JP5340089B2 - 内視鏡 - Google Patents
内視鏡 Download PDFInfo
- Publication number
- JP5340089B2 JP5340089B2 JP2009207048A JP2009207048A JP5340089B2 JP 5340089 B2 JP5340089 B2 JP 5340089B2 JP 2009207048 A JP2009207048 A JP 2009207048A JP 2009207048 A JP2009207048 A JP 2009207048A JP 5340089 B2 JP5340089 B2 JP 5340089B2
- Authority
- JP
- Japan
- Prior art keywords
- image
- shift
- insertion portion
- endoscope
- ccd
- 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.)
- Expired - Fee Related
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Classifications
-
- 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
-
- 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
- A61B1/00163—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
- A61B1/00163—Optical arrangements
- A61B1/00165—Optical arrangements with light-conductive means, e.g. fibre optics
- A61B1/00167—Details of optical fibre bundles, e.g. shape or fibre distribution
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
- G02B26/10—Scanning systems
- G02B26/103—Scanning systems having movable or deformable optical fibres, light guides or waveguides as scanning elements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/555—Constructional details for picking-up images in sites, inaccessible due to their dimensions or hazardous conditions, e.g. endoscopes or borescopes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/58—Means for changing the camera field of view without moving the camera body, e.g. nutating or panning of optics or image sensors
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/95—Computational photography systems, e.g. light-field imaging systems
- H04N23/951—Computational photography systems, e.g. light-field imaging systems by using two or more images to influence resolution, frame rate or aspect ratio
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
- H04N25/48—Increasing resolution by shifting the sensor relative to the scene
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Optics & Photonics (AREA)
- Surgery (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Medical Informatics (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)
- Animal Behavior & Ethology (AREA)
- Molecular Biology (AREA)
- General Physics & Mathematics (AREA)
- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
- Astronomy & Astrophysics (AREA)
- Endoscopes (AREA)
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Description
5、85、90 内視鏡
6 プロセッサ装置
7 光源装置
8 ポンプ装置
9 挿入部
16 先端部
16a 先端面
18 バルーン
31 イメージガイド
32 シフト機構
35 圧電素子
56 三板式CCD
58R、58G、58B CCD
60 CCD駆動回路
61 圧電素子駆動回路
62 CPU
62a 同期制御部
62b 圧電素子制御部
65 デジタル信号処理回路(DSP)
65a 画像合成部
68 操作部
80 像
81 画素
82 ロータリポンプ
83 ポンプ駆動回路
84 シフト情報
86 吸引孔
88 吸引ポンプ
91 散布孔
92 固着剤
94 固着剤供給ポンプ
Claims (3)
- 複数本の光ファイバをバンドル化してなり、内視鏡の挿入部に挿通されるイメージガイドであり、対物光学系で入射端に結像された被観察部位の像を出射端に伝達するイメージガイドと、
前記イメージガイドの入射端の外周に形成され、該入射端を周期的にシフト動作させる圧電素子と、
シフト動作に同期して前記イメージガイドの出射端からの像を複数回撮像し、一つの合成画像の生成に供するイメージセンサと、
挿入部が挿入される管の内壁に挿入部の先端部を固定する固定機構であり、挿入部または挿入部に被せられる外套管の周面に穿たれた散布孔と、前記散布孔から固着剤を散布させる固着剤供給ポンプとで構成される固定機構とを備えることを特徴とする内視鏡。 - 前記固定機構を作動させるための操作入力手段を備えることを特徴とする請求項1に記載の内視鏡。
- 前記操作入力手段は、前記イメージガイドの入射端をシフト動作させるか否かを選択するものであり、
前記イメージガイドの入射端をシフト動作させる選択がされた場合、前記固定機構が自動的に作動されることを特徴とする請求項2に記載の内視鏡。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009207048A JP5340089B2 (ja) | 2009-09-08 | 2009-09-08 | 内視鏡 |
US12/876,900 US20110034768A1 (en) | 2009-08-09 | 2010-09-07 | Endoscope having optical fibers |
EP10175577A EP2293133A3 (en) | 2009-09-08 | 2010-09-07 | Endoscope having optical fibers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009207048A JP5340089B2 (ja) | 2009-09-08 | 2009-09-08 | 内視鏡 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011055942A JP2011055942A (ja) | 2011-03-24 |
JP5340089B2 true JP5340089B2 (ja) | 2013-11-13 |
Family
ID=43432056
