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:
May. 05, 2026
Filed:
Oct. 28, 2020
Hamilton Medical Ag, Bonaduz, CH;
Hamilton Medical AG, Bonaduz, CH;
Abstract
A ventilation device for artificially ventilating a patient, having a controller to actuate a flow modifying device for a P/V maneuver while wherein the pressure of respiratory gas is increased during an inspiration phase, wherein respiratory gas passively flows out of the patient during an expiration phase after the pressure increase is terminated, for a plurality of respiratory gas pressures, the respective maneuver respiratory gas volume in the patient from the P/V maneuver is ascertained in connection with the respiratory gas pressure during inspiration and expiration phases; the controller ascertaining a sequence of lung compliance values during the inspiration phase, ascertain a reference compliance value, based on the reference compliance value, determine a termination compliance value in the form of a threshold value as a termination criterion for the inspiration phase, and—terminate the inspiration phase if the termination compliance value is reached or exceeded.