Nasal spray
US7165549B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 16, 2002 |
| Grant date | Jan 23, 2007 |
| Priority date | — |
| Expiry date | Jun 18, 2023 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M3/0241
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A nasal spray with a container for rinsing fluid, which has a delivery aperture, with a valve body kept movable in the region of the delivery aperture with a tube attached to said valve body, such that different swivel positions of the valve body in co-operation with the delivery aperture determine an open position (FIG. 2), in which the tube is in communication with the container, and a closed position (FIG. 1), in which the container is sealed, wherein the valve body can be swivelled into a ventilation position (FIG. 3) which is different from the open and closed positions, in which the container is ventilated and residue can be emptied.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.