JP6557162B2 - 内視鏡 - Google Patents
内視鏡 Download PDFInfo
- Publication number
- JP6557162B2 JP6557162B2 JP2016034400A JP2016034400A JP6557162B2 JP 6557162 B2 JP6557162 B2 JP 6557162B2 JP 2016034400 A JP2016034400 A JP 2016034400A JP 2016034400 A JP2016034400 A JP 2016034400A JP 6557162 B2 JP6557162 B2 JP 6557162B2
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- JP
- Japan
- Prior art keywords
- circuit board
- endoscope
- image sensor
- imaging device
- solid
- 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.)
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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
- A61B1/005—Flexible endoscopes
-
- 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
- G02B23/2476—Non-optical details, e.g. housings, mountings, supports
- G02B23/2484—Arrangements in relation to a camera or imaging device
-
- 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
- A61B1/00025—Operational features of endoscopes characterised by power management
-
- 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
- A61B1/00131—Accessories for endoscopes
-
- 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
- A61B1/005—Flexible endoscopes
- A61B1/0051—Flexible endoscopes with controlled bending of insertion part
- A61B1/0055—Constructional details of insertion parts, e.g. vertebral 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
- A61B1/05—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
- A61B1/051—Details of CCD assembly
-
- 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
-
- 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
- G02B23/2407—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
- G02B23/2407—Optical details
- G02B23/2461—Illumination
- G02B23/2469—Illumination using optical fibres
Description
体腔内に挿入される挿入部の先端部に撮像装置を備えた内視鏡であって、
前記撮像装置は、
受像面が前記挿入部の長手方向に交差するよう配置され、前記受像面にて結像された光学画像を光電変換する固体撮像素子と、
前記固体撮像素子の前記受像面とは反対側の端子が設けられた面に対向し、前記固体撮像素子の前記端子と電気的に接続する接続面を有したリジッド回路基板と、
前記固体撮像素子及び前記回路基板の一部を覆うカバー部を含むケース部材と、を有し、
前記リジッド回路基板は、前記挿入部の長手方向に直交する幅方向の長さがそれぞれ異なる幅広部及び幅狭部を有し、
前記カバー部は、一対の側壁と前記一対の側壁に架け渡された天井壁を有し、前記一対の側壁には、前記幅方向に見て、前記リジッド回路基板の前記幅広部と直交する方向で前記幅広部と対応する位置に第1切欠部が設けられた、内視鏡。
2 内視鏡
20 撮像装置
21 イメージセンサ
21a 受像面
22 鏡筒(撮像光学系)
23 センサホルダ
24 回路基板
24A 幅広部
24B 幅狭部
26 端子
27 電線
28 ケース部材
30 センサ接続部
30a 接続面
31 電線接続部
33 保持部
34 カバー部
51 第1切欠部
52 第2切欠部
Claims (5)
- 体腔内に挿入される挿入部の先端部に撮像装置を備えた内視鏡であって、
前記撮像装置は、
受像面が前記挿入部の長手方向に交差するよう配置され、前記受像面にて結像された光学画像を光電変換する固体撮像素子と、
前記固体撮像素子の前記受像面とは反対側の端子が設けられた面に対向し、前記固体撮像素子の前記端子と電気的に接続する接続面を有したリジッド回路基板と、
前記固体撮像素子及び前記回路基板の一部を覆うカバー部を含むケース部材と、を有し、
前記リジッド回路基板は、前記挿入部の長手方向に直交する幅方向の長さがそれぞれ異なる幅広部及び幅狭部を有し、
前記カバー部は、一対の側壁と前記一対の側壁に架け渡された天井壁を有し、前記一対の側壁には、前記幅方向に見て、前記リジッド回路基板の前記幅広部と直交する方向で前記幅広部と対応する位置に第1切欠部が設けられた、内視鏡。 - 請求項1に記載の内視鏡であって、
前記リジッド回路基板の前記幅広部には、伝送ケーブルが電気的に接続される、内視鏡。 - 請求項1又は2に記載の内視鏡であって、
前記リジッド回路基板は、前記幅方向に見てL字状に形成され、
前記リジッド回路基板を構成するL字の2つの脚部のうちの1つに前記接続面が設けられ、
前記天井壁の前記接続面が設けられた脚部の端部側には第2切欠部が設けられた、内視鏡。 - 請求項1から3のいずれか1項に記載の内視鏡であって、
前記回路基板の前記幅狭部の少なくとも一部は、前記一対の側壁によって隙間を介して前記幅方向に挟まれた、内視鏡。 - 請求項1から4のいずれか1項に記載の内視鏡であって、
前記固体撮像素子の前記受像面の法線方向に見た場合の前記固体撮像素子の外径は1mm四方以下である、内視鏡。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016034400A JP6557162B2 (ja) | 2016-02-25 | 2016-02-25 | 内視鏡 |
US15/433,976 US10591713B2 (en) | 2016-02-25 | 2017-02-15 | Endoscope having an imaging unit |
EP17156422.2A EP3210523A1 (en) | 2016-02-25 | 2017-02-16 | Endoscope |
CN201710099444.9A CN107115088B (zh) | 2016-02-25 | 2017-02-23 | 内窥镜 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016034400A JP6557162B2 (ja) | 2016-02-25 | 2016-02-25 | 内視鏡 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017148298A JP2017148298A (ja) | 2017-08-31 |
