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:
Nov. 12, 2024
Filed:
Jun. 23, 2020
Auris Health, Inc., Redwood City, CA (US);
Travis Michael Schuh, Los Altos, CA (US);
Auris Health, Inc., Redwood City, CA (US);
Abstract
Certain aspects relate to medical instruments including wrists with hybrid redirect surfaces. Such medical instruments can include, for example, a shaft with a wrist positioned at a distal end. The wrist can include a proximal clevis connected to the shaft and a distal clevis pivotally connected to the proximal clevis. The wrist can also include a static redirect surface, such as a face of a clevis, and a dynamic redirect surface, such as a pulley. The instrument can include an end effector connected to the distal clevis. A plurality of pull wires can extend through the shaft and the wrist and engage with and actuate the wrist and the end effector. A first pull wire segment of the plurality of pull wires can engage the static redirect surface, and a second pull wire segment of the plurality of pull wires can engage the dynamic redirect surface.