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:
Jan. 14, 2014
Filed:
May. 29, 2007
Hans Matthiessen, Bad Schwartau, DE;
Dieter Weismann, Gross Groenau, DE;
Marcus Eger, Luebeck, DE;
Draeger Medical GmbH, Luebeck, DE;
Abstract
A device for supplying a patient with breathing gas, in which an initially high initial pressure Papplied from the outside is automatically lowered by means of a control circuit to a lower inspiratory pressure Pas soon as a pulmonary internal pressure Pthreatens to exceed a predetermined pulmonary target pressure P. Overinflation of the lungs due to the respiration is thus ruled out according to the present invention. The device permits, moreover, rapid filling of the lungs with breathing gas and makes thus possible a comparatively long phase of expiration. A process is also provided for regulating a respirator and for respirating a patient.