Patent ID: 11931309
Assignee: KYOTO UNIVERSITY
Field: Medical technology (Instruments)
Classification: CPC A | IPC A

Claim 2:
3. The actuator unit according to claim 1, wherein:
the upper frame has an upper frame main body extending vertically to face the thigh frame, a connecting wall body extending outward in a user width direction from a vertically intermediate position of the upper frame main body, and an outer wall body extending downward from the connecting wall body to be opposed to a downward extending portion of the upper frame main body, which extends downward below the connecting wall body, while retaining an accommodating space in the user width direction between the outer wall body and the downward extending portion;
the actuator-side rotational connecting part has a swing shaft, which is supported by the downward extending portion and the outer wall body such that the swing shaft crosses the accommodating space in the user width direction, defines the actuator-side pivot axis, and supports the lower frame; and
the ball stud is provided on the knee-ankle-foot orthosis, and the accommodation depression is provided on the downward extending portion to be open toward the knee-ankle-foot orthosis.