Patents by Inventor Ernst-Günter Scharmer

Ernst-Günter Scharmer 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).

  • Gas sensor for anesthetic gases and its use
    Patent number: 10688269
    Abstract: A gas sensor for the detection of gases and vapors in air is particularly for the detection of anesthetic gases. A method for the detection and for the monitoring of such gases is also provided including detecting anesthetic gases with the gas sensor.
    Type: Grant
    Filed: April 11, 2017
    Date of Patent: June 23, 2020
    Assignee: DRÄGERWERK AG & CO. KGAA
    Inventors: Ernst-Günter Scharmer, Wolfgang Bäther, Livio Fornasiero, Christoph Marquardt, Günter Steppan
  • GAS SENSOR FOR ANESTHETIC GASES AND ITS USE
    Publication number: 20170296771
    Abstract: A gas sensor for the detection of gases and vapors in air is particularly for the detection of anesthetic gases. A method for the detection and for the monitoring of such gases is also provided including detecting anesthetic gases with the gas sensor.
    Type: Application
    Filed: April 11, 2017
    Publication date: October 19, 2017
    Inventors: Ernst-Günter SCHARMER, Wolfgang BÄTHER, Livio FORNASIERO, Christoph MARQUARDT, Günter STEPPAN
  • FILLING SYSTEM FOR AN ANESTHETIC DISPENSER
    Publication number: 20120048425
    Abstract: A filling system for an anesthetic dispenser has a coding feature. An opening (29) is provided at a connection piece top side (10) of an outlet connection piece (8) of a bottle adapter (100). The opening (29) is connected to the lateral slots (9) and a length of rods on an inner wall of the filling connection piece is dimensioned such that they mesh both with the slots (9) and with the opening (29).
    Type: Application
    Filed: August 19, 2011
    Publication date: March 1, 2012
    Applicant: Drager Medical GmbH
    Inventors: Dirk-Stefan REICHERT, Wolfgang FALB, Sven PASDZIOR, Ernst-Günter SCHARMER, Frank GOTTSCHALK
  • Monitoring process for metering different gaseous anesthetics
    Patent number: 6725860
    Abstract: A monitoring process for the reliable metering of different gaseous anesthetics uses a gaseous anesthetic monitor designed as only a single-channel monitor for determining the concentration of only one gaseous anesthetic. The process also uses an associated gaseous anesthetic metering means.
    Type: Grant
    Filed: February 7, 2001
    Date of Patent: April 27, 2004
    Assignee: Dräger Medizintechnik GmbH
    Inventors: Carl F. Wallroth, Frank Gottschalk, Ernst-Günter Scharmer, Helmut Thiemann
  • Respirator with multiple inspiratory strokes
    Patent number: 4909246
    Abstract: A respirator comprises a respiratory air circulation unit with an adjustable displacement volume and a respiratory air supply line and a respiratory system comprising an inspiration loop, an expiration loop and valve elements mounted in these loops. The valve elements are controllable by means of a control unit, so that small as well as large displacement volumes can be executed by means of a single circulation unit with the smallest space requirements possible. For this purpose the inspiration phase is divided into several sub-phases, during which the control unit controls the valve elements and the respiratory air circulation unit 4 so that several fillings of the adjustable displacement volume are supplied to the inspiration loop and only then is the expiration phase initiated. Thus the displacement volume of the circulation unit can be kept small.
    Type: Grant
    Filed: April 26, 1989
    Date of Patent: March 20, 1990
    Assignee: Dragerwerk AG
    Inventors: Siegfried Kiske, Erik Schwanbom, Ernst-Guenter Scharmer