EP3787469A4 - Molecular chemical imaging endoscopic imaging systems - Google Patents
Molecular chemical imaging endoscopic imaging systems Download PDFInfo
- Publication number
- EP3787469A4 EP3787469A4 EP18917268.7A EP18917268A EP3787469A4 EP 3787469 A4 EP3787469 A4 EP 3787469A4 EP 18917268 A EP18917268 A EP 18917268A EP 3787469 A4 EP3787469 A4 EP 3787469A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- imaging
- molecular chemical
- endoscopic
- systems
- imaging systems
- 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.)
- Pending
Links
- 238000000701 chemical imaging Methods 0.000 title 1
- 238000003384 imaging method Methods 0.000 title 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00002—Operational features of endoscopes
- A61B1/00004—Operational features of endoscopes characterised by electronic signal processing
- A61B1/00009—Operational features of endoscopes characterised by electronic signal processing of image signals during a use of endoscope
- A61B1/000094—Operational features of endoscopes characterised by electronic signal processing of image signals during a use of endoscope extracting biological structures
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00163—Optical arrangements
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/04—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances
- A61B1/05—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances characterised by the image sensor, e.g. camera, being in the distal end portion
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/06—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements
- A61B1/0607—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements for annular illumination
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/06—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements
- A61B1/0646—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements with illumination filters
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/06—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements
- A61B1/0661—Endoscope light sources
- A61B1/0669—Endoscope light sources at proximal end of an endoscope
-
- 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
- A61B5/0071—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence by measuring fluorescence emission
-
- 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
-
- 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
- A61B5/0084—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes for introduction into the body, e.g. by catheters
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Biophysics (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Optics & Photonics (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Signal Processing (AREA)
- Endoscopes (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US2018/030155 WO2019212472A1 (en) | 2018-04-30 | 2018-04-30 | Molecular chemical imaging endoscopic imaging systems |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3787469A1 EP3787469A1 (en) | 2021-03-10 |
EP3787469A4 true EP3787469A4 (en) | 2021-11-10 |
Family
ID=68386485
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP18917268.7A Pending EP3787469A4 (en) | 2018-04-30 | 2018-04-30 | Molecular chemical imaging endoscopic imaging systems |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP3787469A4 (en) |
JP (1) | JP7357931B2 (en) |
CN (1) | CN112105283A (en) |
WO (1) | WO2019212472A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115802961A (en) * | 2020-05-18 | 2023-03-14 | 开米美景公司 | System and method for detecting oral cancer using molecular chemical imaging |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100168588A1 (en) * | 2003-06-17 | 2010-07-01 | Olympus Corporation | Endoscope system for fluorescent observation |
US20100198010A1 (en) * | 2000-07-14 | 2010-08-05 | Novadaq Technologies Inc. | Compact fluorescence endoscopy video system |
US20120083678A1 (en) * | 2010-09-30 | 2012-04-05 | Chemimage Corporation | System and method for raman chemical analysis of lung cancer with digital staining |
US20160213252A1 (en) * | 2007-06-29 | 2016-07-28 | The Trustees Of Columbia University In The City Of New York | Optical Imaging or Spectroscopy Systems and Methods |
US20170354323A1 (en) * | 2015-02-06 | 2017-12-14 | Olympus Corporation | Optical fiber scanner and scanning endoscope apparatus |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2643941B2 (en) * | 1987-06-11 | 1997-08-25 | オリンパス光学工業株式会社 | Image processing device for endoscope |
