Patents by Inventor Sami Brandt
Sami Brandt 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: 11737719Abstract: A method for improving the accuracy of a digital medical model of a part of a patient, the method includes obtaining a set of at least 2 medical images of the patient, where an element including a predefined geometry and/or predefined information was attached to the patient during the recording of the medical images; obtaining at least 2 tracking images taken with at least one camera having a known positional relationship relative to the medical imaging device, the tracking images depicting at least part of the element; determining any movement of the element between acquisition of the at least 2 tracking images; and generating the digital medical model from the acquired medical images, wherein the determined movement of the element is used to compensate for any movement of the patient between the acquisition of the medical images.Type: GrantFiled: December 17, 2021Date of Patent: August 29, 2023Assignee: Newton2 ApSInventors: Morten Boll, Thomas Sangild Sørensen, Jens Peter Holme, Sami Brandt, Henrik Öjelund
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Patent number: 11317887Abstract: A method for reconstructing at least a first and a second independently moving body from one 3D tomography scan includes performing a movement of the first body relative to the second body, obtaining the movement, obtaining a 3D tomography scan of the first body and the second body during the movement, and reconstructing a first 3D model of the first body and a second 3D model of the second body by applying the recorded movement to the 3D tomography scan. This has the effect that reconstruction of several 3D tomography scanned bodies is possible during motion of the scanned bodies.Type: GrantFiled: November 12, 2018Date of Patent: May 3, 2022Inventors: Morten Boll, Sami Brandt, Thomas Sangild Sørensen
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Publication number: 20220104785Abstract: A method for improving the accuracy of a digital medical model of a part of a patient, the method includes obtaining a set of at least 2 medical images of the patient, where an element including a predefined geometry and/or predefined information was attached to the patient during the recording of the medical images; obtaining at least 2 tracking images taken with at least one camera having a known positional relationship relative to the medical imaging device, the tracking images depicting at least part of the element; determining any movement of the element between acquisition of the at least 2 tracking images; and generating the digital medical model from the acquired medical images, wherein the determined movement of the element is used to compensate for any movement of the patient between the acquisition of the medical images.Type: ApplicationFiled: December 17, 2021Publication date: April 7, 2022Applicant: 3SHAPE A/SInventors: Morten BOLL, Thomas Sangild SØRENSEN, Jens Peter HOLME, Sami BRANDT, Henrik ÖJELUND
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Patent number: 11234665Abstract: A method for improving the accuracy of a digital medical model of a part of a patient, the method includes obtaining a set of at least 2 medical images of the patient, where an element including a predefined geometry and/or predefined information was attached to the patient during the recording of the medical images; obtaining at least 2 tracking images taken with at least one camera having a known positional relationship relative to the medical imaging device, the tracking images depicting at least part of the element; determining any movement of the element between acquisition of the at least 2 tracking images; and generating the digital medical model from the acquired medical images, wherein the determined movement of the element is used to compensate for any movement of the patient between the acquisition of the medical images.Type: GrantFiled: April 10, 2020Date of Patent: February 1, 2022Assignee: 3SHAPE A/SInventors: Morten Boll, Thomas Sangild Sørensen, Jens Peter Holme, Sami Brandt, Henrik Öjelund
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Patent number: 11202615Abstract: A method for determining the position and/or orientation of at least one sensor system relative to the base structure of a scanning system during scanning of an object, the method includes obtaining one or more tracking images using one or more cameras, where the cameras are in a fixed position with respect to the sensor system; and determining from the one or more tracking images the position and/or orientation of the sensor system relative to the base structure at a given time.Type: GrantFiled: March 25, 2020Date of Patent: December 21, 2021Assignee: 3SHAPE A/SInventors: Thomas Sangild Sørensen, Sami Brandt
