JP2005130962A - 電子内視鏡装置 - Google Patents
電子内視鏡装置 Download PDFInfo
- Publication number
- JP2005130962A JP2005130962A JP2003368276A JP2003368276A JP2005130962A JP 2005130962 A JP2005130962 A JP 2005130962A JP 2003368276 A JP2003368276 A JP 2003368276A JP 2003368276 A JP2003368276 A JP 2003368276A JP 2005130962 A JP2005130962 A JP 2005130962A
- Authority
- JP
- Japan
- Prior art keywords
- image
- clock signal
- storage memory
- image data
- size
- 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.)
- Granted
Links
Images
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)
- Studio Devices (AREA)
- Transforming Light Signals Into Electric Signals (AREA)
Abstract
【解決手段】被観察体の画像データを記録メディア等へ記録する電子内視鏡装置において、CCDの画像サイズに応じた複数の周波数のクロック信号を発生するタイミングジェネレータと、1検査分以上の画像データを保存する画像保存用メモリとを設け、再表示キー操作が行われたとき、接続された電子スコープの画像サイズと上記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(103)、一致しない場合は、上記タイミングジェネレータで発生させるクロック信号を上記メモリの画像サイズに適合した周波数に切り換え(104)、この周波数のクロック信号により上記メモリから読み出した画像データをモニタ画面上に再表示する(105)。
【選択図】図3
Description
請求項3に係る発明は、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。
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 (3)
- 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、接続されている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。 - 上記制御回路は、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ようにしたことを特徴とする上記請求項1記載の電子内視鏡装置。
- 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上記請求項1又は2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 true JP2005130962A (ja) | 2005-05-26 |
JP4615204B2 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) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010004920A (ja) * | 2008-06-24 | 2010-01-14 | Olympus Corp | 内視鏡装置、端末装置、内視鏡システムおよびプログラム |
JP2020156814A (ja) * | 2019-03-27 | 2020-10-01 | ソニー株式会社 | 内視鏡システム、内視鏡制御方法、及び、撮像制御装置 |
Families Citing this family (34)
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 |
US9101287B2 (en) | 2011-03-07 | 2015-08-11 | Endochoice Innovation Center Ltd. | Multi camera endoscope assembly having multiple working channels |
US9642513B2 (en) | 2009-06-18 | 2017-05-09 | Endochoice Inc. | Compact multi-viewing element endoscope system |
CA2765559C (en) | 2009-06-18 | 2017-09-05 | Peer Medical Ltd. | Multi-camera endoscope |
US10165929B2 (en) | 2009-06-18 | 2019-01-01 | Endochoice, Inc. | Compact multi-viewing element endoscope system |
US11278190B2 (en) | 2009-06-18 | 2022-03-22 | Endochoice, Inc. | Multi-viewing element endoscope |
US9706903B2 (en) | 2009-06-18 | 2017-07-18 | Endochoice, Inc. | Multiple viewing elements endoscope system with modular imaging units |
US9872609B2 (en) | 2009-06-18 | 2018-01-23 | Endochoice Innovation Center Ltd. | Multi-camera endoscope |
US8926502B2 (en) | 2011-03-07 | 2015-01-06 | Endochoice, Inc. | Multi camera endoscope having a side service channel |
US11547275B2 (en) | 2009-06-18 | 2023-01-10 | Endochoice, Inc. | Compact multi-viewing element endoscope system |
US11864734B2 (en) | 2009-06-18 | 2024-01-09 | Endochoice, Inc. | Multi-camera endoscope |
US9492063B2 (en) | 2009-06-18 | 2016-11-15 | Endochoice Innovation Center Ltd. | Multi-viewing element endoscope |
WO2012056453A2 (en) | 2010-10-28 | 2012-05-03 | Peermedical Ltd. | Optical systems for multi-sensor endoscopes |
WO2012038958A2 (en) | 2010-09-20 | 2012-03-29 | Peermedical Ltd. | Multi-camera endoscope having fluid channels |
US9402533B2 (en) | 2011-03-07 | 2016-08-02 | Endochoice Innovation Center Ltd. | Endoscope circuit board assembly |
US9101268B2 (en) | 2009-06-18 | 2015-08-11 | Endochoice Innovation Center Ltd. | Multi-camera endoscope |
US9713417B2 (en) | 2009-06-18 | 2017-07-25 | Endochoice, Inc. | Image capture assembly for use in a multi-viewing elements endoscope |
US9901244B2 (en) | 2009-06-18 | 2018-02-27 | Endochoice, Inc. | Circuit board assembly of a multiple viewing elements endoscope |
