Patents Assigned to Draegerwerk AG
  • Patent number: 11083859
    Abstract: A respirator (1) includes a fresh gas port (23, 25, 27) for connecting a fresh gas supply, a gas outlet (3) for connecting a supply line for a patient, an absolute pressure sensor (21) and a data processor (37). The gas outlet and the fresh gas port are fluidically connected via an inhalation branch (17) that is connected to the absolute pressure sensor. The fresh gas port has an adjusting valve (31), to set gas flow from the fresh gas supply to the inhalation branch, and a differential pressure sensor (33). The differential pressure sensor determines a differential pressure in the fresh gas port between the inhalation branch and the adjusting valve. The data processor receives and records the absolute pressure measured and the differential pressure to determine a fresh gas flow through the fresh gas port. A method for determining a fresh gas flow is also shown and described.
    Type: Grant
    Filed: May 7, 2015
    Date of Patent: August 10, 2021
    Assignee: DRÄGERWERK AG & CO. KGAA
    Inventor: Jonas Börner
  • Patent number: 11058366
    Abstract: An apparatus includes a base component having a center axis and at least two index positions. The apparatus also includes a rotational component coupled to the base component. The rotational component is configured to circularly maneuver about the center axis between the at least two index positions. A docking receptacle of the apparatus is coupled to the rotational component and is configured to receive a monitor having an electronic visual display. The apparatus also includes a handle configured to facilitate maneuvering of the rotational component.
    Type: Grant
    Filed: April 2, 2020
    Date of Patent: July 13, 2021
    Assignee: Drägerwerk AG & Co. KGaA
    Inventors: Juan Pablo Eslava, Zachary K. Hennings, Peter Andrew Lund
  • Patent number: 11051700
    Abstract: A double temperature sensor determines the body core temperature of a living being. The double temperature sensor includes a sensor block (2), which on one side carries a first temperature sensor (4) provided for placing on the skin surface and on the other side carries a second temperature sensor (5) spaced from the first. An evaluating unit calculates the body core temperature using the measured values of the first and second temperature sensors. The sensor block (2) is held in a hood-shaped housing shell (1) which is shaped in such a manner that the first temperature sensor (4) on the sensor block and the peripheral outer edge (8) of the housing shell (1) spaced therefrom lie in one plane. When the housing shell (1) is lying on the skin surface, the sensor block (2) is surrounded by an air-filled cavity closed off by the housing shell.
    Type: Grant
    Filed: March 14, 2014
    Date of Patent: July 6, 2021
    Assignee: Drägerwerk AG & Co. KGaA
    Inventors: Jochim Koch, Thomas Grassl
  • Patent number: 11042735
    Abstract: A system and method are capable of ensuring that one or more text strings will be able to be fully rendered in a target area of a user interface or a target area of a graphics file. The system and method determine the number of pixels of first and second reference text that fit in the target area in the horizontal direction and the vertical direction, respectively, determine the number of pixels of string text in the horizontal direction and the vertical direction, and compare the number of pixels in the horizontal direction of the first reference text and the vertical direction of the second reference text respectively to the number of pixels in the horizontal direction and the vertical direction of the text string that is desired to be rendered in the target area to determine whether the text string will fit in the target area.
    Type: Grant
    Filed: September 24, 2019
    Date of Patent: June 22, 2021
    Assignee: Drägerwerk AG & Co. KGaA
    Inventor: Gregory Mark Henninger
  • Patent number: 11003917
    Abstract: A method for monitoring a patient (22a) within a medical monitoring area (100) by means of a monitoring system (200) with a depth camera device (210). The method includes the following steps: generating a point cloud (30) of the monitoring area (100) with the monitoring system (200); analyzing the point cloud (30) for detecting predefined objects (20), especially persons (22); determining a location of at least one detected object (20) in the monitoring area (100); and comparing the determined location of the at least one detected object (20) with at least one predefined value (40) for the location of this detected object (20).
