JP5242101B2 - カプセル型内視鏡 - Google Patents
カプセル型内視鏡 Download PDFInfo
- Publication number
- JP5242101B2 JP5242101B2 JP2007225034A JP2007225034A JP5242101B2 JP 5242101 B2 JP5242101 B2 JP 5242101B2 JP 2007225034 A JP2007225034 A JP 2007225034A JP 2007225034 A JP2007225034 A JP 2007225034A JP 5242101 B2 JP5242101 B2 JP 5242101B2
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- Prior art keywords
- tip cover
- capsule endoscope
- imaging
- light emitting
- board
- 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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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
- A61B1/04—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
- A61B1/041—Capsule endoscopes for imaging
-
- 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
- A61B1/00027—Operational features of endoscopes characterised by power management characterised by power supply
- A61B1/00032—Operational features of endoscopes characterised by power management characterised by power supply internally powered
-
- 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
- A61B1/04—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
- A61B1/0607—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 for annular illumination
-
- 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
- A61B1/0638—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 providing two or more wavelengths
-
- 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
- A61B1/0684—Endoscope light sources using light emitting diodes [LED]
-
- 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
- A61B1/12—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 cooling or rinsing arrangements
- A61B1/126—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 cooling or rinsing arrangements provided with means for cleaning in-use
-
- 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
- A61B1/00011—Operational features of endoscopes characterised by signal transmission
- A61B1/00016—Operational features of endoscopes characterised by signal transmission using wireless means
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Optics & Photonics (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Pathology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Biophysics (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Radiology & Medical Imaging (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Endoscopes (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Description
Claims (4)
- ドーム形状に形成され、外表面に親水コートが施された先端カバーと、
前記先端カバー内に設けられ、導入された被検体内部を撮像して、前記被検体内部の画像情報を取得する撮像手段と、
前記ドーム形状の先端カバー内で、かつ前記撮像手段の周辺に設けられる照射部と、を有し、
前記撮影手段の視野角度は90°以上であり、前記親水コートは光触媒性コーティングであり、
前記照射部は白色LEDと、前記光触媒性コーティングを励起状態とする紫外発光LEDとからなり、
前記白色LEDを発光するタイミングと前記紫外発光LEDを発光するタイミングとが異なり、
前記撮像手段は前記白色LEDが発光するタイミングで撮影を行い、前記紫外発光LEDが発光するタイミングでは撮影を行わないことを特徴とするカプセル型内視鏡。 - 前記親水コートは前記先端カバー外表面に形成された凹凸の上に施されることを特徴とする請求項1に記載のカプセル型内視鏡。
- 前記親水コートに用いる材料の硬度が前記先端カバーに用いる材料の硬度より大きいことを特徴とする請求項1又は請求項2に記載のカプセル型内視鏡。
- 前記先端カバー外表面に、前記親水コートに用いる材料の屈折率とは異なる屈折率を有する材料の塗膜が一層以上施された後に、前記親水コートが施されることを特徴とする請求項1乃至請求項3のいずれか1項に記載のカプセル型内視鏡。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007225034A JP5242101B2 (ja) | 2007-08-31 | 2007-08-31 | カプセル型内視鏡 |
US12/215,156 US8409077B2 (en) | 2007-08-31 | 2008-06-24 | Capsule endoscope |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007225034A JP5242101B2 (ja) | 2007-08-31 | 2007-08-31 | カプセル型内視鏡 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009056058A JP2009056058A (ja) | 2009-03-19 |
JP5242101B2 true JP5242101B2 (ja) | 2013-07-24 |
Family
ID=40408562
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007225034A Expired - Fee Related JP5242101B2 (ja) | 2007-08-31 | 2007-08-31 | カプセル型内視鏡 |
Country Status (2)
Country | Link |
---|---|
US (1) | US8409077B2 (ja) |
JP (1) | JP5242101B2 (ja) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8636653B2 (en) * | 2008-06-09 | 2014-01-28 | Capso Vision, Inc. | In vivo camera with multiple sources to illuminate tissue at different distances |
