Dynamic visual acuity testing system

Definition
An assembly of devices used to track changes in visual acuity during head movements primarily to quantify visual acuity loss due to vestibular pathology. The assembly typically includes a three-dimensional (3-D) integrating gyrometer (or equivalent) fastened to the patient's head, a connected personal computer used to track the patient's ability to correctly identify an image according to a specified head movement, a mounted monitor for image viewing, and operating system software. The system helps to identify patients most likely to benefit from vestibular rehabilitation exercises.
GUDID devices
15
Last updated
2025-07-04 04:31:12

Related Product Codes

CodeDeviceSpecialtyClassDevices
GWNNystagmographNeurology211
HOWDrum, OpticokineticOphthalmic12
HOXChart, Visual AcuityOphthalmic11
QQUDigital Therapy Device For AmblyopiaOphthalmic21

Representative GUDID Devices

Primary DIBrandCompanyModelPublished
00199284316898CureSightNovaSight IncCS 1002025-06-25
08054187380815Synapsys VHITINVENTIS SRLSynapsys VHIT Basic2025-01-08
08054187380822Synapsys VHITINVENTIS SRLSynapsys VHIT Plus2025-01-08
08054187380983VNGINVENTIS SRLVNG BASIC WIRELESS2024-10-01
08054187380990VNGINVENTIS SRLVNG BASIC WIRELESS - XPR2024-10-01
08054187381003VNGINVENTIS SRLVNG PLUS WIRELESS2024-10-01
08054187381010VNGINVENTIS SRLVNG PLUS WIRELESS - XPR 2024-10-01
08054187381027VNGINVENTIS SRLVNG BASIC WIRED2024-10-01
08054187381034VNGINVENTIS SRLVNG PLUS WIRED2024-10-01
08054187381041VNGINVENTIS SRLVIDEO-SCOPE WIRELESS2024-10-01
08054187381058VNGINVENTIS SRLVIDEO-SCOPE WIRELESS - XPR2024-10-01
08054187381065VNGINVENTIS SRLVIDEO-SCOPE WIRED2024-10-01
00850017250000Bertec Vision AdvantageBERTEC CORPORATION97P-00372021-01-05
B516221860Instrumentation DifraInstrumentation Difra SAVisioBox II2020-05-18
B51622186Instrumentation DifraInstrumentation Difra SAVisioBox II2018-09-17