Patents by Inventor Andreas WIRTH

Andreas WIRTH 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: 20240122759
    Abstract: A system including: a contact element for fixing the relative geometric position and orientation of a patient's eye with respect to a laser applicator and a lens element for insertion into the contact element. The contact element receives the lens element at a predetermined position. The lens element has an eye surface and the lens element has a projection element that engages with one or several holding elements from below for fastening the lens element in the contact element by a snap-action connection. The lens element presents a lens contact surface on a lower side of a projection element. The at least one projection element engages the at least one holding element. The lens contact surface is pressed against an elastic compensation element arranged on a fastening surface of the contact element and serving to reduce the forces acting on the lens element by the at least one holding element.
    Type: Application
    Filed: February 24, 2021
    Publication date: April 18, 2024
    Inventors: Dirk PREUSS, Andreas WIRTH
  • Publication number: 20230037921
    Abstract: Systems and methods for performing Direct Sodium Removal (DSR) therapy are provided in which an implantable device includes a pump coupled to an inlet catheter designed for placement in a patient's peritoneal cavity, an outlet catheter designed to be coupled to the patient's bladder, and is operably coupled to an analyte sensor, the pump programmed to transfer and/or cease transfer of fluid from the patient's peritoneal cavity to the patient's bladder for voiding responsive to a level of analyte detected by the analyte sensor. In addition, the system may include a processor that computes an amount of analyte transferred per pumping session.
    Type: Application
    Filed: October 6, 2022
    Publication date: February 9, 2023
    Applicant: Sequana Medical NV
    Inventors: Ian CROSBIE, Andreas WIRTH, Oliver GOEDJE
  • Publication number: 20230001065
    Abstract: Enhanced systems and methods for performing Direct Sodium Removal (DSR) therapy are provided in which an implantable device includes a variable speed motor-driven pump that may be programmed to output different flow rates at different stages of a DSR therapy session, wherein the system monitors operational parameters of the pump and is configured to generate an alarm condition indicative of a fault that may be displayed on a patient's smartphone to permit corrective action, and in which a catheter set implanted with the implantable device enables a DSR solution may be instilled into the patient's peritoneal cavity using a peritoneal catheter that is subsequently used to remove the DSR solution and sodium-rich ultrafiltrate from the peritoneal cavity to the patient's bladder.
    Type: Application
    Filed: September 6, 2022
    Publication date: January 5, 2023
    Applicant: Sequana Medical NV
    Inventors: Andreas WIRTH, Jeffrey TESTANI, Ian CROSBIE, Oliver GOEDJE
  • Publication number: 20220347012
    Abstract: The present invention relates to a method for monitoring a functionality of an apparatus (100) for refractive surgery on an eye (2) using a laser beam (4). The method comprises a determination of at least one parameter of a preparation and/or implementation of a method for refractive surgery, wherein the preparation and/or the implementation of the method are carried out at least in part by the apparatus for refractive surgery using the laser beam (4). Further, the method comprises an analysis of the functionality of the apparatus (100) on the basis of the determined parameter of the preparation and/or the implementation of the method for refractive surgery.
    Type: Application
    Filed: August 11, 2020
    Publication date: November 3, 2022
    Inventors: Andreas Wirth, Gregor Stobrawa
  • Patent number: 11464891
    Abstract: Systems and methods for performing Direct Sodium Removal (DSR) therapy are provided in which an implantable device includes a pump coupled to an inlet catheter designed for placement in a patient's peritoneal cavity, an outlet catheter designed to be coupled to the patient's bladder, and is operably coupled to an analyte sensor, the pump programmed to transfer and/or cease transfer of fluid from the patient's peritoneal cavity to the patient's bladder for voiding responsive to a level of analyte detected by the analyte sensor. In addition, the system may include a processor that computes an amount of analyte transferred per pumping session.
    Type: Grant
    Filed: February 7, 2022
    Date of Patent: October 11, 2022
    Assignee: Sequana Medical NV
    Inventors: Ian Crosbie, Andreas Wirth, Oliver Goedje
  • Publication number: 20220168484
    Abstract: Systems and methods for performing Direct Sodium Removal (DSR) therapy are provided in which an implantable device includes a pump coupled to an inlet catheter designed for placement in a patient's peritoneal cavity, an outlet catheter designed to be coupled to the patient's bladder, and is operably coupled to an analyte sensor, the pump programmed to transfer and/or cease transfer of fluid from the patient's peritoneal cavity to the patient's bladder for voiding responsive to a level of analyte detected by the analyte sensor. In addition, the system may include a processor that computes an amount of analyte transferred per pumping session.
