KR20090016660A - 내시경 - Google Patents
내시경 Download PDFInfo
- Publication number
- KR20090016660A KR20090016660A KR1020087025909A KR20087025909A KR20090016660A KR 20090016660 A KR20090016660 A KR 20090016660A KR 1020087025909 A KR1020087025909 A KR 1020087025909A KR 20087025909 A KR20087025909 A KR 20087025909A KR 20090016660 A KR20090016660 A KR 20090016660A
- Authority
- KR
- South Korea
- Prior art keywords
- illumination
- lens
- endoscope
- light
- objective lens
- 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.)
- Granted
Links
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
- A61B1/0623—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 for off-axis illumination
-
- 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
- A61B1/00096—Optical 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
- A61B1/04—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
- A61B1/055—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 having rod-lens arrangements
-
- 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
- G02B23/2407—Optical details
- G02B23/2423—Optical details of the distal end
-
- 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
- G02B23/2407—Optical details
- G02B23/2461—Illumination
- G02B23/2469—Illumination using optical fibres
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Optics & Photonics (AREA)
- Biomedical Technology (AREA)
- Animal Behavior & Ethology (AREA)
- Radiology & Medical Imaging (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Biophysics (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Pathology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Astronomy & Astrophysics (AREA)
- General Physics & Mathematics (AREA)
- Endoscopes (AREA)
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Abstract
Description
Claims (6)
- 선단부를 구비한 삽입부와,상기 선단부에 배설된 대물 렌즈와,상기 대물 렌즈에 인접하여 상기 선단부에 배설되고, 광원으로부터의 조명광을 조사하는 조명 렌즈와,상기 대물 렌즈와 상기 조명 렌즈 사이에 배설되고, 상기 조명광을 차단하는 벽부를 구비하는 것을 특징으로 하는 내시경.
- 제1항에 있어서,상기 조명 렌즈의 렌즈면은, 상기 대물 렌즈의 렌즈면보다도 상기 광원측에 배설되고,상기 벽부는, 상기 대물 렌즈와 상기 조명 렌즈 사이에 형성된 사면부인 것을 특징으로 하는 내시경.
- 제1항에 있어서,상기 벽부는, 상기 대물 렌즈와 상기 조명 렌즈 사이에 형성된 볼록부인 것을 특징으로 하는 내시경.
- 제2항에 있어서,상기 조명 렌즈는, 상기 선단부에 복수 배설되고,상기 복수의 조명 렌즈 중, 상기 광원으로부터의 상기 조명광이 가장 많이 공급되는 적어도 1개의 상기 렌즈면이 상기 대물 렌즈의 상기 렌즈면보다도 상기 광원측에 배설되어 있는 것을 특징으로 하는 내시경.
- 제4항에 있어서,상기 광원측에 배설된 상기 적어도 1개의 조명측 렌즈면은, 상기 대물 렌즈에 입사하는 촬영 광축과 대략 평행한 조명 광축을 구비한 상기 조명광을 조사하는 것을 특징으로 하는 내시경.
- 제1항 내지 제5항 중 어느 한 항에 있어서,상기 대물 렌즈는, 볼록 형상의 상기 렌즈면을 갖고 있는 것을 특징으로 하는 내시경.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006119775A JP4668831B2 (ja) | 2006-04-24 | 2006-04-24 | 内視鏡 |
| JPJP-P-2006-119775 | 2006-04-24 | ||
| PCT/JP2007/052820 WO2007122845A1 (ja) | 2006-04-24 | 2007-02-16 | 内視鏡 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20090016660A true KR20090016660A (ko) | 2009-02-17 |
| KR101050879B1 KR101050879B1 (ko) | 2011-07-20 |
Family
ID=38624762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020087025909A Expired - Fee Related KR101050879B1 (ko) | 2006-04-24 | 2007-02-16 | 내시경 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US8545400B2 (ko) |
| EP (1) | EP2011428B1 (ko) |
| JP (1) | JP4668831B2 (ko) |
| KR (1) | KR101050879B1 (ko) |
| CN (1) | CN101426414B (ko) |
