| 摘要 |
An exercise apparatus for physical therapy subsequent to knee injury and/or surgery, including a plurality of concave "J" shaped supports reciprocatingly and slidably mounted within an underlying support base. The support base includes an aligned row of equally spaced rotatable gears, wherein each of the "J" shaped supports includes a linear gear rack cooperative with the rotatable gears to permit reciprocation and cooperation of the organization in use to maintain alignment with the support base.
|
