AR046550A1 - Oftalmoscopio - Google Patents

Oftalmoscopio

Info

Publication number
AR046550A1
AR046550A1 ARP040103807A ARP040103807A AR046550A1 AR 046550 A1 AR046550 A1 AR 046550A1 AR P040103807 A ARP040103807 A AR P040103807A AR P040103807 A ARP040103807 A AR P040103807A AR 046550 A1 AR046550 A1 AR 046550A1
Authority
AR
Argentina
Prior art keywords
individual
eye
path
opening
ophthalmoscope
Prior art date
Application number
ARP040103807A
Other languages
English (en)
Inventor
Roger Hanif Armour
Original Assignee
Ophthalmos 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 Ophthalmos Ltd filed Critical Ophthalmos Ltd
Publication of AR046550A1 publication Critical patent/AR046550A1/es

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A61B3/12—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for looking at the eye fundus, e.g. ophthalmoscopes
    • A61B3/1208—Multiple lens hand-held instruments
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A61B3/12—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for looking at the eye fundus, e.g. ophthalmoscopes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A61B3/14—Arrangements specially adapted for eye photography
    • A61B3/15—Arrangements specially adapted for eye photography with means for aligning, spacing or blocking spurious reflection ; with means for relaxing

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Ophthalmology & Optometry (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Eye Examination Apparatus (AREA)
  • Endoscopes (AREA)

Abstract

Un oftalmoscopio que comprende: un medio dispuesto para dirigir luz a lo largo de una trayectoria que emerge desde el oftalmoscopio a través de una primera abertura para entrar al ojo de un individuo; una segunda abertura a través de la cual un usuario puede examinar el ojo de un individuo a lo largo de una trayectoria visual que se extiende sustancialmente paralela a la trayectoria de la luz emergente; y un medio que eclipsa parcialmente la trayectoria visual a lo largo de la cual un usuario puede examinar el ojo de un individuo. Se puede disponer un deflector entre una fuente de luz y el medio orientador de la luz y/o la primera abertura, a objeto de mejorar la definición de la imagen del ojo del individuo.
ARP040103807A 2003-10-21 2004-10-21 Oftalmoscopio AR046550A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0324526.3A GB0324526D0 (en) 2003-10-21 2003-10-21 Ophthalmoscope

Publications (1)

Publication Number Publication Date
AR046550A1 true AR046550A1 (es) 2005-12-14

Family

ID=29595519

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP040103807A AR046550A1 (es) 2003-10-21 2004-10-21 Oftalmoscopio

Country Status (3)

Country Link
AR (1) AR046550A1 (es)
GB (2) GB0324526D0 (es)
WO (1) WO2005044097A2 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090073383A1 (en) * 2005-06-16 2009-03-19 Fernando Dantas Coutinho Ophthalmoscope Utilizing a Stenopeic Aperture
GB2518887A (en) * 2013-10-04 2015-04-08 Keeler Ltd Improvements in and relating to medical, handheld instruments
GB2560879B (en) * 2017-03-01 2022-06-15 Jasmin Beverley Armour Lens-free ophthalmoscope

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1791604A (en) * 1927-05-28 1931-02-10 American Optical Corp Diagnostic instrument
US2014888A (en) * 1933-10-09 1935-09-17 American Optical Corp Diagnostic instrument
GB440735A (en) * 1934-07-05 1936-01-06 Charles Henry Keeler Improvements in or relating to ophthalmoscopes
GB511555A (en) * 1938-04-09 1939-08-21 Sidney Philip Holloway An improvement in ophthalmoscopes and ophthalmic refractometers
US3441340A (en) * 1965-09-28 1969-04-29 Welch Allyn Inc Unitary light projecting assembly for diagnostic instruments
US3501228A (en) * 1967-11-13 1970-03-17 Propper Mfg Co Inc Multi-focus ophthalmoscope
DE1954312C3 (de) * 1969-10-29 1974-05-16 Optische Werke G. Rodenstock, 8000 Muenchen Spaltleuchte
US3861789A (en) * 1973-05-23 1975-01-21 Heine Optotech Kg Wide-angle ophthalmoscope
US3984157A (en) * 1974-02-13 1976-10-05 Cavitron Corporation Coaxial opthalmoscope arrangement
US4063806A (en) * 1974-02-13 1977-12-20 Cavitron Corporation Coaxial ophthalmoscope arrangement
US3936161A (en) * 1974-08-14 1976-02-03 Propper Manufacturing Company, Inc. Ophthalmoscope illumination arrangement
DE2716615C3 (de) * 1977-04-15 1980-06-12 Fa. Carl Zeiss, 7920 Heidenheim Handaugenspiegel
DE3147524C2 (de) * 1981-12-01 1983-10-20 Heine Optotechnik Gmbh & Co Kg, 8036 Herrsching Handophthalmoskop
US4526449A (en) * 1982-08-16 1985-07-02 Welch Allyn Inc. Optical system for illuminated viewing instruments
DE8704606U1 (de) * 1987-03-27 1988-07-28 Heine Optotechnik Gmbh & Co Kg, 8036 Herrsching Ophthalmoskop
GB2204144A (en) * 1987-04-28 1988-11-02 Neitz Instr Company Limited Ophthalmoscope free from corneal reflection
WO2000030527A1 (en) * 1998-11-24 2000-06-02 Welch Allyn, Inc. Eye viewing device for retinal viewing through undilated pupil
GB0020728D0 (en) * 2000-08-23 2000-10-11 Kaye Wilson Lo Opthalmic device
GB2387663B (en) * 2002-04-17 2005-10-12 Roger Hanif Armour Ophthalmoscope

Also Published As

Publication number Publication date
GB0324526D0 (en) 2003-11-26
GB0423316D0 (en) 2004-11-24
WO2005044097A3 (en) 2005-07-28
GB2407395A (en) 2005-04-27
GB2407395B (en) 2008-03-05
WO2005044097A2 (en) 2005-05-19

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