Patents by Inventor Armin Schülke
Armin Schülke 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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Patent number: 12005248Abstract: The invention relates to a rotor bearing system (1). Said system comprises a housing (80) in which a first permanent magnet (30) is mounted such that it can rotate about a first axis (105). A rotor (70) for conveying a liquid comprises a second hollow-cylindrical permanent magnet (40), which is mounted such that it can rotate about a second axis. The first permanent magnet (30) and the second permanent magnet (40) overlap axially at least partially, wherein the first permanent magnet (30) is disposed offset relative to the second permanent magnet (40). In the axial overlap region (160) of the first permanent magnet (30) and the second permanent magnet (40), the housing (80) is positioned between the two permanent magnets (30, 40).Type: GrantFiled: May 16, 2019Date of Patent: June 11, 2024Assignee: KARDION GMBHInventors: Andreas Vogt, Ingo Stotz, Johannes Bette, Armin Schuelke, Xiang Li, Uwe Vollmer, David Minzenmay
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Publication number: 20240102475Abstract: The invention relates to an impeller (1) for an implantable, vascular support system (2), at least comprising: —an impeller body (3) having a first longitudinal portion (4) and a second longitudinal portion (5); —at least one blade (6) formed in the first longitudinal portion (4) and designed to axially convey a fluid by means of a rotational movement; —at least one magnet (7) provided and encapsulated in the second longitudinal portion (5).Type: ApplicationFiled: August 24, 2023Publication date: March 28, 2024Inventors: Armin Schuelke, Ingo Stotz, Johannes Bette, David Minzenmay
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Patent number: 11804767Abstract: The invention relates to a magnetic coupling element (100) with a magnetic bearing function. The magnetic coupling element (100) has a drive-side coupling magnet (109) arranged on a drive shaft (106), and also an output-side coupling magnet (115) arranged on an output shaft (112), the output-side coupling magnet (115) being magnetically coupled to the drive-side coupling magnet (109), and finally a bearing magnet ring (118) which is non-rotatably mounted with respect to the drive-side or output-side coupling magnet (109) or (115), a bearing magnet portion (133, 136) of the bearing magnet ring (118) having the same polarity as a coupling magnet portion (127, 130) opposite the bearing magnet portion (136).Type: GrantFiled: June 6, 2022Date of Patent: October 31, 2023Assignee: KARDION GMBHInventors: Andreas Vogt, Armin Schuelke, Xiang Li, David Minzenmay
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Patent number: 11754075Abstract: An impeller (1) for an implantable vascular support system (2) is provided. The impeller includes an impeller body (3) having a first longitudinal portion (4) and a second longitudinal portion (5) forming a first inner rotor (12) having at least one magnet encapsulated in the second longitudinal portion (5). At least one blade (6) formed in the first longitudinal portion (4) is configured to axially convey a fluid upon rotation. A second outer rotor (13) extends axially and includes at least one magnet. The first rotor (12) and the second rotor (13) form a magnetic coupling (14). The magnets of the first and second rotor being arranged to partially axially overlap with an axial offset and are entirely radially offset.Type: GrantFiled: July 9, 2019Date of Patent: September 12, 2023Assignee: KARDION GMBHInventors: Armin Schuelke, Ingo Stotz, Johannes Bette, David Minzenmay
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Publication number: 20230184287Abstract: The invention relates to a tilting pad bearing (10) comprising tilting pads (1, 2, 3), which are retained and positioned so that they can tilt in a housing body (8) with a frame-type spring unit (8), such that, during operation of the tilting pad bearing (10), converging bearing gaps are created between the tilting pads (1,2,3) and a rotor body (4) that is rotatably mounted about an axis of rotation. In order to improve the functioning and/or manufacturing of the tilting pad bearing (10), the tilting pad bearing (10) is characterised by rolling elements (6, 7) arranged between the housing body (5) and the tilting pads (1,2, 3).Type: ApplicationFiled: March 31, 2021Publication date: June 15, 2023Inventors: Armin Schuelke, Thomas Lang
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Publication number: 20220407403Abstract: The invention relates to a magnetic coupling element (100) with a magnetic bearing function. The magnetic coupling element (100) has a drive-side coupling magnet (109) arranged on a drive shaft (106), and also an output-side coupling magnet (115) arranged on an output shaft (112), the output-side coupling magnet (115) being magnetically coupled to the drive-side coupling magnet (109), and finally a bearing magnet ring (118) which is non-rotatably mounted with respect to the drive-side or output-side coupling magnet (109) or (115), a bearing magnet portion (133, 136) of the bearing magnet ring (118) having the same polarity as a coupling magnet portion (127, 130) opposite the bearing magnet portion (136).Type: ApplicationFiled: June 6, 2022Publication date: December 22, 2022Inventors: Andreas Vogt, Armin Schuelke, Xiang Li, David Minzenmay
