GB201203275D0 - Ophthalmic instrument - Google Patents

Ophthalmic instrument

Info

Publication number
GB201203275D0
GB201203275D0 GBGB1203275.1A GB201203275A GB201203275D0 GB 201203275 D0 GB201203275 D0 GB 201203275D0 GB 201203275 A GB201203275 A GB 201203275A GB 201203275 D0 GB201203275 D0 GB 201203275D0
Authority
GB
United Kingdom
Prior art keywords
ophthalmic instrument
ophthalmic
instrument
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.)
Granted
Application number
GBGB1203275.1A
Other versions
GB2499650A (en
GB2499650B (en
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.)
Keeler Ltd
Original Assignee
Keeler 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 Keeler Ltd filed Critical Keeler Ltd
Priority to GB1203275.1A priority Critical patent/GB2499650B/en
Publication of GB201203275D0 publication Critical patent/GB201203275D0/en
Publication of GB2499650A publication Critical patent/GB2499650A/en
Application granted granted Critical
Publication of GB2499650B publication Critical patent/GB2499650B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • A61B3/103—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for determining refraction, e.g. refractometers, skiascopes
    • 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
GB1203275.1A 2012-02-24 2012-02-24 Ophthalmic instrument Active GB2499650B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1203275.1A GB2499650B (en) 2012-02-24 2012-02-24 Ophthalmic instrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1203275.1A GB2499650B (en) 2012-02-24 2012-02-24 Ophthalmic instrument

Publications (3)

Publication Number Publication Date
GB201203275D0 true GB201203275D0 (en) 2012-04-11
GB2499650A GB2499650A (en) 2013-08-28
GB2499650B GB2499650B (en) 2018-04-25

Family

ID=45991719

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1203275.1A Active GB2499650B (en) 2012-02-24 2012-02-24 Ophthalmic instrument

Country Status (1)

Country Link
GB (1) GB2499650B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2518887A (en) * 2013-10-04 2015-04-08 Keeler Ltd Improvements in and relating to medical, handheld instruments

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB286793A (en) * 1926-12-11 1928-03-12 Albert Edward Turville Combined ophthalmoscope and slit-lamp
GB331862A (en) * 1929-04-09 1930-07-09 Edgar Frank Fincham Improvements in ophthalmoscopes and like instruments
GB665531A (en) * 1949-09-21 1952-01-23 Keeler Optical Products Ltd Improvements in or relating to ophthalmoscopes and like instruments for inspecting the fundus of the eye
GB1096932A (en) * 1963-11-06 1967-12-29 United Kingdom Optical Company Improvements in or relating to optical apparatus for the examination of the human eye
US3861789A (en) * 1973-05-23 1975-01-21 Heine Optotech Kg Wide-angle ophthalmoscope
US4196980A (en) * 1974-06-20 1980-04-08 Propper Manufacturing Co., Inc. Opthalmoscope examination pattern having light transmissive fixation point
DE3147524C2 (en) * 1981-12-01 1983-10-20 Heine Optotechnik Gmbh & Co Kg, 8036 Herrsching Handheld ophthalmoscope
US5189449A (en) * 1991-09-11 1993-02-23 Welch Allyn, Inc. Retinoscope with external control sleeve
GB9914818D0 (en) * 1999-06-25 1999-08-25 Keeler Ltd Retinoscopes
GB2374402B (en) * 2001-06-29 2003-10-15 Wjw Ltd A new light source for diagnostic instruments
CN102121642B (en) * 2011-01-30 2012-12-05 苏州捷美医疗器械有限公司 LED strip light illuminating system

Also Published As

Publication number Publication date
GB2499650A (en) 2013-08-28
GB2499650B (en) 2018-04-25

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