Eyecup shield with finger ports
US6637881B1 · kind B1 · utility
9Cited by
3References
41Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 19, 2002 |
| Grant date | Oct 28, 2003 |
| Priority date | — |
| Expiry date | Feb 19, 2022 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B3/125
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An eyecup shield for use during ocular examinations. The eyecup shield is formed from a cylindrical member having a proximal end with an opening, a distal end with an opening, and a wall. The wall is substantially rigid and has one or more access ports which are sized to receive a finger.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.