Head mounted compact goggle based video oculography system with integral stimulus screen
US9723981B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 2, 2016 |
| Grant date | Aug 8, 2017 |
| Priority date | — |
| Expiry date | Feb 2, 2036 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B3/145
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A head mounted compact goggle based video oculography system is configured for use in VOG-based neuro-otologic testing. The system comprises: a goggle base surrounding the subject's eyes; an angled hot mirror within the goggle base; at least one digital camera attached to the goggle base along the top side of the goggle base taking images of at least one of the subject's eyes via a hot mirror reflection; an integral display for selectively displaying visual stimulus to the subject through the hot mirror and attached to the goggle base along the rear side of the goggle base; a controller coupled to the display generating each visual stimulus for each neuro-otologic test to be displayed to the subject via the display and coupled to each digital camera and receiving and storing data signals there from, the controller configured to calculate eye related data from the digital camera images during each neuro-otologic test, and configured to display the eye related data to users.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.