JP4615204B2 - 電子内視鏡装置 - Google Patents
電子内視鏡装置 Download PDFInfo
- Publication number
- JP4615204B2 JP4615204B2 JP2003368276A JP2003368276A JP4615204B2 JP 4615204 B2 JP4615204 B2 JP 4615204B2 JP 2003368276 A JP2003368276 A JP 2003368276A JP 2003368276 A JP2003368276 A JP 2003368276A JP 4615204 B2 JP4615204 B2 JP 4615204B2
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- JP
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- Prior art keywords
- image
- storage memory
- clock signal
- electronic
- scope
- 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
- A61B1/00002—Operational features of endoscopes
- A61B1/00043—Operational features of endoscopes provided with output arrangements
- A61B1/00045—Display arrangement
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/183—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a single remote source
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Biophysics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Physics & Mathematics (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Endoscopes (AREA)
- Closed-Circuit Television Systems (AREA)
- Transforming Light Signals Into Electric Signals (AREA)
- Studio Devices (AREA)
Description
16…プロセッサ装置、
18…検査終了スイッチ、
19…メディア駆動部、 32…患者側マイコン、
34…スコープ電源部、 38…DSP、
43…メインマイコン、 46…サブマイコン、
47…画像保存用メモリ、
70…記録メディア。
Claims (2)
- 画像サイズの異なる固体撮像素子を搭載した電子スコープをプロセッサ装置に接続可能に構成し、この固体撮像素子の出力に基づいて形成された被観察体の画像データを記録メディアへ記録する電子内視鏡装置において、
上記プロセッサ装置に、
上記電子スコープで得られる画像のサイズに応じた複数の周波数のクロック信号を発生させるクロック信号発生回路と、
画像取込み操作に基づいて画像データを保存し、上記記録メディアに対し転送するための画像保存用メモリと、
再表示操作が行われたとき、該プロセッサ装置に上記電子スコープが接続されているか否かを判定し、電子スコープ非接続時は、現在設定の周波数のクロック信号に基づいて画像データを読み出し、電子スコープ接続時は、その電子スコープの画像サイズと上記画像保存用メモリ内データの画像サイズが一致するか否かを判定し、これらの画像サイズが一致しない場合は、上記クロック信号発生回路で発生させるクロック信号を画像保存用メモリの画像サイズに適合した周波数に切り換え、この周波数のクロック信号に基づいて上記画像保存用メモリから読み出した画像データを表示器上に再表示するように制御し、次の検査の1回目の画像取込み時に上記画像保存用メモリに保存されている画像データを消去する制御回路と、を設けたことを特徴とする電子内視鏡装置。 - 上記プロセッサ装置に、プロセッサメイン電源スイッチとは別個にスコープ電源をオンオフする検査終了スイッチと、この検査終了スイッチの操作で電子スコープへの電源供給をオンオフする電源制御回路と、を設けたことを特徴とする請求項1記載の電子内視鏡装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003368276A JP4615204B2 (ja) | 2003-10-29 | 2003-10-29 | 電子内視鏡装置 |
US10/973,895 US7420586B2 (en) | 2003-10-29 | 2004-10-27 | Electronic endoscope apparatus which stores image data on recording medium |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003368276A JP4615204B2 (ja) | 2003-10-29 | 2003-10-29 | 電子内視鏡装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005130962A JP2005130962A (ja) | 2005-05-26 |
JP4615204B2 true JP4615204B2 (ja) | 2011-01-19 |
Family
ID=34543773
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003368276A Expired - Fee Related JP4615204B2 (ja) | 2003-10-29 | 2003-10-29 | 電子内視鏡装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US7420586B2 (ja) |
JP (1) | JP4615204B2 (ja) |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4415162B2 (ja) * | 2004-10-20 | 2010-02-17 | 富士フイルム株式会社 | 電子内視鏡装置 |
