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:
Sep. 29, 2026

Filed:

Oct. 01, 2021
Applicant:

Aesculap Ag, Tuttlingen, DE;

Inventor:

George C. Polchin, Santa Barbara, CA (US);

Assignee:

Aesculap AG, Tuttlingen, DE;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B 34/20 (2016.01); A61B 90/00 (2016.01); A61B 90/25 (2016.01); G02B 21/00 (2006.01); G02B 21/22 (2006.01);
U.S. Cl.
CPC ...
A61B 34/20 (2016.02); A61B 90/25 (2016.02); A61B 90/37 (2016.02); G02B 21/0012 (2013.01); G02B 21/22 (2013.01); A61B 2034/2057 (2016.02); A61B 2090/371 (2016.02);
Abstract

New and innovative systems and methods for auto-navigation in an integrated surgical navigation and visualization system are disclosed. An example system comprises: a single cart providing motility; a stereoscopic digital surgical microscope comprising a surgical visualization camera and a localizer; one or more computing devices (e.g., a single computing device powered by a single power connection) housing and jointly executing a surgical navigation module and a surgical visualization module, wherein the localizer is associated with the surgical navigation module, and wherein the surgical visualization camera is associated with the surgical visualization module; a single unified display; a processor; and memory. The system may generate a transformation of patient data associated with a patient to the surgical visualization camera; calibrate the surgical visualization camera and the localizer; provide visualization of the surgical site via the single unified display; and provide navigation of the surgical site responsive to user input.


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Polchin, George. (2026). Auto-navigating digital surgical microscope (U.S. Patent No. 12746069). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12746069

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