DE3806222C2 - - Google Patents
Info
- Publication number
- DE3806222C2 DE3806222C2 DE3806222A DE3806222A DE3806222C2 DE 3806222 C2 DE3806222 C2 DE 3806222C2 DE 3806222 A DE3806222 A DE 3806222A DE 3806222 A DE3806222 A DE 3806222A DE 3806222 C2 DE3806222 C2 DE 3806222C2
- Authority
- DE
- Germany
- Prior art keywords
- signal
- image recording
- circuit
- processing circuit
- separating
- 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 - Lifetime
Links
- 238000012545 processing Methods 0.000 claims description 44
- 230000000875 corresponding effect Effects 0.000 claims description 6
- 239000013307 optical fiber Substances 0.000 claims description 6
- 230000001629 suppression Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 4
- 230000002596 correlated effect Effects 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000012163 sequencing technique Methods 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 claims 7
- 238000010586 diagram Methods 0.000 description 16
- 238000003780 insertion Methods 0.000 description 8
- 230000037431 insertion Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 230000006870 function Effects 0.000 description 6
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 6
- 238000003384 imaging method Methods 0.000 description 6
- 238000000926 separation method Methods 0.000 description 6
- 238000005070 sampling Methods 0.000 description 5
- 238000011282 treatment Methods 0.000 description 4
- 238000012937 correction Methods 0.000 description 3
- 239000000835 fiber Substances 0.000 description 2
- 230000015654 memory Effects 0.000 description 2
- 238000012634 optical imaging Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000002238 attenuated effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000006386 memory function Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 238000011946 reduction process Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 239000007787 solid Substances 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
- A61B1/00009—Operational features of endoscopes characterised by electronic signal processing of image signals during a use of endoscope
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S128/00—Surgery
- Y10S128/908—Patient protection from electric shock
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Surgery (AREA)
- Signal Processing (AREA)
- Radiology & Medical Imaging (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Physics & Mathematics (AREA)
- Veterinary Medicine (AREA)
- Biophysics (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Multimedia (AREA)
- Endoscopes (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62043578A JPS63209626A (ja) | 1987-02-26 | 1987-02-26 | 電子内視鏡装置 |
| JP62158427A JPH0815479B2 (ja) | 1987-06-24 | 1987-06-24 | 内視鏡用映像信号処理回路 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3806222A1 DE3806222A1 (de) | 1988-09-08 |
| DE3806222C2 true DE3806222C2 (https=) | 1990-03-15 |
Family
ID=26383369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE3806222A Granted DE3806222A1 (de) | 1987-02-26 | 1988-02-26 | Elektronische endoskopeinrichtung |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US4853772A (https=) |
| DE (1) | DE3806222A1 (https=) |
Families Citing this family (56)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5108389A (en) * | 1990-05-23 | 1992-04-28 | Ioan Cosmescu | Automatic smoke evacuator activator system for a surgical laser apparatus and method therefor |
| JP2598568B2 (ja) | 1990-11-20 | 1997-04-09 | オリンパス光学工業株式会社 | 電子内視鏡装置 |
| US5209235A (en) * | 1991-09-13 | 1993-05-11 | Cardiovascular Imaging Systems, Inc. | Ultrasonic imaging catheter assembly and method for identification of the same |
| EP0544974A1 (en) * | 1991-11-29 | 1993-06-09 | Benny Johansson | Medical environment interface |
