Endoscopic methods and devices for transnasal procedures
US9089258B2 · kind B2 · utility
27Cited by
693References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 15, 2007 |
| Grant date | Jul 28, 2015 |
| Priority date | — |
| Expiry date | Feb 5, 2031 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2025/09083
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Medical devices, systems and methods that are useable to facilitate transnasal insertion and positioning of guidewires and various other devices and instruments at desired locations within the ear, nose, throat, paranasal sinuses or cranium. Direct viewing of such placements via an endoscope.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.