| WO (1) | WO2007122845A1 (ko) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006034543A (ja) * | 2004-07-26 | 2006-02-09 | Olympus Corp | 内視鏡、及びその修理方法 |
| EP2420178B1 (en) * | 2009-11-06 | 2013-07-24 | Olympus Medical Systems Corp. | Endoscope |
| WO2012005049A1 (ja) * | 2010-07-08 | 2012-01-12 | オリンパスメディカルシステムズ株式会社 | 内視鏡 |
| JP5492026B2 (ja) * | 2010-08-31 | 2014-05-14 | 富士フイルム株式会社 | 内視鏡用ライトガイドおよびそれを備えた内視鏡、並びに内視鏡用ライトガイドの製造方法 |
| JP5343066B2 (ja) * | 2010-12-15 | 2013-11-13 | 富士フイルム株式会社 | 内視鏡装置 |
| EP2638841B1 (en) * | 2011-09-05 | 2015-07-22 | Olympus Medical Systems Corp. | Endoscope |
| WO2013080831A1 (ja) * | 2011-12-01 | 2013-06-06 | オリンパスメディカルシステムズ株式会社 | 内視鏡装置 |
| JP5836304B2 (ja) * | 2013-03-28 | 2015-12-24 | 株式会社フジクラ | 気管チューブ |
| EP3130274A4 (en) | 2014-04-10 | 2017-12-20 | Olympus Corporation | Endoscope |
| WO2015170525A1 (ja) * | 2014-05-07 | 2015-11-12 | オリンパス株式会社 | 内視鏡 |
| EP3184022A4 (en) * | 2014-08-22 | 2018-05-16 | Olympus Corporation | Endscope device |
| JP5977911B1 (ja) * | 2015-01-28 | 2016-08-24 | オリンパス株式会社 | 内視鏡 |
| ES2884356T3 (es) * | 2015-09-17 | 2021-12-10 | Endomaster Pte Ltd | Sistema de endoscopia robótico flexible mejorado |
| DE112018000520B4 (de) | 2017-03-31 | 2021-09-16 | Hoya Corporation | Endoskop |
| DE102017107106A1 (de) * | 2017-04-03 | 2018-10-04 | Hoya Corporation | Endoskop mit weitwinkeloptik und arbeitskanal |
| CN108420389A (zh) * | 2018-03-08 | 2018-08-21 | 重庆金山医疗器械有限公司 | 内窥镜头端部结构 |
| CN116327095A (zh) * | 2023-02-02 | 2023-06-27 | 上海欧太医疗器械有限公司 | 尖端布局装置 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5620428A (en) * | 1979-07-27 | 1981-02-26 | Olympus Optical Co | Lighting optical system for endoscope |
| JPH0644105B2 (ja) * | 1985-01-14 | 1994-06-08 | オリンパス光学工業株式会社 | 内視鏡 |
| US5193525A (en) * | 1990-11-30 | 1993-03-16 | Vision Sciences | Antiglare tip in a sheath for an endoscope |
| US5305736A (en) * | 1991-04-26 | 1994-04-26 | Asahi Kogaku Kogyo Kabushiki Kaisha | Distal end part of endoscope |
| JP3274746B2 (ja) * | 1993-07-16 | 2002-04-15 | オリンパス光学工業株式会社 | カバー式内視鏡 |
| JP3467110B2 (ja) * | 1995-03-16 | 2003-11-17 | オリンパス光学工業株式会社 | 内視鏡装置 |
| DE19743431B4 (de) * | 1997-10-01 | 2011-02-17 | Karl Storz Gmbh & Co. Kg | Endoskop mit Verbundfenster |
| JP2001166233A (ja) | 1999-12-07 | 2001-06-22 | Asahi Optical Co Ltd | 分割露光装置の描画方法及び分割露光装置 |
| JP4464518B2 (ja) * | 2000-03-14 | 2010-05-19 | オリンパス株式会社 | 内視鏡 |
| DE10116056B4 (de) * | 2001-03-30 | 2005-09-08 | Karl Storz Gmbh & Co. Kg | Endoskopische Visualisierungsvorrichtung mit unterschiedlichen Bildsystemen |
| JP2004016410A (ja) * | 2002-06-14 | 2004-01-22 | Fuji Photo Optical Co Ltd | 立体電子内視鏡装置 |
| JP4083484B2 (ja) | 2002-07-05 | 2008-04-30 | ペンタックス株式会社 | 汚染防止型内視鏡の先端部 |
| DE102004006541B4 (de) * | 2003-02-10 | 2016-11-10 | Hoya Corp. | Endoskop |
| JP2006020804A (ja) | 2004-07-07 | 2006-01-26 | Olympus Corp | 内視鏡 |
| JP2006034543A (ja) * | 2004-07-26 | 2006-02-09 | Olympus Corp | 内視鏡、及びその修理方法 |
-
2006
- 2006-04-24 JP JP2006119775A patent/JP4668831B2/ja active Active
-
2007
- 2007-02-16 EP EP07714350A patent/EP2011428B1/en not_active Not-in-force
- 2007-02-16 WO PCT/JP2007/052820 patent/WO2007122845A1/ja not_active Ceased
