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).
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Publication number: 20240082517Abstract: 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: ApplicationFiled: November 14, 2023Publication date: March 14, 2024Inventors: Karl-Andreas FELDHAHN, Christof SCHROETER, Andreas RENSMANN, Uwe STREMPEL, Regina SCHAEFER, Matthias SCHHWAIBOLD
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Patent number: 11872348Abstract: 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: GrantFiled: October 29, 2019Date of Patent: January 16, 2024Assignee: 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
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Patent number: 11850359Abstract: 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: GrantFiled: April 26, 2021Date of Patent: December 26, 2023Assignee: Loewenstein Medical Technology S.A.Inventors: Karl-Andreas Feldhahn, Christof Schroeter, Andreas Rensmann, Uwe Strempel, Regina Schaefer, Matthias Schwaibold
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Publication number: 20220379055Abstract: 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: ApplicationFiled: August 8, 2022Publication date: December 1, 2022Inventors: Karl-Andreas FELDHAHN, Heiko SEPKE, Karl-Heinz KOENIG, Christof GOEBEL, Christian KLUIN, Joachim GARDEIN
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Patent number: 11413413Abstract: 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: GrantFiled: May 24, 2018Date of Patent: August 16, 2022Assignee: LOEWENSTEIN MEDICAL TECHNOLOGY S.A.Inventors: Karl-Andreas Feldhahn, Heiko Sepke, Karl-Heinz Koenig, Christof Goebel, Christian Kluin, Joachim Gardein
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Publication number: 20220054785Abstract: 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: ApplicationFiled: October 25, 2021Publication date: February 24, 2022Inventors: Karl-Andreas FELDHAHN, Arnold FRERICHS, Martin BECHTEL
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Patent number: 11160946Abstract: 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: GrantFiled: November 16, 2018Date of Patent: November 2, 2021Assignee: LOEWENSTEIN MEDICAL TECHNOLOGY S.A.Inventors: Karl-Andreas Feldhahn, Arnold Frerichs, Martin Bechtel
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Publication number: 20210236754Abstract: 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: ApplicationFiled: April 26, 2021Publication date: August 5, 2021Inventors: Karl-Andreas FELDHAHN, Christof SCHROETER, Andreas RENSMANN, Uwe STREMPEL, Regina SCHAEFER, Matthias SCHWAIBOLD
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Patent number: 10994088Abstract: 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: GrantFiled: July 10, 2019Date of Patent: May 4, 2021Assignee: Loewenstein Medical Technology S.A.Inventors: Karl-Andreas Feldhahn, Christof Schroeter, Andreas Rensmann, Uwe Strempel, Regina Schaefer, Matthias Schwaibold
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Patent number: 10709856Abstract: 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: GrantFiled: August 29, 2014Date of Patent: July 14, 2020Assignee: LOEWENSTEIN MEDICAL TECHNOLOGY S.A.Inventors: Karl-Andreas Feldhahn, Christof Schroeter, Andreas Rensmann, Uwe Strempel, Regina Schaefer, Matthias Schwaibold
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Publication number: 20200061327Abstract: 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: ApplicationFiled: October 29, 2019Publication date: February 27, 2020Inventors: Karl Andreas FELDHAHN, Wolfgang WEDLER, Matthias PULLA, Christof GOEBEL, Thomas RESS, Frank HERRMANN, Stefan HEIN, Christian KLUIN, Joachim GARDEIN
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Publication number: 20190366024Abstract: 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: ApplicationFiled: July 10, 2019Publication date: December 5, 2019Inventors: Karl-Andreas FELDHAHN, Christof SCHROETER, Andreas RENSMANN, Uwe STREMPEL, Regina SCHAEFER, Matthias SCHWAIBOLD
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Patent number: 10463827Abstract: 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: GrantFiled: January 28, 2014Date of Patent: November 5, 2019Assignee: 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
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Patent number: 10369309Abstract: 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: GrantFiled: August 29, 2014Date of Patent: August 6, 2019Assignee: Loewenstein Medical Technology S.AInventors: Karl-Andreas Feldhahn, Christof Schroeter, Andreas Rensmann, Uwe Strempel, Regina Schaefer, Matthias Schwaibold
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Publication number: 20190151593Abstract: 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: ApplicationFiled: November 16, 2018Publication date: May 23, 2019Inventors: Karl-Andreas FELDHAHN, Arnold FRERICHS, Martin BECHTEL
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Patent number: 10137272Abstract: 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: GrantFiled: November 13, 2013Date of Patent: November 27, 2018Assignee: Loweenstein Medical Technology S.A.Inventors: Karl-Andreas Feldhahn, Arnold Frerichs, Martin Bechtel
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Publication number: 20180264215Abstract: 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: ApplicationFiled: May 24, 2018Publication date: September 20, 2018Inventors: Karl-Andreas FELDHAHN, Heiko SEPKE, Karl-Heinz KOENIG, Christof GOEBEL, Christian KLUIN, Joachim GARDEIN
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Patent number: 10046132Abstract: 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: GrantFiled: December 19, 2014Date of Patent: August 14, 2018Assignee: LOEWENSTEIN Medical Technology S.A.Inventors: Martin Eifler, Henry Hahn, Joachim Gardein, Anne Wonsyld, Karl-Andreas Feldhahn
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Patent number: 9981099Abstract: 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: GrantFiled: March 27, 2015Date of Patent: May 29, 2018Assignee: LOEWENSTEIN MEDICAL TECHNOLOGY S.A.Inventors: Karl-Andreas Feldhahn, Heiko Sepke, Karl-Heinz Koenig, Christof Goebel, Christian Kluin, Joachim Gardein
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Patent number: 9625065Abstract: 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: GrantFiled: July 22, 2005Date of Patent: April 18, 2017Assignee: Loewenstein Medical Technology S.A.Inventors: Karl-Andreas Feldhahn, Gerd Schulz, Martin Eifler, Arnold Frerichs, Thomas Marx, Elmar Vitt