Abstract: An upper extremity wearable device includes a pressure sleeve configure to wrap a forearm, a middle finger stimulating electrode and a ring finger stimulating electrode disposed on an inner surface of the pressure sleeve. The middle finger stimulating electrode covers a middle finger stimulating point which is measured from an ulnar styloid process, moving two lateral units, and moving four longitudinal units. The ring finger stimulating electrode covers a ring finger stimulating point which is measured from the ulnar styloid process, moving one lateral unit, and moving five longitudinal units. The lateral unit is a distance from the position of the pressure sleeve corresponding to the ulnar styloid process to a radial styloid process dividing four. The longitudinal unit is a distance from the position of the pressure sleeve corresponding to the ulnar styloid process to an olecranon process dividing twelve.

Abstract: A wearable electromyography device includes a garment, a plurality of fabric electrodes, and an insulating film. The garment has a plurality of anchor structures disposed on a first surface of the garment and a plurality of holes penetrating the garment. The fabric electrodes are disposed on the first surface of the garment. The insulating film is disposed on the first surface of the garment and seals peripherals of the fabric electrodes. A segment of the garment without being covered by the insulating film has a first elastic extension rate, a segment of the garment being covered by the insulating film has a second elastic extension rate, and the first elastic extension rate is greater than the second elastic extension rate.

Abstract: A labor-saving pneumatic crutch includes a crutch body, an air pressure modulator and a support crutch body. The air pressure modulator of the pneumatic crutch is installed in the crutch body and fixed to the support crutch body, such that when a user sits or stands up, the weight of the user's body is pressed onto the pneumatic crutch, and the user can turn a switch brake plate of the air pressure modulator to drive the air pressure rod spindle to extend or shorten the length of the support crutch body in the crutch body.

Abstract: An electronic blind guidance cane comprised of a handle, a cane member, an electric eye system, and a cordless earphone. The handle body consists of a hollow enclosure and a cover, the enclosure capable of containing the electric eye sensing system which consists a printed circuit board as well as solid sensing electric eyes, a liquid sensing electric eye, a power switch, a battery, and a vibration inductor wired to it. Given the structure of the present invention, the electric eye system is capable of prompting the output of a warning sound or vibration whenever a solid or a liquid obstruction is encountered within a zone of safety to thereby facilitate the distinguishing of the obstruction.

Abstract: A strength-conserving pneumatic walking stick comprised of a walking stick main member, an air pressure adjustor, and a support member, with the pneumatic walking stick air pressure adjustor situated inside the walking stick main member and mounted in the support member. When the user wants to sit or stand, physical strength supported on the pneumatic walking stick triggers the toggling of air pressure adjustor actuating lever, enabling the pneumatic spindle to articulate the extension and the retraction of the support member from the inside of the walking stick main member.

Abstract: A pipe component pre-embedded socket structure in which computer desk, shelf, and cabinet pipe members have pre-embedding holes and openings, with a pre-embedded socket installed in a pre-embedding hole. The pre-embedded socket connector face plate has various sockets correspondent to the rear panel sockets of a computer main system, the extension cables of which are inserted into a hollow pipe member and then drawn out of the lateral frame hollow pipe member opening and through an attached protective pliant tube. The structure provides for plug-in connections between the main system and the monitor, mouse, amplified speakers, and other peripherals, enabling simple and rapid set-up tasks, while affording a tidy and attractive appearance.