INSERTION BODY, INSERTION APPARATUS, ROTATION UNIT AND ROTATIVE FORCE TRANSMISSION UNIT

摘要

An insertion body includes: a base arranged in the central axis; a rotating body provided on an outer periphery of the base and rotatable around the central axis; and a channel which includes a guide provided at the base such that the rotative force transmitting section is able to be guided between a first position in which the rotative force transmitting section in the longitudinal axis can be inclined from the central axis when the rotative force transmission unit is inserted from the outside to the inside and a second position in which the rotative force transmitting section in the longitudinal axis is parallel to the central axis and a rotative force can be transmitted to the rotating body from the rotative force transmitting section, and through which the rotative force transmission unit is inserted through the opening end and the guide.

主权项

1. An elongated insertion body of an insertion apparatus in which a rotation unit rotatable around a central axis is provided on an external side of the insertion body, and into which a rotative force transmission unit including a rotative force transmitting section rotatable around a longitudinal axis different from the central axis and capable of transmitting a rotative force to the rotation unit is able to be inserted from an outside to an inside and removed from the inside to the outside of the insertion body, the insertion body comprising:
a base arranged in the central axis; a rotating body provided on an outer periphery of the base and rotatable around the central axis; and a channel which includes a guide provided at the base such that the rotative force transmitting section is able to be guided between a first position in which the rotative force transmitting section in the longitudinal axis is able to be inclined from the central axis when the rotative force transmission unit is inserted from the outside to the inside or removed from the inside to the outside and a second position in which the rotative force transmitting section in the longitudinal axis is parallel to the central axis and a rotative force is able to be transmitted to the rotating body from the rotative force transmitting section, and an opening end provided at a distal end of the channel, and through which the rotative force transmission unit is inserted through the opening end and the guide.