| JP2660994B2 (ja) * | 1992-03-02 | 1997-10-08 | 富士写真光機株式会社 | 電子内視鏡装置 |
| US5575757A (en) * | 1992-10-09 | 1996-11-19 | Smith & Nephew Endoscopy Inc. | Endoscope with focusing mechanism |
| JPH08511383A (ja) * | 1993-04-07 | 1996-11-26 | オプティック インコーポレイテッド | 先端にカラーｃｃｄを設けた内視鏡 |
| US6233272B1 (en) * | 1996-03-19 | 2001-05-15 | Yrp Mobile Telecommunications Key Technology Research Laboratories Co., Ltd. | Spread spectrum communication receiver |
| JP3510733B2 (ja) * | 1996-04-03 | 2004-03-29 | ペンタックス株式会社 | 電子内視鏡に接続可能な映像信号処理装置 |
| US6466256B1 (en) | 1996-04-05 | 2002-10-15 | Asahi Kogaku Kogyo Kabushiki Kaisha | Video-signal processing device connectable to an electronic endoscope |
| US5877802A (en) * | 1996-05-21 | 1999-03-02 | Asahi Kogaku Kogyo Kabushiki Kaisha | Video-signal processing device connectable to an electronic endoscope |
| JP3615890B2 (ja) * | 1996-12-04 | 2005-02-02 | フジノン株式会社 | 電子内視鏡装置 |
| US5807253A (en) * | 1997-10-06 | 1998-09-15 | General Electrical Company | Patient electrical isolation system |
| US6391102B1 (en) | 2000-03-21 | 2002-05-21 | Stackhouse, Inc. | Air filtration system with filter efficiency management |
| US6783900B2 (en) * | 2002-05-13 | 2004-08-31 | Micron Technology, Inc. | Color filter imaging array and method of formation |
| US7578786B2 (en) | 2003-04-01 | 2009-08-25 | Boston Scientific Scimed, Inc. | Video endoscope |
| US20050245789A1 (en) | 2003-04-01 | 2005-11-03 | Boston Scientific Scimed, Inc. | Fluid manifold for endoscope system |
| US20040199052A1 (en) | 2003-04-01 | 2004-10-07 | Scimed Life Systems, Inc. | Endoscopic imaging system |
| US8118732B2 (en) | 2003-04-01 | 2012-02-21 | Boston Scientific Scimed, Inc. | Force feedback control system for video endoscope |
| US7591783B2 (en) | 2003-04-01 | 2009-09-22 | Boston Scientific Scimed, Inc. | Articulation joint for video endoscope |
| US20050203338A1 (en) * | 2004-03-10 | 2005-09-15 | Couvillon Lucien A.Jr. | Endoscope with fiber optic transmission of digital video |
| US20050245794A1 (en) * | 2004-04-29 | 2005-11-03 | Medtronic, Inc. | Communication with implantable monitoring probe |
| US7241263B2 (en) | 2004-09-30 | 2007-07-10 | Scimed Life Systems, Inc. | Selectively rotatable shaft coupler |
| US7479106B2 (en) | 2004-09-30 | 2009-01-20 | Boston Scientific Scimed, Inc. | Automated control of irrigation and aspiration in a single-use endoscope |
| US8083671B2 (en) | 2004-09-30 | 2011-12-27 | Boston Scientific Scimed, Inc. | Fluid delivery system for use with an endoscope |
| US7597662B2 (en) | 2004-09-30 | 2009-10-06 | Boston Scientific Scimed, Inc. | Multi-fluid delivery system |
| WO2006039267A2 (en) | 2004-09-30 | 2006-04-13 | Boston Scientific Scimed, Inc. | Multi-functional endoscopic system for use in electrosurgical applications |
| AU2005291952A1 (en) | 2004-09-30 | 2006-04-13 | Boston Scientific Limited | Adapter for use with digital imaging medical device |
| EP1799096A2 (en) | 2004-09-30 | 2007-06-27 | Boston Scientific Scimed, Inc. | System and method of obstruction removal |
| JP4970737B2 (ja) * | 2005-04-14 | 2012-07-11 | オリンパスメディカルシステムズ株式会社 | 簡易画像表示装置および受信システム |
| US7846107B2 (en) | 2005-05-13 | 2010-12-07 | Boston Scientific Scimed, Inc. | Endoscopic apparatus with integrated multiple biopsy device |
| US8097003B2 (en) | 2005-05-13 | 2012-01-17 | Boston Scientific Scimed, Inc. | Endoscopic apparatus with integrated variceal ligation device |
| US8052597B2 (en) | 2005-08-30 | 2011-11-08 | Boston Scientific Scimed, Inc. | Method for forming an endoscope articulation joint |
| US7345485B2 (en) * | 2006-01-18 | 2008-03-18 | Koninklijke Philips Electronics N.V. | Optical interface for local MRI coils |
| US7967759B2 (en) | 2006-01-19 | 2011-06-28 | Boston Scientific Scimed, Inc. | Endoscopic system with integrated patient respiratory status indicator |