    Type: Application
    Filed: February 7, 2022
    Publication date: June 2, 2022
    Applicant: Sequana Medical NV
    Inventors: Ian CROSBIE, Andreas WIRTH, Oliver GOEDJE
  • Publication number: 20220126072
    Abstract: A fluid management system for the treatment of ascites, pleural effusion or pericardial effusion is provided including an implantable device including a positive displacement gear pump coupled to an inflow catheter and an outflow catheter, a battery, a processor, and at least one sensor configured to detect a presence of an infection marker, and an external charging and communication system configured to wirelessly communicate transcutaneously with the implantable device. The processor is programmed to periodically activate the pump to move fluid from a first cavity to a second cavity, e.g., the patient's bladder, via the inflow and outflow catheters; receive a signal indicative of the presence of the infection marker from the at least one sensor; generate an alert upon receipt of the signal; and communicate the alert to the external charging and communication system to notify the user.
    Type: Application
    Filed: January 3, 2022
    Publication date: April 28, 2022
    Applicant: Sequana Medical NV
    Inventors: Ian CROSBIE, Oliver GOEDJE, Gijs KLARENBEEK, Andreas WIRTH, Thomas Werner DEGEN, Daniel Thomas THOMMEN, Noel L. JOHNSON
  • Publication number: 20210324367
    Abstract: Disclosed is a method for subjecting adherent cells to at least one electric field, in which the electric field is generated by applying a voltage to at least two active electrodes 63, wherein at least three electrodes 63, 64 are provided, and wherein at least two electrodes 63, 64 are active electrodes 63 when the voltage is applied in order to generate a first electric field, and in which at least one second electric field is generated, wherein at least one of the two previously active electrodes 63 is a potential-free electrode 64 when the voltage is applied. Also disclosed is a device 58 comprising at least three electrodes 63, 64, which are connected to at least one voltage source by means of at least one switching device 59, 60, 61, 62, wherein at least five electrodes 63, 64 are connected to the at least one voltage source by means of four switching devices 59, 60, 61, 62, wherein at least two electrodes 63, 64 are connected to the voltage source by means of a common switching device 59, 60, 61, 62.
    Type: Application
    Filed: May 5, 2021
    Publication date: October 21, 2021
    Applicant: Lonza Cologne GmbH
    Inventors: Thomas Koblizek, Andreas HEINZE, Timo GLEISSNER, Herbert Mueller-Hartmann, Andreas WIRTH
  • Publication number: 20210318555
    Abstract: A lens element and a one-piece contact apparatus having a lens element and a holding device for fixing a patient's eye to a laser applicator of an ophthalmological laser therapy system and a corresponding production method. The production method is conceptually simple and user-friendly and allows a high degree of automation while at the same time meeting the high requirements for mechanical and optical precision of the lens element. The lens element has an optically effective zone and a joining zone. The joining zone also has a functional zone for joining the lens element to a holding device which is arranged continuously circumferentially or interrupted circumferentially at the outer edge of the lens element. The contact apparatus includes a lens element and a holding device, which are permanently connected to one another, wherein the lens element and the holding device are not connected to one another by adhesive-bonding.
    Type: Application
    Filed: September 2, 2019
    Publication date: October 14, 2021
    Inventors: Dirk PREUSS, Beate BÖHME, Gregor STOBRAWA, Andreas WIRTH, Mark BISCHOFF
  • Patent number: 11049237
    Abstract: A method and a device for optical examination of transparent bodies made of plastic, glass, or glass ceramic are provided. The examination is carried out by contactless detection and measurement of the body using optical imaging devices. For this purpose, a plurality of individual images are taken of the body during the examination in different positions relative to the imaging device, which are subsequently analyzed.