JP6557162B2 true JP6557162B2 (ja) | 2019-08-07 |
Family
ID=58054040
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016034400A Active JP6557162B2 (ja) | 2016-02-25 | 2016-02-25 | 内視鏡 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10591713B2 (ja) |
EP (1) | EP3210523A1 (ja) |
JP (1) | JP6557162B2 (ja) |
CN (1) | CN107115088B (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018198266A1 (ja) * | 2017-04-27 | 2018-11-01 | オリンパス株式会社 | 内視鏡、撮像モジュール、および、撮像モジュールの製造方法 |
CN110445959B (zh) * | 2018-05-04 | 2021-05-07 | 致伸科技股份有限公司 | 摄像模块的组装方法 |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
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FR2737650B1 (fr) | 1995-08-07 | 1997-11-28 | Tokendo Sarl | Videoendoscope |
JP2000210252A (ja) * | 1999-01-25 | 2000-08-02 | Sony Corp | 固体撮像装置 |
JP2000232957A (ja) * | 1999-02-15 | 2000-08-29 | Olympus Optical Co Ltd | 内視鏡装置 |
JP4377821B2 (ja) | 2005-01-17 | 2009-12-02 | オリンパス株式会社 | 内視鏡の電気コネクタ、内視鏡、及び電気コネクタの組み付け方法 |
EP2407084B1 (en) | 2005-01-17 | 2017-09-27 | Olympus Corporation | Electric connector for an endoscope |
JP5154783B2 (ja) * | 2006-11-14 | 2013-02-27 | オリンパス株式会社 | 撮像モジュールの製造方法 |
US9901244B2 (en) * | 2009-06-18 | 2018-02-27 | Endochoice, Inc. | Circuit board assembly of a multiple viewing elements endoscope |
EP2371262B1 (en) * | 2009-07-23 | 2017-03-29 | Olympus Corporation | Endoscope apparatus |
US20140320621A1 (en) * | 2009-09-16 | 2014-10-30 | Medigus Ltd. | Small diameter video camera heads and visualization probes and medical devices containing them |
JP5452282B2 (ja) * | 2010-02-26 | 2014-03-26 | オリンパス株式会社 | 固体撮像装置 |
US8698887B2 (en) * | 2010-04-07 | 2014-04-15 | Olympus Corporation | Image pickup apparatus, endoscope and manufacturing method for image pickup apparatus |
EP2613687B1 (en) * | 2010-09-08 | 2016-11-02 | Covidien LP | Catheter with imaging assembly |
JP2012055489A (ja) * | 2010-09-08 | 2012-03-22 | Fujifilm Corp | 電子内視鏡用の撮像装置及び撮像装置の製造方法 |
JP5436470B2 (ja) * | 2011-01-31 | 2014-03-05 | 富士フイルム株式会社 | 撮像装置及びこれを備えた電子内視鏡 |
EP3228236A1 (en) * | 2011-02-07 | 2017-10-11 | Endochoice Innovation Center Ltd. | Multi-element cover for a multi-camera endoscope |
JP5192559B2 (ja) * | 2011-02-24 | 2013-05-08 | 富士フイルム株式会社 | 内視鏡 |
TWM421800U (en) * | 2011-08-05 | 2012-02-01 | Limit Optics Co Ltd | Endoscope device having flexible printed circuit board |
WO2013105921A1 (en) * | 2011-12-12 | 2013-07-18 | Optoelectronics Co., Ltd. | Miniature imaging and decoding module |
EP2913850B1 (en) * | 2012-10-23 | 2018-09-12 | Olympus Corporation | Image pickup apparatus and endoscope |
JP2015058118A (ja) | 2013-09-18 | 2015-03-30 | パナソニック株式会社 | 内視鏡 |
JP6431698B2 (ja) * | 2014-06-16 | 2018-11-28 | オリンパス株式会社 | 撮像ユニット、ケーブル付き配線板、およびケーブル付き配線板の製造方法 |
WO2016143179A1 (ja) * | 2015-03-10 | 2016-09-15 | オリンパス株式会社 | 内視鏡用撮像装置 |
WO2016157376A1 (ja) * | 2015-03-30 | 2016-10-06 | オリンパス株式会社 | 撮像装置および内視鏡 |
CN106356663B (zh) * | 2015-07-14 | 2020-04-24 | 富士康(昆山)电脑接插件有限公司 | 线缆连接器组件 |
-
2016
- 2016-02-25 JP JP2016034400A patent/JP6557162B2/ja active Active
-
2017
- 2017-02-15 US US15/433,976 patent/US10591713B2/en active Active
- 2017-02-16 EP EP17156422.2A patent/EP3210523A1/en not_active Withdrawn
- 2017-02-23 CN CN201710099444.9A patent/CN107115088B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN107115088B (zh) | 2020-07-31 |
EP3210523A1 (en) | 2017-08-30 |
US10591713B2 (en) | 2020-03-17 |
JP2017148298A (ja) | 2017-08-31 |
US20170248780A1 (en) | 2017-08-31 |
CN107115088A (zh) | 2017-09-01 |
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