JP7198184B2 - 内視鏡、蛍光測定装置およびレンズ保持筒状体 - Google Patents

内視鏡、蛍光測定装置およびレンズ保持筒状体 Download PDF

Info

Publication number
JP7198184B2
JP7198184B2 JP2019172575A JP2019172575A JP7198184B2 JP 7198184 B2 JP7198184 B2 JP 7198184B2 JP 2019172575 A JP2019172575 A JP 2019172575A JP 2019172575 A JP2019172575 A JP 2019172575A JP 7198184 B2 JP7198184 B2 JP 7198184B2
Authority
JP
Japan
Prior art keywords
fluorescence
endoscope
light
excitation light
objective lens
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
Application number
JP2019172575A
Other languages
English (en)
Japanese (ja)
Other versions
JP2021048953A (ja
Inventor
孝夫 桜井
裕明 里村
則之 増田
伸 増田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Advantest Corp
Original Assignee
Advantest Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Advantest Corp filed Critical Advantest Corp
Priority to JP2019172575A priority Critical patent/JP7198184B2/ja
Priority to TW109116591A priority patent/TW202128073A/zh
Priority to PCT/JP2020/022800 priority patent/WO2021059611A1/ja
Priority to DE112020003560.3T priority patent/DE112020003560T5/de
Priority to CN202080061132.9A priority patent/CN114303054A/zh
Priority to KR1020227004360A priority patent/KR20220031688A/ko
Publication of JP2021048953A publication Critical patent/JP2021048953A/ja
Application granted granted Critical
Publication of JP7198184B2 publication Critical patent/JP7198184B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N21/645—Specially adapted constructive features of fluorimeters
    • 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
    • A61B1/07—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 using light-conductive means, e.g. optical fibres
    • 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
    • A61B1/00165—Optical arrangements with light-conductive means, e.g. fibre optics
    • 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
    • A61B1/063—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 monochromatic or narrow-band 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
    • A61B1/0638—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 providing two or more wavelengths
    • 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
    • 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
    • A61B1/12—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 cooling or rinsing arrangements
    • 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
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N21/6428—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes"
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/24—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
    • G02B23/2407—Optical details
    • G02B23/2423—Optical details of the distal end
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/24—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
    • G02B23/26—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes using light guides
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/0006—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 with means to keep optical surfaces clean, e.g. by preventing or removing dirt, stains, contamination, condensation
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/208—Filters for use with infrared or ultraviolet radiation, e.g. for separating visible light from infrared and/or ultraviolet radiation
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • 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
    • A61B1/313—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 for introducing through surgical openings, e.g. laparoscopes
    • A61B1/3132—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 for introducing through surgical openings, e.g. laparoscopes for laparoscopy
    • 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
    • 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
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N2021/6417—Spectrofluorimetric devices
    • 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
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N21/645—Specially adapted constructive features of fluorimeters
    • G01N2021/6463—Optics
    • G01N2021/6467—Axial flow and illumination
    • 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
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N21/645—Specially adapted constructive features of fluorimeters
    • G01N2021/6463—Optics
    • G01N2021/6471—Special filters, filter wheel
    • 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
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N21/645—Specially adapted constructive features of fluorimeters
    • G01N2021/6463—Optics
    • G01N2021/6478—Special lenses
    • 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
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N21/645—Specially adapted constructive features of fluorimeters
    • G01N2021/6482—Sample cells, cuvettes
    • 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
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N21/645—Specially adapted constructive features of fluorimeters
    • G01N2021/6484—Optical fibres

