Patents by Inventor Martina Budde

Martina Budde 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).

  • Microfluidic Analysis Device and Method for the Operation Thereof
    Publication number: 20240018568
    Abstract: The disclosure relates to a microfluidic analysis device and to a method for operating the microfluidic analysis device. The method comprises the following steps: providing a sample containing DNA, performing a PCR pre-amplification of the sample, dividing the sample into at least two reaction compartments, and performing at least one singleplex detection in each of the at least two reaction compartments. The singleplex detection is performed in each case by means of an isothermal amplification system.
    Type: Application
    Filed: October 27, 2021
    Publication date: January 18, 2024
    Inventors: Yvonne Beyl, Franz Laermer, Stefanie Wagner, Anke Timm, Jochen Hoffmann, Martina Budde, Daniel Sebastian Podbiel
  • CARDIAC PUMP WITH OPTICAL FIBER FOR LASER DOPPLER
    Publication number: 20230173250
    Abstract: A cardiac assist system having a pumping device for moving blood, wherein a pumping capacity of the pumping device is adjustable using an adjustment signal based on laser doppler with an optical fiber. A measuring device measures a flow rate of the body fluid, the measuring device comprising at least one light source for outputting a light beam and at least one sensor element for detecting a reflected partial beam of the light beam. The measuring device is adapted to measure the body fluid using the reflected partial beam of the light beam. A determination device is adapted to determine the adjustment signal using the measurement signal. The device may include a bore opening to a blood flow channel, with an optical fiber extending through the bore.
    Type: Application
    Filed: November 30, 2022
    Publication date: June 8, 2023
    Inventors: Johannes Stigloher, Johannes Bette, Attila Fabiunke, Marvin Mitze, Hans Christof, Martina Budde, Michael Curcic, Julian Kassel, Thomas Alexander Schlebusch, Marc Schmid
  • System and Process for Handling a Fluid Volume and Transferring said Volume into a Microfluidic System
    Publication number: 20220379307
    Abstract: A system for transferring a sample into a microfluidic system, including a sample loading chamber, wherein a first sub-volume of the sample loading chamber is separated from at least one second sub-volume of the sample loading chamber by a filter module. The first sub-volume forms a pressure chamber provided for the loading of the sample, and there is at least one second sub-volume for providing the microfluidic system with the sample.
    Type: Application
    Filed: September 15, 2020
    Publication date: December 1, 2022
    Inventors: Martina Budde, Hannah Bott, Aaron Doerr, Eva Weimer
  • PURGELESS MECHANICAL CIRCULATORY SUPPORT SYSTEM WITH MAGNETIC DRIVE
    Publication number: 20220161019
    Abstract: Disclosed is a minimally invasive miniaturized percutaneous mechanical circulatory support system. The system may be placed across the aortic valve via a single femoral arterial access point. The system includes a low profile axial rotary blood pump carried by the distal end of a catheter. The system can be percutaneously inserted through the femoral artery and positioned across the aortic valve into the left ventricle. The device actively unloads the left ventricle by pumping blood from the left ventricle into the ascending aorta and systemic circulation. A magnetic drive and encased motor housing allows for purgeless operation for extended periods of time to treat various ailments, for example more than six hours as acute therapy for cardiogenic shock.
