BRACE
A brace may include a knit portion with an ankle strap, a rigid shank on a bottom portion of the brace configured to cover at least an arch portion of the foot, a pad positioned below a heel of the foot, a webbing support system extending from the lateral extensor digitorum longus tendon around the peroneus longus retinaculum tendon, under the bottom of the foot to support the plantar tendon and up the arch and medial side of the foot to the extensor hallucis longus tendon, a lacing system threaded through a portion of the webbing support system at the top medial portion of the foot, and a tightening system that applies a pulling force on the lacing system to cinch the webbing support system.
1 . A brace, comprising:
a knit portion contoured for a foot;
a shank contoured for a bottom of the foot so as to cover at least a portion of an arch of the foot; and
a support system extending along at least part of the knit portion and structured to generate a force between the shank and the foot.
2 . The brace of claim 1 , wherein the support system is structured to extend from a lateral extensor digitorum longus tendon of the foot around a peroneus longus retinaculum tendon of the foot, under a bottom of the foot, and up the arch and a medial side of the foot to an extensor hallucis longus tendon of the foot.
3 . The brace of claim 1 further comprising:
a pad disposed on at least one of the knit portion or the shank at a location corresponding to a heel of the foot.
4 . The brace of claim 3 , wherein the pad comprises a closed cellular foam urethane.
5 . The brace of claim 3 , wherein the pad has a tear-drop shape.
6 . The brace of claim 5 , wherein the tear-drop shape is tapered.
7 . The brace of claim 1 further comprising:
an ankle strap structured to secure the knit portion to an ankle associated with the foot.
8 . The brace of claim 1 further comprising:
a lacing system threaded through a portion of the support system at a location corresponding to a top medial portion of the foot.
9 . The brace of claim 8 further comprising:
a tightening system structured to apply a force on the lacing system to cinch the support system against the foot.
10 . The brace of claim 9 , wherein the tightening system comprises at least one of:
a rachet system;
a barrel lock; or
an adjustable clip.
11 . The brace of claim 9 further comprising:
an ankle strap structured to secure the knit portion to an ankle associated with the foot;
wherein the tightening system is disposed on the ankle strap.
12 . The brace of claim 9 , wherein the tightening system is disposed on the knit portion.
13 . The brace of claim 9 , wherein the support system comprises webbing.
14 . The brace of claim 13 , wherein the webbing compromises a plurality of individual webbing portions each configured to be threaded by the lacing system.
15 . The brace of claim 14 , wherein:
the plurality of individual webbing portions form a plurality of loops at a location corresponding to a top medial portion of the foot; and
the brace further comprises:
a thermoplastic polyurethane film welded over the plurality of loops.
16 . The brace of claim 13 , wherein the webbing weaves through one or more openings in the knit portions.
17 . The brace of claim 13 , wherein the webbing is a single continuous piece of webbing that forms a majority of the support system.
18 . The brace of claim 9 , wherein portions of the lacing system attach to the tightening system.
19 . The brace of claim 18 , wherein the portions of the lacing system terminate at the tightening system.
20 . The brace of claim 8 , wherein individual laces of the lacing system attach to one of a plurality of tightening systems for adjustment of a portion of the support system.
21 .- 61 . (canceled)