KR900008475B1 - 굴곡기구를 구비한 광학적 케이블 - Google Patents
굴곡기구를 구비한 광학적 케이블 Download PDFInfo
- Publication number
- KR900008475B1 KR900008475B1 KR1019870009814A KR870009814A KR900008475B1 KR 900008475 B1 KR900008475 B1 KR 900008475B1 KR 1019870009814 A KR1019870009814 A KR 1019870009814A KR 870009814 A KR870009814 A KR 870009814A KR 900008475 B1 KR900008475 B1 KR 900008475B1
- Authority
- KR
- South Korea
- Prior art keywords
- optical fiber
- bending mechanism
- fiber sensor
- optical cable
- optical
- 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
Links
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
- A61B1/005—Flexible endoscopes
- A61B1/0051—Flexible endoscopes with controlled bending of insertion part
-
- 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
- G02B23/26—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes using light guides
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4415—Cables for special applications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4429—Means specially adapted for strengthening or protecting the cables
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Medical Informatics (AREA)
- Radiology & Medical Imaging (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Biophysics (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Pathology (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Astronomy & Astrophysics (AREA)
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
- Endoscopes (AREA)
Abstract
Description
Claims (3)
- 광학적파이버와 이것을 피복하는 굴곡가요성이 풍부한 피복으로 이루어지는 광파이버센서의 선단부가, 미리 소망의 굴곡반경으로 굴곡되어서 굴곡가요성이 풍부한 튜우브에 삽입되어 있고, 상기 광학적파이버의 피복과 상기 튜우브사이에는 액체 혹은 기체가 가압 및 감압가능하게 충만되어 있는 것을 특징으로 하는 굴곡기구를 구비한 광학적 케이블.
- 제1항에 있어서, 상기 광파이버센서가, 화상전송부와 조명광전송부로 이루어지는 것을 특징으로 하는 굴곡기구를 구비한 광학적 케이블.
- 제1항 또는 제2항에 있어서, 상기 광파이버센서가 이미지파이버 및/혹은 에너지파이버로 이루어지는 것을 특징으로 하는 굴곡기구를 구비한 광학적 케이블.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61211213A JPS6365413A (ja) | 1986-09-08 | 1986-09-08 | 屈曲機構を備えた光学的ケ−ブル |
JP211213 | 1986-09-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR880004335A KR880004335A (ko) | 1988-06-07 |
KR900008475B1 true KR900008475B1 (ko) | 1990-11-22 |
Family
ID=16602183
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019870009814A Expired KR900008475B1 (ko) | 1986-09-08 | 1987-09-05 | 굴곡기구를 구비한 광학적 케이블 |
Country Status (7)
Country | Link |
---|---|
US (1) | US4826281A (ko) |
EP (1) | EP0262473B1 (ko) |
JP (1) | JPS6365413A (ko) |
KR (1) | KR900008475B1 (ko) |
AU (1) | AU595063B2 (ko) |
CA (1) | CA1300942C (ko) |
DE (1) | DE3788484T2 (ko) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5018506A (en) * | 1990-06-18 | 1991-05-28 | Welch Allyn, Inc. | Fluid controlled biased bending neck |
DE69827276T2 (de) * | 1997-08-27 | 2005-10-13 | Pinotage, LLC, Fayetteville | In verschiedene richtungen steuerbare chirurgische positionier-vorrichtung |
KR100319537B1 (ko) * | 2000-04-04 | 2002-01-16 | 강신원 | 열광학 폴리머 평면도파로의 소산장결합을 이용한광섬유형 온도센서 |
DE10351549A1 (de) * | 2003-11-03 | 2005-06-02 | Westfaliasurge Gmbh | Einheit zur Lageänderung einer Leitung, insbesondere einer Milchleitung |
EP2446802B1 (en) * | 2010-01-29 | 2013-02-13 | Olympus Medical Systems Corp. | Insertion instrument, endoscope |
WO2012093401A1 (en) * | 2011-01-05 | 2012-07-12 | Bar Ilan University | Imaging system and method using multicore fiber |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3583393A (en) * | 1967-12-26 | 1971-06-08 | Olympus Optical Co | Bendable tube assembly |
DE2835331C3 (de) * | 1978-08-11 | 1981-11-05 | Siemens AG, 1000 Berlin und 8000 München | Endoskop mit elektrischer Bildübertragung |
US4470407A (en) * | 1982-03-11 | 1984-09-11 | Laserscope, Inc. | Endoscopic device |
US4530078A (en) * | 1982-06-11 | 1985-07-16 | Nicholas Lagakos | Microbending fiber optic acoustic sensor |
US4575185A (en) * | 1983-08-01 | 1986-03-11 | Combustion Engineering, Inc. | System for a fiber optic cable for remote inspection of internal structure of a nuclear steam generator |
GB8413058D0 (en) * | 1984-05-22 | 1984-06-27 | Minvade Ltd | Endoscopes |
JPS60253428A (ja) * | 1984-05-30 | 1985-12-14 | 住友電気工業株式会社 | 屈曲機構付フアイバスコ−プ |
JPS61103430A (ja) * | 1984-10-26 | 1986-05-21 | オリンパス光学工業株式会社 | 内視鏡 |
US4735501A (en) * | 1986-04-21 | 1988-04-05 | Identechs Corporation | Method and apparatus for fluid propelled borescopes |
-
1986
- 1986-09-08 JP JP61211213A patent/JPS6365413A/ja active Pending
-
1987
- 1987-09-05 KR KR1019870009814A patent/KR900008475B1/ko not_active Expired
- 1987-09-08 CA CA000546344A patent/CA1300942C/en not_active Expired - Lifetime
- 1987-09-08 US US07/093,658 patent/US4826281A/en not_active Expired - Fee Related
- 1987-09-08 EP EP87113124A patent/EP0262473B1/en not_active Expired - Lifetime
- 1987-09-08 DE DE87113124T patent/DE3788484T2/de not_active Expired - Fee Related
- 1987-09-08 AU AU78168/87A patent/AU595063B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
EP0262473B1 (en) | 1993-12-15 |
US4826281A (en) | 1989-05-02 |
JPS6365413A (ja) | 1988-03-24 |
EP0262473A2 (en) | 1988-04-06 |
CA1300942C (en) | 1992-05-19 |
AU595063B2 (en) | 1990-03-22 |
DE3788484T2 (de) | 1994-03-31 |
AU7816887A (en) | 1988-03-10 |
KR880004335A (ko) | 1988-06-07 |
EP0262473A3 (en) | 1989-07-19 |
DE3788484D1 (de) | 1994-01-27 |
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ATE126422T1 (de) | Endoskope für den gebrauch mit einer wegwerfhülse. | |
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