | 2020-02-18 | 2020-12-02 | 박영권 | 비침습형 혈당측정기 |
| KR102164926B1 (ko) | 2020-03-03 | 2020-10-13 | 박영권 | 비침습형 혈당측정기 |
| ES2856154A1 (es) * | 2020-03-25 | 2021-09-27 | Ruiz Jose Antonio Jimenez | Sistema de identificacion y medida de la sustancia p y antagonistas de su receptor |
| WO2022094112A1 (en) * | 2020-10-28 | 2022-05-05 | Centers-Smart Llc | Biometric parameter measurement |
| 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. |
| KR102590718B1 (ko) | 2023-05-30 | 2023-10-19 | 주식회사 아폴론 | 라만 신호 기반 연속 혈당 측정 장치 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5424545A (en) * | 1992-07-15 | 1995-06-13 | Myron J. Block | Non-invasive non-spectrophotometric infrared measurement of blood analyte concentrations |
| TW357517B (en) * | 1997-05-29 | 1999-05-01 | Koji Akai | Monitoring system |
| US7154592B2 (en) * | 2003-02-11 | 2006-12-26 | Bayer Healthcare Llc. | Multiwavelength readhead for use in the determination of analytes in body fluids |
| WO2007105588A1 (ja) | 2006-03-10 | 2007-09-20 | Matsushita Electric Industrial Co., Ltd. | 生体成分濃度測定装置 |
| KR20090036996A (ko) * | 2007-10-11 | 2009-04-15 | 광운대학교 산학협력단 | 복수 개의 단일 파장 광원을 이용한 투과와 반사 병행방식의 무채혈 혈당기 |
| US8165676B2 (en) | 2007-12-21 | 2012-04-24 | Medtronic, Inc. | Optical sensor and method for detecting a patient condition |
| US9078606B1 (en) | 2011-03-15 | 2015-07-14 | Sarijit S. Bharj | System and method for measuring blood glucose in the human body without a drawn blood sample |
| KR101830782B1 (ko) | 2011-09-22 | 2018-04-05 | 삼성전자주식회사 | 그래핀을 포함하는 전극 구조체 및 전계효과 트랜지스터 |
| RU2506893C1 (ru) | 2012-09-25 | 2014-02-20 | Сайнмет Ла, Инкорпорейтед | Способ неинвазивного определения содержания глюкозы в крови и устройство для его осуществления |
| DE102012022798A1 (de) | 2012-11-21 | 2014-05-22 | Maxon Motor Ag | Linearantrieb |
| JP5455135B1 (ja) * | 2012-12-24 | 2014-03-26 | 卓 山口 | 血糖値ウォッチ装置 |
| US20150112170A1 (en) | 2013-10-17 | 2015-04-23 | Amerson, Llc | Device and method for non-invasive glucose monitoring |
-
2015
- 2015-10-05 ES ES15798174T patent/ES2822555T3/es active Active
- 2015-10-05 JP JP2018512210A patent/JP6549315B2/ja active Active
- 2015-10-05 HU HUE15798174A patent/HUE051289T2/hu unknown
- 2015-10-05 CA CA2995809A patent/CA2995809C/en active Active
- 2015-10-05 EA EA201890819A patent/EA034599B9/ru not_active IP Right Cessation
- 2015-10-05 PT PT157981747T patent/PT3359038T/pt unknown
- 2015-10-05 KR KR1020187012361A patent/KR101964025B1/ko active IP Right Grant
- 2015-10-05 AU AU2015411427A patent/AU2015411427B2/en not_active Ceased
- 2015-10-05 CN CN201580083596.9A patent/CN108135540B/zh active Active
- 2015-10-05 EP EP15798174.7A patent/EP3359038B1/en active Active
- 2015-10-05 SI SI201531378T patent/SI3359038T1/sl unknown
- 2015-10-05 WO PCT/IB2015/001788 patent/WO2017060746A1/en active Application Filing
- 2015-10-05 DK DK15798174.7T patent/DK3359038T3/da active
- 2015-10-05 PL PL15798174T patent/PL3359038T3/pl unknown
- 2015-10-05 BR BR112018003528-9A patent/BR112018003528B1/pt active IP Right Grant
- 2015-10-05 US US15/764,016 patent/US10278622B2/en active Active
-
2018
- 2018-07-13 HK HK18109106.2A patent/HK1249388A1/zh unknown
-
2020
- 2020-10-01 HR HRP20201563TT patent/HRP20201563T1/hr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AU2015411427A1 (en) | 2018-04-26 |
| EA201890819A1 (ru) | 2018-09-28 |
| CN108135540A (zh) | 2018-06-08 |
| EA034599B1 (ru) | 2020-02-25 |
| PT3359038T (pt) | 2020-10-09 |
| PL3359038T3 (pl) | 2020-12-28 |
| EP3359038A1 (en) | 2018-08-15 |
| US20180317821A1 (en) | 2018-11-08 |
| WO2017060746A1 (en) | 2017-04-13 |
| JP6549315B2 (ja) | 2019-07-24 |
| EP3359038B1 (en) | 2020-07-08 |
| KR101964025B1 (ko) | 2019-03-29 |
| CA2995809C (en) | 2020-02-25 |
| DK3359038T3 (da) | 2020-10-12 |
| BR112018003528B1 (pt) | 2022-10-25 |
| JP2018530373A (ja) | 2018-10-18 |
| CA2995809A1 (en) | 2017-04-13 |
| KR20180061327A (ko) | 2018-06-07 |
| US10278622B2 (en) | 2019-05-07 |
| CN108135540B (zh) | 2021-01-01 |
| HRP20201563T1 (hr) | 2020-12-11 |
| AU2015411427B2 (en) | 2018-10-18 |
| ES2822555T3 (es) | 2021-05-04 |
| EA034599B9 (ru) | 2020-03-26 |
| HUE051289T2 (hu) | 2021-03-01 |
| HK1249388A1 (zh) | 2018-11-02 |
| SI3359038T1 (sl) | 2020-11-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
| B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
| B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 05/10/2015, OBSERVADAS AS CONDICOES LEGAIS |