Patents Assigned to Universitat Wien
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Publication number: 20250144403Abstract: In a blood pump for assisting cardiac output, including a housing with a housing inlet and a housing outlet, wherein the housing forms a first pump housing and a second pump housing, a rotor which is mounted in the housing and is rotatable about an axis, wherein the rotor comprises a first pump stage with a first impeller arranged in the first pump housing and a second pump stage with a second impeller arranged in the second pump housing, wherein the first and the second pump stages are each formed as radial or diagonal pumps and through which the blood to be pumped from the housing inlet to the housing outlet can flow in succession, the first pump housing and the second pump housing are connected via a channel which runs radially outside a middle section of the housing arranged between the first and the second pump housing.Type: ApplicationFiled: February 15, 2023Publication date: May 8, 2025Applicants: MEDIZINISCHE UNIVERSITÄT WIEN, CHARITÉ - UNIVERSITÄTSMEDIZIN BERLINInventors: Marcus GRANEGGER, Krishnaraj NARAYANASWAMY, Andreas ESCHER, Daniel ZIMPFER, Ulrich KERTZSCHER
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Patent number: 12229633Abstract: Method and system for executing a one-time program comprising at least one instruction operating on at least one input value (a, b) and returning at least one output value (O), wherein each instruction of the one-time program is encoded onto a state of an elementary quantum system, comprising: encoding the at least one input value (a, b) onto a quantum gate according to a pre-defined input-encoding scheme; applying the quantum gate to the at least one elementary quantum system; making a measurement of a resulting state of the at least one elementary quantum system after the quantum gate; and determining the at least one output value from a result of the measurement.Type: GrantFiled: July 2, 2021Date of Patent: February 18, 2025Assignees: UNIVERSITÄT WIEN, SINGAPORE UNIVERSITY OF TECHNOLOGY AND DESIGNInventors: Marie-Christine Röhsner, Philip Walther, Tiago Barbin Batalhao, Joshua Alexander Kettlewell, Joseph Fitzsimons
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Patent number: 12216125Abstract: A method of stabilising a biological sample including glutathione (GSH) and glutathione disulfide (GSSG), including a) providing the biological sample having GSH and GSSG; b) contacting GSH and GSSG of the sample with a maleimide to obtain maleimide-alkylated GSH; c) separating excess maleimide from maleimide-alkylated GSH and GSSG; d) contacting maleimide-alkylated GSH and GSSG with a reducing agent such as TCEP under conditions which allow reduction of GSSG by the reducing agent such as TCEP to obtain further GSH; and e) contacting maleimide-alkylated GSH and GSH with a heavy isotopologue of the maleimide to obtain a heavy isotopologue of the maleimide-alkylated GSH. A stabilised biological sample is provide containing maleimide-alkylated GSH and a heavy isotopologue thereof, as well as a mass-spectrometric method for quantifying maleimide-alkylated GSH and a heavy isotopologue thereof in a sample and a kit for stabilising a biological sample including GSH and GSSG for mass spectrometric analysis.Type: GrantFiled: August 28, 2019Date of Patent: February 4, 2025Assignee: TECHNISCHE UNIVERSITÄT WIENInventors: Matthias Schittmayer-Schantl, Ruth Birner-Grünberger, Tamara Tomin
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Patent number: 12178567Abstract: The invention relates to a medical analysis device (1) for assessing a patient's suitability for anaesthesia by analysing at least one physiological biosignal (S) detected during an apnoea, wherein the medical analysis device (1) comprises the following: —an input interface (2) for detecting a time curve of at least one physiological biosignal (S) of a patient, —a computing unit (3) which is configured to compare a time curve of the at least one physiological biosignal (S) with at least one predefinable curve or a limit value according to an algorithm (4) in order to determine a patient's suitability for anaesthesia and to calculate an assessment result (E) depending thereon, wherein the time curve of the at least one physiological biosignal (S) comprises at least the duration of a patient's apnoea, and —an output interface (5) connected to the computing unit (3), to output the assessment result.Type: GrantFiled: June 7, 2019Date of Patent: December 31, 2024Assignees: Technische Universität Wien, Medizinische Universität WienInventors: Eugenijus Kaniusas, Klaus Ulrich Klein, Florian Thürk, Stefan Kampusch