JP5244473B2 (ja) * | 2008-06-24 | 2013-07-24 | オリンパス株式会社 | 内視鏡装置、端末装置、内視鏡システムおよびプログラム |
US11547275B2 (en) | 2009-06-18 | 2023-01-10 | Endochoice, Inc. | Compact multi-viewing element endoscope system |
EP3811847A1 (en) | 2009-06-18 | 2021-04-28 | EndoChoice, Inc. | Multi-camera endoscope |
US9492063B2 (en) | 2009-06-18 | 2016-11-15 | Endochoice Innovation Center Ltd. | Multi-viewing element endoscope |
US10165929B2 (en) | 2009-06-18 | 2019-01-01 | Endochoice, Inc. | Compact multi-viewing element endoscope system |
US9706903B2 (en) | 2009-06-18 | 2017-07-18 | Endochoice, Inc. | Multiple viewing elements endoscope system with modular imaging units |
WO2012056453A2 (en) | 2010-10-28 | 2012-05-03 | Peermedical Ltd. | Optical systems for multi-sensor endoscopes |
US9713417B2 (en) | 2009-06-18 | 2017-07-25 | Endochoice, Inc. | Image capture assembly for use in a multi-viewing elements endoscope |
US9101268B2 (en) | 2009-06-18 | 2015-08-11 | Endochoice Innovation Center Ltd. | Multi-camera endoscope |
US9402533B2 (en) | 2011-03-07 | 2016-08-02 | Endochoice Innovation Center Ltd. | Endoscope circuit board assembly |
US9642513B2 (en) | 2009-06-18 | 2017-05-09 | Endochoice Inc. | Compact multi-viewing element endoscope system |
WO2012120507A1 (en) | 2011-02-07 | 2012-09-13 | Peermedical Ltd. | Multi-element cover for a multi-camera endoscope |
WO2012077117A1 (en) | 2010-12-09 | 2012-06-14 | Peermedical Ltd. | Flexible electronic circuit board multi-camera endoscope |
US9101287B2 (en) | 2011-03-07 | 2015-08-11 | Endochoice Innovation Center Ltd. | Multi camera endoscope assembly having multiple working channels |
US9901244B2 (en) | 2009-06-18 | 2018-02-27 | Endochoice, Inc. | Circuit board assembly of a multiple viewing elements endoscope |
US11278190B2 (en) | 2009-06-18 | 2022-03-22 | Endochoice, Inc. | Multi-viewing element endoscope |
US11864734B2 (en) | 2009-06-18 | 2024-01-09 | Endochoice, Inc. | Multi-camera endoscope |
WO2012077116A1 (en) | 2010-12-09 | 2012-06-14 | Peermedical Ltd. | Flexible electronic circuit board for a multi-camera endoscope |
US8926502B2 (en) | 2011-03-07 | 2015-01-06 | Endochoice, Inc. | Multi camera endoscope having a side service channel |
US9872609B2 (en) | 2009-06-18 | 2018-01-23 | Endochoice Innovation Center Ltd. | Multi-camera endoscope |
US20110013078A1 (en) * | 2009-07-15 | 2011-01-20 | Hiroshi Shinozaki | Head-separated camera device |
EP4233680A3 (en) | 2010-09-20 | 2023-09-13 | EndoChoice, Inc. | Endoscope distal section comprising a unitary fluid channeling component |
US9560953B2 (en) | 2010-09-20 | 2017-02-07 | Endochoice, Inc. | Operational interface in a multi-viewing element endoscope |
US11889986B2 (en) | 2010-12-09 | 2024-02-06 | Endochoice, Inc. | Flexible electronic circuit board for a multi-camera endoscope |
JP5784383B2 (ja) * | 2011-06-20 | 2015-09-24 | オリンパス株式会社 | 電子内視鏡装置 |
JP5784382B2 (ja) | 2011-06-20 | 2015-09-24 | オリンパス株式会社 | 電子内視鏡装置 |
