CPC A61B 17/320092 (2013.01) [A61B 17/07207 (2013.01); A61B 17/115 (2013.01); A61B 2017/00225 (2013.01); A61B 2017/00398 (2013.01); A61B 2017/00415 (2013.01); A61B 2017/00734 (2013.01); A61B 2017/320093 (2017.08); A61B 2017/320094 (2017.08); A61B 2017/320097 (2017.08)] | 20 Claims |
1. A control end of a surgical instrument, comprising a housing, a power assembly and a transmission assembly, wherein the housing comprises a first body and a second body, a first cavity for accommodating the power assembly is arranged between the first body and the second body, the power assembly is detachably arranged in the first cavity, a connector is provided between the power assembly and the transmission assembly; the transmission assembly comprises a gear set and a screw, or a gear set and a rack, wherein the power assembly is in transmission connection with the gear set via the connector, and the gear set is in transmission connection with the screw or the rack; and wherein
the first cavity is closed when the first body and the second body are in a first state; and
the first cavity is open when the first body and the second body are in a second state.
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