Lacrimal punctum measurement and occlusion
US8591484B2 · kind B2 · utility
2Cited by
19References
21Claims
0Family size
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Key dates
| Filing date | Sep 14, 2011 |
| Grant date | Nov 26, 2013 |
| Priority date | — |
| Expiry date | Nov 8, 2031 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F9/00772
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Methods and apparatus for treatment of dry eyes by providing a single apparatus for measuring the diameter of the lacrimal punctum and, based on the measured punctal diameter, inserting therein an appropriately sized punctum plug.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.