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.

Date of Patent:
Jan. 14, 2025

Filed:

Sep. 14, 2023
Applicant:

Stryker Australia Pty Ltd, Artarmon, AU;

Inventors:

Dave Gibson Hill, Heathmont, AU;

Tom Michael Williamson, Brunswick, AU;

Chow Yin Lai, London, GB;

Assignee:

Stryker Australia PTY LTD, Artarmon Nsw, AU;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B 34/10 (2016.01); A61B 34/20 (2016.01); A61B 34/30 (2016.01); G16H 20/40 (2018.01); G16H 50/50 (2018.01);
U.S. Cl.
CPC ...
A61B 34/10 (2016.02); G16H 20/40 (2018.01); G16H 50/50 (2018.01); A61B 2034/105 (2016.02); A61B 2034/107 (2016.02); A61B 2034/2055 (2016.02); A61B 34/30 (2016.02);
Abstract

Systems, computer-implemented methods, and computer program products for planning of a cutting boundary for removal of a diseased region of an anatomy, such as a bone tumor. A cutting surface is placed relative to the diseased region in a virtual model. An optimization algorithm specifies an optimization criterion that minimizes an amount of healthy region to be removed by the cutting surface and initializes candidate solutions to influence characteristics of the cutting surface. The optimization algorithm identifies a candidate solution that satisfies the optimization criterion and modifies characteristics of the cutting surface based on the identified candidate solution. The cutting boundary is defined relative to diseased region in the virtual model based on the modified cutting surface. The cutting boundary can be registered to the anatomy for constraining operation of a surgical tool in response to interaction of the surgical tool with the registered cutting boundary.


Find Patent Forward Citations

Loading…