JP5769907B2 - 内視鏡 - Google Patents
内視鏡 Download PDFInfo
- Publication number
- JP5769907B2 JP5769907B2 JP2015516135A JP2015516135A JP5769907B2 JP 5769907 B2 JP5769907 B2 JP 5769907B2 JP 2015516135 A JP2015516135 A JP 2015516135A JP 2015516135 A JP2015516135 A JP 2015516135A JP 5769907 B2 JP5769907 B2 JP 5769907B2
- Authority
- JP
- Japan
- Prior art keywords
- holding frame
- distal end
- guide
- holding
- groove
- 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
- 238000003780 insertion Methods 0.000 claims description 19
- 230000037431 insertion Effects 0.000 claims description 19
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 description 14
- 238000005452 bending Methods 0.000 description 6
- 230000004048 modification Effects 0.000 description 6
- 238000012986 modification Methods 0.000 description 6
- 238000005286 illumination Methods 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 238000003384 imaging method Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 210000000621 bronchi Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 210000004392 genitalia Anatomy 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 210000004798 organs belonging to the digestive system Anatomy 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000002485 urinary effect 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
- A61B1/06—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 with illuminating arrangements
-
- 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
-
- 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
-
- 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
- A61B1/00163—Optical arrangements
- A61B1/00165—Optical arrangements with light-conductive means, e.g. fibre optics
-
- 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
-
- 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
- A61B1/267—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 for the respiratory tract, e.g. laryngoscopes, bronchoscopes
- A61B1/2676—Bronchoscopes
-
- 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
- A61B1/0011—Manufacturing of endoscope parts
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Surgery (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Medical Informatics (AREA)
- Veterinary Medicine (AREA)
- Pathology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Biophysics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Radiology & Medical Imaging (AREA)
- Pulmonology (AREA)
- Astronomy & Astrophysics (AREA)
- General Physics & Mathematics (AREA)
- Otolaryngology (AREA)
- Physiology (AREA)
- Manufacturing & Machinery (AREA)
- Endoscopes (AREA)
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
Description
Claims (8)
- 被検体に挿入される先端部と、
光または映像情報のうちの何れか一方を伝送するガイド部材と、
前記先端部よりも剪断応力が大きな材料からなり、前記先端部の先端面から一端面が露出した状態で前記先端部内に接着固定されて、前記ガイド部材の先端側を保持する保持枠と、
前記保持枠の側面において前記ガイド部材の挿入方向に設けられ、一端が前記先端面側に露出する、少なくとも1つの溝と、
を含むことを特徴とする内視鏡。 - 前記ガイド部材は、前記先端部に光を伝送するライトガイドと、前記先端部で取得される映像情報を伝送するイメージガイドと、であることを特徴とする請求項1に記載の内視鏡。
- 前記保持枠は前記先端面において偏在しており、
前記保持枠の側面のうち前記先端面の外周部に近接する部位には、2個以上の前記溝が設けられていることを特徴とする請求項1に記載の内視鏡。 - 前記保持枠は、前記イメージガイドを挿入して保持する第1の貫通孔と、前記ライトガイドを挿入して保持する第2の貫通孔と、を有し、
前記第1の貫通孔と前記第2の貫通孔との間に前記溝が設けられていることを特徴とする請求項2に記載の内視鏡。 - 前記保持枠は、前記イメージガイドまたは前記ライトガイドのうちの何れか一方を挿入して保持する貫通孔と、前記イメージガイドまたは前記ライトとガイドのうちの何れか他方を嵌合して保持する嵌合溝と、を有し、
前記貫通孔と前記嵌合溝との間に前記溝が設けられていることを特徴とする請求項2に記載の内視鏡。 - 前記保持枠は、前記イメージガイドを嵌合して保持する第1の嵌合溝と、前記ライトガイドを嵌合して保持する第2の嵌合溝と、を有し、
前記第1の嵌合溝と前記第2の嵌合溝との間に前記溝が設けられていることを特徴とする請求項2に記載の内視鏡。 - 前記保持枠は、金属製であることを特徴とする請求項1に記載の内視鏡。
