Upper Limb Rehabilitation Robot Device

Upper Limb Rehabilitation Robot Device

This technology utilizes a multi-joint link manipulator that controls rotational axes and actuators (active/passive) to guide the user's upper limb movement trajectory through active, passive, or resistive exercise.

Existing devices struggle to integrate various movements (horizontal, inclined, vertical) and functions (active, passive, resistive, assistive) into a single unit, and this technology aims to address the high cost of implementation associated with current systems.

This technology implements an upper limb rehabilitation robot device that features a multi-joint link unit combining active and passive actuators on a base frame capable of elevation and rotation, supporting various positions and force control modes tailored to the user's rehabilitation movements. Applicable to rehabilitation training, gait assistance, and medical/welfare services, it provides multiple forms and diverse functions from a single device, thereby improving the functionality and usability of conventional rehabilitation robot systems.

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Key Features:

• A link unit with one side coupled to a connecting shaft and the other side equipped with an upper limb connector to secure the patient's arm.
• An upper limb rehabilitation robot device including a rotating connector coupled to the shaft body and connected to an active actuator to receive rotational force.
• A base frame installed on the elevation guide of a support frame, with a laterally disposed connecting support rotatably connected to one side.
• A support frame placed on the floor, featuring an elevation guide on one side that slides in a reciprocating vertical motion.