Patents by Inventor Omid Majdani
Omid Majdani 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: 10881467Abstract: A positioning aid for surgical procedures has a carrier system and a template. The carrier system consists of a carrier plate, which is provided with a recess, and supports. The carrier plate can be secured to a cranial bone via the supports over an operating field for the surgical procedure. The template has a template plate which can be connected to the carrier plate in a play-free manner and which comprises a guiding aperture. The guiding aperture is arranged and oriented in the template plate, which consists of a blank, in an individualized manner according to coordinates ascertained in advance. The central longitudinal axis of the guiding aperture matches a trajectory for accessing the operating field for the surgical procedure when the carrier system and the template are assembled and the carrier system is secured to the cranial bone.Type: GrantFiled: June 8, 2015Date of Patent: January 5, 2021Assignee: OtoJig GmbHInventors: Thomas Lenarz, Jan-Philipp Kobler, Marcel Kluge, Samuel John, Tobias Ortmaier, Omid Majdani, Thomas Stephan Rau
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Patent number: 10441377Abstract: The invention is related to a surgical device for patient-specific guidance of at least one tool used during a surgical intervention, comprising at least the following features: a) at least one carrier system which is arranged for fixation on a bone structure of a patient, b) at least one guiding system connectable to the carrier system, the at least one guiding system comprising at least one base module and at least one guiding part for precisely defined guidance of at least one tool used during the surgical intervention, c) at least one connecting means for establishing a mechanical connection between the at least one guiding part and the at least one base module, wherein the connecting means comprises at least a non-fixed operating state and a fixed operating state, wherein in the non-fixed operating state the at least one guiding part can be adjusted relative to the base module in a patient-specific adjustment and in the fixed operating state the at least one guiding part is mechanically fixated relativeType: GrantFiled: February 9, 2016Date of Patent: October 15, 2019Assignee: Medizinische Hochschule HannoverInventors: Thomas Stephen Rau, Omid Majdani, Thomas Lenarz, Luder Alexander Kahrs
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Publication number: 20180110568Abstract: A positioning aid for surgical procedures has a carrier system and a template. The carrier system consists of a carrier plate, which is provided with a recess, and supports. The carrier plate can be secured to a cranial bone via the supports over an operating field for the surgical procedure. The template has a template plate which can be connected to the carrier plate in a play-free manner and which comprises a guiding aperture. The guiding aperture is arranged and oriented in the template plate, which consists of a blank, in an individualized manner according to coordinates ascertained in advance. The central longitudinal axis of the guiding aperture matches a trajectory for accessing the operating field for the surgical procedure when the carrier system and the template are assembled and the carrier system is secured to the cranial bone.Type: ApplicationFiled: June 8, 2015Publication date: April 26, 2018Applicant: HoerSys IP GmbH & Co. KGInventors: Thomas LENARZ, Jan-Philipp KOBLER, Marcel KLUGE, Samuel JOHN, Tobias ORTMAIER, Omid MAJDANI, Thomas Stephan RAU
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Publication number: 20180008367Abstract: The invention is related to a surgical device for patient-specific guidance of at least one tool used during a surgical intervention, comprising at least the following features: a) at least one carrier system which is arranged for fixation on a bone structure of a patient, b) at least one guiding system connectable to the carrier system, the at least one guiding system comprising at least one base module and at least one guiding part for precisely defined guidance of at least one tool used during the surgical intervention, c) at least one connecting means for establishing a mechanical connection between the at least one guiding part and the at least one base module, wherein the connecting means comprises at least a non-fixed operating state and a fixed operating state, wherein in the non-fixed operating state the at least one guiding part can be adjusted relative to the base module in a patient-specific adjustment and in the fixed operating state the at least one guiding part is mechanically fixated relativeType: ApplicationFiled: February 9, 2016Publication date: January 11, 2018Inventors: Thomas Stephen RAU, Omid MAJDANI, Thomas LENARZ, Luder Alexander KAHRS
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Publication number: 20130060260Abstract: An electronic control device assists in the insertion of an implant into the body of a patient, and allows the implant to be arbitrarily altered in shape by applying control signals. Patient-specific geometric body data from a body region into which the implant is to be introduced is input and stored. Computer-aided simulation of the insertion operation uses the patient-specific body data as a basis for simulating the insertion operation to produce actuation data which control the arbitrary alteration in the shape of the implant. The control device outputs the actuation data to the implant in the form of control signals on the basis of a sensed or calculated current introduction position of the implant according to the prior simulation.Type: ApplicationFiled: July 12, 2012Publication date: March 7, 2013Inventors: Sonja Dudziak, Thomas Rau, Thomas Lenarz, Omid Majdani
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Patent number: 8010210Abstract: The present invention provides an apparatus for insertion of a flexible implant into a body section of an implant recipient, the apparatus comprising an elongate guiding section having a longitudinal axis and an inner volume for removably receiving the implant, an elongate first receiving member connected at its first end to a first actuator arranged for moving the first receiving member within the guiding section in parallel to the axis of the guiding section, a first control device for controlling the actuation of the first actuator, wherein first receiving member at its second end opposite its first end carries a gripping unit for releasably gripping a proximal end of the implant, a second actuator for controlling the configuration of the implant, and a second control device for controlling the actuation of the second actuator.Type: GrantFiled: October 2, 2008Date of Patent: August 30, 2011Assignees: Medizinische Hochschule Hannover, Leibniz Universitat HannoverInventors: Thomas Stephan Rau, Andreas Hussong, Omid Majdani, Martin Leinung, Thomas Lenarz, Hubertus Eilers, Stephan Baron
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Publication number: 20090275818Abstract: The present invention provides an apparatus for insertion of a flexible implant into a body section of an implant recipient, the apparatus comprising an elongate guiding section having a longitudinal axis and an inner volume for removably receiving the implant, an elongate first receiving member connected at its first end to a first actuator arranged for moving the first receiving member within the guiding section in parallel to the axis of the guiding section, a first control device for controlling the actuation of the first actuator, wherein first receiving member at its second end opposite its first end carries a gripping unit for releasably gripping a proximal end of the implant, a second actuator for controlling the configuration of the implant, and a second control device for controlling the actuation of the second actuator.Type: ApplicationFiled: October 2, 2008Publication date: November 5, 2009Applicants: MEDIZINISCHE HOCHSCHULE HANNOVER, LEIBNIZ UNIVERSITAT HANNOVERInventors: Thomas Stephan Rau, Andreas Hussong, Omid Majdani, Martin Leinung, Thomas Lenarz, Hubertus Eilers, Stephan Baron