Dual spray nozzle tip assembly
US11628454B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 11, 2020 |
| Grant date | Apr 18, 2023 |
| Priority date | — |
| Expiry date | Mar 11, 2040 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61C17/024
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Provided is a dual spray nozzle tip assembly having a geometry that is split into several sub components to enable robust manufacturing and assembly of the resulting nozzle. The nozzle tip assembly is configured to be attached to a device configured to provide a pressurized fluid and gas therefrom. The nozzle tip assembly comprising an elongated body defining a fluid lumen and at least one gas lumen between a distal end and a proximal end. The elongated body including at least an attachment profile, a straight portion, and an outlet region. The outlet region defines a shear nozzle in communication with the fluid lumen and at least one gas outlet in communication with the at least one gas lumen, the outlet region is configured to direct pressurized gas from the at least one gas outlet and to produce a desired spray pattern from the shear nozzle.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.