In order with the 1st component and the said 1st component which revolution possibly are engaged to turn in the base and the base, the rotary type surgical device which possesses with the 2nd component which is locked vis-a-vis the said 1st component is offered.< Selective figure >Figure 1基部と、基部に回転可能に係合された第1の部材と、該第1の部材と共に回転するように該第1の部材に対して固定された第2の部材とを有する回転式外科装置が提供される。【選択図】図1