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Publication number: 20210169437Abstract: A method for reconstructing at least a first and a second independently moving body from one 3D tomography scan includes performing a movement of the first body relative to the second body, obtaining the movement, obtaining a 3D tomography scan of the first body and the second body during the movement, and reconstructing a first 3D model of the first body and a second 3D model of the second body by applying the recorded movement to the 3D tomography scan. This has the effect that reconstruction of several 3D tomography scanned bodies is possible during motion of the scanned bodies.Type: ApplicationFiled: November 12, 2018Publication date: June 10, 2021Applicant: 3SHAPE A/SInventors: Morten BOLL, Sami BRANDT, Thomas Sangild SØRENSEN
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Publication number: 20200315568Abstract: A method for determining the position and/or orientation of at least one sensor system relative to the base structure of a scanning system during scanning of an object, the method includes obtaining one or more tracking images using one or more cameras, where the cameras are in a fixed position with respect to the sensor system; and determining from the one or more tracking images the position and/or orientation of the sensor system relative to the base structure at a given time.Type: ApplicationFiled: March 25, 2020Publication date: October 8, 2020Applicant: 3SHAPE A/SInventors: Thomas Sangild SØRENSEN, Sami BRANDT
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Publication number: 20200305827Abstract: A method for improving the accuracy of a digital medical model of a part of a patient, the method includes obtaining a set of at least 2 medical images of the patient, where an element including a predefined geometry and/or predefined information was attached to the patient during the recording of the medical images; obtaining at least 2 tracking images taken with at least one camera having a known positional relationship relative to the medical imaging device, the tracking images depicting at least part of the element; determining any movement of the element between acquisition of the at least 2 tracking images; and generating the digital medical model from the acquired medical images, wherein the determined movement of the element is used to compensate for any movement of the patient between the acquisition of the medical images.Type: ApplicationFiled: April 10, 2020Publication date: October 1, 2020Applicant: 3SHAPE A/SInventors: Morten BOLL, Thomas Sangild SØRENSEN, Jens Peter HOLME, Sami BRANDT, Henrik ÖJELUND
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Patent number: 10709412Abstract: A method for determining the position and/or orientation of at least one sensor system relative to the base structure of a scanning system during scanning of an object includes obtaining one or more tracking images using one or more cameras, where the cameras are in a fixed position with respect to the sensor system; and determining from the one or more tracking images the position and/or orientation of the sensor system relative to the base structure at a given time.Type: GrantFiled: December 5, 2017Date of Patent: July 14, 2020Assignee: 3SHAPE A/SInventors: Thomas Sangild Sørensen, Sami Brandt
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Patent number: 10638996Abstract: A method for improving the accuracy of a digital medical model of a part of a patient, the method includes obtaining a set of at least 2 medical images of the patient, where an element comprising a predefined geometry and/or predefined information was attached to the patient during the recording of the medical images; obtaining at least 2 tracking images taken with at least one camera having a known positional relationship relative to the medical imaging device, said tracking images depicting at least part of the element; determining any movement of the element between acquisition of the at least 2 tracking images; and generating the digital medical model from the acquired medical images, wherein the determined movement of the element is used to compensate for any movement of the patient between the acquisition of the medical images.Type: GrantFiled: May 23, 2019Date of Patent: May 5, 2020Assignee: 3Shape A/SInventors: Morten Boll, Thomas Sangild Sørensen, Jens Peter Holme, Sami Brandt, Henrik Öjelund
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Publication number: 20200046308Abstract: A method for improving the accuracy of a digital medical model of a part of a patient, the method includes obtaining a set of at least 2 medical images of the patient, where an element comprising a predefined geometry and/or predefined information was attached to the patient during the recording of the medical images; obtaining at least 2 tracking images taken with at least one camera having a known positional relationship relative to the medical imaging device, said tracking images depicting at least part of the element; determining any movement of the element between acquisition of the at least 2 tracking images; and generating the digital medical model from the acquired medical images, wherein the determined movement of the element is used to compensate for any movement of the patient between the acquisition of the medical images.Type: ApplicationFiled: May 23, 2019Publication date: February 13, 2020Applicant: 3Shape A/SInventors: Morten Boll, Thomas Sangild SØRENSEN, Jens Peter HOLME, Sami BRANDT, Henrik ÖJELUND
