JPWO2018235460A1 - 内視鏡システム - Google Patents
内視鏡システム Download PDFInfo
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- JPWO2018235460A1 JPWO2018235460A1 JP2019504867A JP2019504867A JPWO2018235460A1 JP WO2018235460 A1 JPWO2018235460 A1 JP WO2018235460A1 JP 2019504867 A JP2019504867 A JP 2019504867A JP 2019504867 A JP2019504867 A JP 2019504867A JP WO2018235460 A1 JPWO2018235460 A1 JP WO2018235460A1
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- endoscope
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- 238000003384 imaging method Methods 0.000 claims abstract description 94
- 238000005286 illumination Methods 0.000 claims abstract description 92
- 238000001514 detection method Methods 0.000 claims description 36
- 238000003780 insertion Methods 0.000 description 31
- 230000037431 insertion Effects 0.000 description 31
- 238000012545 processing Methods 0.000 description 16
- 238000000034 method Methods 0.000 description 7
- 210000001035 gastrointestinal tract Anatomy 0.000 description 6
- 238000012986 modification Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 5
- 230000003287 optical effect Effects 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000004364 calculation method Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 210000000621 bronchi Anatomy 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 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
- A61B1/00006—Operational features of endoscopes characterised by electronic signal processing of control signals
-
- 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
-
- 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
- A61B1/0002—Operational features of endoscopes provided with data storages
-
- 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
- A61B1/045—Control thereof
-
- 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
- A61B1/0655—Control therefor
-
- 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
- A61B1/0676—Endoscope light sources at distal tip of an endoscope
-
- 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
-
- 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
- G02B23/2461—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
- A61B1/04—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
- A61B1/0661—Endoscope light sources
-
- 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
- A61B1/06—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
- A61B1/0684—Endoscope light sources using light emitting diodes [LED]
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Optics & Photonics (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Pathology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Biophysics (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- Radiology & Medical Imaging (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Signal Processing (AREA)
- Astronomy & Astrophysics (AREA)
- General Physics & Mathematics (AREA)
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
- Endoscopes (AREA)
Abstract
Description
図1は本発明の第1の実施の形態に係る内視鏡システムを示すブロック図である。
図10は変形例を説明するための説明図である。図10はメモリ25に記憶される情報を説明するためのものである。図4においては、イメージャID及び配光情報に基づいて調光パラメータを設定する例を説明した。本変形例は、イメージャID及び配光情報だけでなく、観察部位に応じて調光パラメータの設定を変更するものである。
図11は本発明の第2の実施の形態を示すブロック図である。図11において図1と同一の構成要素には同一符号を付して説明を省略する。本実施の形態は、パラメータ設定部24に代えて、パラメータ設定部72を採用したビデオプロセッサ71を用いる点が第1の実施の形態と異なる。
