GB2608205B - Illumination device - Google Patents

Illumination device Download PDF

Info

Publication number
GB2608205B
GB2608205B GB2115918.1A GB202115918A GB2608205B GB 2608205 B GB2608205 B GB 2608205B GB 202115918 A GB202115918 A GB 202115918A GB 2608205 B GB2608205 B GB 2608205B
Authority
GB
United Kingdom
Prior art keywords
illumination device
illumination
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.)
Active
Application number
GB2115918.1A
Other versions
GB2608205A (en
Inventor
Mark Obszanski Karl
Obszanska Karina
Cheak Jason Moey Cheah
Kazemi Masoud
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.)
Aston Vision Sciences Ltd
Original Assignee
Aston Vision Sciences 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 Aston Vision Sciences Ltd filed Critical Aston Vision Sciences Ltd
Priority to EP22733202.0A priority Critical patent/EP4360189A1/en
Priority to CN202280043949.2A priority patent/CN117546392A/en
Priority to PCT/GB2022/051569 priority patent/WO2022269240A1/en
Publication of GB2608205A publication Critical patent/GB2608205A/en
Application granted granted Critical
Publication of GB2608205B publication Critical patent/GB2608205B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/80—Circuit arrangements or systems for wireless supply or distribution of electric power involving the exchange of data, concerning supply or distribution of electric power, between transmitting devices and receiving devices
    • 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
    • A61B3/0008—Apparatus for testing the eyes; Instruments for examining the eyes provided with illuminating means
    • 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
    • A61B3/02—Subjective types, i.e. testing apparatus requiring the active assistance of the patient
    • 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
    • A61B3/02—Subjective types, i.e. testing apparatus requiring the active assistance of the patient
    • A61B3/024—Subjective types, i.e. testing apparatus requiring the active assistance of the patient for determining the visual field, e.g. perimeter types
    • 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
    • A61B3/02—Subjective types, i.e. testing apparatus requiring the active assistance of the patient
    • A61B3/06—Subjective types, i.e. testing apparatus requiring the active assistance of the patient for testing light sensitivity, e.g. adaptation; for testing colour vision
    • A61B3/066—Subjective types, i.e. testing apparatus requiring the active assistance of the patient for testing light sensitivity, e.g. adaptation; for testing colour vision for testing colour vision
    • 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
    • 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
    • A61B3/101—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for examining the tear film
    • 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
    • A61B3/107—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for determining the shape or measuring the curvature of the cornea
    • 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
    • A61B3/117—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for examining the anterior chamber or the anterior chamber angle, e.g. gonioscopes
    • 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
    • A61B3/13—Ophthalmic microscopes
    • A61B3/135—Slit-lamp microscopes
    • 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
    • A61B3/18—Arrangement of plural eye-testing or -examining apparatus
GB2115918.1A 2021-06-21 2021-11-05 Illumination device Active GB2608205B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP22733202.0A EP4360189A1 (en) 2021-06-21 2022-06-20 Wireless power and data transfer using a single pair of coils
CN202280043949.2A CN117546392A (en) 2021-06-21 2022-06-20 Wireless power and data transfer using a single pair of coils
PCT/GB2022/051569 WO2022269240A1 (en) 2021-06-21 2022-06-20 Wireless power and data transfer using a single pair of coils

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2108856.2A GB2608110A (en) 2021-06-21 2021-06-21 Wireless power and data transfer

Publications (2)

Publication Number Publication Date
GB2608205A GB2608205A (en) 2022-12-28
GB2608205B true GB2608205B (en) 2023-09-13

Family

ID=77050431

Family Applications (2)

Application Number Title Priority Date Filing Date
GB2108856.2A Pending GB2608110A (en) 2021-06-21 2021-06-21 Wireless power and data transfer
GB2115918.1A Active GB2608205B (en) 2021-06-21 2021-11-05 Illumination device

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB2108856.2A Pending GB2608110A (en) 2021-06-21 2021-06-21 Wireless power and data transfer

Country Status (1)

Country Link
GB (2) GB2608110A (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014083498A1 (en) * 2012-11-28 2014-06-05 Costruzioni Strumenti Oftalmici C.S.O. S.R.L. A led light placido disc projector for a corneal topography system
WO2019193051A1 (en) * 2018-04-04 2019-10-10 Aston University Ophthalmic device
WO2020049417A1 (en) * 2018-09-04 2020-03-12 Optimedica Corporation Narrow angle illumination ring for ophthalmic surgical laser system
WO2021055161A1 (en) * 2019-09-18 2021-03-25 Verily Life Sciences Llc Retinal camera with dynamic illuminator for expanding eyebox

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2617233C (en) * 1995-09-22 2011-11-22 Robert E. Rouquette Electrical power distribution and communication system for an underwater cable
US7454170B2 (en) * 2003-08-08 2008-11-18 Koninklijke Philips Electronics N.V. Unidirectional power and bi-directional data transfer over a single inductive coupling
DE112017001839B4 (en) * 2016-04-04 2023-07-27 Apple Inc. INDUCTIVE POWER TRANSMITTER

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014083498A1 (en) * 2012-11-28 2014-06-05 Costruzioni Strumenti Oftalmici C.S.O. S.R.L. A led light placido disc projector for a corneal topography system
WO2019193051A1 (en) * 2018-04-04 2019-10-10 Aston University Ophthalmic device
WO2020049417A1 (en) * 2018-09-04 2020-03-12 Optimedica Corporation Narrow angle illumination ring for ophthalmic surgical laser system
WO2021055161A1 (en) * 2019-09-18 2021-03-25 Verily Life Sciences Llc Retinal camera with dynamic illuminator for expanding eyebox

Also Published As

Publication number Publication date
GB2608205A (en) 2022-12-28
GB2608110A (en) 2022-12-28
GB202108856D0 (en) 2021-08-04

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