IL115291A0 (en) * | 1994-09-15 | 1995-12-31 | Gabriel Med Inc | Method and apparatus for transillumination of body members |
JP4472794B2 (en) * | 1997-03-25 | 2010-06-02 | パナソニック電工株式会社 | Glucose concentration determination device |
CA2404600A1 (en) | 2000-03-28 | 2001-10-04 | Board Of Regents, The University Of Texas System | Methods and apparatus for diagnostic multispectral digital imaging |
US7257437B2 (en) * | 2002-07-05 | 2007-08-14 | The Regents Of The University Of California | Autofluorescence detection and imaging of bladder cancer realized through a cystoscope |
US7697975B2 (en) * | 2003-06-03 | 2010-04-13 | British Colombia Cancer Agency | Methods and apparatus for fluorescence imaging using multiple excitation-emission pairs and simultaneous multi-channel image detection |
JP2006178320A (en) | 2004-12-24 | 2006-07-06 | Olympus Corp | Variable spectral transmittance element and endoscope apparatus equipped with same |
JP2006192058A (en) | 2005-01-13 | 2006-07-27 | Pentax Corp | Image processor |
US9041932B2 (en) * | 2012-01-06 | 2015-05-26 | Chemimage Technologies Llc | Conformal filter and method for use thereof |
US8977331B2 (en) * | 2012-12-13 | 2015-03-10 | General Electric Company | Systems and methods for nerve imaging |
JP2014136116A (en) * | 2013-01-18 | 2014-07-28 | Terumo Corp | Ureteral catheter |
EP2950708B1 (en) | 2013-01-30 | 2019-01-16 | Koninklijke Philips N.V. | Imaging system with hyperspectral camera guided probe |
JP6142389B2 (en) | 2013-05-17 | 2017-06-07 | 岩崎電気株式会社 | Imaging system |
US10779713B2 (en) * | 2014-12-09 | 2020-09-22 | Chemimage Corporation | Molecular chemical imaging endoscopic imaging systems |
JP7145471B2 (en) | 2016-07-06 | 2022-10-03 | ケムイメージ コーポレーション | Systems and methods for detecting edema |
-
2018
- 2018-04-30 WO PCT/US2018/030155 patent/WO2019212472A1/en unknown
- 2018-04-30 EP EP18917268.7A patent/EP3787469A4/en active Pending
- 2018-04-30 JP JP2020545579A patent/JP7357931B2/en active Active
- 2018-04-30 CN CN201880092935.3A patent/CN112105283A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100198010A1 (en) * | 2000-07-14 | 2010-08-05 | Novadaq Technologies Inc. | Compact fluorescence endoscopy video system |
US20100168588A1 (en) * | 2003-06-17 | 2010-07-01 | Olympus Corporation | Endoscope system for fluorescent observation |
US20160213252A1 (en) * | 2007-06-29 | 2016-07-28 | The Trustees Of Columbia University In The City Of New York | Optical Imaging or Spectroscopy Systems and Methods |
US20120083678A1 (en) * | 2010-09-30 | 2012-04-05 | Chemimage Corporation | System and method for raman chemical analysis of lung cancer with digital staining |
US20170354323A1 (en) * | 2015-02-06 | 2017-12-14 | Olympus Corporation | Optical fiber scanner and scanning endoscope apparatus |
Also Published As
Publication number | Publication date |
---|---|
JP7357931B2 (en) | 2023-10-10 |
CN112105283A (en) | 2020-12-18 |
EP3787469A1 (en) | 2021-03-10 |
WO2019212472A1 (en) | 2019-11-07 |
JP2021526035A (en) | 2021-09-30 |
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Legal Events
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STAA | Information on the status of an ep patent application or granted ep patent |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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STAA | Information on the status of an ep patent application or granted ep patent |
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17P | Request for examination filed |
Effective date: 20201130 |
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AK | Designated contracting states |
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AX | Request for extension of the european patent |
Extension state: BA ME |
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DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20211013 |
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RIC1 | Information provided on ipc code assigned before grant |
Ipc: A61B 1/07 20060101ALI20211007BHEP Ipc: A61B 1/04 20060101ALI20211007BHEP Ipc: A61B 1/00 20060101AFI20211007BHEP |
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STAA | Information on the status of an ep patent application or granted ep patent |
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Effective date: 20240717 |