Unreversed prism gonioscopy lens and carrier assembly
US10729322B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 13, 2018 |
| Grant date | Aug 4, 2020 |
| Priority date | — |
| Expiry date | Apr 13, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B17/086
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
In one embodiment, a double-reflecting contact lens and carrier assembly for viewing the anterior chamber and the anterior chamber angle of an eye, the eye having an optical axis, includes a lens including a lens body having a contact end defining at least a portion of a first surface configured for contacting an eye and a viewing end defining at least a portion of a second surface, a first reflecting surface disposed adjacent the lens body at an angle relative to the optical axis of the eye, and a second reflecting surface disposed adjacent the lens body opposing the first reflecting surface at an angle relative to the first reflecting surface, and a carrier configured for carrying the lens in a manner that provides rotation of the lens relative to the eye of a patient.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.