    Type: Application
    Filed: November 18, 2021
    Publication date: May 26, 2022
    Inventors: Marvin Mitze, Hans Christof, Vladimir Popov, Martin Schwarz, Leon Wenning, Johannes Bette, Attila Fabiunke, Sina Gerlach, Johannes Stigloher, Julian Görries, Jan Schöfer, Valentin Rex, Johannes Berner, Bernhard Ehni, Johannes Ferch, Hans-Baldung Luley, Tom Döhring, Jens Burghaus, Inga Schellenberg, Hardy Baumbach, Annika Bach, Ingo Stotz, Julian Kassel, Armin Schuelke, Stefan Henneck, David Minzenmay, Thomas Alexander Schlebusch, Tobias Schmid, Tjalf Pirk, Martina Budde, Ricardo Ehrenpfordt, Marc Schmid, Ahmad Mansour, Niko Baeuerle, Ralf Strasswiemer, Uwe Vollmer, Manuel Gaertner, Fabian Eiberger, Tobias Baechle, Karin Schneider, Peter Wassermann
  • MECHANICAL CIRCULATORY SUPPORT SYSTEM WITH INSERTION TOOL
    Publication number: 20220161021
    Abstract: A minimally invasive miniaturized percutaneous mechanical circulatory support system for transcatheter delivery of a pump to the heart that actively unloads the left ventricle by pumping blood from the left ventricle into the ascending aorta and systemic circulation. The pump may include a tubular housing, a motor, an impeller configured to be rotated by the motor. The impeller may be rotated by the motor, via a shaft with an annular polymeric seal around the shaft, or via a magnetic drive. The system may have an insertion tool having a tubular body and configured to axially movably receive the circulatory support device, and an introducer sheath configured to axially movably receive the insertion tool.
    Type: Application
    Filed: November 18, 2021
    Publication date: May 26, 2022
    Inventors: Marvin Mitze, Hans Christof, Vladimir Popov, Martin Schwarz, Leon Wenning, Johannes Bette, Attila Fabiunke, Julian Görries, Jan Schöfer, Valentin Rex, Johannes Berner, Johannes Ferch, Hans-Baldung Luley, Tom Döhring, Jens Burghaus, Inga Schellenberg, Hardy Baumbach, Annika Bach, Ingo Stotz, Julian Kassel, Armin Schuelke, Stefan Henneck, David Minzenmay, Thomas Alexander Schlebusch, Tobias Schmid, Tjalf Pirk, Martina Budde, Ricardo Ehrenpfordt, Marc Schmid, Ahmad Mansour, niko Baeuerle, Peter Wassermann, Fabian Eiberger, Kenneth M. Martin, Thomas Friedrich, Mario Heintze
  • MECHANICAL CIRCULATORY SUPPORT SYSTEM WITH GUIDEWIRE AID
    Publication number: 20220161018
    Abstract: Disclosed is a mechanical circulatory support system for transcatheter delivery to the heart, having a removable guidewire aid to assist with inserting the guidewire along a path that avoids a rotating impeller. The system may comprise a catheter shaft and a circulatory support device carried by the shaft. The device may comprise a tubular housing, an impeller and the guidewire aid. The guidewire aid may include a removable guidewire guide tube. The guide tube may enter a first guidewire port of the tubular housing, exit the tubular housing via a second guidewire port on a side wall of the tubular housing on a distal side of the impeller, enter a third guidewire port on a proximal side of the impeller, and extend proximally through the catheter shaft.
    Type: Application
    Filed: November 18, 2021
    Publication date: May 26, 2022
    Inventors: Marvin Mitze, Hans Christof, Vladimir Popov, Martin Schwarz, Leon Wenning, Johannes Bette, Attila Fabiunke, Julian Görries, Jan Schöfer, Valentin Rex, Johannes Berner, Johannes Ferch, Hans-Baldung Luley, Tom Döhring, Jens Burghaus, Inga Schellenberg, Hardy Baumbach, Annika Bach, Ingo Stotz, Julian Kassel, Armin Schuelke, Stefan Henneck, David Minzenmay, Thomas Alexander Schlebusch, Tobias Schmid, Tjalf Pirk, Martina Budde, Ricardo Ehrenpfordt, Marc Schmid, Ahmad Mansour, Niko Baeuerle, Peter Wassermann, Fabian Eiberger, Kenneth M. Martin
  • DEVICE AND METHOD FOR MONITORING THE STATE OF HEALTH OF A PATIENT
    Publication number: 20220032036
    Abstract: The invention relates to a device (150) for monitoring the state of health of a patient (100), wherein the device (150) comprises an input interface (160) for inputting a first pressure signal (145) and a second pressure signal (155) and a processing unit (165) for processing the first pressure signal (145) and the second pressure signal (155) in order to determine a processing value (170) in order to monitor the state of health of the patient (100) based the processing value (170).