JP5767036B2 (ja) | 2011-06-20 | 2015-08-19 | オリンパス株式会社 | 電子内視鏡装置 |
EP2604175B1 (en) | 2011-12-13 | 2019-11-20 | EndoChoice Innovation Center Ltd. | Removable tip endoscope |
CA2798729A1 (en) | 2011-12-13 | 2013-06-13 | Peermedical Ltd. | Rotatable connector for an endoscope |
US9560954B2 (en) | 2012-07-24 | 2017-02-07 | Endochoice, Inc. | Connector for use with endoscope |
US9060674B2 (en) | 2012-10-11 | 2015-06-23 | Karl Storz Imaging, Inc. | Auto zoom for video camera |
US9993142B2 (en) | 2013-03-28 | 2018-06-12 | Endochoice, Inc. | Fluid distribution device for a multiple viewing elements endoscope |
US9986899B2 (en) | 2013-03-28 | 2018-06-05 | Endochoice, Inc. | Manifold for a multiple viewing elements endoscope |
US10499794B2 (en) | 2013-05-09 | 2019-12-10 | Endochoice, Inc. | Operational interface in a multi-viewing element endoscope |
JP7247702B2 (ja) * | 2019-03-27 | 2023-03-29 | ソニーグループ株式会社 | 内視鏡システム、内視鏡制御方法、及び、撮像制御装置 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60217350A (ja) * | 1984-04-13 | 1985-10-30 | Olympus Optical Co Ltd | 内視鏡用画像再生装置 |
JPS63186618A (ja) * | 1987-01-28 | 1988-08-02 | オリンパス光学工業株式会社 | 電子内視鏡装置 |
JPH01107730A (ja) * | 1987-10-20 | 1989-04-25 | Olympus Optical Co Ltd | 電子内視鏡装置 |
JPH07360A (ja) * | 1993-06-17 | 1995-01-06 | Olympus Optical Co Ltd | 撮像システム |
JPH1147087A (ja) * | 1997-08-01 | 1999-02-23 | Olympus Optical Co Ltd | 内視鏡撮像装置 |
JPH11239565A (ja) * | 1998-02-25 | 1999-09-07 | Canon Inc | 眼科装置 |
JPH11318801A (ja) * | 1998-05-14 | 1999-11-24 | Olympus Optical Co Ltd | 循環器モニタリング装置 |
JP2001197485A (ja) * | 2000-01-11 | 2001-07-19 | Asahi Optical Co Ltd | 電子内視鏡システムおよび電子内視鏡用信号切替装置 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4261673B2 (ja) | 1999-03-30 | 2009-04-30 | フジノン株式会社 | デジタル出力可能な電子内視鏡装置 |
US6677984B2 (en) * | 1999-11-30 | 2004-01-13 | Pentax Corporation | Electronic endoscope system |
-
2003
- 2003-10-29 JP JP2003368276A patent/JP4615204B2/ja not_active Expired - Fee Related
-
2004
- 2004-10-27 US US10/973,895 patent/US7420586B2/en not_active Expired - Fee Related
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60217350A (ja) * | 1984-04-13 | 1985-10-30 | Olympus Optical Co Ltd | 内視鏡用画像再生装置 |
JPS63186618A (ja) * | 1987-01-28 | 1988-08-02 | オリンパス光学工業株式会社 | 電子内視鏡装置 |
JPH01107730A (ja) * | 1987-10-20 | 1989-04-25 | Olympus Optical Co Ltd | 電子内視鏡装置 |
JPH07360A (ja) * | 1993-06-17 | 1995-01-06 | Olympus Optical Co Ltd | 撮像システム |
JPH1147087A (ja) * | 1997-08-01 | 1999-02-23 | Olympus Optical Co Ltd | 内視鏡撮像装置 |
JPH11239565A (ja) * | 1998-02-25 | 1999-09-07 | Canon Inc | 眼科装置 |
JPH11318801A (ja) * | 1998-05-14 | 1999-11-24 | Olympus Optical Co Ltd | 循環器モニタリング装置 |
JP2001197485A (ja) * | 2000-01-11 | 2001-07-19 | Asahi Optical Co Ltd | 電子内視鏡システムおよび電子内視鏡用信号切替装置 |
Also Published As
Publication number | Publication date |
---|---|
US7420586B2 (en) | 2008-09-02 |
JP2005130962A (ja) | 2005-05-26 |
US20050093972A1 (en) | 2005-05-05 |
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