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:
Jun. 15, 2021
Filed:
Jan. 08, 2016
Intuitive Surgical Operations, Inc., Sunnyvale, CA (US);
Randall L. Schlesinger, San Mateo, CA (US);
INTUITIVE SURGICAL OPERATIONS, INC., Sunnyvale, CA (US);
Abstract
A pull wire attachment system for a minimally invasive medical instrument comprises an anchoring element, a steerable tube, and a pull wire assembly. The anchoring element comprises a hollow tube having a first outer diameter. The pull wire assembly comprising a pull wire having a proximal end and a distal end and a securing element coupled to the distal end. A portion of the pull wire is disposed within a groove having an open cross-sectional shape extending along a length of the steerable tube. The securing element includes a second outer diameter sized smaller than the first outer diameter. The securing element is coupled to the anchoring element to prevent proximal translation of the distal end of the pull wire along a longitudinal axis of the medical instrument past the anchoring element. A proximal end of the securing element is disposed distal to a distal end of the steerable tube.