Systems and methods for nasal lavage
US7981077B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 10, 2009 |
| Grant date | Jul 19, 2011 |
| Priority date | — |
| Expiry date | Dec 10, 2029 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2210/0618
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A nasal lavage device includes a source of saline solution, an effluent receptacle, and a nasal interface for engaging the nostrils of a user of the device. A fluid passageway is disposed to communicate the source of saline solution with the effluent receptacle through the nasal cavity of the user. The nasal interface and fluid passageways are included within a removable cartridge for communicating the saline relative to the nostrils in a first direction. A second cartridge can be inserted to communicate the flow in a second direction. The interface includes nasal pillows that form a seal against the user's nostrils.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.