- 前記保持枠と前記ガイド部材との間に設けられた口金を有することを特徴とする請求項1に記載の内視鏡。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015516135A JP5769907B2 (ja) | 2013-06-25 | 2014-05-19 | 内視鏡 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013132944 | 2013-06-25 | ||
JP2013132944 | 2013-06-25 | ||
PCT/JP2014/063223 WO2014208218A1 (ja) | 2013-06-25 | 2014-05-19 | 内視鏡 |
JP2015516135A JP5769907B2 (ja) | 2013-06-25 | 2014-05-19 | 内視鏡 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP5769907B2 true JP5769907B2 (ja) | 2015-08-26 |
JPWO2014208218A1 JPWO2014208218A1 (ja) | 2017-02-23 |
Family
ID=52141570
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015516135A Active JP5769907B2 (ja) | 2013-06-25 | 2014-05-19 | 内視鏡 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9636009B2 (ja) |
EP (1) | EP2942002A4 (ja) |
JP (1) | JP5769907B2 (ja) |
CN (1) | CN104968254B (ja) |
WO (1) | WO2014208218A1 (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017225746A (ja) * | 2016-06-24 | 2017-12-28 | オリンパス株式会社 | 内視鏡 |
JP2019000161A (ja) * | 2017-06-12 | 2019-01-10 | オリンパス株式会社 | 内視鏡 |
WO2019167623A1 (ja) * | 2018-03-02 | 2019-09-06 | 富士フイルム株式会社 | 画像処理装置、内視鏡システム、及び画像処理方法 |
WO2020003474A1 (ja) * | 2018-06-28 | 2020-01-02 | オリンパス株式会社 | 内視鏡先端構造および内視鏡 |
JP7249788B2 (ja) * | 2019-01-22 | 2023-03-31 | オリンパス株式会社 | 内視鏡 |
JP7155396B2 (ja) * | 2019-03-19 | 2022-10-18 | オリンパス株式会社 | 超音波内視鏡及び挿入管 |
WO2021193404A1 (ja) * | 2020-03-26 | 2021-09-30 | 富士フイルム株式会社 | 超音波内視鏡 |
WO2023148901A1 (ja) * | 2022-02-03 | 2023-08-10 | オリンパスメディカルシステムズ株式会社 | 内視鏡、及び先端本体 |
US12121212B2 (en) * | 2022-02-04 | 2024-10-22 | Olympus Medical Systems Corp. | Insertion instrument, distal end portion of insertion instrument and manufacturing method of insertion instrument |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62113125A (ja) * | 1985-11-13 | 1987-05-25 | Olympus Optical Co Ltd | 内視鏡 |
JP3869496B2 (ja) * | 1996-07-16 | 2007-01-17 | オリンパス株式会社 | 内視鏡装置 |
JP2000300567A (ja) * | 1999-04-20 | 2000-10-31 | Olympus Optical Co Ltd | 超音波内視鏡 |
JP3691700B2 (ja) * | 1999-10-18 | 2005-09-07 | オリンパス株式会社 | 超音波内視鏡 |
JP3894092B2 (ja) * | 2002-10-18 | 2007-03-14 | フジノン株式会社 | 超音波内視鏡 |
US7699773B2 (en) * | 2003-03-06 | 2010-04-20 | Precision Optics Corporation | Repairable endoscope |
US7922654B2 (en) * | 2004-08-09 | 2011-04-12 | Boston Scientific Scimed, Inc. | Fiber optic imaging catheter |
JP4402538B2 (ja) * | 2004-07-26 | 2010-01-20 | オリンパス株式会社 | 内視鏡とその製造方法、修理方法 |
JP4869645B2 (ja) * | 2005-07-04 | 2012-02-08 | オリンパス株式会社 | 内視鏡 |
JP2009028109A (ja) * | 2007-07-25 | 2009-02-12 | Olympus Medical Systems Corp | 超音波内視鏡 |
US8427533B2 (en) * | 2007-12-19 | 2013-04-23 | Olympus Medical Systems Corp. | Image pickup apparatus, electronic endoscope, and lens unit |
-
2014
- 2014-05-19 EP EP14817290.1A patent/EP2942002A4/en not_active Withdrawn
- 2014-05-19 CN CN201480007597.0A patent/CN104968254B/zh active Active
- 2014-05-19 JP JP2015516135A patent/JP5769907B2/ja active Active
- 2014-05-19 WO PCT/JP2014/063223 patent/WO2014208218A1/ja active Application Filing
-
2015
- 2015-03-31 US US14/673,964 patent/US9636009B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP2942002A1 (en) | 2015-11-11 |
EP2942002A4 (en) | 2016-10-26 |
US9636009B2 (en) | 2017-05-02 |
WO2014208218A1 (ja) | 2014-12-31 |
US20150265142A1 (en) | 2015-09-24 |
JPWO2014208218A1 (ja) | 2017-02-23 |
CN104968254A (zh) | 2015-10-07 |
CN104968254B (zh) | 2018-05-04 |
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