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Publication number: 20220260213Abstract: The invention relates to a tank device (1) for storing a gaseous medium, in particular hydrogen, comprising at least one tank container (2), wherein said at least one tank container (2) has a tank housing (20) with a tank neck (3). In addition, a connection screw element (5) is arranged in the tank neck (3), wherein said connection screw element (5) is in contact with a conical sealing seat (10) formed on an inner face (8) of the tank housing (20), thereby sealing a tank neck interior (30) of the tank neck (3), and the connection screw element (5) can be pretensioned by means of a union nut element (6) attached to an outer face (9) of the tank housing (20).Type: ApplicationFiled: June 25, 2020Publication date: August 18, 2022Inventors: Armin Schuelke, Friedrich Kneule
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Patent number: 11368081Abstract: The invention relates to a magnetic coupling element (100) with a magnetic bearing function. The magnetic coupling element (100) has a drive-side coupling magnet (109) arranged on a drive shaft (106), and also an output-side coupling magnet (115) arranged on an output shaft (112), the output-side coupling magnet (115) being magnetically coupled to the drive-side coupling magnet (109), and finally a bearing magnet ring (118) which is non-rotatably mounted with respect to the drive-side or output-side coupling magnet (109) or (115), a bearing magnet portion (133, 136) of the bearing magnet ring (118) having the same polarity as a coupling magnet portion (127, 130) opposite the bearing magnet portion (136).Type: GrantFiled: January 21, 2019Date of Patent: June 21, 2022Assignee: Kardion GmbHInventors: Andreas Vogt, Armin Schuelke, Xiang Li, David Minzenmay
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Publication number: 20220161018Abstract: 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: ApplicationFiled: November 18, 2021Publication date: May 26, 2022Inventors: 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
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Publication number: 20220161021Abstract: 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: ApplicationFiled: November 18, 2021Publication date: May 26, 2022Inventors: 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
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Publication number: 20220161019Abstract: 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: ApplicationFiled: November 18, 2021Publication date: May 26, 2022Inventors: 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
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Publication number: 20210379355Abstract: The invention relates to an impeller housing (1) for an implantable, vascular support system (2), at least comprising: an impeller housing body (3) having a first longitudinal portion (4) and a second longitudinal portion (5); at least one holder (8), which is disposed in the first longitudinal portion (4), wherein the holder (8) is configured such that it can hold a bearing (6) for rotatably mounting an impeller (9) in the center of a cross-section of the impeller housing body (3) through which a fluid can flow, at least one opening (7) through which liquid can flow and which is disposed in the second longitudinal portion (5) and in a lateral surface of the impeller housing body (3).Type: ApplicationFiled: July 9, 2019Publication date: December 9, 2021Inventors: Armin Schuelke, Ingo Stotz, Johannes Bette, David Minzenmay
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Publication number: 20210379358Abstract: The invention relates to an impeller (1) for an implantable, vascular support system (2), at least comprising: —an impeller body (3) having a first longitudinal portion (4) and a second longitudinal portion (5); —at least one blade (6) formed in the first longitudinal portion (4) and designed to axially convey a fluid by means of a rotational movement; —at least one magnet (7) provided and encapsulated in the second longitudinal portion (5).Type: ApplicationFiled: July 9, 2019Publication date: December 9, 2021Inventors: Armin Schuelke, Ingo Stotz, Johannes Bette, David Minzenmay
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Publication number: 20210346680Abstract: The invention relates to a rotor bearing system (1). Said system comprises a housing (80) in which a first permanent magnet (30) is mounted such that it can rotate about a first axis (105). A rotor (70) for conveying a liquid comprises a second hollow-cylindrical permanent magnet (40), which is mounted such that it can rotate about a second axis. The first permanent magnet (30) and the second permanent magnet (40) overlap axially at least partially, wherein the first permanent magnet (30) is disposed offset relative to the second permanent magnet (40). In the axial overlap region (160) of the first permanent magnet (30) and the second permanent magnet (40), the housing (80) is positioned between the two permanent magnets (30, 40).Type: ApplicationFiled: May 16, 2019Publication date: November 11, 2021Inventors: Andreas Vogt, Ingo Stotz, Johannes Bette, Armin Schuelke, Xiang Li, Uwe Vollmer, David Minzenmay
