Bearing structure and drape unit including bearing structure
AssigneeRiverfield Inc.
InventorsNaoya Morita, Nobuaki Kurihara
Life of this patent
Estimating the term…
Abstract
A bearing structure includes a fixing member attached with respect to an arm of a surgical robot in a state in which a holder that is provided at a distal end of the arm is inserted inside the fixing member, a first drape that covers the arm being attachable to the fixing member, and a rotating member attached with respect to the fixing member in a slidably rotatable manner in a state in which the holder is inserted inside the rotating member, a second drape that covers the holder being attachable to the rotating member. The rotating member is rotatable together with the holder.
Claims23
A bearing structure comprising:
- a fixing member attached with respect to an arm of a surgical robot in a state in which a holder that is provided at a distal end of the arm is inserted inside the fixing member, a first drape that covers the arm being attachable to the fixing member;
- and
- a rotating member attached with respect to the fixing member in a slidably rotatable manner in a state in which the holder is inserted inside the rotating member, a second drape that covers the holder being attachable to the rotating member,
- wherein the rotating member is rotatable together with the holder.
A bearing structure comprising:
- a fixing member that is attached through a bearing member to a holding body provided at a distal end of an arm of a surgical robot, the fixing member comprising an annular groove in an outer circumferential surface of the fixing member at a distal end of the fixing member, a first drape that covers the arm being attachable to the fixing member;
- and
- a rotating member that comprises a plurality of tongue protrusions that protrude radially inward at a distal end of the rotating member, a second drape being attachable to the rotating member,
- wherein, when the rotating member is fitted to the fixing member, the plurality of tongue protrusions engage with the annular groove such that the plurality of tongue protrusions are rotatable within the annular groove.
Dependencies are inferred from the claim text.