JP2012045325A - 硬性内視鏡 - Google Patents
硬性内視鏡 Download PDFInfo
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- JP2012045325A JP2012045325A JP2010192745A JP2010192745A JP2012045325A JP 2012045325 A JP2012045325 A JP 2012045325A JP 2010192745 A JP2010192745 A JP 2010192745A JP 2010192745 A JP2010192745 A JP 2010192745A JP 2012045325 A JP2012045325 A JP 2012045325A
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- 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
- A61B1/00131—Accessories for endoscopes
- A61B1/00135—Oversleeves mounted on the endoscope prior to insertion
-
- 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
- A61B1/00091—Nozzles
-
- 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
- A61B1/00101—Insertion part of the endoscope body characterised by distal tip features the distal tip features being detachable
-
- 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
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- Heart & Thoracic Surgery (AREA)
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- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
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Abstract
【解決手段】操作部と該操作部の先端部に接続された硬性の挿入部とを備えた内視鏡本体を有する硬性内視鏡において、前記挿入部の先端面に形成された観察窓を洗浄する洗浄液を供給する流体管路と、前記流体管路により供給される前記洗浄液の圧力が一定圧以上となったときに開放する弁と、を備えたことを特徴とする硬性内視鏡を提供することにより前記課題を解決する。
【選択図】図6
Description
Claims (12)
- 操作部と該操作部の先端部に接続された硬性の挿入部とを備えた内視鏡本体を有する硬性内視鏡において、
前記挿入部の先端面に形成された観察窓を洗浄する洗浄液を供給する流体管路と、
前記流体管路により供給される前記洗浄液の圧力が一定圧以上となったときに開放する弁と、
を備えたことを特徴とする硬性内視鏡。 - 前記弁は、前記挿入部の先端側に設置されたことを特徴とする請求項1に記載の硬性内視鏡。
- 請求項1または2に記載の硬性内視鏡において、さらに前記内視鏡本体の挿入部が挿入されるシースを有し、前記流体管路は、前記挿入部と前記シース内壁との間の隙間で構成され、前記弁はOリングであることを特徴とする硬性内視鏡。
- 前記Oリングは、前記シースの先端部に内径側に張り出すように設けられたフランジ部の、前記挿入部の先端面に対向する側に設けられたことを特徴とする請求項3に記載の硬性内視鏡。
- 前記シースは、前記流体管路内の流体の圧力が所定圧以上になるとシース軸方向に伸びるような伸縮自在な部分を有することを特徴とする請求項4に記載の硬性内視鏡。
- 前記Oリングの前記挿入部の先端面に対向する側、もしくは前記挿入部の先端面の少なくともいずれか一方に、少なくとも1つ以上の溝が形成されたことを特徴とする請求項4または5に記載の硬性内視鏡。
- 前記Oリングは、前記挿入部の先端面の周囲端部に設けられたことを特徴とする請求項3に記載の硬性内視鏡。
- 前記シースは、前記流体管路内の流体の圧力が所定圧以上になるとシース軸方向に伸びるような伸縮自在な部分を有することを特徴とする請求項7に記載の硬性内視鏡。
- 前記Oリングの前記シースのフランジ部の内面に対向する側、もしくは前記フランジ部の少なくともいずれか一方に、少なくとも1つ以上の溝が形成されたことを特徴とする請求項7に記載の硬性内視鏡。
- 前記溝は、前記先端面に設置された観察窓の方向に向かうように形成されたことを特徴とする請求項6または9に記載の硬性内視鏡。
- 前記シースの側面に設けられた、前記洗浄液を前記流体管路に供給するシリンジを接続するシリンジ接続部に、前記洗浄液の圧力が一定圧以上となったときに開放する弁を設けたことを特徴とする請求項1に記載の硬性内視鏡。
- 前記シースの先端部に内径側に張り出すように設けられたフランジ部の、前記挿入部の先端面に対向する側の面、もしくは前記挿入部の先端面の少なくともいずれか一方に、前記挿入部の先端面に設置された観察窓の方向に向かう少なくとも一つ以上の溝が形成されたことを特徴とする請求項11に記載の硬性内視鏡。
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---|---|---|---|
JP2010192745A JP5584057B2 (ja) | 2010-08-30 | 2010-08-30 | 硬性内視鏡 |
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JP2010192745A JP5584057B2 (ja) | 2010-08-30 | 2010-08-30 | 硬性内視鏡 |
Publications (3)
Publication Number | Publication Date |
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JP2012045325A true JP2012045325A (ja) | 2012-03-08 |
JP2012045325A5 JP2012045325A5 (ja) | 2013-05-30 |
JP5584057B2 JP5584057B2 (ja) | 2014-09-03 |
