JP6091733B1 - 内視鏡 - Google Patents
内視鏡 Download PDFInfo
- Publication number
- JP6091733B1 JP6091733B1 JP2016570057A JP2016570057A JP6091733B1 JP 6091733 B1 JP6091733 B1 JP 6091733B1 JP 2016570057 A JP2016570057 A JP 2016570057A JP 2016570057 A JP2016570057 A JP 2016570057A JP 6091733 B1 JP6091733 B1 JP 6091733B1
- Authority
- JP
- Japan
- Prior art keywords
- pair
- ring
- bending
- shaped member
- 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.)
- Active
Links
- 238000003384 imaging method Methods 0.000 claims description 17
- 230000002093 peripheral effect Effects 0.000 claims description 10
- 238000005452 bending Methods 0.000 abstract description 91
- 238000003780 insertion Methods 0.000 abstract description 63
- 230000037431 insertion Effects 0.000 abstract description 63
- 238000011282 treatment Methods 0.000 description 33
- 239000000470 constituent Substances 0.000 description 6
- 238000005520 cutting process Methods 0.000 description 4
- 238000005219 brazing Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 210000003811 finger Anatomy 0.000 description 2
- 210000000056 organ Anatomy 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 210000003813 thumb Anatomy 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
- A61B1/0057—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
- A61B1/00002—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
- A61B1/00112—Connection or coupling means
- A61B1/00114—Electrical cables in or with an endoscope
-
- 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
- A61B1/00117—Optical cables in or with an endoscope
-
- 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
- A61B1/005—Flexible endoscopes
- A61B1/0051—Flexible endoscopes with controlled bending of insertion part
- A61B1/0055—Constructional details of insertion parts, e.g. vertebral 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
- A61B1/012—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
-
- 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
-
- 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
- G02B23/2476—Non-optical details, e.g. housings, mountings, supports
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Biophysics (AREA)
- Animal Behavior & Ethology (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Veterinary Medicine (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Mechanical Engineering (AREA)
- Astronomy & Astrophysics (AREA)
- General Physics & Mathematics (AREA)
- Endoscopes (AREA)
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Abstract
Description
Claims (2)
- リング状部材同士が中心軸に対して上下方向または左右方向に配設された対向する一対の回動軸により回動自在に連結され任意の方向に湾曲可能な湾曲管と、
隣接する前記回動軸の間に設けられ前記リング状部材の内側に向けて突設された一対の第1の牽引ワイヤー用ガイドと、
前記一対の第1の牽引ワイヤー用ガイドに接触可能に配設された鉗子チャンネルと、
前記一対の第1の牽引ワイヤー用ガイドに略対向する位置に前記リング状部材に位置決めされ前記リング状部材の内側に向けて突設されると共に、前記リング状部材の内周側に向けて延出された先端部同士の間隙の距離が前記鉗子チャンネルの外径よりも小さい距離となるように配設され、前記リング状部材に設けられた孔部を介して、前記リング状部材の外周側から内周側へと挿入され位置決めされる一対の第2の牽引ワイヤー用ガイドと、
を備えたことを特徴とする内視鏡。 - 前記一対の第2の牽引ワイヤー用ガイドによって囲われる空間には、撮像ケーブルが配設されていることを特徴とする請求項1に記載の内視鏡。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015121392 | 2015-06-16 | ||
JP2015121392 | 2015-06-16 | ||
PCT/JP2016/061080 WO2016203818A1 (ja) | 2015-06-16 | 2016-04-05 | 内視鏡 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP6091733B1 true JP6091733B1 (ja) | 2017-03-08 |
JPWO2016203818A1 JPWO2016203818A1 (ja) | 2017-06-29 |
Family
ID=57545180
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016570057A Active JP6091733B1 (ja) | 2015-06-16 | 2016-04-05 | 内視鏡 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20170224194A1 (ja) |
EP (1) | EP3199088A4 (ja) |
JP (1) | JP6091733B1 (ja) |
CN (1) | CN107072494A (ja) |
WO (1) | WO2016203818A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2020274103A1 (en) | 2019-05-15 | 2021-10-14 | Boston Scientific Scimed, Inc. | Medical device having asymmetric bending |
US20210186308A1 (en) | 2019-12-20 | 2021-06-24 | Gyrus Acmi, Inc. D/B/A Olympus Surgical Technologies America | Endoscope with detachable handle module |
CN115734739A (zh) | 2020-04-30 | 2023-03-03 | 捷锐士阿希迈公司(以奥林巴斯美国外科技术名义) | 用于模块化一次性内窥镜部件的插入护套 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013248529A (ja) * | 2013-09-02 | 2013-12-12 | Olympus Corp | 内視鏡装置 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6482149B1 (en) * | 1999-05-12 | 2002-11-19 | Fuji Photo Optical Co., Ltd. | Curved part of endoscope |
JP4475759B2 (ja) * | 2000-07-25 | 2010-06-09 | Hoya株式会社 | 内視鏡の挿入部 |
JP2004329857A (ja) * | 2003-03-13 | 2004-11-25 | Olympus Corp | 内視鏡用可撓管及びその製造方法 |
JP4891602B2 (ja) * | 2005-12-05 | 2012-03-07 | オリンパスメディカルシステムズ株式会社 | 内視鏡 |
JP5364326B2 (ja) * | 2008-02-01 | 2013-12-11 | 富士フイルム株式会社 | 内視鏡 |
JP2010178863A (ja) * | 2009-02-04 | 2010-08-19 | Fujifilm Corp | 内視鏡 |
JP2010178860A (ja) * | 2009-02-04 | 2010-08-19 | Fujifilm Corp | 内視鏡 |
JP4841705B2 (ja) * | 2009-09-15 | 2011-12-21 | オリンパスメディカルシステムズ株式会社 | 内視鏡用処置具 |
JP5653604B2 (ja) * | 2009-09-17 | 2015-01-14 | オリンパス株式会社 | 内視鏡湾曲部 |
JP5250653B2 (ja) * | 2011-03-30 | 2013-07-31 | 富士フイルム株式会社 | 内視鏡用撮像装置及び内視鏡 |
-
2016
- 2016-04-05 JP JP2016570057A patent/JP6091733B1/ja active Active
- 2016-04-05 WO PCT/JP2016/061080 patent/WO2016203818A1/ja active Application Filing
- 2016-04-05 CN CN201680003317.8A patent/CN107072494A/zh active Pending
- 2016-04-05 EP EP16811293.6A patent/EP3199088A4/en not_active Withdrawn
-
2017
- 2017-04-28 US US15/581,697 patent/US20170224194A1/en not_active Abandoned
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013248529A (ja) * | 2013-09-02 | 2013-12-12 | Olympus Corp | 内視鏡装置 |
Also Published As
Publication number | Publication date |
---|---|
CN107072494A (zh) | 2017-08-18 |
JPWO2016203818A1 (ja) | 2017-06-29 |
EP3199088A4 (en) | 2018-07-18 |
WO2016203818A1 (ja) | 2016-12-22 |
US20170224194A1 (en) | 2017-08-10 |
EP3199088A1 (en) | 2017-08-02 |
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