Landscapes

  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Optics & Photonics (AREA)
  • Surgery (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Medical Informatics (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Astronomy & Astrophysics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Toxicology (AREA)
  • Endoscopes (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
JP2019172575A 2019-09-24 2019-09-24 内視鏡、蛍光測定装置およびレンズ保持筒状体 Active JP7198184B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2019172575A JP7198184B2 (ja) 2019-09-24 2019-09-24 内視鏡、蛍光測定装置およびレンズ保持筒状体
TW109116591A TW202128073A (zh) 2019-09-24 2020-05-19 內視鏡、螢光測定裝置及透鏡保持筒狀體
PCT/JP2020/022800 WO2021059611A1 (ja) 2019-09-24 2020-06-10 内視鏡、蛍光測定装置およびレンズ保持筒状体
DE112020003560.3T DE112020003560T5 (de) 2019-09-24 2020-06-10 Endoskop, fluorophotometrische apparatur und linsenhaltender röhrenförmiger körper
CN202080061132.9A CN114303054A (zh) 2019-09-24 2020-06-10 内窥镜、荧光测定装置及透镜保持筒状体
KR1020227004360A KR20220031688A (ko) 2019-09-24 2020-06-10 내시경, 형광 측정 장치 및 렌즈 유지 통형상체

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019172575A JP7198184B2 (ja) 2019-09-24 2019-09-24 内視鏡、蛍光測定装置およびレンズ保持筒状体

Publications (2)

Publication Number Publication Date
JP2021048953A JP2021048953A (ja) 2021-04-01
JP7198184B2 true JP7198184B2 (ja) 2022-12-28

Family

ID=75156593

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019172575A Active JP7198184B2 (ja) 2019-09-24 2019-09-24 内視鏡、蛍光測定装置およびレンズ保持筒状体

Country Status (6)

Country Link
JP (1) JP7198184B2 (zh)
KR (1) KR20220031688A (zh)
CN (1) CN114303054A (zh)
DE (1) DE112020003560T5 (zh)
TW (1) TW202128073A (zh)
WO (1) WO2021059611A1 (zh)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005077436A (ja) 2003-08-29 2005-03-24 Precise Gauges Co Ltd 調芯方法及びその装置、並びに、これを用いた光学モジュールの製造方法及びその装置
JP2010142570A (ja) 2008-12-22 2010-07-01 Hoya Corp 内視鏡光学系
WO2010143402A1 (ja) 2009-06-09 2010-12-16 株式会社フジクラ 光学装置、レーザ照射装置およびレーザ治療装置
WO2012176720A1 (ja) 2011-06-20 2012-12-27 コニカミノルタアドバンストレイヤー株式会社 照明用ライトガイド保持構造及びホルダー
JP2013099458A (ja) 2011-11-09 2013-05-23 Panasonic Corp レーザ光源装置
US20140200406A1 (en) 2013-01-17 2014-07-17 David B. Bennett Anti-fogging device for endoscope
JP2016120105A (ja) 2014-12-25 2016-07-07 ソニー株式会社 照明装置、照明方法及び観察装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5781801U (zh) * 1980-11-10 1982-05-20
JPH05126725A (ja) * 1991-09-25 1993-05-21 Fuji Photo Film Co Ltd 走査型分析顕微鏡
JP3353910B2 (ja) 1992-04-15 2002-12-09 オリンパス光学工業株式会社 硬性内視鏡用対物光学系
JP2006000282A (ja) 2004-06-16 2006-01-05 Olympus Corp 内視鏡の曇り防止装置と内視鏡
JP2007303990A (ja) 2006-05-12 2007-11-22 Matsushita Electric Ind Co Ltd 蛍光診断装置
JP4845590B2 (ja) * 2006-05-22 2011-12-28 オリンパス株式会社 内視鏡システム
JP2009189496A (ja) 2008-02-13 2009-08-27 Olympus Corp 内視鏡装置、内視鏡の観察窓表面に付着した汚れ及び曇りを除去する内視鏡装置の制御方法。
JP5400397B2 (ja) 2009-01-07 2014-01-29 古河電気工業株式会社 バンドルファイバ及び内視鏡システム
JP6103820B2 (ja) * 2012-05-11 2017-03-29 オリンパス株式会社 内視鏡用照明光学系および内視鏡
WO2016006371A1 (ja) 2014-07-09 2016-01-14 オリンパス株式会社 内視鏡システム及び内視鏡用光源装置
KR101619318B1 (ko) 2014-07-09 2016-05-10 한국에너지기술연구원 광 바이어스 장치 및 이를 포함하는 태양전지 분광응답 측정 장치
US11081722B2 (en) 2015-09-03 2021-08-03 Navitas Systems, Llc Metal nitride or oxynitride cathode materials for lithium sulfur batteries
CN109068968B (zh) 2016-09-16 2021-02-05 奥林巴斯株式会社 内窥镜用光源装置
CN109758098B (zh) * 2019-01-31 2024-03-19 北京超维景生物科技有限公司 可变焦式腔体内窥镜探测装置及激光扫描腔体内窥镜

