Wound dressing for treating injury to nasal passages
US6768040B1 · kind B1 · utility
15Cited by
15References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 27, 2000 |
| Grant date | Jul 27, 2004 |
| Priority date | — |
| Expiry date | Mar 27, 2020 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F13/2057
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Wound dressing for a nasal cavity comprising a flexible, porous polyurethane-based foam comprising a liquid-absorbing component, wherein the dressing is provided in a in a shape acceptable for insertion into a nasal cavity, e.g., cylindrical, conical or frustro-conical shape.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.