Device for respiration by using a tubus
US11419996B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 5, 2018 |
| Grant date | Aug 23, 2022 |
| Priority date | — |
| Expiry date | Feb 10, 2041 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2016/003
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The invention relates to a breathing apparatus, which comprises a respiratory gas source, a control unit and a device for connection to a tube. The control unit of the apparatus is connected to at least one sensor for recording a measurement value, the control unit comprising a pressure generator for setting at least two pressure levels generated by the respiratory gas source and a memory for measurement values, and the sensor being configured for measuring a flow and being coupled to an analyzer which determines the volume. The apparatus operates as specified in the claims.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.