GB680219A - Improvements in laryngoscopes - Google Patents

Improvements in laryngoscopes

Info

Publication number
GB680219A
GB680219A GB1965049A GB1965049A GB680219A GB 680219 A GB680219 A GB 680219A GB 1965049 A GB1965049 A GB 1965049A GB 1965049 A GB1965049 A GB 1965049A GB 680219 A GB680219 A GB 680219A
Authority
GB
United Kingdom
Prior art keywords
blade
handle
fitted
head
lamp
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
Application number
GB1965049A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB1965049A priority Critical patent/GB680219A/en
Publication of GB680219A publication Critical patent/GB680219A/en
Expired 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
    • 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
    • A61B1/0661—Endoscope light sources
    • A61B1/0669—Endoscope light sources at proximal end of an endoscope

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)
  • Otolaryngology (AREA)
  • Physiology (AREA)
  • Pulmonology (AREA)
  • Endoscopes (AREA)

Abstract

680,219. Battery lamps combined with laryngoscopes. LIER, L. VAN. July 26, 1950 [July 26, 1949], No. 19650/49. Class 39(ii) [Also in Group VI] A laryngoscope comprises a handle carrying a head with which a blade is rigidly associated characterized by a light tube comprising a metal tube containing a transparent rod of methyl methacrylate or like clear synthetic resin lying parallel to tne bladeand mainlyexternal to it but entering the blade by anopening at its distal end, the light tube terminating in a lamp chamber at the proximal end of the blade. The handle 1 contains an electric battery and is fitted with a sparkproof switch 2. The apparatus is provided with a head fixed to the handle by a screw 4 and provided with a blade 7. A rod of methyl methacrylate is contained in a metal tube 10 which is fitted at one end, which projects through an opening 8 in the blade 7, with a lens 11, and terminates at the other end in a chamber which screws over a lamp fitted on the head of the apparatus. A flexible armoured connection 16 connects the lamp holder 14 with a socket in the handle 1.
GB1965049A 1949-07-26 1949-07-26 Improvements in laryngoscopes Expired GB680219A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1965049A GB680219A (en) 1949-07-26 1949-07-26 Improvements in laryngoscopes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1965049A GB680219A (en) 1949-07-26 1949-07-26 Improvements in laryngoscopes

Publications (1)

Publication Number Publication Date
GB680219A true GB680219A (en) 1952-10-01

Family

ID=10132870

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1965049A Expired GB680219A (en) 1949-07-26 1949-07-26 Improvements in laryngoscopes

Country Status (1)

Country Link
GB (1) GB680219A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2911968A (en) * 1955-07-06 1959-11-10 Hassan E Schueler Cavity examining instrument with self-contained illuminating rod and source
US3592199A (en) * 1970-02-09 1971-07-13 Medical Products Corp Autoclavable surgical instrument illumination
US4337763A (en) * 1980-04-21 1982-07-06 The United States Of America As Represented By The Department Of Health, Education And Welfare Illuminated surgical instrument
WO1992009188A1 (en) * 1990-11-30 1992-06-11 Mazza Franco Gaetano A reversible, preparing, ploughing anchor

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2911968A (en) * 1955-07-06 1959-11-10 Hassan E Schueler Cavity examining instrument with self-contained illuminating rod and source
US3592199A (en) * 1970-02-09 1971-07-13 Medical Products Corp Autoclavable surgical instrument illumination
US4337763A (en) * 1980-04-21 1982-07-06 The United States Of America As Represented By The Department Of Health, Education And Welfare Illuminated surgical instrument
WO1992009188A1 (en) * 1990-11-30 1992-06-11 Mazza Franco Gaetano A reversible, preparing, ploughing anchor

Similar Documents

Publication Publication Date Title
US5209757A (en) Illuminated ear cleaning device
GB1264725A (en)
US2296793A (en) Surgical retractor
ATE9955T1 (en) LASER ENDOSCOPE.
FR2072430A5 (en)
GB1041903A (en) Improvements in or relating to medical or surgical instruments
GB1101367A (en) Improvements relating to light controls for diagnostic instruments
US1509041A (en) Dental appliance
GB680219A (en) Improvements in laryngoscopes
US2195526A (en) Illuminated mirror
US2533955A (en) Portable therapeutic device
GB540806A (en) Improvements in and relating to surgical specula
GB551146A (en) Improvements in rectal and vaginal specula, proctoscopes, sigmoidoscopes and like surgical instruments
GB612116A (en) Improvements in specula
GB549791A (en) Improvements in and relating to surgical specula
US2503850A (en) Combined loupe and illuminating means
GB738336A (en) Improvements in auriscopes and other illuminable magnifiers
GB494280A (en) Improvements in diagnostic optical instruments
US1896720A (en) Otoscope
GB1048600A (en) Sigmoidoscope and illuminating means therefor
GB683731A (en) Improvements in or relating to laryngoscopes
US1618971A (en) Diagnostic instrument
SU133163A1 (en) Bronchoscope
GB682932A (en) A photographic apparatus adapted for insertion into internal organs of the human or animal body
ES8972U (en) Apparatus for auscultation and view of larynx and illuminated mouths (Machine-translation by Google Translate, not legally binding)