Patents by Inventor Alexandra GAWRYSCH

Alexandra GAWRYSCH has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Elbow for a respiration mask
    Patent number: 9731091
    Abstract: An elbow (1), for a respiration mask for the artificial respiration of a patient, includes an angular tube (30), which defines a breathing gas duct (10), with a tube port (11) with an inlet opening (12) for connecting a breathing tube (7) and with a mask port (13) with an outlet opening (14) for connecting the respiration mask (9). The elbow also includes an anti-suffocation valve (18) and carbon dioxide expiration openings (19). The elbow (1) is able to be switched, while being able to be handled in a simple manner, in different open and closed states for the anti-suffocation valve (18) and the carbon dioxide expiration openings (19). The elbow (1) includes only one (a single) switching member (20) for activating and deactivating the anti-suffocation valve (18) and the carbon dioxide expiration openings (19).
    Type: Grant
    Filed: October 25, 2013
    Date of Patent: August 15, 2017
    Assignee: Draegerwerk AG & Co. KGaA
    Inventors: Oliver Wallnewitz, Krisztina Soltész, Alexandra Gawrysch
  • ELBOW FOR A RESPIRATION MASK
    Publication number: 20140116432
    Abstract: An elbow (1), for a respiration mask for the artificial respiration of a patient, includes an angular tube (30), which defines a breathing gas duct (10), with a tube port (11) with an inlet opening (12) for connecting a breathing tube (7) and with a mask port (13) with an outlet opening (14) for connecting the respiration mask (9). The elbow also includes an anti-suffocation valve (18) and carbon dioxide expiration openings (19). The elbow (1) is able to be switched, while being able to be handled in a simple manner, in different open and closed states for the anti-suffocation valve (18) and the carbon dioxide expiration openings (19). The elbow (1) includes only one (a single) switching member (20) for activating and deactivating the anti-suffocation valve (18) and the carbon dioxide expiration openings (19).
    Type: Application
    Filed: October 25, 2013
    Publication date: May 1, 2014
    Applicant: Drager Medical GmbH
    Inventors: Oliver WALLNEWITZ, Krisztina SOLTÉSZ, Alexandra GAWRYSCH