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US 12,667,510 B2Granted
Knee joint rehabilitation assist device and method
AssigneeKneewell LLC
InventorWilliam Marzolf
Life of this patent
Estimating the term…
Abstract
A knee joint rehabilitation assist device and associated methods are shown. A knee joint rehabilitation assist device includes a rigid frame, a heel rest attached across one end of the frame to accommodate a heel of a user, and a knee contact attached at a distance spaced from the heel rest. Adjustability of various components and a ratcheting pressure control provide gradual controllable pressure to increase range of motion in a knee joint.
Claims4
A method of rehabilitating a knee joint after surgery comprising:
- placing a heel rest located at a distal end of a rigid frame under a user's heel;
- placing a knee contact against the user's knee, wherein the knee contact is located between the distal end and a proximal end of the rigid frame;
- looping a pressure control strap around the user's leg at a location above the knee, wherein a loop of the pressure control strap presses against a lower portion of the user's leg and is open on an upper portion of the user's leg, the pressure control strap located at the proximal end of the rigid frame;
- adjusting a coarse adjustment of the pressure control strap to remove slack in the pressure control strap;
- and
- ratcheting a ratcheting adjuster on the pressure control strap to apply incremented pressure to the lower portion of the user's leg, and to flex the knee joint.
3 more elements
Dependencies are inferred from the claim text.