JP5269532B2 (ja) * | 2008-09-22 | 2013-08-21 | オリンパスメディカルシステムズ株式会社 | カプセル型医療装置 |
WO2010067765A1 (ja) * | 2008-12-09 | 2010-06-17 | オリンパスメディカルシステムズ株式会社 | カプセル型医療装置およびその製造方法 |
DE102009013573A1 (de) * | 2009-03-17 | 2010-09-23 | Siemens Aktiengesellschaft | Endoskopiekapsel |
US9649016B2 (en) | 2011-03-10 | 2017-05-16 | Panasonic Intellectual Property Management Co., Ltd. | Endoscopic camera and endoscopic device |
JP5913870B2 (ja) * | 2011-08-31 | 2016-04-27 | オリンパス株式会社 | カプセル型医療装置 |
EP3295119A4 (en) * | 2015-05-10 | 2019-04-10 | Magik Eye Inc. | DISTANCE SENSOR |
JP6633067B2 (ja) * | 2015-05-27 | 2020-01-22 | オリンパス株式会社 | 撮像装置および内視鏡 |
US10180248B2 (en) | 2015-09-02 | 2019-01-15 | ProPhotonix Limited | LED lamp with sensing capabilities |
US11246480B2 (en) | 2015-09-07 | 2022-02-15 | Plasmatica Ltd. | Preventing fog on a medical device viewport |
WO2017042806A1 (en) | 2015-09-07 | 2017-03-16 | Plasmatica Ltd. | Preventing fog on a medical device viewport |
US11896203B2 (en) | 2015-09-07 | 2024-02-13 | Plasmatica Ltd. | Methods and systems for providing plasma treatments to optical surfaces |
US11896204B2 (en) | 2015-09-07 | 2024-02-13 | Plasmatica Ltd. | Methods and systems for providing plasma treatments to optical surfaces |
JP7156801B2 (ja) * | 2018-02-08 | 2022-10-19 | 株式会社フジクラ | 内視鏡、及びカテーテル |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
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JP3411759B2 (ja) | 1996-08-19 | 2003-06-03 | ペンタックス株式会社 | 蛍光診断用内視鏡装置 |
JP2001061765A (ja) * | 1999-08-26 | 2001-03-13 | Fuji Photo Film Co Ltd | 撮像方法および装置 |
JP2002112961A (ja) * | 2000-10-12 | 2002-04-16 | Asahi Optical Co Ltd | 発光ダイオードを光源として用いた電子内視鏡装置 |
JP2003207601A (ja) | 2002-01-15 | 2003-07-25 | Ricoh Co Ltd | 対物レンズ、光ピックアップモジュール及び光ディスク装置 |
JP4409258B2 (ja) * | 2003-11-20 | 2010-02-03 | オリンパス株式会社 | カプセル型内視鏡およびその製造方法 |
JP4520161B2 (ja) * | 2004-01-08 | 2010-08-04 | オリンパス株式会社 | カプセル型医療装置 |
US8306592B2 (en) * | 2003-12-19 | 2012-11-06 | Olympus Corporation | Capsule medical device |
WO2005062717A2 (en) * | 2003-12-31 | 2005-07-14 | Given Imaging Ltd. | In-vivo sensing device with detachable part |
JP2005192820A (ja) * | 2004-01-07 | 2005-07-21 | Olympus Corp | カプセル型医療装置 |
JP2005312809A (ja) * | 2004-04-30 | 2005-11-10 | Olympus Corp | 内視鏡装置 |
JP2006000282A (ja) * | 2004-06-16 | 2006-01-05 | Olympus Corp | 内視鏡の曇り防止装置と内視鏡 |
US20060069312A1 (en) | 2004-09-30 | 2006-03-30 | Scimed Life Systems, Inc. | System for retaining optical clarity in a medical imaging system |
US20060246218A1 (en) * | 2005-04-29 | 2006-11-02 | Guardian Industries Corp. | Hydrophilic DLC on substrate with barrier discharge pyrolysis treatment |
JP2007000177A (ja) * | 2005-06-21 | 2007-01-11 | Konica Minolta Medical & Graphic Inc | 医療用カプセル内視鏡 |
US20090018396A1 (en) * | 2005-07-08 | 2009-01-15 | Hironobu Takizawa | Indwelling device for encapsulated medical device, in-vivo indwelling device for capsule endoscope, and capsule-indwelling medical device |
JP4734051B2 (ja) * | 2005-07-08 | 2011-07-27 | オリンパス株式会社 | カプセル型医療装置用留置装置及びカプセル内視鏡用生体内留置装置 |
JP2007075248A (ja) * | 2005-09-13 | 2007-03-29 | Konica Minolta Medical & Graphic Inc | カプセル内視鏡 |
WO2007034712A1 (ja) * | 2005-09-20 | 2007-03-29 | Konica Minolta Medical & Graphic, Inc. | カプセル内視鏡の洗浄装置 |
JP2007159642A (ja) * | 2005-12-09 | 2007-06-28 | Rf:Kk | カプセル型内視鏡カメラ |
US20080002146A1 (en) * | 2006-06-28 | 2008-01-03 | Stachowski Mark J | Biocompatible, surface modified materials |
JP4505445B2 (ja) * | 2006-11-21 | 2010-07-21 | オリンパス株式会社 | 医療用カプセル内視鏡 |
-
2007
- 2007-08-31 JP JP2007225034A patent/JP5242101B2/ja not_active Expired - Fee Related
-
2008
- 2008-06-24 US US12/215,156 patent/US8409077B2/en active Active
Also Published As
Publication number | Publication date |
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JP2009056058A (ja) | 2009-03-19 |
US8409077B2 (en) | 2013-04-02 |
US20090062605A1 (en) | 2009-03-05 |
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