    Type: Grant
    Filed: July 15, 2019
    Date of Patent: May 11, 2021
    Assignee: Drägerwerk AG & Co. KGaA
    Inventors: Frank Franz, Stefan Schlichting
  • Patent number: 10991118
    Abstract: Exemplary embodiments provide a device (10), a process and a computer program for detecting optical image data of a patient positioning device (100). The device (10) is configured to detect optical image data of a patient positioning device (100) and to determine a position of at least one lateral limitation (110) of the patient positioning device (100) based on the image data. The device (10) is configured to determine at first a position of art least one partial segment (120) of the patient positioning device (100) based on the image data, and to determine the position of the at least one lateral limitation (110) of the patient positioning device (100) based on the position of the at least one partial segment (120).
    Type: Grant
    Filed: December 12, 2017
    Date of Patent: April 27, 2021
    Assignee: DRÄGERWERK AG & CO. KGAA
    Inventors: Frank Franz, Stefan Schlichting, Jasper Diesel
  • Publication number: 20210113794
    Abstract: A ventilator (100), includes a basic unit (1) with a cover plate (10). Patient ports (4) are arranged at the basic unit (1) and a user interface (2) is arranged at the cover plate (10).
    Type: Application
    Filed: March 13, 2019
    Publication date: April 22, 2021
    Applicant: Drägerwerk AG & Co. KGaA
    Inventors: Jochen DASKE, Markus HAMPE, Robert LISCHINSKI, Andreas NANDZIK, Eduard ENGELSMAN, Thomas ECKERMANN-BRAHE, Christof PAUL, Volodymyr SAVCHUK
  • Patent number: 10984908
    Abstract: A medical device includes a network interface, a processor unit, a memory unit, an actuator physiologically acting on a patient and/or a sensor interface detecting a sensor signal indicative of a patient physiological parameter. The network interface receives a sender network identity data message, a sender authorization level and a sender change request to change an actuator operating parameter and/or a predefined alarm detection value. The memory unit provides a predefined minimum authorization level. The processor unit determines an actual authorization of the sender to change the operating parameter and/or to predefine a value on the basis of the sender authorization level and of the predefined minimum authorization level as well as to change the operating parameter as a function of the result of the determination and/or to perform a detection of an alarm generation state as a function of the indicated predefined value and of the sensor signal.
    Type: Grant
    Filed: December 20, 2017
    Date of Patent: April 20, 2021
    Assignee: Drägerwerk AG & Co. KGaA
    Inventors: Götz Kullik, Stefan Schlichting, Alexander Loose, Tim Weinmann, Hinrich Althoff
  • Patent number: 10959623
    Abstract: A blood pressure cuff (10), for determining the blood pressure in newborns, includes a chamber section (20) with an air chamber (22) and a handling section (30) for placing and fastening the chamber section (20) around an arm (100) of a newborn. The air chamber (22) has a chamber wall (24), which has, along a circumferential direction (U) of the air chamber (22), a longitudinal sealing seam (40). Two longitudinal edges (26a, 26b) of the chamber wall (24) are connected to one another overlappingly opposite each other in an airtight manner by the longitudinal sealing seam (40).
    Type: Grant
    Filed: September 1, 2016
    Date of Patent: March 30, 2021
    Assignee: Drägerwerk AG & Co. KGaA
    Inventors: Thomas Graßl, Alexander Horn
  • Patent number: 10958084
    Abstract: A charging device, for charging a battery pack, can be combined with other charging devices to form a multi-charger. The charging device has an input-side contact element for a power cable or an additional charging device connection. Internally, the charging device has conductors for the electrically conductive connection of the input-side contact element to an output-side contact element and for looping through a power supply voltage in contact with the input-side contact element. A charging device circuit of the charging device is internally connected to the looped-through supply voltage. The charging device circuit includes an input side voltage converter and a charging controller for charging a battery pack. The supply voltage can be converted by the voltage converter into a supply voltage for feeding the charging controller.
    Type: Grant
    Filed: July 13, 2018
    Date of Patent: March 23, 2021
    Assignee: Drägerwerk AG & Co. KGaA
    Inventors: Björn Ehler, Achim Volmer, Martin Schulze, Jan Schöning
  • Patent number: 10955968
    Abstract: A input system (100), controlling an electromedical device (105), includes a network (110), an input unit (120) and a control unit (140). The input unit has a touch display (122) and detects an input area (125) and outputs an input signal (126) to the network via an input interface (128), if a comparison between the input area and a displayed control menu (130) makes possible an assignment, between the input area and the control command, if the input area is located within a command area (132) on the touch display, and if the control command is contained in a group of currently executable control commands. The control unit receives the input signal and outputs a control signal (142), based on the input signal, to the electromedical device for actuating the corresponding application and sends a confirmation signal (144) to the input unit after the output of the control signal.
