| 摘要 |
A mobility aid (FIG. 1 ) design for providing stabilized mobility support by the practical use of a two sided vertically supported rigid frame comprising front and rear bilaterally double support members ( 12 ), ( 12 a), ( 13 ), ( 13 a), ( 15 ), and ( 15 a), and not limited to but preferably of aluminum construction to include a plurality of upper and lower substantially identical bilaterally horizontal and vertical tubular main frame members ( 17 ), ( 18 ), ( 19 ), ( 20 ), ( 22 ), ( 27 ), ( 28 ), and ( 29 ), supported on a plurality of sufficiently sized wheels ( 26 ), and ( 30 ), attached to the underside of the main frame ( 26 ), and ( 30 ), with predetermined spacing. Base members ( 22 ), ( 28 ), and ( 29 ), are sufficiently elevated-providing for unhindered foot movement during mobilization. A guide wheel assembly ( 23 ), ( 25 ), ( 25 b), ( 26 ), and ( 26 a), is vertically attached at a contiguously anterior junction surface of the two sided main frame assembly ( 20 ), and ( 23 ), thereby providing selective directional steering. Hand brake controls ( 16 ), secure by clamps to riser connectors ( 15 ), activate brakes ( 31 ).
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