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:
Sep. 01, 2026
Filed:
Oct. 24, 2022
Intuitive Surgical Operations, Inc., Sunnyvale, CA (US);
Christopher M. Major, Santa Clara, CA (US);
Joseph D. Bogusky, San Jose, CA (US);
Lucas S. Gordon, San Jose, CA (US);
Francis T. Macnamara, San Jose, CA (US);
Randall L. Schlesinger, San Mateo, CA (US);
INTUITIVE SURGICAL OPERATIONS, INC., Sunnyvale, CA (US);
Abstract
A catheter system may comprise an articulation joint including a first pair of links and a second pair of links. Each link may include a central channel enclosed at least in part by radially extending arcuate segments. The first pair of links may include a first link and a second link, and the second pair of links may include the second link and a third link. The system may also comprise a first pair of springs coupled between the first and second links. The system may also comprise a second pair of springs coupled between the second and third links. The system may also include control wires extending through the first pair of springs and a control wires extending through the second pair of springs. The spring walls may share a radial dimension with the link walls.