    Type: Grant
    Filed: June 4, 2020
    Date of Patent: March 23, 2021
    Assignee: Drägerwerk AG & Co. KGaA
    Inventors: Christian Düppe, Stefan Schlichting, Maximilian Merkel, Christian Brandt, Andi Kern
  • Patent number: 10939827
    Abstract: A measuring apparatus (1), for the contactless determination of a temperature (T) of an object (100), e.g., of a human, has an infrared camera (10) with a focus (11). A calibrating device (30) is connected to the infrared camera (10) via a data link. The calibrating device (30) has an outer shell (31) with an emissivity on the outside similar to that of the object (100). A temperature sensor (34) is arranged in the outer shell (31). Moreover, a method for contactless determination of a temperature (T) of an object (100) with the measuring apparatus (1) as well as a method for the operation of the measuring apparatus are provided.
    Type: Grant
    Filed: July 1, 2016
    Date of Patent: March 9, 2021
    Assignee: Drägerwerk AG & Co. KGaA
    Inventors: Frank Franz, Jochim Koch, Ulf Pilz
  • Publication number: 20210057851
    Abstract: Systems, methods, devices, and connectors are described herein for a modular patient monitoring medical device. A new generation of physiological measurement devices, such as Intelligent Patient Front End Devices (IPFE) can provide updated algorithms, features, and software updates for parameter measurement devices without corresponding releases of a new version of host monitor software. IPFEs, together with patient sensors, comprise a complete physiological patient parameter measurement delivery system. A number and a type of parameter measurement devices can be configured to meet varied and changing clinical needs. Remote access to versions, logs, self-tests, settings, history, and/or measurements via the Internet to one or more parameter measurement devices can provide a unified service approach. The connector is configured to electrically connect any two or more devices and provides an electrical connection that can be simply physically or tactually confirmed.
    Type: Application
    Filed: April 8, 2019
    Publication date: February 25, 2021
    Applicant: DRÄGERWERK AG & CO. KGAA
    Inventors: Peter A. Lund, Andrew T. Provencher, Taylor Scott George, John C. Magill
  • Patent number: 10911891
    Abstract: A targeted alarm system is described that includes a network probe for sending test data to terminal devices connected to a network and deriving reliability data of the terminal devices and the network. When a targeted alarm message needs to be sent, the system identifies a targeted terminal device based on the reliability data for sending the targeted alarm message. Related methods, apparatus, and non-transitory computer readable media are also disclosed.
    Type: Grant
    Filed: December 18, 2014
    Date of Patent: February 2, 2021
    Assignee: DRÄGERWERK AG & CO. KGAA
    Inventor: Christopher J. Brouse
  • Patent number: 10898671
    Abstract: A method controls an expiratory gas flow at a user interface (16) of a ventilator (1) wherein the user interface (16) has an exhalation valve (11), which provides a positive end-expiratory pressure (PEEP). The method includes the following steps during a phase of exhalation: changing the positive end-expiratory pressure from a basic PEEP value (31) with the exhalation valve (11); returning the positive end-expiratory pressure to the basic PEEP value (31) with the exhalation valve (11); and determining an exhalation parameter. The method permits an adaptive change in the expiratory flow during the exhalation. Air trapping can be avoided, and it is possible to respond to changed exhalation parameters within one and the same phase of exhalation.
    Type: Grant
    Filed: October 25, 2017
    Date of Patent: January 26, 2021
    Assignee: Drägerwerk AG & Co. KGaA
    Inventors: Hans-Ullrich Hansmann, Karsten Hiltawsky
  • Patent number: 10904973
    Abstract: A lighting device (10) is provided along with an operating light and a process (50), including a process with a computer program, controlling a plurality of lighting elements in a lighting device (10). The lighting elements are divided into a plurality of groups of lighting elements (20a; 20b; 20c; 20d; 20e; 20f; 20g), with each group of lighting elements (20a; 20b; 20c; 20d; 20e; 20f; 20g) including at least two lighting elements. The process (50) includes assigning (52) different characteristics (30a-h) to the groups of lighting elements (20a; 20b; 20c; 20d; 20e; 20f; 20g). A characteristic (30a-h) includes a sequence of different light intensities in temporal subintervals. The process (50) further includes an activation (54) of subsets of lighting elements in the groups of lighting elements (20a; 20b; 20c; 20d; 20e; 20f; 20g) in the temporal subintervals based on light intensities.