- 2007-02-16 CN CN2007800144190A patent/CN101426414B/zh active Active
- 2007-02-16 KR KR1020087025909A patent/KR101050879B1/ko not_active Expired - Fee Related
-
2008
- 2008-10-22 US US12/255,790 patent/US8545400B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP2011428A1 (en) | 2009-01-07 |
| EP2011428A4 (en) | 2009-08-26 |
| JP4668831B2 (ja) | 2011-04-13 |
| CN101426414B (zh) | 2011-02-09 |
| US20090048490A1 (en) | 2009-02-19 |
| KR101050879B1 (ko) | 2011-07-20 |
| US8545400B2 (en) | 2013-10-01 |
| WO2007122845A1 (ja) | 2007-11-01 |
| JP2007289355A (ja) | 2007-11-08 |
| CN101426414A (zh) | 2009-05-06 |
| EP2011428B1 (en) | 2013-01-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101050879B1 (ko) | 내시경 | |
| KR100890094B1 (ko) | 내시경 및 선단 커버 | |
| CN102469924B (zh) | 内窥镜装置以及内窥镜 | |
| US20070213591A1 (en) | Disposable Cap for Endoscope | |
| CN105979846B (zh) | 内窥镜 | |
| JP2012157577A (ja) | 内視鏡 | |
| US8531513B2 (en) | Assembly method for endoscope image pickup unit and endoscope | |
| CN106068093B (zh) | 内窥镜系统 | |
| CN100376198C (zh) | 内窥镜用外罩 | |
| US20060217592A1 (en) | Endoscope | |
| WO2006004124A1 (ja) | 内視鏡 | |
| JP5836189B2 (ja) | 内視鏡用撮像モジュール及び電子内視鏡装置 | |
| JP5238294B2 (ja) | 内視鏡 | |
| US11213192B2 (en) | Endoscope device and method with illumination fiber bundles having multiple numerical apertures | |
| CN116391144B (zh) | 内窥镜和内窥镜系统 | |
| JPH03275028A (ja) | 内視鏡 | |
| CN111031891B (zh) | 内窥镜 | |
| JP2005168606A (ja) | 内視鏡 | |
| JP2018068869A (ja) | 内視鏡 | |
| JP2004049265A (ja) | 内視鏡の先端部 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| PA0105 | International application |
St.27 status event code: A-0-1-A10-A15-nap-PA0105 |
|
| PA0201 | Request for examination |
St.27 status event code: A-1-2-D10-D11-exm-PA0201 |
|
| PG1501 | Laying open of application |
St.27 status event code: A-1-1-Q10-Q12-nap-PG1501 |
|
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
St.27 status event code: A-1-2-D10-D21-exm-PE0902 |
|
| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
| P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
| E701 | Decision to grant or registration of patent right | ||
| PE0701 | Decision of registration |
St.27 status event code: A-1-2-D10-D22-exm-PE0701 |
|
| GRNT | Written decision to grant | ||
| PR0701 | Registration of establishment |
St.27 status event code: A-2-4-F10-F11-exm-PR0701 |
|
| PR1002 | Payment of registration fee |
St.27 status event code: A-2-2-U10-U12-oth-PR1002 Fee payment year number: 1 |
|
| PG1601 | Publication of registration |
St.27 status event code: A-4-4-Q10-Q13-nap-PG1601 |
|
| FPAY | Annual fee payment |
Payment date: 20140626 Year of fee payment: 4 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 4 |
|
| LAPS | Lapse due to unpaid annual fee | ||
| PC1903 | Unpaid annual fee |
St.27 status event code: A-4-4-U10-U13-oth-PC1903 Not in force date: 20150715 Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE |
|
| PC1903 | Unpaid annual fee |
St.27 status event code: N-4-6-H10-H13-oth-PC1903 Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE Not in force date: 20150715 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |
|
| P22-X000 | Classification modified |
St.27 status event code: A-4-4-P10-P22-nap-X000 |