JP6153696B1 - 内視鏡 - Google Patents
内視鏡 Download PDFInfo
- Publication number
- JP6153696B1 JP6153696B1 JP2017517132A JP2017517132A JP6153696B1 JP 6153696 B1 JP6153696 B1 JP 6153696B1 JP 2017517132 A JP2017517132 A JP 2017517132A JP 2017517132 A JP2017517132 A JP 2017517132A JP 6153696 B1 JP6153696 B1 JP 6153696B1
- Authority
- JP
- Japan
- Prior art keywords
- longitudinal axis
- main body
- respect
- bending
- endoscope
- 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
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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
- A61B1/005—Flexible endoscopes
- A61B1/0051—Flexible endoscopes with controlled bending of insertion part
- A61B1/0052—Constructional details of control elements, e.g. handles
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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
- A61B1/00002—Operational features of endoscopes
- A61B1/00039—Operational features of endoscopes provided with input arrangements for the user
- A61B1/00042—Operational features of endoscopes provided with input arrangements for the user for mechanical operation
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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
- A61B1/00064—Constructional details of the endoscope body
- A61B1/00066—Proximal part of endoscope body, e.g. handles
-
- 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
- A61B1/00112—Connection or coupling means
- A61B1/00121—Connectors, fasteners and adapters, e.g. on the endoscope handle
-
- 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
- A61B1/005—Flexible endoscopes
- A61B1/0051—Flexible endoscopes with controlled bending of insertion part
- A61B1/0057—Constructional details of force transmission elements, e.g. control wires
-
- 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
- A61B1/012—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 characterised by internal passages or accessories therefor
- A61B1/018—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 characterised by internal passages or accessories therefor for receiving instruments
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
- G02B23/24—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
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)
- General Health & Medical Sciences (AREA)
- Pathology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Biophysics (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- Radiology & Medical Imaging (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Astronomy & Astrophysics (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Endoscopes (AREA)
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Abstract
Description
Claims (7)
- 挿入部の基端側に連設する操作部本体と、
前記操作部本体の基端側に連設され、前記操作部本体が延在する第1の長手軸に対して屈曲する方向である第2の長手軸に沿って延在するリア把持部と、
前記リア把持部の基端側から延出するケーブル部と、
前記リア把持部の基端側において前記ケーブル部を被覆するチューブ部と、
前記チューブ部を前記リア把持部の基端側に連結し、前記チューブ部の方向が変更可能となるよう、前記第2の長手軸に対して前記屈曲方向の外側に傾斜した回動軸周りに回動可能である可動連結部と、を備えたことを特徴とする内視鏡。 - 前記可動連結部は、前記チューブ部の方向が、前記操作部本体に対する前記リア把持部の前記屈曲方向の内側に指向する第1の方向と、前記屈曲方向の外側に指向する第2の方向と、を含む複数の方向に変更可能であることを特徴とする請求項1に記載の内視鏡。
- 前記可動連結部は、前記チューブ部の方向を、前記屈曲方向の外側に指向し、且つ、前記屈曲方向の側方に傾いた第3の方向に変更可能であることを特徴とする請求項2に記載の内視鏡。
- 前記第1の方向は、前記第2の長手軸に対し、前記屈曲方向の内側に20度から40度の範囲で傾斜した方向に設定されていることを特徴とする請求項2に記載の内視鏡。
- 前記第2の方向は、前記第2の長手軸に対し、前記屈曲方向の外側に80度以上傾斜した方向に設定されていることを特徴とする請求項2に記載の内視鏡。
- 前記リア把持部よりも先端側において前記操作部本体に設けられ、前記第1の長手軸に沿って把持可能なフロント把持部を有することを特徴とする請求項2に記載の内視鏡。
- 前記挿入部と前記操作部本体との間に介装され、前記操作部本体に対し、前記第1の長手軸周りに回動可能な先端回転部と、
前記先端回転部に設けられた処置具挿入口と、を備えたことを特徴とする請求項2に記載の内視鏡。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015246017 | 2015-12-17 | ||
| JP2015246017 | 2015-12-17 | ||