    Type: Grant
    Filed: December 11, 2018
    Date of Patent: January 26, 2021
    Assignee: Drägerwerk AG & Co. KGaA
    Inventor: Frank Sattler
  • Patent number: 10898665
    Abstract: A system (1) for ventilating patients includes a gas passage unit (2), which has a first inlet opening (6) with a fluid-communicating connection to a pressurized gas source (12, 13) and an outlet opening (9) connected to the first inlet opening (6) in a manner. A patient interface (3), for ventilation, includes an interface inlet opening (10). A gas line element (4) has a fluid-communicating connection to the outlet opening (9) and to the interface inlet opening (10). A controllable pressure change element (5) is provided between the first inlet opening (6) and the interface inlet opening (10). A second inlet opening (8) has a fluid-communicating connection to the gas line element (4). A control unit (7) controls the controllable pressure change element (5). A device or a system (1), which provides fully adequate ventilation with high performance with minimal expenditure for hardware, is provided.
    Type: Grant
    Filed: November 16, 2017
    Date of Patent: January 26, 2021
    Assignee: Drägerwerk AG & Co. KGaA
    Inventors: Hans-Ullrich Hansmann, Meinhard Braedel, Karsten Hiltawsky
  • Publication number: 20200373007
    Abstract: A physiological monitoring device includes: a sensor interface, a display configured to display information related to the patient, and at least one processor. The at least one processor is configured to: operate the physiological monitoring device into a non-transport mode while docked to one of at least one monitor mount; display first location context information corresponding to a first patient care area on the display while the physiological monitoring device is operating in the non-transport mode in the first patient care area; detect an undocking event in response to undocking the physiological monitoring device from a first monitor mount of the at least one monitor mount, wherein the first monitor mount is located in the first patient care area; and in response to detecting the undocking event, operate the physiological monitoring device in a transport mode, including changing the first location context information to transport context information on the display.
    Type: Application
    Filed: May 23, 2020
    Publication date: November 26, 2020
    Applicant: Draegerwerk AG & Co. KGaA
    Inventors: Lianna Hall, Philip Collins
  • Publication number: 20200359895
    Abstract: Systems, apparatuses, and methods are described herein for a communication bus that virtualizes physiological data. Sensors and/or physiological data acquisition devices have different physical connectors which provide physiological data from a patient to a shared interface such as a display or patient monitor. A transfer interface within a mount can receive and interpret data streams associated with one or more physiological data acquisition devices. The transfer interface can prioritize the various data streams associated with the one or more physiological data acquisition devices and generate a single, combined data stream based on the assigned prioritization. The transfer interface can provide the combined data stream for transmission to a patient monitor via an interchangeable transport medium. Another transfer interface can process and/or virtualize the data streams from the physiological data acquisition devices.
    Type: Application
    Filed: December 17, 2018
    Publication date: November 19, 2020
    Applicant: Drägerwerk AG & Co. KGaA
    Inventor: Michael D. Hirst
  • Publication number: 20200359112
    Abstract: A system includes a rigid housing and flexible tubes. The rigid housing includes cable receptacles. Each cable receptacle has a distal end and a longitudinal opening configured to accept a cable. The flexible tubes are configured to accept cables and orient the cables in a customizable, organized manner. Each flexible tube is secured to a respective cable receptacle at the distal end and has a longitudinal opening oriented to align with the longitudinal opening of the respective cable receptacle. Another system includes a vertical stand structure configured to maneuver about a floor and a deformable trough secured to the vertical stand structure. The deformable trough is configured to initially bend in a customizable manner to form a customized configuration and subsequently maintain the customized configuration to facilitate placement of the cables within the deformable trough and provide for mobility of the vertical stand structure.
    Type: Application
    Filed: December 10, 2018
    Publication date: November 12, 2020
    Applicant: Drägerwerk AG & Co. KGaA
    Inventor: Peter Andrew Lund