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1. (WO2018047198) OPHTHALMOLOGIC IMAGING APPARATUS
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Pub. No.: WO/2018/047198 International Application No.: PCT/IN2017/050380
Publication Date: 15.03.2018 International Filing Date: 04.09.2017
IPC:
A61B 3/00 (2006.01) ,A61B 3/10 (2006.01) ,A61B 3/12 (2006.01) ,A61B 3/13 (2006.01) ,A61B 3/14 (2006.01) ,A61B 3/15 (2006.01)
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
B
DIAGNOSIS; SURGERY; IDENTIFICATION
3
Apparatus for testing the eyes; Instruments for examining the eyes
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
B
DIAGNOSIS; SURGERY; IDENTIFICATION
3
Apparatus for testing the eyes; Instruments for examining the eyes
10
Objective types, i.e. instruments for examining the eyes independent of the patients perceptions or reactions
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
B
DIAGNOSIS; SURGERY; IDENTIFICATION
3
Apparatus for testing the eyes; Instruments for examining the eyes
10
Objective types, i.e. instruments for examining the eyes independent of the patients perceptions or reactions
12
for looking at the eye fundus, e.g. ophthalmoscopes
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
B
DIAGNOSIS; SURGERY; IDENTIFICATION
3
Apparatus for testing the eyes; Instruments for examining the eyes
10
Objective types, i.e. instruments for examining the eyes independent of the patients perceptions or reactions
13
Ophthalmic microscopes
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
B
DIAGNOSIS; SURGERY; IDENTIFICATION
3
Apparatus for testing the eyes; Instruments for examining the eyes
10
Objective types, i.e. instruments for examining the eyes independent of the patients perceptions or reactions
14
Arrangements specially adapted for eye photography
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
B
DIAGNOSIS; SURGERY; IDENTIFICATION
3
Apparatus for testing the eyes; Instruments for examining the eyes
10
Objective types, i.e. instruments for examining the eyes independent of the patients perceptions or reactions
14
Arrangements specially adapted for eye photography
15
with means for aligning, spacing or blocking spurious reflection
Applicants:
REMIDIO INNOVATIVE SOLUTIONS PVT. LTD. [IN/IN]; 108E/3, 6th Main, 3rd Phase Peenya Industrial Area, Peenya Bengaluru 560058, IN
Inventors:
NAGARAJAN, Shanmuganathan; IN
SIVARAMAN, Anand; IN
Agent:
LAKSHMIKUMARAN, Malathi; IN
PHILLIPS, Prashant; IN
RAE, Konpal; IN
PANDEYA, Jaya; IN
SRINIVASAN, T.; IN
Priority Data:
20164103062307.09.2016IN
Title (EN) OPHTHALMOLOGIC IMAGING APPARATUS
(FR) APPAREIL D'IMAGERIE OPHTALMOLOGIQUE
Abstract:
(EN) The present subject matter relates to an ophthalmologic imaging apparatus (100), which can capture reflex-free retinal images of a subject's eye (E). The imaging apparatus (100) comprises light sources (115,120) arranged on an illumination axis (105). A first shield (125) placed at a distance from a first condenser lens (140), which is placed in front of a photographic light source (115) on the illumination axis (105). The first shield (125) has a central opaque portion (182) on which an observation light source (120) is mounted, and an outer pair of coaxial annular transparent regions (190). A diffuser (135) is placed in front of the observation light source (120). A second shield (130) has a central opening portion (184) and mounted on the diffuser (135). The imaging apparatus (100) further comprises a porosity mirror (165) mounted on a porosity tube (170).
(FR) La présente invention concerne un appareil d'imagerie ophtalmologique (100), qui peut capturer des images rétiniennes sans réflexe de l'œil d'un sujet (E). L'appareil d'imagerie (100) comprend des sources de lumière (115, 120) agencées sur un axe d'éclairage (105). Un premier écran (125) est placé à une certaine distance d'une première lentille de condenseur (140), qui est placée devant une source de lumière photographique (115) sur l'axe d'éclairage (105). Le premier écran (125) présente une partie centrale opaque (182) sur laquelle est montée une source de lumière d'observation (120), et une paire externe de régions transparentes annulaires coaxiales (190). Un diffuseur (135) est placé devant la source de lumière d'observation (120). Un second écran (130) comporte une partie d'ouverture centrale (184) et est monté sur le diffuseur (135). L'appareil d'imagerie (100) comprend en outre un miroir (165) à porosité monté sur un tube (170) à porosité.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)