| PCT/JP2016/079064 WO2017104225A1 (ja) | 2015-12-17 | 2016-09-30 | 内視鏡 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP6153696B1 true JP6153696B1 (ja) | 2017-06-28 |
| JPWO2017104225A1 JPWO2017104225A1 (ja) | 2017-12-14 |
Family
ID=59055938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017517132A Active JP6153696B1 (ja) | 2015-12-17 | 2016-09-30 | 内視鏡 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US10548464B2 (ja) |
| EP (1) | EP3248533A4 (ja) |
| JP (1) | JP6153696B1 (ja) |
| CN (1) | CN107249428B (ja) |
| WO (1) | WO2017104225A1 (ja) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102017108272A1 (de) * | 2017-04-19 | 2018-10-25 | Carl Zeiss Meditec Ag | Endoskopische Sonde |
| US11007641B2 (en) * | 2017-07-17 | 2021-05-18 | Canon U.S.A., Inc. | Continuum robot control methods and apparatus |
| CN111012284B (zh) * | 2019-11-22 | 2022-08-26 | 浙江百安医疗科技有限公司 | 内窥镜 |
| CN111803007A (zh) * | 2020-06-18 | 2020-10-23 | 珠海普生医疗科技有限公司 | 一种内窥镜手柄及内窥镜 |
| US11969153B2 (en) * | 2021-08-21 | 2024-04-30 | Olympus Medical Systems Corp. | Endoscope |
| JP7768742B2 (ja) * | 2021-11-30 | 2025-11-12 | 富士フイルム株式会社 | 内視鏡 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11146878A (ja) * | 1997-11-17 | 1999-06-02 | Matsushita Electric Ind Co Ltd | 超音波探触子 |
| JP2001095747A (ja) * | 1999-09-30 | 2001-04-10 | Olympus Optical Co Ltd | 電子内視鏡 |
| JP2005027901A (ja) * | 2003-07-07 | 2005-02-03 | Fujinon Corp | 内視鏡の手元操作部 |
| JP2009189684A (ja) * | 2008-02-18 | 2009-08-27 | Hoya Corp | 内視鏡 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03289931A (ja) * | 1990-04-05 | 1991-12-19 | Toshiba Corp | 内視鏡装置 |
| JP3050750B2 (ja) * | 1994-07-04 | 2000-06-12 | 旭光学工業株式会社 | 簡易型内視鏡装置 |
| US6004264A (en) | 1994-07-04 | 1999-12-21 | Asahi Kogaku Kogyo Kabushiki Kaisha | Portable endoscope system |
| US5785644A (en) * | 1996-07-12 | 1998-07-28 | Circon Corporation | Pivotal handle assembly for a video operating laparoscope |
| EP1841353A4 (en) | 2004-12-28 | 2011-09-21 | Patrick C Melder | SYSTEM FOR ENDOSCOPIC IMAGING |
| WO2010066789A1 (en) * | 2008-12-10 | 2010-06-17 | Ambu A/S | Endoscope bending section control mechanism |
| US8425406B2 (en) * | 2008-12-19 | 2013-04-23 | Boston Scientific Scimed, Inc. | Systems and methods for directing instruments to varying positions at the distal end of a guide tube |
| WO2012017810A1 (ja) * | 2010-08-05 | 2012-02-09 | オリンパスメディカルシステムズ株式会社 | 内視鏡 |
| EP3050488A4 (en) * | 2014-03-18 | 2017-06-28 | Olympus Corporation | Endoscope |
| JP6006455B2 (ja) * | 2014-06-20 | 2016-10-12 | オリンパス株式会社 | 内視鏡装置 |
-
2016
- 2016-09-30 CN CN201680011070.4A patent/CN107249428B/zh active Active
- 2016-09-30 WO PCT/JP2016/079064 patent/WO2017104225A1/ja not_active Ceased
- 2016-09-30 EP EP16875210.3A patent/EP3248533A4/en not_active Withdrawn
- 2016-09-30 JP JP2017517132A patent/JP6153696B1/ja active Active
-
2017
- 2017-08-28 US US15/687,597 patent/US10548464B2/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11146878A (ja) * | 1997-11-17 | 1999-06-02 | Matsushita Electric Ind Co Ltd | 超音波探触子 |
| JP2001095747A (ja) * | 1999-09-30 | 2001-04-10 | Olympus Optical Co Ltd | 電子内視鏡 |
| JP2005027901A (ja) * | 2003-07-07 | 2005-02-03 | Fujinon Corp | 内視鏡の手元操作部 |
| JP2009189684A (ja) * | 2008-02-18 | 2009-08-27 | Hoya Corp | 内視鏡 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107249428B (zh) | 2019-04-16 |
| JPWO2017104225A1 (ja) | 2017-12-14 |
| EP3248533A1 (en) | 2017-11-29 |
| US20170354319A1 (en) | 2017-12-14 |
| CN107249428A (zh) | 2017-10-13 |
| EP3248533A4 (en) | 2018-10-10 |
| WO2017104225A1 (ja) | 2017-06-22 |
| US10548464B2 (en) | 2020-02-04 |
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