Automatic rescue breathing unit with keying system
US12178962B2 · kind B2 · utility
Inventors
Key dates
| Filing date | Nov 30, 2023 |
| Grant date | Dec 31, 2024 |
| Priority date | — |
| Expiry date | Nov 30, 2043 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2207/00
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A rescue breathing apparatus is disclosed. The apparatus is an automatic rescue breathing unit (ARBU) device that includes two sub-systems—an airway device keying mechanism and a ventilation unit. The keying mechanism may trigger and determine breath profile and parameters delivered by the ventilation unit. The ARBU device may connect to an air/oxygen source via a pressure regulator. The ARBU device may include a manifold, a keying chamber, an adult channel for providing breath to adult patients, a child channel for providing breath to child patients, and an infant channel for providing breath to infant patients. The ARBU device may also include a constant flow channel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.