The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 16, 2018
Filed:
Nov. 29, 2016
Optinav Sp. Z O.o., Slupsk, PL;
Optimedi Sp. Z O.o., Slupsk, PL;
Zuzanna Derda, Slupsk, PL;
Michal Dyrek, Cracow, PL;
OPTINAV SP. Z O.O., Slupsk, PL;
OPTIMEDI SP. Z O.O., Slupsk, PL;
Abstract
Three-dimensional image data of an imaged object, such as the bone structure of a patient, comprise first and second rigid parts movably connected to each other, in a first state of position and orientation. Sub-regions within the three-dimensional image data are divided into at least first image data and second image data. A set of two-dimensional projection images of the imaged object are taken from first and second different projection directions, while the first and the second rigid parts are in a second state of position and orientation. A processing device registers the first image data with the set of two-dimensional projection images and separately registers the second image data with the set of two-dimensional projection images to obtain first and second registration information, respectively, which is used to determine the position and orientation of the first and second rigid parts in the second state.
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