Nebulizer
US5054478A · kind A · utility
54Cited by
3References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 21, 1989 |
| Grant date | Oct 8, 1991 |
| Priority date | — |
| Expiry date | Apr 21, 2009 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M11/06
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A nebulizer has a body with oxygen inlet and outlet ends through which oxygen flows. An aspirator is provided within the body in communication with a water supply conduit for aspirating water into oxygen flowing through the body. A float valve interconnects the water inlet and the aspirator for controlling the flow of water into the oxygen flowing through the nebulizer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.