Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Peter M. Mueller0
Date of Patent
August 14, 2018
0Patent Application Number
147472770
Date Filed
June 23, 2015
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A surgical instrument includes a handle, and an elongated shaft extending from the handle. An end effector extending from the elongated shaft is in communication with a source of electrosurgical energy and defines an end effector axis. A roll joint couples the end effector to the elongated shaft and includes a first tubular structure extending distally from the elongated shaft and a second tubular structure rotatably coupled to the first tubular structure. The second tubular structure supports the end effector such that the end effector is rotatable about the end effector axis.
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