The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 12, 2024
Filed:
Mar. 04, 2021
Drägerwerk Ag & Co. Kgaa, Lübeck, DE;
Frank Ralfs, Lübeck, DE;
Drägerwerk AG & Co. KGaA, Lübeck, DE;
Abstract
A ventilator () with a control unit (). The control unit () controls the inhalation valve () and the exhalation valve () in order to raise an inhalation pressure level from a first pressure level to a predefined second pressure level and to maintain the inhalation pressure level for a first predefined time period and the control unit () controls the inhalation valve () and the exhalation valve () to raise the second pressure level to a predefined third pressure level and to maintain the third pressure level for a second predefined time period. The control unit () takes into consideration predefined values () for controlling the pressure levels and for controlling the time periods.