Abstract:
An upper limbs rehabilitation device includes a main body, a rail, a movable member and a grip, wherein the main body has a first link and a second link pivotably connected to the first link. The rail is connected to the second link. The user holds the grip that is pivotably connected to the movable member and swings the upper limb to move the movable member along the rail so as to exercise the upper limb in multiple degrees of freedom.
Abstract:
A resonator, an elastic wave transmission element and a method for fabricating the transmission element are provided. The elastic wave transmission element has a first side and a second side. The elastic wave transmission element includes a plurality of structures sequentially arranged along a direction from the first side toward the second side. Each of the structures has a different defect which is different to each other. The impedance of the structures decreases gradually along the direction. As such, the elastic wave transmission element has an impedance match function.
Abstract:
An upper limbs rehabilitation device includes a main body, a rail, a movable member and a grip, wherein the main body has a first link and a second link pivotably connected to the first link. The rail is connected to the second link. The user holds the grip that is pivotably connected to the movable member and swings the upper limb to move the movable member along the rail so as to exercise the upper limb in multiple degrees of freedom.
Abstract:
A resonator, an elastic wave transmission element and a method for fabricating the transmission element are provided. The elastic wave transmission element has a first side and a second side. The elastic wave transmission element includes a plurality of structures sequentially arranged along a direction from the first side toward the second side. Each of the structures has a different defect which is different to each other. The impedance of the structures decreases gradually along the direction. As such, the elastic wave transmission element has an impedance match function.