| 摘要 |
A remedial device for hand insufficiency includes a glove trank 1 having a foundation 2 and allowing the palm of a hand to be applied thereto, the thumb and fingers of the hand to be fixed thereto with finger stoppers 5, 6, 7, 8 and 9, and the wrist of the hand to be fixed thereto with arm stoppers 3; a plurality of first bag bodies 10, 11, 12 and 13 accommodating finger-spreading air sacks 10b, 11b, 12b and 13b and disposed on the front side 2a of the foundation; a pair of second bag bodies A and B accommodating joint-extending air sacks 14a, 15a, 16a and 17a and disposed on the back side 2b of the foundation; and a compressed air feed and discharge device 18 and 23 for inflating and contractting the air sacks in the first ant second bag bodies and effecting spreading of the fingers and extension and dorsiflexion of hand joints. Each of the second bag bodies A and B includes two bag pieces 14 and 15 or 16 and 17 which are formed each of cloth cut into a foundation of a prescribed shape having a concave fold 41 and which are adjoined to each other through the concave fold. The arm stoppers 3 are composed of a wrist stopper strap 3A extended laterally from one side of the trank at a wrist position thereof and wound round the w in at least one and a half circles and a pair of hand arm stopper straps 3B provided at a forearm position of the trank.
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