    Type: Grant
    Filed: January 31, 2019
    Date of Patent: June 29, 2021
    Assignee: SCHOTT SCHWEIZ AG
    Inventors: Christian Kläger, Andreas Wirth, Jürgen Thürk
  • Patent number: 11021698
    Abstract: Disclosed is a method for subjecting adherent cells to at least one electric field, in which the electric field is generated by applying a voltage to at least two active electrodes 63, wherein at least three electrodes 63, 64 are provided, and wherein at least two electrodes 63, 64 are active electrodes 63 when the voltage is applied in order to generate a first electric field, and in which at least one second electric field is generated, wherein at least one of the two previously active electrodes 63 is a potential-free electrode 64 when the voltage is applied. Also disclosed is a device 58 comprising at least three electrodes 63, 64, which are connected to at least one voltage source by means of at least one switching device 59, 60, 61, 62, wherein at least five electrodes 63, 64 are connected to the at least one voltage source by means of four switching devices 59, 60, 61, 62, wherein at least two electrodes 63, 64 are connected to the voltage source by means of a common switching device 59, 60, 61, 62.
    Type: Grant
    Filed: May 11, 2017
    Date of Patent: June 1, 2021
    Assignee: LONZA COLOGNE GMBH
    Inventors: Thomas Koblizek, Andreas Heinze, Timo Gleissner, Herbert Mueller-Hartmann, Andreas Wirth
  • Publication number: 20190164269
    Abstract: A method and a device for optical examination of transparent bodies made of plastic, glass, or glass ceramic are provided. The examination is carried out by contactless detection and measurement of the body using optical imaging devices. For this purpose, a plurality of individual images are taken of the body during the examination in different positions relative to the imaging device, which are subsequently analyzed.
    Type: Application
    Filed: January 31, 2019
    Publication date: May 30, 2019
    Applicant: SCHOTT SCHWEIZ AG
    Inventors: Christian KLÄGER, Andreas WIRTH, Jürgen THÜRK
  • Publication number: 20180164226
    Abstract: A method for further processing a glass tube semi-finished product includes: providing the glass tube semi-finished product, along with defect data for the glass tube semi-finished product; reading the defect data for the glass tube semi-finished product; and further processing the glass tube semi-finished product, for example by cutting to length or sorting out. The further processing of the glass tube semi-finished product is adapted to the defect data, which were read out for the glass tube semi-finished product. In this way, the further processing can be more efficiently adapted to the respective characteristics of a glass tube semi-finished product to be processed or a specific sub-section thereof, and the relevant defects of the respective glass tube semi-finished product do not need to be determined or measured again.
    Type: Application
    Filed: December 8, 2017
    Publication date: June 14, 2018
    Applicant: SCHOTT AG
    Inventors: André Witzmann, Andreas Wirth, Ulla Trinks
  • Publication number: 20180162765
    Abstract: A method for further processing of a glass tube semi-finished product includes: providing the glass tube semi-finished product, along with tube-specific data for the glass tube semi-finished product; reading the tube-specific data for the glass tube semi-finished product; and further processing of the glass tube semi-finished product including a step of thermal forming carried out at least in sections. At least one process parameter during the further processing of the glass tube semi-finished product including the step of thermal forming carried out at least in sections is controlled as a function of the tube-specific data for the glass tube semi-finished product. In this way, the further processing can be matched more efficiently to the particular characteristics of a glass tube semi-finished product to be processed or a particular subsection thereof, and the relevant characteristics of the particular glass tube semi-finished product do not need to be measured again.
    Type: Application
    Filed: December 8, 2017
    Publication date: June 14, 2018
    Applicant: SCHOTT AG
    Inventors: André Witzmann, Andreas Wirth, Ulla Trinks
  • Publication number: 20170306317
    Abstract: Disclosed is a method for subjecting adherent cells to at least one electric field, in which the electric field is generated by applying a voltage to at least two active electrodes 63, wherein at least three electrodes 63, 64 are provided, and wherein at least two electrodes 63, 64 are active electrodes 63 when the voltage is applied in order to generate a first electric field, and in which at least one second electric field is generated, wherein at least one of the two previously active electrodes 63 is a potential-free electrode 64 when the voltage is applied. Also disclosed is a device 58 comprising at least three electrodes 63, 64, which are connected to at least one voltage source by means of at least one switching device 59, 60, 61, 62, wherein at least five electrodes 63, 64 are connected to the at least one voltage source by means of four switching devices 59, 60, 61, 62, wherein at least two electrodes 63, 64 are connected to the voltage source by means of a common switching device 59, 60, 61, 62.
