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:
Feb. 23, 2021
Filed:
Mar. 21, 2018
Drägerwerk Ag & Co. Kgaa, Lübeck, DE;
Tilman Von Blumenthal, Lübeck, DE;
DRÄGER WERK AG & CO. KGAA, Lübeck, DE;
Abstract
With the interaction of a medical measuring system () with a ventilator or anesthesia device () via a data network (), data transmission security and mutual authentication between the medical measuring system () and the ventilator or anesthesia device () is improved in a medical system () by the use of asymmetric encryption pairs. A classification of the measuring systems () is possible on the basis of an identification/authentication provided by the asymmetric encryption pairs. The classification may be used to adapt a ventilation by the ventilator or anesthesia device () in respect to different defined measuring systems (), for example, measuring systems () for detecting an oxygen saturation (SpO).