PL445288A1 - Układ do nieinwazyjnego wyznaczania stężeń chromoforów oraz właściwości optycznych tkanek oraz sposób do nieinwazyjnego wyznaczania stężeń chromoforów oraz właściwości optycznych tkanek - Google Patents
Układ do nieinwazyjnego wyznaczania stężeń chromoforów oraz właściwości optycznych tkanek oraz sposób do nieinwazyjnego wyznaczania stężeń chromoforów oraz właściwości optycznych tkanekInfo
- Publication number
- PL445288A1 PL445288A1 PL445288A PL44528823A PL445288A1 PL 445288 A1 PL445288 A1 PL 445288A1 PL 445288 A PL445288 A PL 445288A PL 44528823 A PL44528823 A PL 44528823A PL 445288 A1 PL445288 A1 PL 445288A1
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- Prior art keywords
- tissues
- optical properties
- led
- laser
- invasive determination
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- 230000003287 optical effect Effects 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 2
- 230000005540 biological transmission Effects 0.000 abstract 1
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 238000001514 detection method Methods 0.000 abstract 1
Classifications
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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
- A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
- A61B5/0075—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence by spectroscopy, i.e. measuring spectra, e.g. Raman spectroscopy, infrared absorption spectroscopy
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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
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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
- A61B5/1455—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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- 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
- A61B5/1455—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
- A61B5/14551—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 for measuring blood gases
- A61B5/14552—Details of sensors specially adapted therefor
-
- 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
- A61B5/1455—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
- A61B5/14551—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 for measuring blood gases
- A61B5/14553—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 for measuring blood gases specially adapted for cerebral tissue
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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
- A61B5/1468—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 chemical or electrochemical methods, e.g. by polarographic means
- A61B5/1477—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 chemical or electrochemical methods, e.g. by polarographic means non-invasive
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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
- A61B5/1495—Calibrating or testing of in-vivo probes
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- 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
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- 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
- A61B2562/0271—Thermal or temperature sensors
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Pathology (AREA)
- Molecular Biology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Surgery (AREA)
- Medical Informatics (AREA)
- Heart & Thoracic Surgery (AREA)
- Biomedical Technology (AREA)
- Biophysics (AREA)
- Engineering & Computer Science (AREA)
- Optics & Photonics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Immunology (AREA)
- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
- Neurology (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
Przedmiotem zgłoszenia jest układ do nieinwazyjnego wyznaczania stężeń chromoforów oraz właściwości optycznych tkanek charakteryzujący się tym, że składa się z: a) co najmniej jednego układu elektronicznego (100) zdolnego do kontrolowanego nadawania i odbierania sygnałów o częstotliwości radiowej, b) co najmniej jednego modułu emisyjnego (200) składającego się co najmniej z lasera (210) z wbudowaną fotodiodą (215) lub diody LED z fotodiodą, zdolnych do pracy w częstotliwościach radiowych, sterownika lasera (220) lub sterownika LED zasilacza lasera (230) lub zasilacza LED, czujnika temperatury (240), c) co najmniej jednego modułu detekcyjnego (300) składającego się co najmniej z detektora (310) zdolnego do odebrania modulacji z częstotliwością radiową, wzmacniacza wysokich częstotliwości (320), zasilacza detektora (330) oraz czujnika temperatury (340), d) co najmniej jednego połączenia laser — badany ośrodek (410) lub połączenia dioda LED — badany ośrodek oraz co najmniej jednego połączenia detektor-badany ośrodek (420) sprzęgającego laser (210) lub diodę LED oraz detektor (310) z badanym ośrodkiem (700), e) co najmniej jednej jednostki obliczeniowej (600), f) magistrali połączeniowej (500), g) połączeń RF TX (110) oraz RF RX (120). Przedmiotem zgłoszenia jest także sposób do nieinwazyjnego wyznaczania stężeń chromoforów oraz właściwości optycznych tkanek.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL445288A PL445288A1 (pl) | 2023-06-19 | 2023-06-19 | Układ do nieinwazyjnego wyznaczania stężeń chromoforów oraz właściwości optycznych tkanek oraz sposób do nieinwazyjnego wyznaczania stężeń chromoforów oraz właściwości optycznych tkanek |
| PCT/IB2024/055919 WO2024261629A1 (en) | 2023-06-19 | 2024-06-18 | System for non-invasive recovery of chromophores concentrations and optical properties of tissues and method for non-invasive recovery of chromophores concentrations and optical properties of tissues |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL445288A PL445288A1 (pl) | 2023-06-19 | 2023-06-19 | Układ do nieinwazyjnego wyznaczania stężeń chromoforów oraz właściwości optycznych tkanek oraz sposób do nieinwazyjnego wyznaczania stężeń chromoforów oraz właściwości optycznych tkanek |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL445288A1 true PL445288A1 (pl) | 2024-12-23 |
Family
ID=93935461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL445288A PL445288A1 (pl) | 2023-06-19 | 2023-06-19 | Układ do nieinwazyjnego wyznaczania stężeń chromoforów oraz właściwości optycznych tkanek oraz sposób do nieinwazyjnego wyznaczania stężeń chromoforów oraz właściwości optycznych tkanek |
Country Status (2)
| Country | Link |
|---|---|
| PL (1) | PL445288A1 (pl) |
| WO (1) | WO2024261629A1 (pl) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20190038513A (ko) * | 2016-07-21 | 2019-04-08 | 주식회사 올리브헬스케어 | 주파수 도메인 기반의 다파장 생체신호 분석 장치 및 그 방법 |
| KR20220067222A (ko) * | 2020-11-17 | 2022-05-24 | 한국전기연구원 | 광열 모듈레이션 레이저 스펙클 영상을 이용한 포도당 농도 측정 시스템, 방법, 및 상기 방법을 실행시키기 위한 컴퓨터 판독 가능한 프로그램을 기록한 기록 매체 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10499838B2 (en) * | 2015-04-24 | 2019-12-10 | Drexel University | Non-invasive brain water monitoring device for cerebral edema and cerebral autoregulation monitoring system and method |
| EP3773204B1 (en) * | 2018-04-05 | 2023-07-26 | University of Notre Dame du Lac | Frequency domain diffuse optical spectroscopy and optical detector calibration method |
-
2023
- 2023-06-19 PL PL445288A patent/PL445288A1/pl unknown
-
2024
- 2024-06-18 WO PCT/IB2024/055919 patent/WO2024261629A1/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20190038513A (ko) * | 2016-07-21 | 2019-04-08 | 주식회사 올리브헬스케어 | 주파수 도메인 기반의 다파장 생체신호 분석 장치 및 그 방법 |
| KR20220067222A (ko) * | 2020-11-17 | 2022-05-24 | 한국전기연구원 | 광열 모듈레이션 레이저 스펙클 영상을 이용한 포도당 농도 측정 시스템, 방법, 및 상기 방법을 실행시키기 위한 컴퓨터 판독 가능한 프로그램을 기록한 기록 매체 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2024261629A1 (en) | 2024-12-26 |
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