Patents by Inventor Leon Wenning

Leon Wenning 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: 20240074828
    Abstract: An apparatus for holding at least one extracorporeal device of a cardiac-support system includes a receiving unit configured to receive at least one extracorporeal device and a fastening unit configured to fasten the receiving unit to a furniture. The at least one extracorporeal device is connected to an implant device of a cardiac support system via a supply line.
    Type: Application
    Filed: September 5, 2023
    Publication date: March 7, 2024
    Inventors: Leon Wenning, Inga Schellenberg, Hardy Baumbach, Thomas Müller
  • Publication number: 20230398330
    Abstract: Peel-away introducer sheath (100) having an adjustable diameter. The present disclosure is directed generally to introducer sheaths used in endoluminal catheterization for medical treatments. More particularly, the present disclosure is directed towards introducer sheaths that are expandable and can be peeled apart.
    Type: Application
    Filed: August 4, 2021
    Publication date: December 14, 2023
    Inventors: Marvin Mitze, Leon Wenning, Johannes Bette, Mark Stuart Leung, Hans Christof
  • Publication number: 20230293878
    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, and a distal tip of the pump. The tip may include a guidewire lumen with a curved and/or extended contour. 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. A coupling allows for connection and disconnection of the insertion tool and introducer sheath. The coupling may include hexagonal portions for self-alignment and haptic feedback.
    Type: Application
    Filed: May 25, 2023
    Publication date: September 21, 2023
    Inventors: Hans Christof, Leon Wenning, Attila Fabiunke
  • Publication number: 20230191141
    Abstract: The disclosure relates to a device for transcutaneously transmitting energy into a human body. The device may include an extracorporeally arranged transmission device that includes an induction charging coil and a sensor. Upon receiving an electrical current, the induction charging coil may provide a magnetic field to inductively transmit energy to an induction coil arranged intracorporeally, transcutaneously powering a medical device, such as a mechanical circulatory support system within in the body. The sensor may provide a position signal representing a relative position between the induction charging coil and the induction coil. In turn the position signal may be used to position the extracorporeal induction coil so that energy it is concentrically aligned with the intracorporeal induction coil and energy can be efficiently transferred to the medical device.
    Type: Application
    Filed: September 23, 2022
    Publication date: June 22, 2023
    Inventors: Leon Wenning, Inga Schellenberg
  • 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
  • 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
  • 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
  • Publication number: 20210393944
    Abstract: The invention relates to a system (100) and a method (500) for controlling a cardiac support system (10), comprising a first extracorporeal control device (110), wherein the first control device (110) is or can be connected to the cardiac support system (10) with a wire or a first coil (150) for communication and/or energy transfer, and comprising a second extracorporeal control device (120) which is wirelessly connected to the first control device (110). The invention also relates to a cardiac support system (10) having a control system according to the invention (100).
    Type: Application
    Filed: October 31, 2019
    Publication date: December 23, 2021
    Inventors: Leon Wenning, Inga Schellenberg, Annika Huebner
  • Publication number: 20210057804
    Abstract: The invention relates to a device (Iü) for inductive energy transfer into a human body (l), having a transmitting unit (23), which has a transmitting coil (25), wherein the transmitting coil (25) has a coil winding (26). According to the invention, the carrier element (32) is a flexible structure which extends in a planar manner and c an be adapted to a body contour, and the coil winding (26) of the transmitting coil (25) is fixed to the carrier element (32).
    Type: Application
    Filed: May 2, 2019
    Publication date: February 25, 2021
    Inventors: Leon Wenning, Marius-Ovidiu Popescu, Samuel Vasconcelos Araujo, Michael Jiptner
  • Patent number: D890186
    Type: Grant
    Filed: September 29, 2017
    Date of Patent: July 14, 2020
    Assignee: Robert Bosch GmbH
    Inventors: Leon Wenning, Torsten Richter, Timm Kekeritz, Tilo Endt, Johannes Berner, Jessica Behnsen, Anette Ströh, Jonas Breme, Dieter Fornoff
  • Patent number: D890187
    Type: Grant
    Filed: September 29, 2017
    Date of Patent: July 14, 2020
    Assignee: Robert Bosch GmbH
    Inventors: Leon Wenning, Timm Kekeritz, Johannes Berner, Jessica Behnsen, Anette Ströh, Jonas Breme
  • Patent number: D890787
    Type: Grant
    Filed: September 29, 2017
    Date of Patent: July 21, 2020
    Assignee: Robert Bosch GmbH
    Inventors: Leon Wenning, Torsten Richter, Timm Kekeritz, Tilo Endt, Johannes Berner, Jessica Behnsen, Anette Ströh, Jonas Breme, Dieter Fornoff