CA2401020C - Integrated optical system for endoscopes and the like - Google Patents
Integrated optical system for endoscopes and the like Download PDFInfo
- Publication number
- CA2401020C CA2401020C CA2401020A CA2401020A CA2401020C CA 2401020 C CA2401020 C CA 2401020C CA 2401020 A CA2401020 A CA 2401020A CA 2401020 A CA2401020 A CA 2401020A CA 2401020 C CA2401020 C CA 2401020C
- Authority
- CA
- Canada
- Prior art keywords
- endoscope
- relay
- infinity
- optical
- relay systems
- 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.)
- Expired - Lifetime
Links
Classifications
-
- 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
- G02B23/243—Objectives for endoscopes
-
- 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
- G02B23/2446—Optical details of the image relay
Landscapes
- Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Lenses (AREA)
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
- Endoscopes (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US51166200A | 2000-02-23 | 2000-02-23 | |
US09/511,662 | 2000-02-23 | ||
PCT/US2001/006084 WO2001063334A1 (en) | 2000-02-23 | 2001-02-23 | Integrated optical system for endoscopes and the like |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2401020A1 CA2401020A1 (en) | 2001-08-30 |
CA2401020C true CA2401020C (en) | 2011-08-16 |
Family
ID=24035877
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2401020A Expired - Lifetime CA2401020C (en) | 2000-02-23 | 2001-02-23 | Integrated optical system for endoscopes and the like |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1257864A4 (ja) |
JP (1) | JP4958362B2 (ja) |
AU (2) | AU4534201A (ja) |
CA (1) | CA2401020C (ja) |
WO (1) | WO2001063334A1 (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10222505A1 (de) | 2002-05-22 | 2003-12-11 | Schoelly Fiberoptic Gmbh | Mikroendoskop |
US9433341B2 (en) * | 2012-03-26 | 2016-09-06 | Karl Storz Imaging, Inc. | Compensated relays for reducing number of elements in rod lens endoscopes |
US11304592B2 (en) | 2014-03-04 | 2022-04-19 | Stryker European Operations Limited | Relay lens system for broadband imaging |
CA2941274C (en) | 2014-03-04 | 2020-02-25 | Novadaq Technologies Inc. | Spatial and spectral filtering apertures and optical imaging systems including the same |
CN108431649B (zh) | 2015-08-31 | 2021-08-24 | 史赛克欧洲运营有限公司 | 偏振依赖滤波器、使用其的***以及相关联的工具包和方法 |
WO2017216970A1 (ja) * | 2016-06-17 | 2017-12-21 | オリンパス株式会社 | リレー光学系及びそれを用いた硬性鏡用光学系、硬性鏡 |
US10495848B2 (en) * | 2017-12-18 | 2019-12-03 | AAC Technologies Pte. Ltd. | Camera optical lens |
US10274699B1 (en) * | 2017-12-18 | 2019-04-30 | AAC Technologies Pte. Ltd. | Camera optical lens |
CN108089298B (zh) * | 2017-12-18 | 2020-04-17 | 瑞声科技(新加坡)有限公司 | 摄像光学镜头 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1450280A (fr) * | 1964-10-21 | 1966-05-06 | Nat Res Dev | Perfectionnements apportés aux systèmes optiques |
JPS54149291A (en) * | 1978-05-15 | 1979-11-22 | Olympus Optical Co | Hard endoscope provided with variable power system |
US5257133A (en) * | 1991-09-11 | 1993-10-26 | Hughes Aircraft Company | Re-imaging optical system employing refractive and diffractive optical elements |
US5341240A (en) * | 1992-02-06 | 1994-08-23 | Linvatec Corporation | Disposable endoscope |
JPH07134246A (ja) * | 1993-11-08 | 1995-05-23 | Olympus Optical Co Ltd | 硬性鏡光学系 |
US5632718A (en) * | 1994-03-11 | 1997-05-27 | Olympus Optical Co., Ltd. | Non-flexible endoscope with objective lens system and relay lens system |
JPH08122666A (ja) * | 1994-08-30 | 1996-05-17 | Olympus Optical Co Ltd | 立体視内視鏡 |
JPH09113796A (ja) * | 1995-10-20 | 1997-05-02 | Olympus Optical Co Ltd | 硬性鏡光学系 |
-
2001
- 2001-02-23 AU AU4534201A patent/AU4534201A/xx active Pending
- 2001-02-23 EP EP01918244A patent/EP1257864A4/en not_active Ceased
- 2001-02-23 CA CA2401020A patent/CA2401020C/en not_active Expired - Lifetime
- 2001-02-23 JP JP2001562241A patent/JP4958362B2/ja not_active Expired - Lifetime
- 2001-02-23 AU AU2001245342A patent/AU2001245342B2/en not_active Expired
- 2001-02-23 WO PCT/US2001/006084 patent/WO2001063334A1/en active Search and Examination
Also Published As
Publication number | Publication date |
---|---|
EP1257864A4 (en) | 2009-07-15 |
AU4534201A (en) | 2001-09-03 |
AU2001245342B2 (en) | 2006-09-07 |
JP2003524204A (ja) | 2003-08-12 |
EP1257864A1 (en) | 2002-11-20 |
CA2401020A1 (en) | 2001-08-30 |
JP4958362B2 (ja) | 2012-06-20 |
WO2001063334A1 (en) | 2001-08-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKEX | Expiry |
Effective date: 20210223 |