JPWO2021090378A1 - - Google Patents

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Publication number
JPWO2021090378A1
JPWO2021090378A1 JP2021554449A JP2021554449A JPWO2021090378A1 JP WO2021090378 A1 JPWO2021090378 A1 JP WO2021090378A1 JP 2021554449 A JP2021554449 A JP 2021554449A JP 2021554449 A JP2021554449 A JP 2021554449A JP WO2021090378 A1 JPWO2021090378 A1 JP WO2021090378A1
Authority
JP
Japan
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.)
Granted
Application number
JP2021554449A
Other versions
JP7219351B2 (ja
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 filed Critical
Publication of JPWO2021090378A1 publication Critical patent/JPWO2021090378A1/ja
Application granted granted Critical
Publication of JP7219351B2 publication Critical patent/JP7219351B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • A61B1/00064—Constructional details of the endoscope body
    • A61B1/00071—Insertion part of the endoscope body
    • A61B1/0008—Insertion part of the endoscope body characterised by distal tip features
    • A61B1/00096—Optical 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
    • A61B1/04—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
    • A61B1/055—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 having rod-lens arrangements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/0095—Relay lenses or rod lenses
    • 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
    • G02B23/2446—Optical details of the image relay
    • 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
    • G02B27/0012—Optical design, e.g. procedures, algorithms, optimisation routines
    • 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
    • G02B27/0025—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical correction, e.g. distorsion, aberration
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/0006—Arrays
    • G02B3/0012—Arrays characterised by the manufacturing method
    • G02B3/0018—Reflow, i.e. characterized by the step of melting microstructures to form curved surfaces, e.g. manufacturing of moulds and surfaces for transfer etching
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/0087—Simple or compound lenses with index gradient

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Lenses (AREA)
JP2021554449A 2019-11-06 2019-11-06 光学系、光学系の製造方法、および内視鏡 Active JP7219351B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/043370 WO2021090378A1 (ja) 2019-11-06 2019-11-06 光学系、光学系の製造方法、および内視鏡

Publications (2)

Publication Number Publication Date
JPWO2021090378A1 true JPWO2021090378A1 (ja) 2021-05-14
JP7219351B2 JP7219351B2 (ja) 2023-02-07

Family

ID=75848817

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021554449A Active JP7219351B2 (ja) 2019-11-06 2019-11-06 光学系、光学系の製造方法、および内視鏡

Country Status (3)

Country Link
US (1) US20220248940A1 (ja)
JP (1) JP7219351B2 (ja)
WO (1) WO2021090378A1 (ja)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001507251A (ja) * 1996-11-25 2001-06-05 ボストン サイエンティフィック コーポレイション 光ファイバを回転可能に接続する装置
US6631220B1 (en) * 2000-07-07 2003-10-07 Optiwork, Inc. Optical isolator
JP2015138245A (ja) * 2014-01-24 2015-07-30 オリンパス株式会社 光ファイバの接続アダプタおよび内視鏡装置
JP2018516391A (ja) * 2015-06-03 2018-06-21 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 医療用光コネクタシステム
WO2019134953A1 (en) * 2018-01-05 2019-07-11 Koninklijke Philips N.V. Method of making an optical connector and such optical connector

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001507251A (ja) * 1996-11-25 2001-06-05 ボストン サイエンティフィック コーポレイション 光ファイバを回転可能に接続する装置
US6631220B1 (en) * 2000-07-07 2003-10-07 Optiwork, Inc. Optical isolator
JP2015138245A (ja) * 2014-01-24 2015-07-30 オリンパス株式会社 光ファイバの接続アダプタおよび内視鏡装置
JP2018516391A (ja) * 2015-06-03 2018-06-21 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 医療用光コネクタシステム
WO2019134953A1 (en) * 2018-01-05 2019-07-11 Koninklijke Philips N.V. Method of making an optical connector and such optical connector

Also Published As

Publication number Publication date
JP7219351B2 (ja) 2023-02-07
CN114600025A (zh) 2022-06-07
WO2021090378A1 (ja) 2021-05-14
US20220248940A1 (en) 2022-08-11

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