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Patent number: 12163112Abstract: The present invention relates to a microfluidic device (1; 8) for the production of cellular spheroids comprising at least one chamber (2; 9) comprising a fluid inlet (3) for introducing fluid into the chamber (2; 9) and a fluid outlet (4) for removing said fluid from the chamber (2, 9), wherein said at least one chamber (2; 9) comprises a base formed by a substrate (5; 10) comprising at least two recesses (6; 11) to collect a fluid comprising biological cells when the substrate (5, 10) is contacted with the fluid, wherein the size of the at least two recesses (6; 11) decreases from the fluid inlet (3) to the fluid outlet (4) of the at least one chamber (2; 9).Type: GrantFiled: September 20, 2019Date of Patent: December 10, 2024Assignee: Technische Universität WienInventors: Mario Rothbauer, Peter Ertl, Christoph Eilenberger
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Patent number: 12140656Abstract: Method for producing a light-curable resin composition capable of producing a magnetic resonance imaging-signal, in particular for the lithography-based additive production of magnetic resonance imaging phantoms, the method comprising at least the following steps: providing particles at least partially filled with a magnetic resonance imaging-signal producing liquid, and mixing the at least partially filled particles with a light-curable resin.Type: GrantFiled: September 15, 2021Date of Patent: November 12, 2024Assignee: MEDIZINISCHE UNIVERSITÄT WIENInventors: Ivo Rausch, Alejandra Valladares, Ewald Unger, Andreas Berg, Peter Rosenbüchler
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Publication number: 20240316082Abstract: The present invention provides a pharmaceutical composition for use in prevention or treatment of a human rhinovirus (HRV) infection. The composition comprises an aldohexose, wherein the hydroxyl group at carbon 2 of the aldohexose is replaced by any one of H, F, Cl, Br, I, SH, Me, OMe and SMe, such as a 2-deoxy-glucose. Furthermore, a dispenser for intranasal administration, such as a nasal spray or nose drop applicator containing said pharmaceutical composition is provided. In addition, an inhalation device, such as a metered-dose inhaler, a dry-powder inhaler or a nebuliser, comprising said composition is provided.Type: ApplicationFiled: March 7, 2024Publication date: September 26, 2024Applicant: MEDIZINISCHE UNIVERSITAT WIENInventors: JOHANNES STOCKL, GUIDO GUALDONI
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Publication number: 20240316083Abstract: The present invention provides a pharmaceutical composition for use in prevention or treatment of a human rhinovirus (HRV) infection. The composition comprises an aldohexose, wherein the hydroxyl group at carbon 2 of the aldohexose is replaced by any one of H, F, Cl, Br, I, SH, Me, OMe and SMe, such as a 2-deoxy-glucose. Furthermore, a dispenser for intranasal administration, such as a nasal spray or nose drop applicator containing said pharmaceutical composition is provided. In addition, an inhalation device, such as a metered-dose inhaler, a dry-powder inhaler or a nebuliser, comprising said composition is provided.Type: ApplicationFiled: April 11, 2024Publication date: September 26, 2024Applicant: MEDIZINISCHE UNIVERSITAT WIENInventors: JOHANNES STOCKL, GUIDO GUALDONI
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Patent number: 12098361Abstract: A Histomonas meleagridis strain having at least one of the following attenuating features (a) an inactivation of a gene, wherein the gene has the sequence identified by SEQ ID NO: 1 or a sequence with at least 90% sequence identity thereto, (b) an inactivation of a gene, wherein the gene has the sequence identified by SEQ ID NO: 2 or a sequence with at least 90% sequence identity thereto, (c) a truncating mutation in the coding sequence of a gene, wherein the gene has the unmutated coding sequence identified by SEQ ID NO: 3 or an unmutated coding sequence with at least 95% sequence identity thereto, and (d) a truncating mutation in the coding sequence of a gene, wherein the gene has the unmutated coding sequence identified by SEQ ID NO: 4 or an unmutated coding sequence with at least 95% sequence identity thereto. An anti-histomonosis vaccine containing the strain.Type: GrantFiled: June 28, 2022Date of Patent: September 24, 2024Assignee: VETERINÄRMEDIZINISCHE UNIVERSITÄT WIENInventors: Michael Hess, Ivana Bilic, Nicola Palmieri
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Patent number: 12078632Abstract: A process for carrying out an allergy test is based on a blood sample being taken. The blood sample is contacted in vitro with at least one allergen. At least one allergic reaction or the absence of the at least one allergic reaction is observed via a microscope (11) directly and/or optically. To make it possible to carry out an allergy test with a higher validity and/or better accuracy, a position of granules is observed via the microscope (11). The granules are observed in different planes or horizontal planes.Type: GrantFiled: September 14, 2017Date of Patent: September 3, 2024Assignees: UNIVERSITÄT BREMEN, MEDIZINISCHE UNIVERSITÄT WIENInventors: Sander van den Driesche, Michael Vellekoop, Claas Falldorf, Christine Hafner, Heimo Breiteneder
