Disclosed is a portable upper limb rehabilitation mechanical arm with a grading adjustment training function. The mechanical arm comprises a big arm component, a supporting component, a grading adjustment component, a small arm component, a wrist component and a hand component, wherein the big arm component comprises a big arm shell, a big arm back plate, a first big arm support and a second big arm support; the supporting component comprises a supporting base, an inner supporting rod, an outer supporting rod, a sealing piece, a reversing component and a connecting bolt group; the grading adjustment component comprises an elbow motor shell, an elbow joint motor and an adjusting component; the small arm component comprises a first small arm support, a second small arm support, a small arm back plate and a small arm shell.

A grip for sexual articles like butt-plugs, anal beads and dildos that enables better control through a flexible finger attachment that is collapsible for comfortable sitting while the sexual article is being used.

An interface system in an exoskeleton includes a base support, a strap assembly, and posterior strut. The posterior strut has a vertical member defining a lower end connecting to the base support, and an upper end connecting to first and second transverse members extending in opposed directions from the vertical member. The first and second transverse members connect to the strap assembly. The interface system is adapted to receive and support an assistive device adapted to augment a user's performance and mitigate repetitive strain injuries.

Support device for supporting at least one body part of a user at least in portions, optionally completely, comprising a support body, which comprises at least one support region for supporting at least one body part of a user at least in portions, optionally completely.

A medical device for providing oscillatory motion to an individual is provided. The medical device includes a holder that can hold one or more body parts of an individual and an oscillatory mechanism that can transmit an oscillating force to the holder. The medical device includes one or more sensors that provide information about the individual and one or more compliant components that are configured to allow movement of the one or more body parts that deviates from a movement of oscillation. The oscillating mechanism can dynamically change a frequency of an oscillation based on feedback from the one or more sensors. The oscillating mechanism can also dynamically change an amplitude of the oscillation based on feedback from the one or more sensors.

A rehabilitation device is provided, including a base, a finger sleeve assembly and a thumb sleeve assembly. The finger sleeve assembly includes a finger frame rotatably connected to the base and including first linkage slots, first linkage mechanisms disposed within the first linkage slots, and a first actuator rotatably connected to the base and a first actuator slot of the finger frame and configured to drive the finger frame so that the first linkage mechanisms are swingable with the finger frame. The thumb sleeve assembly includes a thumb frame rotatably connected to the base and including a second actuator slot, a second linkage mechanism disposed within the second actuator slot, and a second actuator rotatably connected to the base and a second actuator slot of the thumb frame and configured to drive the thumb so that the second linkage mechanism is swingable with the thumb frame.

A therapeutic massage chair is reclinable between a horizontal and inclined position. The chair includes an upper back support member and a lower support member that is axially movable along a support frame, and is also rotatable about an axis which is perpendicular to the plane of the upper back support member. Electric linear actuators are provided to recline the therapeutic massage chair, and both axially move and oscillate the lower body support member. The therapeutic massage chair may be fitted with a controller system which allows the chair to be operated wirelessly from a mobile device running a mobile application, which may communicate with a web-based portal and/or database.

The inventive concept relates to a wearable hand robot mounted on a finger to bend the finger by an external force transmitted through a wire. The wearable hand robot is capable of preventing an injury to a user's hand by the wire, achieving simplification of the structure of a finger cap and an improvement in a wearing sensation, and stably moving the finger while having a tactile sensation.

A tremor stabilization apparatus, for example for helping to stabilize tremors of user with Parkinson's Disease or Essential Tremor. The tremor stabilization apparatus has a housing that is attachable to a part of a user's body and a rotatable flywheel assembly mounted to the housing. The rotatable flywheel assembly includes a rotatable flywheel, a prime mover arranged to rotate the flywheel about a flywheel rotation axis, and a gimbal to which the flywheel is attached. The gimbal is pivotally mounted to the housing at a hinge formed between the gimbal and the housing and defining a precession axis such that the flywheel can precess with respect to the housing about the precession axis. The precession axis is fixed relative to the housing. The tremor stabilization apparatus further includes a biasing member arranged to oppose precession of the rotatable flywheel assembly and urge the rotatable flywheel assembly to an equilibrium position.

A hand exoskeleton includes at least one mechanical finger and a mechanical palm; and the mechanical finger includes a finger section, a rod assembly and a motor, the finger section includes a first finger section and a second finger section, and the rod assembly includes a first rod assembly and a second rod assembly. The motor capable of controlling the hand exoskeleton is arranged in the hand exoskeleton, and motion constraint on the finger section is realized by constraining a rod through the motor in the movement process of the hand exoskeleton, so that motion limitation on the hand exoskeleton is realized.