Circumferential walker
AssigneeOssur Hf
InventorsIrving Hu, Jane Lee
Life of this patent
Estimating the term…
Abstract
An orthopedic device in the form of a circumferential walker includes a first member (posterior shell) and a second member (dorsal shell) corresponding to the first member. An outsole or plantar shell portion is attached to, or formed on or with the posterior shell. A hinge mechanism is provided between the posterior and dorsal shells to allow the dorsal shell to be swung away from the posterior shell in order to accommodate an anatomical limb therein. Inflatable bladders having perspiration wicking channels and/or openings are provided within a liner for insertion between the posterior and dorsal shells. Quick-connecting buckle and retaining assemblies can be provided to allow a user to quickly don and doff the orthopedic device.
Claims7
A leg walker, comprising:
- a posterior shell having ankle and foot receiving portions, the foot receiving portion having an open-ended toe portion, the posterior shell forming an opening over a dorsal aspect thereof;
- a dorsal shell contoured to generally correspond to the opening of the posterior shell, the dorsal shell having a distal portion pivotally connecting to the toe portion of the posterior shell so as to be movable to and from the opening of the posterior shell, wherein the distal portion being confined within the foot receiving portion of the posterior shell when connected therewith;
- wherein the distal portion of the dorsal shell is selectively secured in height relative to the posterior shell along a segment of the toe portion;
- a hinge mechanism formed by at least one extension portion formed on one of the posterior or dorsal shells and extending inwardly within the foot receiving portion of the posterior shell for selective engagement with at least one receiving portion formed on another one of the posterior or dorsal shells.
Dependencies are inferred from the claim text.