| EP1832227A1 (fr) * | 2006-03-08 | 2007-09-12 | EM Microelectronic-Marin SA | Circuit de conditionnement du signal entre un dispositif optique et une unité de traitement |
| US8888684B2 (en) | 2006-03-27 | 2014-11-18 | Boston Scientific Scimed, Inc. | Medical devices with local drug delivery capabilities |
| US8202265B2 (en) | 2006-04-20 | 2012-06-19 | Boston Scientific Scimed, Inc. | Multiple lumen assembly for use in endoscopes or other medical devices |
| US7955255B2 (en) | 2006-04-20 | 2011-06-07 | Boston Scientific Scimed, Inc. | Imaging assembly with transparent distal cap |
| JP2008237235A (ja) * | 2007-03-23 | 2008-10-09 | Olympus Medical Systems Corp | 内視鏡及び生体観察システム |
| KR101975440B1 (ko) | 2011-05-12 | 2019-08-23 | 디퍼이 신테스 프로덕츠, 인코포레이티드 | 내시경용 개선된 이미지 센서 |
| CN104619237B (zh) | 2012-07-26 | 2018-03-30 | 德普伊辛迪斯制品公司 | 光不足环境中的ycbcr脉冲调制的照明方案 |
| HK1207550A1 (en) | 2012-07-26 | 2016-02-05 | 橄榄医疗公司 | Camera system with minimal area monolithic cmos image sensor |
| EP2992810B1 (en) | 2012-07-26 | 2021-11-10 | DePuy Synthes Products, Inc. | Continuous video in a light deficient environment |
| JP5690453B2 (ja) * | 2013-02-27 | 2015-03-25 | オリンパスメディカルシステムズ株式会社 | 内視鏡処置具の進退補助具 |
| BR112015022884A2 (pt) | 2013-03-15 | 2017-07-18 | Olive Medical Corp | minimizar o sensor de imagem i/o e as contagens do condutor em aplicações de endoscópio |
| CA2906798A1 (en) | 2013-03-15 | 2014-09-18 | Olive Medical Corporation | Super resolution and color motion artifact correction in a pulsed color imaging system |
| CN105246394B (zh) | 2013-03-15 | 2018-01-12 | 德普伊新特斯产品公司 | 无输入时钟和数据传输时钟的图像传感器同步 |
| CA2906821A1 (en) | 2013-03-15 | 2014-09-18 | Olive Medical Corporation | Scope sensing in a light controlled environment |
| EP2967309B1 (en) | 2013-03-15 | 2022-05-04 | DePuy Synthes Products, Inc. | Viewing trocar for use with angled endoscope |
| EP3459431A1 (en) | 2013-03-15 | 2019-03-27 | DePuy Synthes Products, Inc. | Controlling the integral light energy of a laser pulse |
| WO2015143453A1 (en) | 2014-03-21 | 2015-09-24 | Olive Medical Corporation | Card edge connector for an imaging sensor |
| JP5978238B2 (ja) * | 2014-03-27 | 2016-08-24 | 富士フイルム株式会社 | 電子内視鏡及び電子内視鏡装置 |
| JP6272745B2 (ja) * | 2014-10-27 | 2018-01-31 | ソニー・オリンパスメディカルソリューションズ株式会社 | 医療機器用基板および医療機器 |
| CN109497918A (zh) * | 2018-12-14 | 2019-03-22 | 深圳市博盛医疗科技有限公司 | 一种电子内窥镜高速视频信号传输与隔离装置 |
| WO2025024751A1 (en) * | 2023-07-27 | 2025-01-30 | Boston Scientific Scimed, Inc. | Medical devices and related systems and methods for reducing signal distortion in image signals |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56130137A (en) * | 1980-03-19 | 1981-10-12 | Olympus Optical Co | Light source apparatus for endoscope |
| JPS57198161A (en) * | 1981-05-30 | 1982-12-04 | Mazda Motor Corp | Parking brake alarm unit of automobile |
| JPS57198161U (https=) * | 1981-06-13 | 1982-12-16 | ||
| JPS5869528A (ja) * | 1981-10-20 | 1983-04-25 | 富士写真フイルム株式会社 | 内視鏡における信号伝送方式 |
| JPS58141135A (ja) * | 1981-10-20 | 1983-08-22 | 富士写真フイルム株式会社 | 固体イメ−ジセンサを用いた内視鏡の画像伝送方式 |
| JPS6048011A (ja) * | 1983-08-27 | 1985-03-15 | Olympus Optical Co Ltd | 内視鏡装置 |
| US4656503A (en) * | 1985-08-27 | 1987-04-07 | Texas Instruments Incorporated | Color CCD imager with minimal clock lines |
| GB2181323B (en) * | 1985-10-02 | 1990-06-06 | Olympus Optical Co | Television apparatus |
| US4706118A (en) * | 1985-10-09 | 1987-11-10 | Olympus Optical Co., Ltd. | Control circuit for video endoscope |
| JPS62130091A (ja) * | 1985-11-30 | 1987-06-12 | Olympus Optical Co Ltd | 色強調回路 |
-
1988
- 1988-02-22 US US07/158,958 patent/US4853772A/en not_active Expired - Lifetime
- 1988-02-26 DE DE3806222A patent/DE3806222A1/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| US4853772A (en) | 1989-08-01 |
| DE3806222A1 (de) | 1988-09-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition |