Universal self help aid apparatus for invalids

作者: Charles W. McGee

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摘要: This is an apparatus which has universal application for invalids who have lost much of the functioning their limbs and other portions bodies such as paraplegics like. The characterized by being composed a number tubular elements formed into frame having attachments nature that person in wheel chair may approach pull himself position within with use various about his legs body able to stand, walk exercise without assistance persons.

参考文章(6)
Elmer F Ries, Multiple purpose invalid walker ,(1954)
Klassen John, Carrier for invalids ,(1964)
Max A Wolferts, Holder for invalid walker ,(1961)
Ginzburg Mejer, Ambulating device for paraplegics ,(1964)