Patents by Inventor Karl Andreas Feldhahn

Karl Andreas Feldhahn 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).

  • Publication number: 20240082517
    Abstract: The invention relates to a device for operating a breathing apparatus with a touch-sensitive graphical display and just one other mechanical operating element, wherein the basic treatment can be started by pressing down the mechanical operating element, and additional adjustments are made using the touch-sensitive graphical display.
    Type: Application
    Filed: November 14, 2023
    Publication date: March 14, 2024
    Inventors: Karl-Andreas FELDHAHN, Christof SCHROETER, Andreas RENSMANN, Uwe STREMPEL, Regina SCHAEFER, Matthias SCHHWAIBOLD
  • Patent number: 11872348
    Abstract: A ventilator with integrated breathing air humidifier has at least two defined air pathways provided in the breathing air humidifier. The breathing air humidifier is installed and fixed on a horizontal surface of the ventilator. The breathing air humidifier comprises at least a top part and a bottom part, a water reservoir being provided in the bottom part, wherein the top part cannot be removed from the bottom part when the unit is in at least one operating mode. The ventilator may have an air humidifier with at least one water reservoir, and at least one filling device for the water reservoir in the breathing air humidifier, wherein the filing device can be operated with one hand and/or opened with one hand.
    Type: Grant
    Filed: October 29, 2019
    Date of Patent: January 16, 2024
    Assignee: LOEWENSTEIN MEDICAL TECHNOLOGY S.A.
    Inventors: Karl Andreas Feldhahn, Wolfgang Wedler, Matthias Pulla, Christof Goebel, Thomas Ress, Frank Herrmann, Stefan Hein, Christian Kluin, Joachim Gardein
  • Patent number: 11850359
    Abstract: The invention relates to a device for operating a breathing apparatus with a touch-sensitive graphical display and just one other mechanical operating element, wherein the basic treatment can be started by pressing down the mechanical operating element, and additional adjustments are made using the touch-sensitive graphical display.
    Type: Grant
    Filed: April 26, 2021
    Date of Patent: December 26, 2023
    Assignee: Loewenstein Medical Technology S.A.
    Inventors: Karl-Andreas Feldhahn, Christof Schroeter, Andreas Rensmann, Uwe Strempel, Regina Schaefer, Matthias Schwaibold
  • Publication number: 20220379055
    Abstract: The disclosed device serves for artificial respiration and has a blower connected to a control. The blower is held by a supporting part, which assumes the task of decoupling and other functions. The blower and the supporting part are arranged in a blower box. Both the control and the blower box are arranged in a housing. The control is connected to at least one indicating device and also to at least one operating element.
    Type: Application
    Filed: August 8, 2022
    Publication date: December 1, 2022
    Inventors: Karl-Andreas FELDHAHN, Heiko SEPKE, Karl-Heinz KOENIG, Christof GOEBEL, Christian KLUIN, Joachim GARDEIN
  • Patent number: 11413413
    Abstract: The disclosed device serves for artificial respiration and has a blower connected to a control. The blower is held by a supporting part, which assumes the task of decoupling and other functions. The blower and the supporting part are arranged in a blower box. Both the control and the blower box are arranged in a housing. The control is connected to at least one indicating device and also to at least one operating element.
    Type: Grant
    Filed: May 24, 2018
    Date of Patent: August 16, 2022
    Assignee: LOEWENSTEIN MEDICAL TECHNOLOGY S.A.
    Inventors: Karl-Andreas Feldhahn, Heiko Sepke, Karl-Heinz Koenig, Christof Goebel, Christian Kluin, Joachim Gardein
  • Publication number: 20220054785
    Abstract: Disclosed is a spring element which is suitable for use with a patient interface and in the form of an elongated body and has an axis along which the spring element is compressed. Arranged in a direction of the axis, the spring element comprises a first region and a second region, at least one characteristic of the spring element in the first region having a value which is different from a value of the at least one characteristic in the second region.
    Type: Application
    Filed: October 25, 2021
    Publication date: February 24, 2022
    Inventors: Karl-Andreas FELDHAHN, Arnold FRERICHS, Martin BECHTEL
  • Patent number: 11160946
    Abstract: Disclosed is a supporting device for a patient interface on the forehead of the patient. The supporting device has an adjustment by means of a self-acting, incorporated spring element and, depending on the tightening force of the harness, the forehead pad presses onto the forehead of the user as a result of the spring force and thus provides the patient interface at a spacing which is suitable for the patient and provides optimum, fault-free adaptation.
    Type: Grant
    Filed: November 16, 2018
    Date of Patent: November 2, 2021
    Assignee: LOEWENSTEIN MEDICAL TECHNOLOGY S.A.
