Therapeutic back exercise machine

Surgery: kinesitherapy – Kinesitherapy – Device with applicator having specific movement

Reexamination Certificate

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Details

C601S102000, C601S103000, C601S116000, C601S126000, C606S241000

Reexamination Certificate

active

06960174

ABSTRACT:
A therapeutic treatment machine alternatingly applies compression and traction to a patient. A frame includes: a platform having an upper body support pad with controllable resistance to forward and backward displacement; rollers supporting the lower back, buttocks and thighs; and a motor-driven foot support displaceable forward and backward predetermined distances and speeds. Tubular frame members fit over and adhesively engage arms projecting orthogonally from a corner section. Legs telescopically receive leg support members extending orthogonally from the arms. Compression and traction are each forcefully effected by motor rotation converted to longitudinal reciprocation of a linkage that drives the foot support. The patient's feet are held in place against footplates by clamps supported on a T-bar cross member having a stem extending forwardly through a longitudinal slot in the footplates. A threaded bolt extends through the slot to engage the platform at selectable locations to secure the T-bar to the footplates.

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