Claims (7)
- 被検体内を撮像する撮像素子を搭載した内視鏡と、
前記内視鏡に搭載され、前記内視鏡に搭載された撮像素子の配置と照明光出射位置の分布との関係を示す配光情報を記憶した内視鏡メモリと、
前記内視鏡メモリ内の配光情報に基づいて調光パラメータを設定するパラメータ設定部と、
前記調光パラメータに基づいて前記被検体内に照射する照明光の光量を制御する調光制御部と、
を備えたことを特徴とする内視鏡システム。 - 前記内視鏡メモリは、前記配光情報として、前記撮像素子の配置位置と前記照明光出射位置とのレイアウトを示す先端レイアウトの情報を記憶する
ことを特徴とする請求項1に記載の内視鏡システム。 - 前記内視鏡メモリは、前記配光情報として、前記照明光出射位置の数と前記撮像素子の配置位置に対する前記照明光出射位置の偏りの有無を示す拡張情報とを記憶する
ことを特徴とする請求項1に記載の内視鏡システム。 - 前記配光情報に対応した調光パラメータを保持するメモリ
を具備したことを特徴とする請求項1に記載の内視鏡システム。 - 前記内視鏡メモリは、観察部位情報を更に格納し、
前記パラメータ設定部は、前記配光情報及び前記観察部位情報に基づいて調光パラメータを設定する
ことを特徴とする請求項1に記載の内視鏡システム。 - 前記調光制御部は、前記配光情報に基づいて選択された調光パラメータに基づいて、調光制御に用いる検波範囲が指定される
ことを特徴とする請求項1に記載の内視鏡システム。 - 前記内視鏡メモリは、前記調光パラメータの一部のパラメータ及び当該パラメータを使用するか否かを示す情報を記憶する
ことを特徴とする請求項1に記載の内視鏡システム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017121520 | 2017-06-21 | ||
JP2017121520 | 2017-06-21 | ||
PCT/JP2018/018808 WO2018235460A1 (ja) | 2017-06-21 | 2018-05-15 | 内視鏡システム |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2018235460A1 true JPWO2018235460A1 (ja) | 2019-06-27 |
JP6636208B2 JP6636208B2 (ja) | 2020-01-29 |
Family
ID=64737185
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019504867A Active JP6636208B2 (ja) | 2017-06-21 | 2018-05-15 | 内視鏡システム |
Country Status (3)
Country | Link |
---|---|
US (1) | US11330971B2 (ja) |
JP (1) | JP6636208B2 (ja) |
WO (1) | WO2018235460A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6271112B1 (ja) * | 2016-06-06 | 2018-01-31 | オリンパス株式会社 | 内視鏡装置及び制御装置 |
JP7048628B2 (ja) | 2016-11-28 | 2022-04-05 | アダプティブエンドウ エルエルシー | 分離可能使い捨てシャフト付き内視鏡 |
USD1018844S1 (en) | 2020-01-09 | 2024-03-19 | Adaptivendo Llc | Endoscope handle |
USD1031035S1 (en) | 2021-04-29 | 2024-06-11 | Adaptivendo Llc | Endoscope handle |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1176157A (ja) * | 1997-09-03 | 1999-03-23 | Asahi Optical Co Ltd | 電子内視鏡システムの自動調光装置 |
JP2003000175A (ja) * | 2001-06-25 | 2003-01-07 | Hajime Yamashita | パックづめきざみねぎが添付された納豆 |
JP2003180631A (ja) * | 2001-10-01 | 2003-07-02 | Pentax Corp | 内視鏡用自動調光装置および電子内視鏡装置 |
JP2011036361A (ja) * | 2009-08-10 | 2011-02-24 | Fujifilm Corp | 内視鏡装置 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6980227B2 (en) * | 2001-10-01 | 2005-12-27 | Pentax Corporation | Electronic endoscope with light-amount adjustment apparatus |
JP5554288B2 (ja) * | 2011-06-13 | 2014-07-23 | 富士フイルム株式会社 | 内視鏡システム、プロセッサ装置及び画像補正方法 |
-
2018
- 2018-05-15 JP JP2019504867A patent/JP6636208B2/ja active Active
- 2018-05-15 WO PCT/JP2018/018808 patent/WO2018235460A1/ja active Application Filing
-
2019
- 2019-12-16 US US16/715,435 patent/US11330971B2/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1176157A (ja) * | 1997-09-03 | 1999-03-23 | Asahi Optical Co Ltd | 電子内視鏡システムの自動調光装置 |
JP2003000175A (ja) * | 2001-06-25 | 2003-01-07 | Hajime Yamashita | パックづめきざみねぎが添付された納豆 |
JP2003180631A (ja) * | 2001-10-01 | 2003-07-02 | Pentax Corp | 内視鏡用自動調光装置および電子内視鏡装置 |
JP2011036361A (ja) * | 2009-08-10 | 2011-02-24 | Fujifilm Corp | 内視鏡装置 |
Also Published As
Publication number | Publication date |
---|---|
WO2018235460A1 (ja) | 2018-12-27 |
JP6636208B2 (ja) | 2020-01-29 |
US11330971B2 (en) | 2022-05-17 |
US20200113423A1 (en) | 2020-04-16 |
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