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Publication number: 20240287508Abstract: The present invention relates to the provision of new means and methods for the treatment of proliferative and inflammatory diseases. In particular, the invention relates to a pharmaceutical composition comprising a modified Filamin A encoded by a nucleic acid molecule, wherein the nucleic acid molecule is characterized in that the codon in the wildtype sequence encoding glutamine corresponding to position 2333 of SEQ ID NO: 27 is replaced by a codon encoding arginine and/or a modified Filamin B encoded by a nucleic acid molecule, wherein the nucleic acid molecule is characterized in that the codon in the wildtype sequence encoding glutamine corresponding to position 2327 of SEQ ID NO: 29 is replaced by a codon encoding arginine.Type: ApplicationFiled: February 2, 2021Publication date: August 29, 2024Applicant: MEDIZINISCHE UNIVERSITÄT WIENInventors: Franz Michael JANTSCH, Mamta JAIN
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Patent number: 12013375Abstract: The present invention relates to transmission elements (1, 1a, 1b; 12, 12a, 12b) for testing/determining the tensile or shear strength of a bonding between two elongated shaped specimen elements by transmitting a tensile or shear force (10, 22) to a specimen element (5a, 5b; 12a, 12b).Type: GrantFiled: October 31, 2019Date of Patent: June 18, 2024Assignee: TECHNISCHE UNIVERSITAT WIENInventors: Peter Ertl, Mario Rothbauer, Sebastian R. A. Kratz
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Patent number: 12011453Abstract: The present invention provides a pharmaceutical composition for use in prevention or treatment of a human rhinovirus (HRV) infection. The composition comprises an aldohexose, wherein the hydroxyl group at carbon 2 of the aldohexose is replaced by any one of H, F, Cl, Br, I, SH, Me, OMe and SMe, such as a 2-deoxy-glucose. Furthermore, a dispenser for intranasal administration, such as a nasal spray or nose drop applicator containing said pharmaceutical composition is provided. In addition, an inhalation device, such as a metered-dose inhaler, a dry-powder inhaler or a nebuliser, comprising said composition is provided.Type: GrantFiled: July 8, 2022Date of Patent: June 18, 2024Assignee: MEDIZINISCHE UNIVERSITAT WIENInventors: Johannes Stockl, Guido Gualdoni
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Patent number: 12000587Abstract: A method for analyzing or optimizing the operation of waste incinerator systems. The content of CO2 is measured in the exhaust gas and is used to determine the ratio of biogenic carbon to fossil carbon in the incinerated waste, if necessary after resetting to the CO2 reference quantity. The variability of the CO2 reference or the ratio of biogenic carbon to fossil carbon in the incinerated waste is determined and recorded according to quantity and duration. When optimizing the operation, the location of the waste in the bunker, from which the incinerated waste originates with a composition or variability that has now been ascertained using the method, is used to further remove or mix the waste.Type: GrantFiled: June 17, 2020Date of Patent: June 4, 2024Assignee: TECHNISCHE UNIVERSITÄT WIENInventors: Johann Fellner, Therese Schwarzböck
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Publication number: 20240123688Abstract: In a method of controlling a lithography-based additive manufacturing device capable of manufacturing a three-dimensional component from a plurality of volume elements, a check is made to determine whether the volume elements are entirely within the three-dimensional virtual model by identifying at least first and second boundary points of the volume element or virtual model in x-y planes spaced apart in the z-direction, and the volume element in question is provided for the manufacturing process only if it is within the model with respect to the first and second boundary points.Type: ApplicationFiled: February 16, 2022Publication date: April 18, 2024Applicant: TECHNISCHE UNIVERSITÄT WIENInventors: Peter GRUBER, Aleksandr OVSIANIKOV