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JP2010192745A Expired - Fee Related JP5584057B2 (ja) | 2010-08-30 | 2010-08-30 | 硬性内視鏡 |
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Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015047980A1 (en) * | 2013-09-26 | 2015-04-02 | GYRUS ACMI, INC. (d/b/a OLYMPUS SURGICAL TECHNOLOGIES AMERICA) | Endoscope sheath deflection devices |
US9345386B1 (en) | 2014-11-24 | 2016-05-24 | Gyrus Acmi, Inc. | Adjustable endoscope sheath |
US9585547B2 (en) | 2014-11-24 | 2017-03-07 | Gyrus Acmi, Inc. | Adjustable endoscope sheath |
CN107072521A (zh) * | 2014-08-14 | 2017-08-18 | 直观外科手术操作公司 | 用于清洁内窥镜器械的系统和方法 |
CN107148235A (zh) * | 2014-09-10 | 2017-09-08 | 直观外科手术操作公司 | 使用配合的导管尖端和工具的装置、系统及方法 |
US9782525B2 (en) | 2015-01-08 | 2017-10-10 | Gyrus Acmi, Inc. | Multi-way valve for a medical instrument |
CN109349995A (zh) * | 2018-11-20 | 2019-02-19 | 杭州市第人民医院 | 一种肛肠内窥镜保护套 |
JP2021514259A (ja) * | 2018-02-21 | 2021-06-10 | メドス・インターナショナル・エスエイアールエルMedos International SARL | 外科用可視化システム及び関連する方法 |
US11744447B2 (en) | 2015-09-04 | 2023-09-05 | Medos International | Surgical visualization systems and related methods |
US11806043B2 (en) | 2015-09-04 | 2023-11-07 | Medos International Sarl | Devices and methods for providing surgical access |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06269393A (ja) * | 1993-03-23 | 1994-09-27 | Fuji Photo Optical Co Ltd | 内視鏡の流体供給装置 |
JPH10201713A (ja) * | 1997-01-23 | 1998-08-04 | Olympus Optical Co Ltd | 内視鏡用洗浄シース |
JP2008086664A (ja) * | 2006-10-04 | 2008-04-17 | Olympus Medical Systems Corp | 内視鏡 |
JP2010017559A (ja) * | 2008-07-14 | 2010-01-28 | Ethicon Endo Surgery Inc | 外科処置中に可視性を維持し灌注および/または吸引をもたらす方法および装置 |
-
2010
- 2010-08-30 JP JP2010192745A patent/JP5584057B2/ja not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06269393A (ja) * | 1993-03-23 | 1994-09-27 | Fuji Photo Optical Co Ltd | 内視鏡の流体供給装置 |
JPH10201713A (ja) * | 1997-01-23 | 1998-08-04 | Olympus Optical Co Ltd | 内視鏡用洗浄シース |
JP2008086664A (ja) * | 2006-10-04 | 2008-04-17 | Olympus Medical Systems Corp | 内視鏡 |
JP2010017559A (ja) * | 2008-07-14 | 2010-01-28 | Ethicon Endo Surgery Inc | 外科処置中に可視性を維持し灌注および/または吸引をもたらす方法および装置 |
Cited By (33)
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---|---|---|---|---|
US10022040B2 (en) | 2013-09-26 | 2018-07-17 | Gyrus Acmi, Inc. | Endoscope system including a resilient reservoir |
US9332894B2 (en) | 2013-09-26 | 2016-05-10 | Gyrus Acmi, Inc. | Endoscope system including a resilient reservoir |
US11266303B2 (en) | 2013-09-26 | 2022-03-08 | Gyrus Acmi, Inc. | Oblong endoscope sheath |
US10799097B2 (en) | 2013-09-26 | 2020-10-13 | Gyrus Acmi, Inc. | Endoscope system including a resilient reservoir |
US10631717B2 (en) | 2013-09-26 | 2020-04-28 | Gyrus Acmi, Inc. | Endoscope sheath arm |
US10478052B2 (en) | 2013-09-26 | 2019-11-19 | Gyrus Acmi, Inc. | Oblong endoscope sheath |
US10098524B2 (en) | 2013-09-26 | 2018-10-16 | Gyrus Acmi, Inc. | Endoscope sheath arm |
US10028644B2 (en) | 2013-09-26 | 2018-07-24 | Gyrus Acmi, Inc. | Oblong endoscope sheath |
