ES339487A1 - Surgical lighting apparatus - Google Patents

Surgical lighting apparatus

Info

Publication number
ES339487A1
ES339487A1 ES339487A ES339487A ES339487A1 ES 339487 A1 ES339487 A1 ES 339487A1 ES 339487 A ES339487 A ES 339487A ES 339487 A ES339487 A ES 339487A ES 339487 A1 ES339487 A1 ES 339487A1
Authority
ES
Spain
Prior art keywords
light
reflector
mirror
focus
source
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
ES339487A
Other languages
Spanish (es)
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.)
Anciens Etablissements Barbier Benard and Turenne SA
Original Assignee
Anciens Etablissements Barbier Benard and Turenne SA
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 Anciens Etablissements Barbier Benard and Turenne SA filed Critical Anciens Etablissements Barbier Benard and Turenne SA
Publication of ES339487A1 publication Critical patent/ES339487A1/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
    • A61B1/06—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
    • 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
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0005—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being of the fibre type
    • 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
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0005—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being of the fibre type
    • G02B6/0008—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being of the fibre type the light being emitted at the end of the fibre
    • 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
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4298—Coupling light guides with opto-electronic elements coupling with non-coherent light sources and/or radiation detectors, e.g. lamps, incandescent bulbs, scintillation chambers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/20—Lighting for medical use
    • F21W2131/205—Lighting for medical use for operating theatres

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)
  • Endoscopes (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)

Abstract

A shadowless lighting arrangement for illuminating operating tables consists of a source of light 4 enclosed in a casing 2 from which the light passes by means of a light guide 3 to a reflector 11 from which it is reflected by a system of mirrors 12, 13 to produce a uniform illumination on a table C. The system of reflectors is mounted in a cupola 1, the light guide 3 passing axially through this. The light falls on a parabolic or elliptical reflector 11, the end of the guide 3 being arranged at the focus of the reflector. The reflector passes the light to a conical mirror or a ring of plane mirrors 12, and thence to a similar ring 13. The source 4 may be arranged at the focus of a spherical elliptical mirror 6 with the interposition of a heat absorbing screen 8. The mirror 6 may be replaced by a condensing lens.
ES339487A 1966-05-23 1967-04-19 Surgical lighting apparatus Expired ES339487A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR62603A FR1487407A (en) 1966-05-23 1966-05-23 Advanced surgical light

Publications (1)

Publication Number Publication Date
ES339487A1 true ES339487A1 (en) 1968-05-01

Family

ID=8609225

Family Applications (1)

Application Number Title Priority Date Filing Date
ES339487A Expired ES339487A1 (en) 1966-05-23 1967-04-19 Surgical lighting apparatus

Country Status (3)

Country Link
ES (1) ES339487A1 (en)
FR (1) FR1487407A (en)
GB (1) GB1121606A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3790249A (en) * 1969-10-02 1974-02-05 Richards Mfg Co Illuminating means for operating microscope
DE2133719C3 (en) * 1971-07-07 1978-08-24 Original Hanau Quarzlampen Gmbh, 6450 Hanau Operating light
DE2141351C3 (en) * 1971-08-18 1979-12-06 Original Hanau Heraeus Gmbh, 6450 Hanau Operating light
DE2212493A1 (en) * 1972-03-15 1973-09-27 Hoechst Ag KIT FOR CREATING ILLUMINATED ZONES IN ULTRA-CLEAN ATMOSPHERES
DE4033625A1 (en) * 1990-10-23 1992-04-30 Bieroth Heinz Operating table lighting with adjustable head and light guide - enables head to be positioned away from hot light source, reducing interference with extn. of air

Also Published As

Publication number Publication date
GB1121606A (en) 1968-07-31
FR1487407A (en) 1967-07-07

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