    Type: Application
    Filed: August 7, 2019
    Publication date: February 3, 2022
    Inventors: Hardy Baumbach, Julian Kassel, Tjalf Pirk, Inga Schellenberg, Martina Budde, Thomas Alexander Schlebusch
  • SENSOR UNIT FOR A MEDICAL SUPPORT SYSTEM FOR IMPLANTATION IN A PATIENT AND METHOD FOR PRODUCING A SENSOR UNIT
    Publication number: 20210378523
    Abstract: The invention relates to a sensor unit (100) for an implant system for medical support of a patient, wherein the sensor unit (100) comprises a carrier material (110) in which a recess (120) is formed and, furthermore, the sensor unit (100) comprises a semiconductor component (130) for forming a sensor, wherein the semiconductor component (130) is arranged in the recess (120) and, lastly, the sensor unit (100) comprises a substrate layer (140), which covers at least partially the recess (120) and/or comprises an opening (150) on at least one side of the sensor unit (110), as well as a diffusion barrier, by means of which at least the semiconductor component (130) is at least partially covered or coated in order to ensure a medium access (150) to the sensor.
    Type: Application
    Filed: June 6, 2019
    Publication date: December 9, 2021
    Inventors: Martina Budde, Thomas Alexander Schlebusch, Julian Kassel
  • METHOD FOR DETERMINING A FLUID VOLUME FLOW THROUGH AN IMPLANTED VASCULAR SUPPORT SYSTEM AND VASCULAR SUPPORT SYSTEM
    Publication number: 20210346674
    Abstract: The invention relates to a method for determining a fluid volume flow (1) through an implanted vascular support system (2), comprising the following steps: a) determining a fluid temperature parameter in the region of a cannula (4) of the support system (2), b) operating a heating element (5) which can bring about a change in a fluid temperature in the cannula (4), c) determining the fluid volume flow (1) using at least the fluid temperature parameter or the change thereof and at least one heating element operating parameter or the change thereof. The invention also relates to a vascular support system.
    Type: Application
    Filed: June 6, 2019
    Publication date: November 11, 2021
    Inventors: Hardy Baumbach, Julian Kassel, Inga Schellenberg, Martina Budde, Thomas Alexander Schlebusch
  • METHOD AND DEVICE FOR DETECTING A WEAR CONDITION OF A VENTRICULAR ASSIST DEVICE AND FOR OPERATING SAME, AND VENTRICULAR ASSIST DEVICE
    Publication number: 20210346678
    Abstract: The invention relates to a method for detecting a state of wear of a cardiac support system. The method comprises a read-in step and a determination step. During the read-in step, a sensor signal (315) representing an operating state of the cardiac support system is read in. During the determination step, a wear signal (325) is determined using the sensor signal (315) and a comparison rule (320). The wear signal (325) represents the wear condition.
    Type: Application
    Filed: June 21, 2019
    Publication date: November 11, 2021
    Inventors: Hardy Baumbach, Julian Kassel, Inga Schellenberg, Ricardo Ehrenpfordt, Marc Schmid, Ahmad Mansour, Martina Budde, Thomas Alexander Schlebusch
  • METHOD FOR DETERMINING A FLUID TOTAL VOLUME FLOW IN THE REGION OF AN IMPLANTED VASCULAR SUPPORT SYSTEM AND IMPLANTABLE VASCULAR SUPPORT SYSTEM
    Publication number: 20210346677
    Abstract: The invention relates to a method for determining a total fluid volume flow (1) in the region of an implanted vascular support system (2), comprising the following steps: a) determining a reference temperature (3) of the fluid, b) determining a motor temperature (4) of an electric motor (5) of the support system (2), c) determining the thermal dissipation loss (6) of the electric motor (5), d) ascertaining the total fluid volume flow (1) using the reference temperature (3), the motor temperature (4), and the thermal dissipation loss (6) of the electric motor (5).
    Type: Application
    Filed: June 6, 2019
    Publication date: November 11, 2021
    Inventors: Hardy Baumbach, Karin Schneider, Inga Schellenberg, Martina Budde, Thomas Alexander Schlebusch