Anesthesia machine and ventilation state indication system thereof
US12048808B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Oct 20, 2017 |
| Grant date | Jul 30, 2024 |
| Priority date | — |
| Expiry date | Nov 30, 2040 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2205/502
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An anesthesia machine ventilation state indication system, used for indicating the ventilation state of an anesthesia machine. The anesthesia machine ventilation state indication system includes an electronic display interface including one ventilation state indicating graphic; a parameter acquiring module used for acquiring a ventilation parameter; and a control module used for obtaining a change in the volume of a driving gas and a change in the volume of a gas in the patient circuit according to the ventilation parameter acquired, and employing the ventilation state indicating graphic to dynamically display at the same time the change in the volume of the driving gas and the change in the volume of the gas in the patient circuit on the electronic display interface.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.