Patent ID: 11963732
Assignee: MEDICAROID CORPORATION
Field: Handling (Mechanical engineering)
Classification: CPC A  B | IPC A  B

Claim 15:
16. The surgical system according to claim 13, wherein
each of the wheels includes a wheel body that rotates about an axis thereof parallel to the second direction and a plurality of roller parts that are arranged at substantially equal angular intervals along an outer circumferential portion of the wheel body and rotate about axes thereof parallel to a tangent line of a circumferential locus on which the wheel body rotates, and
when the control apparatus main body is moved in the first direction, the wheel body rotates about the axis thereof parallel to the second direction and the plurality of roller parts revolve along with the rotation of the wheel body, and
when the control apparatus main body is moved in the second direction, the wheel body does not rotate and the plurality of roller parts rotate about the axes thereof parallel to the tangent line of the circumferential locus on which the wheel body rotates.