JPS5581317A - Endscope for catheter - Google Patents

Endscope for catheter

Info

Publication number
JPS5581317A
JPS5581317A JP15465878A JP15465878A JPS5581317A JP S5581317 A JPS5581317 A JP S5581317A JP 15465878 A JP15465878 A JP 15465878A JP 15465878 A JP15465878 A JP 15465878A JP S5581317 A JPS5581317 A JP S5581317A
Authority
JP
Japan
Prior art keywords
insertion part
trachea
cavity
gripping
mouth
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.)
Pending
Application number
JP15465878A
Other languages
Japanese (ja)
Inventor
Hideki Shimonaka
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.)
Olympus Corp
Original Assignee
Olympus Optical Co Ltd
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.)
Filing date
Publication date
Application filed by Olympus Optical Co Ltd filed Critical Olympus Optical Co Ltd
Priority to JP15465878A priority Critical patent/JPS5581317A/en
Priority to DE19792950520 priority patent/DE2950520C2/en
Publication of JPS5581317A publication Critical patent/JPS5581317A/en
Pending legal-status Critical Current

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
    • A61B1/267—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
    • A61B1/00163—Optical arrangements
    • A61B1/00165—Optical arrangements with light-conductive means, e.g. fibre optics
    • A61B1/00167—Details of optical fibre bundles, e.g. shape or fibre distribution
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Optics & Photonics (AREA)
  • Physics & Mathematics (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)
  • Pulmonology (AREA)
  • Otolaryngology (AREA)
  • Physiology (AREA)
  • Endoscopes (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)

Abstract

PURPOSE: To make the insertion of the endscope rapid and sure by curving its insertion part.
CONSTITUTION: The inside tube 6 which is curved in one direction proximately to the curved shape of the body cavity from the cavity of the mouth of the human body up to the inside of the trachea at the overall length of the outside tube 5 of the hard insertion part 4 to be connected to a gripping part 3 and contains an observation optical system 7 consisting of an objective lens 10, eyepiece 12 and optical fiber bundle 8 as well as the optical fiber bundle 14 of a lighting optical system 13 are closely inserted. If with this arrangement the insertion part 4 is inserted along the curve from the cavity of the mouth up to the trachea by gripping the handle 15 and gripping part 3 by the fingers and palm and making use of the snap of the wrist from the position behind the patient after the insertion of the trachea guide tube 1 into the insertion part 4 until a collar 20 abuts against a stopper 17, then it is smoothly and radidly inserted.
COPYRIGHT: (C)1980,JPO&Japio
JP15465878A 1978-12-15 1978-12-15 Endscope for catheter Pending JPS5581317A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP15465878A JPS5581317A (en) 1978-12-15 1978-12-15 Endscope for catheter
DE19792950520 DE2950520C2 (en) 1978-12-15 1979-12-12 Endoscope for a tracheal catheter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15465878A JPS5581317A (en) 1978-12-15 1978-12-15 Endscope for catheter

Publications (1)

Publication Number Publication Date
JPS5581317A true JPS5581317A (en) 1980-06-19

Family

ID=15589042

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15465878A Pending JPS5581317A (en) 1978-12-15 1978-12-15 Endscope for catheter

Country Status (2)

Country Link
JP (1) JPS5581317A (en)
DE (1) DE2950520C2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6832986B2 (en) * 2001-03-22 2004-12-21 Karl Storz Gmbh & Co. Kg Endoscopic intubation system

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5668443A (en) * 1979-11-12 1981-06-09 Olympus Optical Co Ultrasonic scanner for inspecting body cavity
DE3119854A1 (en) * 1981-05-19 1982-12-16 Drägerwerk AG, 2400 Lübeck DEVICE FOR POSITIONING A TRACHEAL TUBE
FR2562413A1 (en) * 1984-04-04 1985-10-11 Sfae Equipements Optical mandrel for tracheal intubation
DE8907337U1 (en) * 1989-06-16 1989-08-03 Dimitrov, Pentcho, Dr., 5270 Gummersbach Device for nasotracheal intubation
CA2035488A1 (en) * 1990-02-14 1991-08-15 Edwin L. Adair Endotracheal tube intubation assist device
US6063024A (en) * 1992-11-19 2000-05-16 Scalar Corp. Observation apparatus
DE19534652A1 (en) * 1995-09-19 1997-03-20 Goran Dr Skoljarev Aid for introducing endotracheal tube into trachea when laryngoscope can not be used

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1852505U (en) * 1958-02-22 1962-05-30 Abdul Havee Dr Saeed DEVICE FOR INSERTING A BRONCHIAL CATHETER.
DE2322651A1 (en) * 1972-05-30 1973-12-13 American Optical Corp LARYNGOSCOPE

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6832986B2 (en) * 2001-03-22 2004-12-21 Karl Storz Gmbh & Co. Kg Endoscopic intubation system

Also Published As

Publication number Publication date
DE2950520C2 (en) 1983-04-28
DE2950520A1 (en) 1980-06-19

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