| 摘要 |
<p>An ankle foot orthotic foot brace device (10, 10b, 10c, 200, 300, 400, 500) includes a primary elongated resistance member (18, 18b, 18c) attached to and extending from a base (14) disposable under a user's foot. The primary resistance member includes means (30) for attachment to the user's leg, and is deflectable through a deflection range and resilient or elastic to provide an initial resistant force to pivoting of the user's foot with respect to user's leg. A secondary elongated resistance member (34, 34b, 34c) is engagable by the primary resistance member within a subsequent or distal portion of the deflection range of the primary resistance member. Also included is means (46, 46b, 250, 310, 312, 510) for intercoupling the secondary resistance member to the primary resistance member during the subsequent portion of the deflection range of the primary resistance member.</p> |
