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:
Dec. 23, 2025
Filed:
Aug. 29, 2023
Intuitive Surgical Operations, Inc., Sunnyvale, CA (US);
Vincent Duindam, San Francisco, CA (US);
Federico Barbagli, San Francisco, CA (US);
Timothy D. Soper, San Jose, CA (US);
Tao Zhao, Sunnyvale, CA (US);
INTUITIVE SURGICAL OPERATIONS, INC., Sunnyvale, CA (US);
Abstract
A medical system comprises an instrument comprising a position sensor and a radiopaque fiducial. The system further comprises a tracking system to receive position data from the sensor, and a processor coupled to the instrument and the tracking system. The position data is in an instrument reference frame. The processor is configured to: receive external image data of a patient anatomy with the instrument disposed therein—the external image data is in an image reference frame; based on the position data, determine a first orientation of the instrument in the instrument reference frame; identify the radiopaque fiducial in the external image data; based on the identified radiopaque fiducial, determine a second orientation of the instrument in the image reference frame; and register the instrument reference frame to the image reference frame by comparing the first orientation in the instrument reference frame to the second orientation in the image reference frame.