Therapeutic multi-task hand support device

A hand support device for an input apparatus of an electronic device for providing assistance with repetitive fingers and wrists movements of a user while using the input apparatus, comprising:

• a hand supporting bridge unit comprising two elongated bars arranged in parallel across the input apparatus for supporting wrists of the user while using the input apparatus;
• a support base assembly configured to support said two elongated bars directly and parallelly over the input apparatus from a right side to a left side of the input apparatus for providing an upward and downward motion support, a left to right distance support, oblique angles left to right horizontal plane reaching support, and a bilateral vertical angular finger distant positioning support,
• the support base assembly comprising a first base unit and a second base unit, each having a height equal to or higher than the input apparatus, configured for arranging at a first side and a second side of the input apparatus;
• and
• a pillar and bar joint assembly comprising a first pillar and bar joint and a second pillar and bar joint respectively arranged at said first base unit and said second base unit, wherein first ends and second ends of said two elongated bars of said hand supporting bridge unit are supported by said first pillar and bar joint and said second pillar and bar joint respectively in such a manner that said two elongated bars bridge across said first base unit and said second base unit in a parallel manner and are capable of moving up and down while extending along a length of the input apparatus for the wrists of the user resting between said two elongated bars while using the input apparatus, such that hands of the user are able to hang down from the wrists supported by said two elongated bars of said hand supporting bridge unit to reach the input apparatus while providing a transversal support for volar medial, lateral ulnar and metacarpal regions of the wrists and flexor retinaculum, distal ulnar, radius anterior and lateral regions of the hands of the user over the input apparatus in a wrist support typing posture that the wrists of the user are supported by said two elongated bars enabling the hands hanging down from the wrists to reach the typing apparatus while the user is able to move fingers of the hands freely and naturally without stresses applied on the wrists.