FR2214450B1 - - Google Patents

Info

Publication number: FR2214450B1
Authority: FR; France
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

Application number

FR7401994A

Other languages

Other versions

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

American Optical Corp

Original Assignee

American Optical Corp

Priority date (The priority date 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 date listed.)

1973-01-22

Filing date

1974-01-16

Publication date

1978-02-10

1974-01-16 Application filed by American Optical Corp filed Critical American Optical Corp

1974-08-19 Publication of FR2214450A1 publication Critical patent/FR2214450A1/fr

1978-02-10 Application granted granted Critical

1978-02-10 Publication of FR2214450B1 publication Critical patent/FR2214450B1/fr

Status Expired legal-status Critical Current

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
- A61B1/267—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
- 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
- A61B1/0055—Constructional details of insertion parts, e.g. vertebral 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
- A61B1/06—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
- A61B1/07—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 using light-conductive means, e.g. optical fibres
- 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
- A61B1/273—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 upper alimentary canal, e.g. oesophagoscopes, gastroscopes
- A61B1/2733—Oesophagoscopes

Landscapes

Health & Medical Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Surgery (AREA)
Radiology & Medical Imaging (AREA)
Engineering & Computer Science (AREA)
Veterinary Medicine (AREA)
Biophysics (AREA)
Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
Optics & Photonics (AREA)
Pathology (AREA)
Public Health (AREA)
General Health & Medical Sciences (AREA)
Physics & Mathematics (AREA)
Biomedical Technology (AREA)
Heart & Thoracic Surgery (AREA)
Medical Informatics (AREA)
Molecular Biology (AREA)
Animal Behavior & Ethology (AREA)
Pulmonology (AREA)
Otolaryngology (AREA)
Physiology (AREA)
Gastroenterology & Hepatology (AREA)
Endoscopes (AREA)

FR7401994A 1973-01-22 1974-01-16 Expired FR2214450B1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US32529973A	1973-01-22	1973-01-22

Publications (2)

Publication Number	Publication Date
FR2214450A1 FR2214450A1 (de)	1974-08-19
FR2214450B1 true FR2214450B1 (de)	1978-02-10

Family

ID=23267307

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7401994A Expired FR2214450B1 (de)	1973-01-22	1974-01-16

Country Status (4)

Country	Link
JP (2)	JPS49110192A (de)
DE (1)	DE2402886C3 (de)
FR (1)	FR2214450B1 (de)
GB (1)	GB1447901A (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5819291B2 (ja) *	1974-04-16	1983-04-18	富士写真光機株式会社	ナイシキヨウノカトウクツキヨクカン
FR2426918A1 (fr) *	1978-05-22	1979-12-21	Post Office	Cable de fibres optiques convenant notamment a un usage sous-marin
GB2039075B (en) *	1979-01-08	1983-03-30	American Optical Corp	Fibrescope
WO1982003460A1 (en) *	1981-03-31	1982-10-14	Coogan Clive Keith	Application of optical fibre probes
JPS5922410U (ja) *	1982-08-03	1984-02-10	住友電気工業株式会社	イメ−ジフアイバの接眼鏡
JPS63238839A (ja) *	1988-02-10	1988-10-04	オリンパス光学工業株式会社	内視鏡
US4919112B1 (en) *	1989-04-07	1993-12-28		Low-cost semi-disposable endoscope
DE4201280C1 (de) *	1992-01-18	1992-12-10	Richard Wolf Gmbh, 7134 Knittlingen, De
DE4243715C2 (de) *	1992-12-23	1994-09-29	Stefan Koscher	Chirurgisches Instrument

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date
JPS4210451Y1 (de) *	1965-01-23	1967-06-08
JPS4712705U (de) *	1971-03-12	1972-10-14
JPS4730240U (de) *	1971-04-23	1972-12-06
JPS5120523Y2 (de) *	1971-05-15	1976-05-28

1974
- 1974-01-16 FR FR7401994A patent/FR2214450B1/fr not_active Expired
- 1974-01-19 DE DE19742402886 patent/DE2402886C3/de not_active Expired
- 1974-01-21 JP JP49008656A patent/JPS49110192A/ja active Pending
- 1974-01-22 GB GB289674A patent/GB1447901A/en not_active Expired
1981
- 1981-12-24 JP JP19185681U patent/JPS57116204U/ja active Pending

Also Published As

Publication number	Publication date
FR2214450A1 (de)	1974-08-19
DE2402886C3 (de)	1979-06-28
DE2402886A1 (de)	1974-07-25
JPS49110192A (de)	1974-10-19
GB1447901A (en)	1976-09-02
JPS57116204U (de)	1982-07-19
DE2402886B2 (de)	1978-11-02

Publication	Publication Date	Title
AU476761B2 (de)	1976-09-30
AU474593B2 (de)	1976-07-29
AU474511B2 (de)	1976-07-22
AU474838B2 (de)	1976-08-05
AU471343B2 (de)	1976-04-15
AU465453B2 (de)	1975-09-25
AU476714B2 (de)	1976-09-30
FR2214450B1 (de)	1978-02-10
AU476696B2 (de)	1976-09-30
AU472848B2 (de)	1976-06-03
AR199451A1 (de)	1974-08-30
AU466283B2 (de)	1975-10-23
AU477823B2 (de)	1975-06-19
AU476873B1 (de)	1975-01-09
AR193950A1 (de)	1973-05-31
AR196382A1 (de)	1973-12-18
AR195948A1 (de)	1973-11-15
AU471461B2 (de)	1976-04-29
AR195311A1 (de)	1973-09-28
AU477824B2 (de)	1975-07-17
AR197627A1 (de)	1974-04-23
AR196123Q (de)	1973-11-30
AR196212Q (de)	1973-12-10
CH323674A4 (de)	1975-12-31
AU479405A (de)	1975-04-10

Legal Events

Date	Code	Title	Description
1982-10-08	TP	Transmission of property
1990-11-23	ST	Notification of lapse