JP6368888B1 - 内視鏡の先端カバー - Google Patents
内視鏡の先端カバー Download PDFInfo
- Publication number
- JP6368888B1 JP6368888B1 JP2018516083A JP2018516083A JP6368888B1 JP 6368888 B1 JP6368888 B1 JP 6368888B1 JP 2018516083 A JP2018516083 A JP 2018516083A JP 2018516083 A JP2018516083 A JP 2018516083A JP 6368888 B1 JP6368888 B1 JP 6368888B1
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- JP
- Japan
- Prior art keywords
- distal end
- tip
- cover
- endoscope
- tip cover
- 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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- 238000003780 insertion Methods 0.000 claims abstract description 57
- 230000037431 insertion Effects 0.000 claims abstract description 57
- 230000002093 peripheral effect Effects 0.000 claims abstract description 38
- 239000011347 resin Substances 0.000 claims description 10
- 229920005989 resin Polymers 0.000 claims description 10
- 230000005484 gravity Effects 0.000 claims description 7
- 238000002834 transmittance Methods 0.000 claims description 2
- 230000000630 rising effect Effects 0.000 claims 1
- 210000000078 claw Anatomy 0.000 description 25
- 238000005452 bending Methods 0.000 description 13
- 238000004140 cleaning Methods 0.000 description 6
- 238000005286 illumination Methods 0.000 description 6
- 239000002872 contrast media Substances 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000000645 desinfectant Substances 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002183 duodenal effect Effects 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000002458 infectious effect Effects 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- A61B1/00131—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
- A61B1/00098—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
- A61B1/00131—Accessories for endoscopes
- A61B1/0014—Fastening element for attaching accessories to the outside of an endoscope, e.g. clips, clamps or bands
-
- 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
-
- 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
-
- 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
- A61B1/012—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
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/39—Markers, e.g. radio-opaque or breast lesions markers
- A61B2090/3966—Radiopaque markers visible in an X-ray image
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Public Health (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Veterinary Medicine (AREA)
- Biophysics (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- Endoscopes (AREA)
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Abstract
Description
Claims (5)
- 内視鏡の挿入部の起上台が設けられた先端部材に装着されて前記先端部材の一部を覆い、前記起上台が収容される空間を外部に露呈させる開口部を有する内視鏡の先端カバーにおいて、
前記開口部の先端側の周縁部に形成された切れ込み部、および先端が前記切れ込み部に接続されて基端方向に延在する薄肉部を有する破断誘導部と、
前記先端部材の外周面のうちの挿入部長手軸に沿った面の領域中から起立した壁面部に当接することにより、前記先端部材に対する当該先端カバーの回転を抑止する回転止め部と、
前記開口部の周縁部のうちの挿入部長手軸に沿う領域の一方において、他方よりも外方に突出し、挿入部長手軸に沿った方向から見た場合において、前記回転止め部に対して前記開口部および前記破断誘導部を挟んで反対側に配置されている指掛け部と、
を具備することを特徴とする内視鏡の先端カバー。 - 透明または半透明の樹脂で形成されたことを特徴とする請求項1に記載の内視鏡の先端カバー。
- 少なくとも一部が人体とはX線透過率が異なるよう形成されていることを特徴とする請求項1に記載の内視鏡の先端カバー。
- 前記回転止め部は、前記起上台が起上される方向を上方向とした場合、前記先端部材の重心位置よりも下側に配置されていることを特徴とする請求項1に記載の内視鏡の先端カバー。
- 当該先端カバーの先端面と下面はテーパー部により接続されることを特徴とする請求項1に記載の内視鏡の先端カバー。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016234851 | 2016-12-02 | ||
JP2016234851 | 2016-12-02 | ||
PCT/JP2017/043306 WO2018101465A1 (ja) | 2016-12-02 | 2017-12-01 | 内視鏡の先端カバー |
Publications (2)
Publication Number | Publication Date |
---|---|
JP6368888B1 true JP6368888B1 (ja) | 2018-08-01 |
JPWO2018101465A1 JPWO2018101465A1 (ja) | 2018-11-29 |
Family
ID=62241766
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018516083A Active JP6368888B1 (ja) | 2016-12-02 | 2017-12-01 | 内視鏡の先端カバー |
Country Status (5)
Country | Link |
---|---|
US (1) | US11147433B2 (ja) |
JP (1) | JP6368888B1 (ja) |
CN (1) | CN109788889B (ja) |
DE (1) | DE112017006133T5 (ja) |
WO (1) | WO2018101465A1 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11419489B2 (en) | 2018-01-31 | 2022-08-23 | Olympus Corporation | Cleaning tool for insertion instrument |
DE112022000575T5 (de) | 2021-03-11 | 2023-10-19 | Fujifilm Corporation | Endoskop und distale endkappe |
