Dual position ophthalmic apparatus
US8079710B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 10, 2008 |
| Grant date | Dec 20, 2011 |
| Priority date | — |
| Expiry date | Jul 4, 2029 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61H5/00
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An ophthalmic apparatus exhibiting a first position and a second position related by a rotation of 180° about a longitudinal axis. Automatic detection of the position is preferably provided, and the results of the detection are communicated to a computing unit portion of the ophthalmic apparatus. The ophthalmic apparatus exhibits: a first formation for receiving a user's head in the first position, which is in one embodiment a generally curved formation approximating the shape of the user's lower forehead preferably with an indent portion for receiving the user's nose when the ophthalmic apparatus in the second position; and a second formation for receiving a user's head in the second position, which is in one embodiment a generally curved formation approximating the shape of the user's lower forehead preferably with an indent portion for receiving the user's nose when the ophthalmic apparatus in the first position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.