    Type: Application
    Filed: May 11, 2017
    Publication date: October 26, 2017
    Inventors: Thomas Koblizek, Andreas Heinze, Timo Gleissner, Herbert Mueller-Hartmann, Andreas WIRTH
  • Patent number: 9701954
    Abstract: The invention relates to a method for subjecting adherent cells to at least one electric field, in which the electric field is generated by applying a voltage to at least two active electrodes 63, wherein at least three electrodes 63, 64 are provided, and wherein at least two electrodes 63, 64 are active electrodes 63 when the voltage is applied in order to generate a first electric field, and in which at least one second electric field is generated, wherein at least one of the two previously active electrodes 63 is a potential-free electrode 64 when the voltage is applied.
    Type: Grant
    Filed: June 21, 2011
    Date of Patent: July 11, 2017
    Assignee: LONZA COLOGNE GMBH
    Inventors: Thomas Koblizek, Andreas Heinze, Timo Gleissner, Herbert Mueller-Hartmann, Andreas Wirth
  • Patent number: 9624486
    Abstract: The invention relates to an electrode assembly 20, in particular for applying at least one electric field to adherent cells, comprising at least two electrodes 21, each having at least one surface 32 which is arranged opposite the corresponding surface 32 of the other electrode 21, wherein an electrically insulating material 26 is arranged at least partially between the surfaces 32 of the electrodes 21. The solution according to the invention allows the electric field to be concentrated in the region of the cells to be treated such that a voltage pulse, or the current produced thereby, flows through the cells without the majority flowing away over the cells unused in the electrolyte.
    Type: Grant
    Filed: June 21, 2011
    Date of Patent: April 18, 2017
    Assignee: LONZA COLOGNE GMBH
    Inventors: Herbert Mueller-Hartmann, Andreas Wirth
  • Patent number: 9284525
    Abstract: The invention relates to a method for the application of at least one voltage pulse to at least two containers fitted with electrodes, by means of which at least one voltage pulse is applied to at least one container, while at least one other container is subjected to a preparation or a post-processing. According to the invention the method comprises mutual exchange of the respective positions of the container to which a voltage pulse has already been applied and the further container. Furthermore, the invention relates to a device (1) for making electrical contact with at least one container fitted with electrodes, with at least one receptacle (3, 7) upon which at least one container can be set, and with at least one contact appliance (8) for making contact with the electrodes of the container.
    Type: Grant
    Filed: January 20, 2010
    Date of Patent: March 15, 2016
    Assignee: LONZA COLOGNE GMBH
    Inventors: Ludger Altrogge, Timo Gleissner, Andreas Heinze, Herbert Müller-Hartmann, Andreas Wirth
  • Patent number: 9249384
    Abstract: The invention relates to a method for applying at least one electrical voltage pulse to at least one reaction space by at least partially discharging at least one charge storing unit for storing electrical charges. According to the invention the method comprises applying at least one voltage pulse to a reaction space by at least partially discharging a second charge storing unit and simultaneously charging or partially discharging a first charge storing. Furthermore, the invention relates to a device 1 for applying at least one electrical voltage pulse to at least one reaction space, comprising at least two charge storing units (10, 11) for storing electrical charges and at least one power supply unit (12) for charging the charge storing units (10, 11) and/or at least one discharge device for partially discharging the charge storing units (10, 11). According to the invention it is provided that at least two of the charge storing units (10, 11) form a common storage module which can be discharged at any time.
    Type: Grant
    Filed: January 20, 2010
    Date of Patent: February 2, 2016
    Assignee: LONZA COLOGNE GMBH
    Inventors: Ludger Altrogge, Timo Gleissner, Andreas Heinze, Herbert Müller-Hartmann, Andreas Wirth
  • Patent number: 9080139
    Abstract: The invention relates to a container (1) with at least three reaction spaces (2) which in each case have at least one electrode pair for applying an electric voltage for generating an electric field within the reaction space (2) and which are arranged geometrically in at least one row and/or electrically connected in at least one row, wherein at least one electrode (3, 4) of a reaction space (2) is a common electrode (3, 4) with at least one other reaction space (2). According to the invention n+x electrodes (3, 4, 5) are provided, wherein n is the number of reaction spaces (2), with n?3 and x is the number of rows, with x?1.
    Type: Grant
    Filed: January 20, 2010
    Date of Patent: July 14, 2015
    Assignee: LONZA COLOGNE GMBH
    Inventors: Ludger Altrogge, Timo Gleissner, Andreas Heinze, Herbert Mueller-Hartmann, Andreas Wirth