    Inventors: Karl-Andreas Feldhahn, Arnold Frerichs, Martin Bechtel
  • Publication number: 20210236754
    Abstract: The invention relates to a device for operating a breathing apparatus with a touch-sensitive graphical display and just one other mechanical operating element, wherein the basic treatment can be started by pressing down the mechanical operating element, and additional adjustments are made using the touch-sensitive graphical display.
    Type: Application
    Filed: April 26, 2021
    Publication date: August 5, 2021
    Inventors: Karl-Andreas FELDHAHN, Christof SCHROETER, Andreas RENSMANN, Uwe STREMPEL, Regina SCHAEFER, Matthias SCHWAIBOLD
  • Patent number: 10994088
    Abstract: The invention relates to a device for operating a breathing apparatus with a touch-sensitive graphical display and just one other mechanical operating element, wherein the basic treatment can be started by pressing down the mechanical operating element, and additional adjustments are made using the touch-sensitive graphical display.
    Type: Grant
    Filed: July 10, 2019
    Date of Patent: May 4, 2021
    Assignee: Loewenstein Medical Technology S.A.
    Inventors: Karl-Andreas Feldhahn, Christof Schroeter, Andreas Rensmann, Uwe Strempel, Regina Schaefer, Matthias Schwaibold
  • Patent number: 10709856
    Abstract: The invention relates to an operating- and information system for a breathing apparatus, comprising a display for displaying information and for displaying operating fields for the user, and comprising at least one touch-sensitive input field arranged in close proximity to the displayed operating field. According to the invention, a first operating field and a second operating field are displayed in the region of the display, and a processing unit, which is coupled to the display and to the touch-sensitive input unit, is designed to register an operation of the first operating field via the touch-sensitive input unit, and, in accordance therewith, to cause the control unit to execute the function associated with the operating field.
    Type: Grant
    Filed: August 29, 2014
    Date of Patent: July 14, 2020
    Assignee: LOEWENSTEIN MEDICAL TECHNOLOGY S.A.
    Inventors: Karl-Andreas Feldhahn, Christof Schroeter, Andreas Rensmann, Uwe Strempel, Regina Schaefer, Matthias Schwaibold
  • Publication number: 20200061327
    Abstract: A ventilator with integrated breathing air humidifier has at least two defined air pathways provided in the breathing air humidifier. The breathing air humidifier is installed and fixed on a horizontal surface of the ventilator. The breathing air humidifier comprises at least a top part and a bottom part, a water reservoir being provided in the bottom part, wherein the top part cannot be removed from the bottom part when the unit is in at least one operating mode. The ventilator may have an air humidifier with at least one water reservoir, and at least one filling device for the water reservoir in the breathing air humidifier, wherein the filing device can be operated with one hand and/or opened with one hand.
    Type: Application
    Filed: October 29, 2019
    Publication date: February 27, 2020
    Inventors: Karl Andreas FELDHAHN, Wolfgang WEDLER, Matthias PULLA, Christof GOEBEL, Thomas RESS, Frank HERRMANN, Stefan HEIN, Christian KLUIN, Joachim GARDEIN
  • Publication number: 20190366024
    Abstract: The invention relates to a device for operating a breathing apparatus with a touch-sensitive graphical display and just one other mechanical operating element, wherein the basic treatment can be started by pressing down the mechanical operating element, and additional adjustments are made using the touch-sensitive graphical display.
    Type: Application
    Filed: July 10, 2019
    Publication date: December 5, 2019
    Inventors: Karl-Andreas FELDHAHN, Christof SCHROETER, Andreas RENSMANN, Uwe STREMPEL, Regina SCHAEFER, Matthias SCHWAIBOLD
  • Patent number: 10463827
    Abstract: A ventilator with integrated breathing air humidifier has at least two defined air pathways provided in the breathing air humidifier. The breathing air humidifier is installed and fixed on a horizontal surface of the ventilator. The breathing air humidifier comprises at least a top part and a bottom part, a water reservoir being provided in the bottom part, wherein the top part cannot be removed from the bottom part when the unit is in at least one operating mode. The ventilator may have an air humidifier with at least one water reservoir, and at least one filling device for the water reservoir in the breathing air humidifier, wherein the filing device can be operated with one hand and/or opened with one hand.
    Type: Grant
    Filed: January 28, 2014
    Date of Patent: November 5, 2019
    Assignee: LOEWENSTEIN Medical Technology S.A.