DE102023122151A1 (de) | 2022-08-31 | 2024-02-29 | Fujifilm Corporation | Endoskop und distale endkappe |
US12089810B2 (en) | 2022-03-04 | 2024-09-17 | Olympus Medical Systems Corp. | Distal end cover and endoscope |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110325098A (zh) | 2016-11-28 | 2019-10-11 | 适内有限责任公司 | 具有可分离一次性轴的内窥镜 |
JP1585827S (ja) * | 2016-12-16 | 2017-09-11 | ||
JP7109453B2 (ja) * | 2017-02-01 | 2022-07-29 | ボストン サイエンティフィック サイムド,インコーポレイテッド | 多角的な視野方向を有する内視鏡 |
USD1018844S1 (en) | 2020-01-09 | 2024-03-19 | Adaptivendo Llc | Endoscope handle |
USD1031035S1 (en) | 2021-04-29 | 2024-06-11 | Adaptivendo Llc | Endoscope handle |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0975295A (ja) * | 1995-09-12 | 1997-03-25 | Olympus Optical Co Ltd | 内視鏡 |
JP2003102668A (ja) * | 2001-09-28 | 2003-04-08 | Fuji Photo Optical Co Ltd | 内視鏡の先端キャップ |
JP2007289434A (ja) * | 2006-04-25 | 2007-11-08 | Olympus Medical Systems Corp | 内視鏡用先端カバー、及びそれを用いた内視鏡、及び内視鏡の先端カバーの取り外し方法 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5032062B2 (ja) | 1971-11-17 | 1975-10-17 | ||
US5104379A (en) * | 1989-04-03 | 1992-04-14 | Olympus Optical Co., Ltd. | Medical instrument and valve to be mounted on a mount piece of that instrument |
JP3379821B2 (ja) * | 1994-05-31 | 2003-02-24 | オリンパス光学工業株式会社 | 内視鏡 |
JPH08182648A (ja) * | 1994-12-27 | 1996-07-16 | Olympus Optical Co Ltd | 先端カバー着脱式内視鏡 |
US5730701A (en) * | 1995-09-12 | 1998-03-24 | Olympus Optical Co., Ltd. | Endoscope |
US5868663A (en) * | 1996-03-26 | 1999-02-09 | Asahi Kogaku Kogyo Kabushiki Kaisha | Front end structure of side-view type endoscope |
US5865726A (en) * | 1996-03-27 | 1999-02-02 | Asahi Kogaku Kogyo Kabushiki Kaisha | Front end structure of side-view type endoscope |
US5860913A (en) * | 1996-05-16 | 1999-01-19 | Olympus Optical Co., Ltd. | Endoscope whose distal cover can be freely detachably attached to main distal part thereof with high positioning precision |
US6878107B2 (en) * | 2002-10-23 | 2005-04-12 | Fujinon Corporation | End of side-looking endoscope |
CN2642686Y (zh) * | 2003-09-16 | 2004-09-22 | 湖南千山制药机械股份有限公司 | 带两次撕开式保护膜的大输液软袋、瓶用组合盖 |
JP5030507B2 (ja) * | 2006-08-30 | 2012-09-19 | オリンパスメディカルシステムズ株式会社 | 内視鏡の先端フードとフード付き内視鏡 |
US8747304B2 (en) * | 2006-10-31 | 2014-06-10 | Ethicon Endo-Surgery, Inc. | Attachment apparatus for an endoscope |
US20080183038A1 (en) * | 2007-01-30 | 2008-07-31 | Loma Vista Medical, Inc. | Biological navigation device |
WO2012007863A1 (en) * | 2010-07-15 | 2012-01-19 | Chris Leinweber | Intra-oral imager isolating device |
WO2013054753A1 (ja) * | 2011-10-12 | 2013-04-18 | オリンパスメディカルシステムズ株式会社 | 内視鏡 |
WO2017010132A1 (ja) * | 2015-07-15 | 2017-01-19 | オリンパス株式会社 | 内視鏡の先端カバー |
WO2017038471A1 (ja) * | 2015-09-02 | 2017-03-09 | 富士フイルム株式会社 | 内視鏡及び処置具起立機構 |
-
2017
- 2017-12-01 WO PCT/JP2017/043306 patent/WO2018101465A1/ja active Application Filing
- 2017-12-01 DE DE112017006133.4T patent/DE112017006133T5/de not_active Withdrawn
- 2017-12-01 JP JP2018516083A patent/JP6368888B1/ja active Active
- 2017-12-01 CN CN201780059574.8A patent/CN109788889B/zh active Active
-
2019
- 2019-03-26 US US16/364,283 patent/US11147433B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0975295A (ja) * | 1995-09-12 | 1997-03-25 | Olympus Optical Co Ltd | 内視鏡 |
JP2003102668A (ja) * | 2001-09-28 | 2003-04-08 | Fuji Photo Optical Co Ltd | 内視鏡の先端キャップ |
JP2007289434A (ja) * | 2006-04-25 | 2007-11-08 | Olympus Medical Systems Corp | 内視鏡用先端カバー、及びそれを用いた内視鏡、及び内視鏡の先端カバーの取り外し方法 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11419489B2 (en) | 2018-01-31 | 2022-08-23 | Olympus Corporation | Cleaning tool for insertion instrument |
DE112022000575T5 (de) | 2021-03-11 | 2023-10-19 | Fujifilm Corporation | Endoskop und distale endkappe |
US12089810B2 (en) | 2022-03-04 | 2024-09-17 | Olympus Medical Systems Corp. | Distal end cover and endoscope |
DE102023122151A1 (de) | 2022-08-31 | 2024-02-29 | Fujifilm Corporation | Endoskop und distale endkappe |
Also Published As
Publication number | Publication date |
---|---|
CN109788889B (zh) | 2021-09-07 |
DE112017006133T5 (de) | 2019-08-14 |
US11147433B2 (en) | 2021-10-19 |
JPWO2018101465A1 (ja) | 2018-11-29 |
WO2018101465A1 (ja) | 2018-06-07 |
CN109788889A (zh) | 2019-05-21 |
US20190216299A1 (en) | 2019-07-18 |
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