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Publication number: 20190343478Abstract: A method for determining the position and/or orientation of at least one sensor system relative to the base structure of a scanning system during scanning of an object includes obtaining one or more tracking images using one or more cameras, where the cameras are in a fixed position with respect to the sensor system; and determining from the one or more tracking images the position and/or orientation of the sensor system relative to the base structure at a given time.Type: ApplicationFiled: December 5, 2017Publication date: November 14, 2019Applicant: 3SHAPE A/SInventors: Thomas Sangild SØRENSEN, Sami BRANDT
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Patent number: 10335108Abstract: A method for improving the accuracy of a digital medical model of a part of a patient, the method includes obtaining a set of at least 2 medical images of the patient, where an element comprising a predefined geometry and/or predefined information was attached to the patient during the recording of the medical images; obtaining at least 2 tracking images taken with at least one camera having a known positional relationship relative to the medical imaging device, said tracking images depicting at least part of the element; determining any movement of the element between acquisition of the at least 2 tracking images; and generating the digital medical model from the acquired medical images, wherein the determined movement of the element is used to compensate for any movement of the patient between the acquisition of the medical images.Type: GrantFiled: March 4, 2016Date of Patent: July 2, 2019Assignee: 3Shape A/SInventors: Morten Boll, Thomas Sangild Sørensen, Jens Peter Holme, Sami Brandt, Henrik Öjelund
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Publication number: 20180042570Abstract: A method for improving the accuracy of a digital medical model of a part of a patient, the method includes obtaining a set of at least 2 medical images of the patient, where an element comprising a predefined geometry and/or predefined information was attached to the patient during the recording of the medical images; obtaining at least 2 tracking images taken with at least one camera having a known positional relationship relative to the medical imaging device, said tracking images depicting at least part of the element; determining any movement of the element between acquisition of the at least 2 tracking images; and generating the digital medical model from the acquired medical images, wherein the determined movement of the element is used to compensate for any movement of the patient between the acquisition of the medical images.Type: ApplicationFiled: March 4, 2016Publication date: February 15, 2018Applicant: 3Shape A/SInventors: Morten BOLL, Thomas Sangild SØRENSEN, Jens Peter HOLME, Sami BRANDT, Henrik ÖJELUND
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Patent number: 7068752Abstract: A medical X-ray device 5 arrangement for producing three-dimensional information of an object 4 in a medical X-ray imaging comprises an X-ray source 2 for X-radiating the object from at least two different directions; a detector 6 for detecting the X-radiation to form projection data of the object 4; a computational device 15 for modelling the object 4 mathematically utilizing the projection data to solve the imaging geometry and/or the motion of the object, where the solving concerns either some or all parts of the imaging geometry and/or the motion of the object. The computational device 15 utilizes said projection data and said mathematical modelling of the object in Bayesian inversion based on Bayes' formula p ? ( x , ? ? m ) = p pr ? ( ? ) ? p pr ? ( x ) ? p ? ( m ? x , ? ) p ? ( m ) to produce three-dimensional information of the object.Type: GrantFiled: March 30, 2004Date of Patent: June 27, 2006Assignee: Instrumentarium Corp.Inventor: Sami Brandt
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Publication number: 20050105694Abstract: A medical X-ray device 5 arrangement for producing three-dimensional information of an object 4 in a medical X-ray imaging comprises an X-ray source 2 for X-radiating the object from at least two different directions; a detector 6 for detecting the X-radiation to form projection data of the object 4; a computational device 15 for modelling the object 4 mathematically utilizing the projection data to solve the imaging geometry and/or the motion of the object, where the solving concerns either some or all parts of the imaging geometry and/or the motion of the object. The computational device 15 utilizes said projection data and said mathematical modelling of the object in Bayesian inversion based on Bayes' formula p ? ( x , ? ? m ) = p pr ? ( ? ) ? p pr ? ( x ) ? p ? ( m ? x , ? ) p ? ( m ) to produce three-dimensional information of the object.Type: ApplicationFiled: March 30, 2004Publication date: May 19, 2005Inventor: Sami Brandt