Bubble-type nose cleaner
US8486050B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Feb 16, 2010 |
| Grant date | Jul 16, 2013 |
| Priority date | — |
| Expiry date | Jul 1, 2031 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF04B45/027
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A bubble-type nose cleaner includes a container, an electromagnetic pump, a nose-washing tool, and at least a bubble generating valve. The container has a containing space for storing a cleaning solution. The electromagnetic pump is communicated with the container through a negative pressure channel. The nose-washing tool is communicated with the electromagnetic pump through a positive pressure channel, thereby the nose-washing tool is applied with the cleaning solution drawn by the negative pressure and then discharges the cleaning solution when the electromagnetic pump actuates. The bubble generating valve is provide at a negative pressure channel or a positive pressure channel and has an air inletting opening provided at the negative pressure channel or the positive pressure channel for communicating the exterior with the interior, wherein a cap is used to control the gas-flow rate of the bubble generating valve.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.