公开(公告)号：WO2021011646A2

公开(公告)日：2021-01-21

申请号：PCT/US2020/042128

申请日：2020-07-15

Applicant: STRYKER CORPORATION

Inventor： BOZUNG, Timothy J. ,  REASONER, Stephen J. ,  TIMMER, Jeffrey

IPC: A61B17/32 ,  A61B34/30 ,  A61B90/00 ,  A61B34/20 ,  A61B17/320068 ,  A61B2017/00115 ,  A61B2017/00212 ,  A61B2017/00398 ,  A61B2017/0042 ,  A61B2017/00477 ,  A61B2034/2055 ,  A61B2034/2068 ,  A61B2034/304 ,  A61B2090/3937 ,  A61B2090/3945 ,  A61B90/03 ,  A61B90/37

Abstract: A system is provided comprising a robotic instrument for use with a tool. In some versions, the robotic instrument comprises a hand-held portion to be held by a user and a tool support movably coupled to the hand-held portion to support the tool. A plurality of actuators operatively interconnect the tool support and the hand-held portion to move the tool support in three degrees of freedom relative to the hand-held portion. An optional constraint assembly may operatively interconnect the tool support and the hand-held portion to constrain movement of the tool support relative to the hand-held portion in three degrees of freedom. A guidance array assists users in positioning the tool and/or portions of the instrument.

公开(公告)号：EP3998968A2

公开(公告)日：2022-05-25

申请号：EP20750121.4

申请日：2020-07-15

Applicant: Stryker Corporation

Inventor： BOZUNG, Timothy J. ,  REASONER, Stephen J. ,  TIMMER, Jeffrey

IPC: A61B17/32 ,  A61B34/30 ,  A61B90/00 ,  A61B34/20