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Patent number: 11946949Abstract: A method for demodulation including the following steps: exciting a vibrationally mounted, at least sectionally bar-shaped oscillating element for oscillating in the range of a resonance frequency of the oscillating element, wherein a temporally varying, in particular periodic, excitation signal is used for excitation, and wherein at least the temporal variation of the excitation signal is known or determined; detecting a modulated oscillation of the oscillating element by means of at least one sensor, wherein the sensor supplies a sensor measurement variable that varies versus time as a function of an amplitude and a phase of the modulated oscillation of the oscillating element. According to the present teaching, it is provided that the method includes the following step: generate a first comparison signal by amplitude modulating a known temporally varying, in particular periodic, demodulation signal by means of the temporally varying sensor measurement variable.Type: GrantFiled: November 12, 2019Date of Patent: April 2, 2024Assignee: TECHNISCHE UNIVERSITÄT WIENInventors: Dominik Kohl, Mathias Poik, Georg Schitter
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Patent number: 11931954Abstract: A method of producing a test body for diffusion tensor imaging, which comprises a plurality of channels in a structuring material, the channels preferably having a maximum cross-section of 625 ?m2, wherein a virtual model of the test body is created and the virtual model is fed to a structuring device which produces the test body by means of a 3D printing-based, in particular lithography-based, structuring process, the structuring process being designed as a multiphoton lithography process, in particular as a multiphoton absorption process, in which the structuring material containing a photosensitizer or photoinitiator is irradiated in a location-selective manner, wherein the radiation is successively focused on focal points lying within the structuring material, resulting in that in each case a volume element of the material located in the focal point is subjected to a change in state by means of a photochemical reaction as a result of multiphoton absorption.Type: GrantFiled: December 20, 2019Date of Patent: March 19, 2024Assignee: TECHNISCHE UNIVERSITAT WIENInventors: Aleksandr Ovsianikov, Peter Gruber, Christian Windischberger, Zoltan Nagy
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Publication number: 20240079771Abstract: A redirecting rotating mirror arrangement includes a directional antenna subcomponent having a direction of maximum received or transmitted beam intensity. The redirecting rotating mirror arrangement also includes a rotatable mirror that reflects an electromagnetic beam to or from the directional antenna subcomponent. The rotatable mirror is inclined at an inclination angle with respect to a horizontal plane. The arrangement also includes a motor that rotates the rotatable mirror about the direction of maximum received or transmitted beam intensity such that the electromagnetic beam is either received from or transmitted to a range of angles as the rotatable mirror rotates.Type: ApplicationFiled: January 14, 2022Publication date: March 7, 2024Applicants: UNIVERSITY OF SOUTHERN CALIFORNIA, TECHNISCHE UNIVERSITÄT WIENInventors: Andreas MOLISCH, Christoph MECKLENBRAEUKER, Thomas POHL, Hussein HAMMOUD, Yuning ZHANG
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Patent number: 11916354Abstract: A laser assembly comprising: a semiconductor laser with a fast gain medium, wherein the gain relaxation time of the gain medium is smaller than the round-trip time in a standing wave cavity; a DC source coupled to the standing wave cavity; and an AC injection device for injecting an electrical AC signal within a range and/or within an integer multiple of the range into the standing wave cavity, the range within ±1% of the natural round-trip frequency in the standing wave cavity, comprising at least a first and second electric contact section extending along a first longitudinal side of the longitudinal extension of the standing wave cavity, the AC injection device coupled to the first and/or second electric contact section such that the complex amplitude of the electrical AC signal differs for the first and second longitudinal electric contact section.Type: GrantFiled: August 9, 2019Date of Patent: February 27, 2024Assignee: TECHNISCHE UNIVERSITÄT WIENInventors: Benedikt Schwarz, Johannes Hillbrand, Gottfried Strasser
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Publication number: 20240050095Abstract: A device for attaching a primary implant as a fixation point for a vascular prosthesis on a vessel wall of a blood vessel, the device at least including a carrier element, which is designed to drive a plurality of penetration elements, for penetrating the vessel wall, radially outwards in relation to a longitudinal axis of the carrier element. In the device, a limiting element is formed on the carrier element as a radial stop for the penetration elements.Type: ApplicationFiled: December 16, 2021Publication date: February 15, 2024Applicant: MEDIZINISCHE UNIVERSITÄT WIENInventors: Ewald UNGER, Marek EHRLICH, Emilio OSORIO