Method of collecting nasopharyngeal cells and secretions for diagnosis of viral upper respiratory infections and screening for nasopharyngeal cancer
US7629114B2 · kind B2 · utility
1Cited by
1References
3Claims
0Family size
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Key dates
| Filing date | Aug 20, 2004 |
| Grant date | Dec 8, 2009 |
| Priority date | — |
| Expiry date | Sep 4, 2026 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC12Q1/6806
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The present invention provides a method of collecting nasopharyngeal specimens by introducing physiologic solution into the conjunctival sacs and collecting the irrigate that drains into the oroharynx. The invention further provides a kit to facilitate such a method. The present invention also provides a method of delivering a biological active to the eyes, nasal, nasopharyngeal, and oropharyngeal regions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.