JP6913243B2 - 先端カバー装置、及び、内視鏡 - Google Patents
先端カバー装置、及び、内視鏡 Download PDFInfo
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- JP6913243B2 JP6913243B2 JP2020521037A JP2020521037A JP6913243B2 JP 6913243 B2 JP6913243 B2 JP 6913243B2 JP 2020521037 A JP2020521037 A JP 2020521037A JP 2020521037 A JP2020521037 A JP 2020521037A JP 6913243 B2 JP6913243 B2 JP 6913243B2
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- 230000008054 signal transmission Effects 0.000 description 2
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- 230000001070 adhesive effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
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- 229920001971 elastomer Polymers 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
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- 229920002379 silicone rubber Polymers 0.000 description 1
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- 229910001220 stainless steel Inorganic materials 0.000 description 1
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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
- A61B1/00064—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
- A61B1/00098—Deflecting means for inserted tools
-
- 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
- A61B1/00071—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
- A61B1/00131—Accessories for endoscopes
- A61B1/00133—Drive units for endoscopic tools inserted through or with the 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
- A61B1/00131—Accessories for endoscopes
- A61B1/00137—End pieces at either end of the endoscope, e.g. caps, seals or forceps plugs
-
- 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
- A61B1/0057—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
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Biophysics (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Optics & Photonics (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Mechanical Engineering (AREA)
- Endoscopes (AREA)
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Description
本発明の一態様による内視鏡は、前記先端カバー装置が固定される前記先端部を具備するものである。
Claims (7)
- 硬質な絶縁性を有する材料で形成され、被検体に挿入される内視鏡の挿入部の先端部の外周に着脱自在に固定される第1カバーと、
弾性及び絶縁性を有する材料で形成され、前記先端部及び前記第1カバーに密着するように配置される第2カバーと、
動作可能な動作部材と、
一端が前記動作部材に連結され、他端が前記内視鏡の所定の位置に固定される牽引部材と、
前記第1カバーに設けられ、前記動作部材を前記第1カバーに対して変位可能に連結する連結部と、
前記動作部材を動作させるために操作者が進退操作する動作部材操作部と、
内部に前記牽引部材を挿通させ、前記動作部材操作部の進退操作に応じて前記所定の位置に対して基端が前記牽引部材の長手方向に移動自在なシースと、
前記第1カバーに設けられ、前記シースの先端を前記第1カバーに対して固定する固定部と、を具備することを特徴とする先端カバー装置。 - 前記シースは、前記牽引部材に対して圧縮或いは伸張可能であることを特徴とする請求項1に記載の先端カバー装置。
- 前記第1カバーは、
前記第1カバーを前記先端部に対して係止させる係止部と、
前記第1カバーを前記先端部から取り外す際に破壊可能な脆弱部と、を有し、
前記固定部は、前記係止部と前記脆弱部との間に配置されることを特徴とする請求項1に記載の先端カバー装置。 - 前記第2カバーは、前記先端部の外周に配置された絶縁性の絶縁部材と前記第1カバーに対して全周で密着することを特徴とする請求項1に記載の先端カバー装置。
- 前記動作部材は、前記先端部において前記挿入部内を挿通された他の挿入装置の進行方向を変更するための起上台であることを特徴とする請求項1に記載の先端カバー装置。
- 前記連結部は、前記起上台の軸部であって、
前記起上台は、前記軸部を中心に揺動可能であることを特徴とする請求項5に記載の先端カバー装置。 - 請求項1に記載の先端カバー装置が固定される前記先端部を具備することを特徴とする内視鏡。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018096954 | 2018-05-21 | ||
JP2018096954 | 2018-05-21 | ||
PCT/JP2019/007372 WO2019225102A1 (ja) | 2018-05-21 | 2019-02-26 | 先端カバー装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2019225102A1 JPWO2019225102A1 (ja) | 2021-04-22 |
JP6913243B2 true JP6913243B2 (ja) | 2021-08-04 |
Family
ID=68615728
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020521037A Active JP6913243B2 (ja) | 2018-05-21 | 2019-02-26 | 先端カバー装置、及び、内視鏡 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20210068628A1 (ja) |
JP (1) | JP6913243B2 (ja) |
WO (1) | WO2019225102A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11547277B2 (en) | 2018-04-12 | 2023-01-10 | Endosound, Inc. | Steerable ultrasound attachment for endoscope |
JP7451331B2 (ja) * | 2020-07-15 | 2024-03-18 | オリンパス株式会社 | 内視鏡、起上台デバイス |
JP7463233B2 (ja) * | 2020-08-26 | 2024-04-08 | 富士フイルム株式会社 | 内視鏡、及び装着部品 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06315459A (ja) * | 1993-05-07 | 1994-11-15 | Olympus Optical Co Ltd | 内視鏡 |
WO2016021234A1 (ja) * | 2014-08-07 | 2016-02-11 | オリンパス株式会社 | 内視鏡の先端構造 |
CN107847106B (zh) * | 2015-06-30 | 2020-04-17 | 奥林巴斯株式会社 | 插入设备和具有插入设备的内窥镜 |
JP6165400B1 (ja) * | 2016-01-14 | 2017-07-19 | オリンパス株式会社 | 内視鏡システム、カバー取り外し具 |
CN107847115B (zh) * | 2016-07-19 | 2020-10-16 | Hoya株式会社 | 内窥镜用盖子、内窥镜和内窥镜用盖子制造方法 |
JP2018047030A (ja) * | 2016-09-21 | 2018-03-29 | 富士フイルム株式会社 | 内視鏡 |
JP6751151B2 (ja) * | 2016-10-14 | 2020-09-02 | Hoya株式会社 | 内視鏡用キャップ、内視鏡および内視鏡用キャップの取り外し方法 |
-
2019
- 2019-02-26 WO PCT/JP2019/007372 patent/WO2019225102A1/ja active Application Filing
- 2019-02-26 JP JP2020521037A patent/JP6913243B2/ja active Active
-
2020
- 2020-11-17 US US16/950,175 patent/US20210068628A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
WO2019225102A1 (ja) | 2019-11-28 |
JPWO2019225102A1 (ja) | 2021-04-22 |
US20210068628A1 (en) | 2021-03-11 |
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