    Inventors: Karl Andreas Feldhahn, Wolfgang Wedler, Matthias Pulla, Christof Göbel, Thomas Ress, Frank Herrmann, Stefan Hein, Christian Kluin, Joachim Gardein
  • Patent number: 10369309
    Abstract: The invention relates to a device for operating a breathing apparatus with a touch-sensitive graphical display and just one other mechanical operating element, wherein the basic treatment can be started by pressing down the mechanical operating element, and additional adjustments are made using the touch-sensitive graphical display.
    Type: Grant
    Filed: August 29, 2014
    Date of Patent: August 6, 2019
    Assignee: Loewenstein Medical Technology S.A
    Inventors: Karl-Andreas Feldhahn, Christof Schroeter, Andreas Rensmann, Uwe Strempel, Regina Schaefer, Matthias Schwaibold
  • Publication number: 20190151593
    Abstract: Disclosed is a supporting device for a patient interface on the forehead of the patient. The supporting device has an adjustment by means of a self-acting, incorporated spring element and, depending on the tightening force of the harness, the forehead pad presses onto the forehead of the user as a result of the spring force and thus provides the patient interface at a spacing which is suitable for the patient and provides optimum, fault-free adaptation.
    Type: Application
    Filed: November 16, 2018
    Publication date: May 23, 2019
    Inventors: Karl-Andreas FELDHAHN, Arnold FRERICHS, Martin BECHTEL
  • Patent number: 10137272
    Abstract: Disclosed is a supporting device for a patient interface on the forehead of the patient. The supporting device has an adjustment by means of a self-acting, incorporated spring element and, depending on the tightening force of the harness, the forehead pad presses onto the forehead of the user as a result of the spring force and thus provides the patient interface at a spacing which is suitable for the patient and provides optimum, fault-free adaptation.
    Type: Grant
    Filed: November 13, 2013
    Date of Patent: November 27, 2018
    Assignee: Loweenstein Medical Technology S.A.
    Inventors: Karl-Andreas Feldhahn, Arnold Frerichs, Martin Bechtel
  • Publication number: 20180264215
    Abstract: The disclosed device serves for artificial respiration and has a blower connected to a control. The blower is held by a supporting part, which assumes the task of decoupling and other functions. The blower and the supporting part are arranged in a blower box. Both the control and the blower box are arranged in a housing. The control is connected to at least one indicating device and also to at least one operating element.
    Type: Application
    Filed: May 24, 2018
    Publication date: September 20, 2018
    Inventors: Karl-Andreas FELDHAHN, Heiko SEPKE, Karl-Heinz KOENIG, Christof GOEBEL, Christian KLUIN, Joachim GARDEIN
  • Patent number: 10046132
    Abstract: Disclosed is a device for respiration which comprises at least of one body that delimits an inner chamber from an outer chamber, a region for sealing the device against parts of the face of a patient, fastening elements for positioning the device on the patient's head and a connection for supplying respiratory gas. The device is equipped with an actuator, which when adjusted, changes the distance of at least one part of the device from at least one part of the body of the patient.
    Type: Grant
    Filed: December 19, 2014
    Date of Patent: August 14, 2018
    Assignee: LOEWENSTEIN Medical Technology S.A.
    Inventors: Martin Eifler, Henry Hahn, Joachim Gardein, Anne Wonsyld, Karl-Andreas Feldhahn
  • Patent number: 9981099
    Abstract: The disclosed device serves for artificial respiration and has a blower connected to a control. The blower is held by a supporting part, which assumes the task of decoupling and other functions. The blower and the supporting part are arranged in a blower box. Both the control and the blower box are arranged in a housing. The control is connected to at least one indicating device and also to at least one operating element.
    Type: Grant
    Filed: March 27, 2015
    Date of Patent: May 29, 2018
    Assignee: LOEWENSTEIN MEDICAL TECHNOLOGY S.A.
    Inventors: Karl-Andreas Feldhahn, Heiko Sepke, Karl-Heinz Koenig, Christof Goebel, Christian Kluin, Joachim Gardein
  • Patent number: 9625065
    Abstract: The invention relates to a molded body, especially for parts, top shells, inner elements, accessories and components of devices, for molding materials, filling materials for medical technical devices and/or medical products. The inventive molded body is characterized by being in at least some sections germ-repellant. The invention also relates to a medical device which comprises at least one molded body according to the invention. The invention finally relates to a method for producing the inventive molded body.
    Type: Grant
    Filed: July 22, 2005
    Date of Patent: April 18, 2017
    Assignee: Loewenstein Medical Technology S.A.
    Inventors: Karl-Andreas Feldhahn, Gerd Schulz, Martin Eifler, Arnold Frerichs, Thomas Marx, Elmar Vitt