WO2015047980A1 (en) * | 2013-09-26 | 2015-04-02 | GYRUS ACMI, INC. (d/b/a OLYMPUS SURGICAL TECHNOLOGIES AMERICA) | Endoscope sheath deflection devices |
EP3179898A4 (en) * | 2014-08-14 | 2018-04-25 | Intuitive Surgical Operations, Inc. | Systems and methods for cleaning an endoscopic instrument |
US11576565B2 (en) | 2014-08-14 | 2023-02-14 | Intuitive Surgical Operations, Inc. | Systems and methods for cleaning an endoscopic instrument |
CN107072521A (zh) * | 2014-08-14 | 2017-08-18 | 直观外科手术操作公司 | 用于清洁内窥镜器械的系统和方法 |
US11241148B2 (en) | 2014-08-14 | 2022-02-08 | Intuitive Surgical Operations, Inc. | Systems and methods for cleaning an endoscopic instrument |
US10722108B2 (en) | 2014-08-14 | 2020-07-28 | Intuitive Surgical Operations, Inc. | Systems and methods for cleaning an endoscopic instrument |
EP3190943A4 (en) * | 2014-09-10 | 2018-06-20 | Intuitive Surgical Operations, Inc. | Devices, systems, and methods using mating catheter tips and tools |
JP2017534318A (ja) * | 2014-09-10 | 2017-11-24 | インテュイティブ サージカル オペレーションズ, インコーポレイテッド | 噛み合うカテーテル先端及びツールを用いるデバイス、システム、及び方法 |
US11883000B2 (en) | 2014-09-10 | 2024-01-30 | Intuitive Surgical Operations, Inc. | Devices, systems, and methods using mating catheter tips and tools |
CN107148235A (zh) * | 2014-09-10 | 2017-09-08 | 直观外科手术操作公司 | 使用配合的导管尖端和工具的装置、系统及方法 |
US10542868B2 (en) | 2014-09-10 | 2020-01-28 | Intuitive Surgical Operations, Inc. | Devices, systems, and methods using mating catheter tips and tools |
US11219354B2 (en) | 2014-09-10 | 2022-01-11 | Intuitive Surgical Operations, Inc. | Devices, systems, and methods using mating catheter tips and tools |
US10918263B2 (en) | 2014-11-24 | 2021-02-16 | Gyrus Acmi, Inc. | Adjustable endoscope sheath |
US9585547B2 (en) | 2014-11-24 | 2017-03-07 | Gyrus Acmi, Inc. | Adjustable endoscope sheath |
US9345386B1 (en) | 2014-11-24 | 2016-05-24 | Gyrus Acmi, Inc. | Adjustable endoscope sheath |
US11684244B2 (en) | 2014-11-24 | 2023-06-27 | Gyrs ACMI, Inc. | Adjustable endoscope sheath |
US10987453B2 (en) | 2015-01-08 | 2021-04-27 | Gyros Acmi, Inc. | Multi-way valve for a medical instrument |
US9782525B2 (en) | 2015-01-08 | 2017-10-10 | Gyrus Acmi, Inc. | Multi-way valve for a medical instrument |
US11744447B2 (en) | 2015-09-04 | 2023-09-05 | Medos International | Surgical visualization systems and related methods |
US11806043B2 (en) | 2015-09-04 | 2023-11-07 | Medos International Sarl | Devices and methods for providing surgical access |
US11883064B2 (en) | 2015-09-04 | 2024-01-30 | Medos International Sarl | Multi-shield spinal access system |
US11950766B2 (en) | 2015-09-04 | 2024-04-09 | Medos International Sàrl | Surgical visualization systems and related methods |
JP2021514259A (ja) * | 2018-02-21 | 2021-06-10 | メドス・インターナショナル・エスエイアールエルMedos International SARL | 外科用可視化システム及び関連する方法 |
CN109349995B (zh) * | 2018-11-20 | 2020-04-28 | 杭州市第一人民医院 | 一种肛肠内窥镜保护套 |
CN109349995A (zh) * | 2018-11-20 | 2019-02-19 | 杭州市第人民医院 | 一种肛肠内窥镜保护套 |
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