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005077436A (ja) 2003-08-29 2005-03-24 Precise Gauges Co Ltd 調芯方法及びその装置、並びに、これを用いた光学モジュールの製造方法及びその装置
JP2010142570A (ja) 2008-12-22 2010-07-01 Hoya Corp 内視鏡光学系
WO2010143402A1 (ja) 2009-06-09 2010-12-16 株式会社フジクラ 光学装置、レーザ照射装置およびレーザ治療装置
WO2012176720A1 (ja) 2011-06-20 2012-12-27 コニカミノルタアドバンストレイヤー株式会社 照明用ライトガイド保持構造及びホルダー
JP2013099458A (ja) 2011-11-09 2013-05-23 Panasonic Corp レーザ光源装置
US20140200406A1 (en) 2013-01-17 2014-07-17 David B. Bennett Anti-fogging device for endoscope
JP2016120105A (ja) 2014-12-25 2016-07-07 ソニー株式会社 照明装置、照明方法及び観察装置

Also Published As

Publication number Publication date
TW202128073A (zh) 2021-08-01
JP2021048953A (ja) 2021-04-01
DE112020003560T5 (de) 2022-05-05
KR20220031688A (ko) 2022-03-11
WO2021059611A1 (ja) 2021-04-01
CN114303054A (zh) 2022-04-08

Similar Documents

Publication Publication Date Title
JP7036891B2 (ja) 送達ファイバ・アセンブリおよび広帯域源
JP7312175B2 (ja) 多重入力結合照光式マルチスポットレーザプローブ
US10617287B2 (en) Endoscope system and endoscope light source apparatus
JP6463903B2 (ja) 内視鏡システム
US10932668B2 (en) Optical probe and method of operating the optical probe
US10537235B2 (en) Multimodal endoscope apparatus
US20110137126A1 (en) endoscope
JP2009511175A (ja) 反ストークスラマン散乱内視鏡検査のシステムおよび方法
JP6821718B2 (ja) 光学補正構成要素を有する光学プローブ
JP6769566B2 (ja) 対物光学系及び顕微鏡システム
US9155474B2 (en) System for multispectral imaging of fluorescence
US20200329954A1 (en) Endoscope having an optical waveguide with emergence portion an objective beam splitter
KR100968611B1 (ko) 이중 클래딩 광섬유 소자를 이용한 복합형 영상장치
JP7198184B2 (ja) 内視鏡、蛍光測定装置およびレンズ保持筒状体
CN108784629A (zh) 一种远端插入式微机电系统内窥成像设备
CN207575125U (zh) 一种远端插入式微机电系统内窥成像设备
KR102567223B1 (ko) 공초점 형광 현미경에 탑재된 광학 시스템
WO2023066415A1 (en) Composite optical fiber for holographic endoscopy
Locknar et al. Multispectral Endoscopic Imaging Enabled by Mapping Spectral Bands into the Time Domain

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20220204

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20220815

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20220929

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: 20221205

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20221216

R150 Certificate of patent or registration of utility model

Ref document number: 7198184

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150