Invention Grant
- Patent Title: Actuation element guide with twisting channels
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Application No.: US15301140Application Date: 2015-03-17
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Publication No.: US10285763B2Publication Date: 2019-05-14
- Inventor: Timothy M. Vale , Daniel Saraliev
- Applicant: Intuitive Surgical Operations, Inc.
- Applicant Address: US CA Sunnyvale
- Assignee: Intuitive Surgical Operations, Inc.
- Current Assignee: Intuitive Surgical Operations, Inc.
- Current Assignee Address: US CA Sunnyvale
- Agency: Jones Robb, PLLC
- International Application: PCT/US2015/020914 WO 20150317
- International Announcement: WO2015/153111 WO 20151008
- Main IPC: A61B17/00
- IPC: A61B17/00 ; A61B34/30

Abstract:
An actuation element guide for a surgical instrument comprises a first piece, a second piece, at least one guide channel defining a twisted path about a longitudinal axis of the guide. The guide channel may be between the inner piece and the outer piece. A cross-section of the at least one guide channel, at a location along an axial length of the guide, may be defined by a surface portion of the first piece and by a surface portion of the second piece. Exemplary embodiments further regard medical devices including an actuation element guide and methods of manufacturing an actuation element guide.
Public/Granted literature
- US20170020616A1 ACTUATION ELEMENT GUIDE WITH TWISTING CHANNELS Public/Granted day:2017-01-26
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