Ankle support device
View Patent ↗An ankle bracing apparatus has a curved support plate shaped to fit on the medial aspect of a user's lower leg above the ankle, with a first end at the front of the user's leg and a second end at the back, a strut extending downward having a pivotal fastener near the lowermost end, a first strap wrapped around the user's leg, a second strap having a width, a first end and a second end, the second strap attached at the first end to the first end of the curved support plate and at the second end to the second end of the curved support plate, and lateral strut having a buckle or opening to accommodate the second strap, and a pivotal fastener enabling fastening of the lateral strut to the shoe or foot plate, such that adjusting the length of the second strap shortens separation of the lateral strut and the curved support plate.
1. An ankle-bracing apparatus, comprising:
a curved support plate curved substantially 180 degrees to fit on the medial aspect of a user's lower leg above the ankle, open to the lateral aspect of the leg;
a foot plate shaped to fit the sole of the user's foot, having a vertical extension on a medial side, presenting a pivot point near an uppermost end of the vertical extension;
a strut extending downward from the medial side of the support plate, the strut having a pivotal fastener near a lowermost end joined pivotally to the pivot point on the vertical extension of the foot plate;
a retaining element adapted to fit on the lateral side of the user's ankle, at a height approximately of the plantar/dorsiflexion fulcrum of the ankle; and
a first, lower buckle attached to the retaining element;
a first strap attached at a first end to the foot plate at a first attachment point, extending upward, passing through the first buckle, extending then downward from the first buckle, and attached at a second end to the foot plat at a second attachment point separated from the first attachment point;
a second, upper buckle, attached to the retaining element; and
a strap arrangement joining the second, upper buckle to a first and a second anchor point on the medial side of the support plate, the strap arrangement having a first portion adapted to pass in front of the leg and a second portion adapted to pass behind the leg, and adjustable to alter the dimension from the second, upper buckle to the anchor points to adjust tension on the strap arrangement.
2. The ankle-bracing apparatus of claim 1 wherein the foot plate is formed from a plastic material.