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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.:

US 12471993 B1

PDFFull Text
Date of Patent:
Nov. 18, 2025

Filed:

Dec. 11, 2019

Soft tissue structure determination from ct images

Applicant:

Howmedica Osteonics Corp., Mahwah, NJ (US);

Inventors:

Jean Chaoui, Locmaria Plouzané, FR;

Charlotte Le Saint, Brest, FR;

Maximilien Mayya, Antibes, FR;

Manuel Jean-Marie Urvoy, Brest, FR;

Assignee:

Howmedica Osteonics Corp., Mahwah, NJ (US);

Attorney:

Shumaker & Sieffert, P.A.

Primary Examiner:

Eunhee Kim

Int. Cl.
CPC ...
A61B 34/10 (2016.01); A61B 5/00 (2006.01); A61B 5/11 (2006.01); A61B 6/03 (2006.01); A61B 6/50 (2024.01); A61B 34/00 (2016.01); A61B 34/20 (2016.01); A61B 90/00 (2016.01); A61F 2/40 (2006.01); A61F 2/46 (2006.01); G06F 3/01 (2006.01); G06N 3/045 (2023.01); G06T 7/00 (2017.01); G06T 7/30 (2017.01); G16H 20/40 (2018.01); G16H 30/20 (2018.01);
U.S. Cl.
CPC ...
A61B 34/10 (2016.02); A61B 5/1121 (2013.01); A61B 5/4519 (2013.01); A61B 5/4528 (2013.01); A61B 5/4872 (2013.01); A61B 6/032 (2013.01); A61B 34/20 (2016.02); A61B 34/25 (2016.02); A61B 90/36 (2016.02); A61F 2/46 (2013.01); G06F 3/011 (2013.01); G06N 3/045 (2023.01); G06T 7/0012 (2013.01); G06T 7/30 (2017.01); G16H 20/40 (2018.01); G16H 30/20 (2018.01); A61B 6/505 (2013.01); A61B 2034/102 (2016.02); A61B 2034/105 (2016.02); A61B 2034/108 (2016.02); A61B 2034/2068 (2016.02); A61B 2034/252 (2016.02); A61B 2090/365 (2016.02); A61F 2002/4018 (2013.01); A61F 2002/4633 (2013.01); G06T 2200/24 (2013.01); G06T 2207/10081 (2013.01); G06T 2207/20084 (2013.01); G06T 2207/30008 (2013.01);
Abstract

A surgical planning system for use in surgical procedures to repair an anatomy of interest includes a preplanning system to generate a virtual surgical plan and a mixed reality system that includes a visualization device wearable by a user to view the virtual surgical plan projected in a real environment. The virtual surgical plan includes a 3D virtual model of the anatomy of interest. When wearing the visualization device, the user can align the 3D virtual model with the real anatomy of interest, thereby achieving a registration between details of the virtual surgical plan and the real anatomy of interest. The registration enables a surgeon to implement the virtual surgical plan on the real anatomy of interest without the use of tracking markers.

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