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Publication number: 20210338999Abstract: The invention relates to a stator vane device (105) for guiding the flow of a fluid flowing out of an outlet opening (110) of a heart support system (100). The stator vane device (105) has at least one stator vane (115), which can be connected to the heart support system (100) and arranged in the region of the outlet opening (110). The at least one stator vane (115) is formed such that it can be folded together to take an insertion state of the heart support system (100) and can be unfolded to take a flow guiding state. The at least one stator vane (115) is designed to project radially or obliquely from the heart support system (100) in the flow guiding state.Type: ApplicationFiled: June 21, 2019Publication date: November 4, 2021Inventors: Ingo Stotz, Johannes Bette, Armin Schuelke, David Minzenmay
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Publication number: 20210322011Abstract: A punching device, for punching a lumen and implanting an implant device, includes at least the implant device for punching the lumen and for implantation into the lumen. In addition, the punching device includes an implantation device, a closure device, and an actuation device.Type: ApplicationFiled: April 5, 2021Publication date: October 21, 2021Inventors: Armin Schuelke, Hardy Baumbach, Inga Schellenberg, Tobias Bergem
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Publication number: 20210290931Abstract: The invention relates to an apparatus (100) for anchoring a ventricular assist system in a blood vessel, the apparatus (100) being able to assume an insertion state for insertion of the ventricular assist system into the blood vessel, and the apparatus (100) being able to assume an anchoring state in order to anchor the ventricular assist system in the blood vessel. The apparatus (100) has at least one fixing means (105) for fixing the apparatus (100) to the ventricular assist system (205), a crown (110) and a connection means (115). The crown (110) is formed from at least one unfolding element (120). The unfolding element (120) is designed to unfold during the transfer from the insertion state into the anchoring state in order to enlarge the diameter of the crown (110) so as to anchor the apparatus (100) in the blood vessel. The connection means (115) is designed to connect the crown (110) to the fixing means (105).Type: ApplicationFiled: May 30, 2019Publication date: September 23, 2021Inventors: Hardy Baumbach, Armin Schuelke, Inga Schellenberg, David Minzenmay
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Publication number: 20210290929Abstract: The invention relates to an electronics module (102) for a ventricular assist device, wherein the ventricular assist device has a motor housing for accommodating a pump motor. The electronics module (102) comprises an electronics section (204) for accommodating at least one electronic component (206) and/or at least one electrically conductive contacting element (208), and a coupling section (202) designed as a joint between the motor housing (104) and the electronics section (204) or as a separate component to be joined, wherein the motor housing (104) and the electronics section (204) are combined or can be combined via the coupling section (202) with one another to form a fluid-tight module housing (104) to be arranged in a blood vessel.Type: ApplicationFiled: May 30, 2019Publication date: September 23, 2021Inventors: Ingo Stotz, Julian Kassel, Armin Schuelke, Stefan Henneck, David Minzenmay, Thomas Alexander Schlebusch
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Patent number: 11000282Abstract: A punching device for punching a lumen and implanting an implant device includes at least the implant device for punching the lumen and for implantation into the lumen. In addition, the punching device includes an implantation device, a closure device, and an actuation device.Type: GrantFiled: June 5, 2017Date of Patent: May 11, 2021Assignee: KARDION GMBHInventors: Armin Schuelke, Hardy Baumbach, Inga Schellenberg, Tobias Bergem
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Publication number: 20200350812Abstract: The invention relates to a magnetic coupling element (100) with a magnetic bearing function. The magnetic coupling element (100) has a drive-side coupling magnet (109) arranged on a drive shaft (106), and also an output-side coupling magnet (115) arranged on an output shaft (112), the output-side coupling magnet (115) being magnetically coupled to the drive-side coupling magnet (109), and finally a bearing magnet ring (118) which is non-rotatably mounted with respect to the drive-side or output-side coupling magnet (109) or (115), a bearing magnet portion (133, 136) of the bearing magnet ring (118) having the same polarity as a coupling magnet portion (127, 130) opposite the bearing magnet portion (136).Type: ApplicationFiled: January 21, 2019Publication date: November 5, 2020Inventors: Andreas Vogt, Armin Schuelke, Xiang Li, David Minzenmay