Forceps device
AssigneeRiverfield Inc.
InventorKyohei Takikawa
Life of this patent
Estimating the term…
Abstract
A forceps device includes a grasping part, a support that holds the grasping part, a bearing mounted in a hole extending through the support, a first rotating shaft that is inserted in the bearing and turnably supports the support, a base member that holds the first rotating shaft, grasping-portion wires that transmit driving forces to move the grasping part, a support wire that transmits a driving force to turn the support about the first rotating shaft, first guide pulleys arranged coaxially with the first rotating shaft, the grasping-portion wires running over the first guide pulleys, and a support pulley formed as part of the support coaxially with the first rotating shaft, the support wire running over the support pulley.
Claims12
A forceps device comprising:
- a grasping part;
- a support that holds the grasping part;
- a bearing mounted in a hole extending through the support;
- a first rotating shaft that is inserted through the bearing and turnably supports the support;
- a base member that holds the first rotating shaft;
- a plurality of grasping-portion wires that transmit driving forces to move the grasping part;
- a support wire that transmits a driving force to turn the support about an axis of the first rotating shaft;
- a plurality of first guide pulleys arranged coaxially with the axis of the first rotating shaft, the plurality of grasping-portion wires running over the plurality of first guide pulleys;
- and
- a support pulley formed as part of the support coaxially with the axis of the first rotating shaft, the support wire running over the support pulley.
A forceps device comprising:
- a plurality of grasping portions;
- a support that holds the plurality of grasping portions;
- a bearing in a hole extending through the support;
- a first rotating shaft that is in the bearing and that turnably supports the support;
- a base member that holds the first rotating shaft;
- a plurality of grasping-portion wires that transmit driving forces to move the plurality of grasping portions;
- a support wire that transmits a driving force to turn the support about an axis of the first rotating shaft;
- a plurality of first guide pulleys arranged coaxially with the axis of the first rotating shaft, the plurality of grasping-portion wires running over the plurality of first guide pulleys;
- and
- a support pulley formed as part of the support coaxially with the axis of the first rotating shaft, the support wire running over the support pulley.
A forceps device comprising:
- a plurality of grasping portions;
- a bearing in a hole extending through the support;
- a first rotating shaft in the bearing that turnably supports the support;
- a base member that holds the first rotating shaft;
- a support that holds the plurality of grasping portions and comprises a support pulley coaxial with a first axis of the first rotating shaft;
- a plurality of wires that transmit driving forces to move the plurality of grasping portions;
- a support wire that transmits a driving force to turn the support about the first rotating shaft;
- and
- a plurality of first guide pulleys coaxial with the first axis of the first rotating shaft, the plurality of wires running over the plurality of first guide pulleys, respectively,
- wherein the support wire runs over the support pulley.
Dependencies are inferred from the claim text.