US20110013078A1 (en) * | 2009-07-15 | 2011-01-20 | Hiroshi Shinozaki | Head-separated camera device |
US9560953B2 (en) | 2010-09-20 | 2017-02-07 | Endochoice, Inc. | Operational interface in a multi-viewing element endoscope |
EP3747343A1 (en) | 2010-12-09 | 2020-12-09 | EndoChoice, Inc. | Flexible electronic circuit board multi-camera endoscope |
EP3522215A1 (en) | 2010-12-09 | 2019-08-07 | EndoChoice Innovation Center Ltd. | Flexible electronic circuit board for a multi-camera endoscope |
US11889986B2 (en) | 2010-12-09 | 2024-02-06 | Endochoice, Inc. | Flexible electronic circuit board for a multi-camera endoscope |
EP3228236A1 (en) | 2011-02-07 | 2017-10-11 | Endochoice Innovation Center Ltd. | Multi-element cover 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 |
JP5767036B2 (ja) * | 2011-06-20 | 2015-08-19 | 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 |
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 |
US9986899B2 (en) | 2013-03-28 | 2018-06-05 | Endochoice, Inc. | Manifold for a multiple viewing elements endoscope |
US9993142B2 (en) | 2013-03-28 | 2018-06-12 | Endochoice, Inc. | Fluid distribution device for a multiple viewing elements endoscope |
US10499794B2 (en) | 2013-05-09 | 2019-12-10 | Endochoice, Inc. | Operational interface in a multi-viewing element endoscope |
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 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010004920A (ja) * | 2008-06-24 | 2010-01-14 | Olympus Corp | 内視鏡装置、端末装置、内視鏡システムおよびプログラム |
JP2020156814A (ja) * | 2019-03-27 | 2020-10-01 | ソニー株式会社 | 内視鏡システム、内視鏡制御方法、及び、撮像制御装置 |
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 |
Also Published As
Publication number | Publication date |
---|---|
US20050093972A1 (en) | 2005-05-05 |
JP4615204B2 (ja) | 2011-01-19 |
US7420586B2 (en) | 2008-09-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4615204B2 (ja) | 電子内視鏡装置 | |
US7255676B2 (en) | Electronic endoscope apparatus which stores image data on recording medium | |
US7683927B2 (en) | Electronic endoscope apparatus | |
JP3884226B2 (ja) | 撮像システム | |
US20120200683A1 (en) | System for recording and reproducing images | |
JP4727302B2 (ja) | 超音波内視鏡システムおよび電子内視鏡システム | |
JP2005102764A (ja) | 電子内視鏡装置 | |
JP2002290783A (ja) | 電子内視鏡装置 | |
JP2005044004A (ja) | 医療画像記録装置 | |
JPH09322026A (ja) | 画像表示装置 | |
JP4315750B2 (ja) | 画像処理装置及び画像撮像装置 | |
JP2000032441A (ja) | Ntsc及びpalの両方式を備えた内視鏡用撮像装置 | |
JP4813178B2 (ja) | 内視鏡装置 | |
JP4518582B2 (ja) | 画像撮像装置及び方法 | |
JPH10276973A (ja) | 電子内視鏡装置 | |
JP2002291694A (ja) | 電子内視鏡装置 | |
JP4723316B2 (ja) | 電子内視鏡装置 | |
JP3967060B2 (ja) | 電子内視鏡装置 | |
JP2005102765A (ja) | 電子内視鏡装置 | |
JP2005118158A (ja) | 電子内視鏡装置 | |
JP4555012B2 (ja) | 電子内視鏡システム | |
JP4370007B2 (ja) | 内視鏡装置 | |
JP3069478B2 (ja) | 電子内視鏡装置 | |
JPH1189792A (ja) | 内視鏡システム | |
JP2002267945A (ja) | 顕微鏡撮影装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20060517 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20090708 |
|
A711 | Notification of change in applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A711 Effective date: 20090902 |
|
RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7422 Effective date: 20090907 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20090908 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20091015 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20100316 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20100511 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20100928 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20101020 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4615204 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20131029 Year of fee payment: 3 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |