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
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- 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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- 238000005452 bending Methods 0.000 claims abstract description 66
- 238000003780 insertion Methods 0.000 claims description 45
- 230000037431 insertion Effects 0.000 claims description 45
- 238000011282 treatment Methods 0.000 claims description 19
- 230000005484 gravity Effects 0.000 description 6
- 230000004048 modification Effects 0.000 description 6
- 238000012986 modification Methods 0.000 description 6
- 210000000707 wrist Anatomy 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 5
- 238000005406 washing Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 210000000245 forearm Anatomy 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000002742 anti-folding effect Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000005286 illumination Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000002485 urinary effect Effects 0.000 description 2
- 210000001015 abdomen Anatomy 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000003928 nasal cavity Anatomy 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
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
- A61B1/005—Flexible endoscopes
- A61B1/0051—Flexible endoscopes with controlled bending of insertion part
- A61B1/0052—Constructional details of control elements, 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
- A61B1/00002—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
-
- 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
-
- 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 (4)
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 |
US11969153B2 (en) * | 2021-08-21 | 2024-04-30 | Olympus Medical Systems Corp. | Endoscope |
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 |
US8790250B2 (en) | 2008-12-10 | 2014-07-29 | 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 |
CN102711584B (zh) * | 2010-08-05 | 2015-09-02 | 奥林巴斯医疗株式会社 | 内窥镜 |
CN105705073A (zh) | 2014-03-18 | 2016-06-22 | 奥林巴斯株式会社 | 内窥镜 |
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 JP JP2017517132A patent/JP6153696B1/ja active Active
- 2016-09-30 CN CN201680011070.4A patent/CN107249428B/zh active Active
- 2016-09-30 EP EP16875210.3A patent/EP3248533A4/en not_active Withdrawn
- 2016-09-30 WO PCT/JP2016/079064 patent/WO2017104225A1/ja active Application Filing
-
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 |
---|---|
US20170354319A1 (en) | 2017-12-14 |
CN107249428A (zh) | 2017-10-13 |
CN107249428B (zh) | 2019-04-16 |
EP3248533A4 (en) | 2018-10-10 |
EP3248533A1 (en) | 2017-11-29 |
WO2017104225A1 (ja) | 2017-06-22 |
JPWO2017104225A1 (ja) | 2017-12-14 |
US10548464B2 (en) | 2020-02-04 |
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