Noninvasive ventilation helmet
US11648361B2 · kind B2 · utility
Inventor
Key dates
| Filing date | Mar 27, 2021 |
| Grant date | May 16, 2023 |
| Priority date | — |
| Expiry date | Mar 27, 2041 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2230/205
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An apparatus for providing a pressurized atmosphere to a patient including one or more flat sheets of plastic arranged in an envelope and sealed around the periphery to form an airtight container. The helmet has an airtight collar that is configured to accommodate a patient's neck and form an airtight seal. An intake port is integrated into the helmet and receives pressurized air. An exhaust port is integrated into the helmet near the patient's mouth when the helmet is in use. Additional ports can be added to the helmet to provide more functionality such as feeding or supplemental oxygen.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.