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009207048A Expired - Fee Related JP5340089B2 (ja) | 2009-08-09 | 2009-09-08 | 内視鏡 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20110034768A1 (ja) |
EP (1) | EP2293133A3 (ja) |
JP (1) | JP5340089B2 (ja) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10588486B2 (en) * | 2013-09-19 | 2020-03-17 | Physio-Control, Inc | Multi-function video system with interchangeable medical tool |
JP2010253156A (ja) * | 2009-04-28 | 2010-11-11 | Fujifilm Corp | 内視鏡システム、内視鏡、並びに内視鏡駆動方法 |
CN102620720A (zh) * | 2012-02-16 | 2012-08-01 | 北京航空航天大学 | 一种柔性双目成像装置和成像方法 |
JP6199011B2 (ja) * | 2012-06-11 | 2017-09-20 | Hoya株式会社 | 超音波内視鏡 |
KR102274413B1 (ko) | 2013-01-15 | 2021-07-07 | 매직 립, 인코포레이티드 | 초고해상도 스캐닝 섬유 디스플레이 |
US20140336456A1 (en) * | 2013-03-15 | 2014-11-13 | Research & Development International Inc. | Method and apparatus for steerable, rotatable, microendoscope with tool for cutting, coagulating, desiccating and fulgurating tissue |
ES2805499T3 (es) * | 2014-03-18 | 2021-02-12 | Steris Instrument Man Services Inc | Endoscopio ópticamente adaptativo |
CN104523215B (zh) * | 2015-01-15 | 2017-01-25 | 黄明 | 一种管腔蠕动摄影检测器及检测装置 |
US11166628B2 (en) | 2016-02-02 | 2021-11-09 | Physio-Control, Inc. | Laryngoscope with handle-grip activated recording |
EP4327732A3 (en) | 2017-01-12 | 2024-04-24 | The Regents of The University of California | Endovascular perfusion augmentation for critical care |
CN109247905B (zh) * | 2018-10-29 | 2022-05-06 | 重庆金山医疗技术研究院有限公司 | 内窥镜系统判断导光部是否从主机拔除的方法及内窥镜系统 |
JP2022538345A (ja) | 2019-06-28 | 2022-09-01 | エンディアティックス, インコーポレイテッド | 推進および撮像能力を伴う摂取可能デバイス |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5830722A (ja) * | 1981-08-17 | 1983-02-23 | Olympus Optical Co Ltd | 内視鏡固定装置 |
JPS6053919A (ja) | 1983-09-05 | 1985-03-28 | Olympus Optical Co Ltd | 内視鏡用撮像装置 |
JPS6049517U (ja) * | 1983-09-12 | 1985-04-08 | 富士写真光機株式会社 | 固定用バルーン付き内視鏡 |
JPS6353502U (ja) * | 1986-09-24 | 1988-04-11 | ||
US6134003A (en) * | 1991-04-29 | 2000-10-17 | Massachusetts Institute Of Technology | Method and apparatus for performing optical measurements using a fiber optic imaging guidewire, catheter or endoscope |
US5490015A (en) * | 1993-03-04 | 1996-02-06 | Olympus Optical Co., Ltd. | Actuator apparatus |
JP3490931B2 (ja) * | 1999-06-07 | 2004-01-26 | ペンタックス株式会社 | 飲み込み型内視鏡装置 |
JP2001174744A (ja) * | 1999-10-06 | 2001-06-29 | Olympus Optical Co Ltd | 光走査プローブ装置 |
US6699179B2 (en) * | 2000-01-27 | 2004-03-02 | Scimed Life Systems, Inc. | Catheter introducer system for exploration of body cavities |
US20050075654A1 (en) * | 2003-10-06 | 2005-04-07 | Brian Kelleher | Methods and devices for soft tissue securement |
FR2864631B1 (fr) * | 2003-12-31 | 2006-04-14 | Mauna Kea Technologies | Procede et systeme de super-resolution d'images confocales acquises a travers un guide d'image, et dispositif utilise pour la mise en oeuvre d'un tel procede |
US7918787B2 (en) * | 2005-02-02 | 2011-04-05 | Voyage Medical, Inc. | Tissue visualization and manipulation systems |
US8190238B2 (en) * | 2005-12-09 | 2012-05-29 | Hansen Medical, Inc. | Robotic catheter system and methods |
JP2007319396A (ja) * | 2006-05-31 | 2007-12-13 | Olympus Medical Systems Corp | 内視鏡および内視鏡システム |
DE102006046925A1 (de) * | 2006-09-28 | 2008-04-03 | Jenlab Gmbh | Verfahren und Anordnung zur Laser-Endoskopie für die Mikrobearbeitung |
US20100256446A1 (en) * | 2007-05-11 | 2010-10-07 | Board Of Regents, The University Of Texas System | Medical scope carrier and scope as system and method |
-
2009
- 2009-09-08 JP JP2009207048A patent/JP5340089B2/ja not_active Expired - Fee Related
-
2010
- 2010-09-07 EP EP10175577A patent/EP2293133A3/en not_active Withdrawn
- 2010-09-07 US US12/876,900 patent/US20110034768A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
JP2011055942A (ja) | 2011-03-24 |
US20110034768A1 (en) | 2011-02-10 |
EP2293133A3 (en) | 2011-05-04 |
EP2293133A2 (en) | 2011-03-09 |
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