| 摘要 |
Disclosed is a coupling structure of surgical instrument. The coupling structure for a surgical instrument comprises a housing and a plurality of disc shaped driving wheels disposed in the housing, wherein the driving wheels are stacked along a driving axis that passes through the driving wheels, and are supplied with driving power from a plurality of actuators that are disposed to correspond respectively to the plurality of driving wheels, and provides a light compact surgical robot by disposing driving wheels in a piling arrangement, which also allows an used instrument to be automatically replaced with a new one.
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