Patent ID: 7503937

Claim:
A prosthetic foot comprising: a first foam element having a first stiffness and substantially defining an outer periphery of the prosthetic foot; a resilient footplate embedded within the first foam element, and having proximal and distal surfaces, and anterior and posterior portions, wherein at least a portion of each of the proximal and distal surfaces and the anterior and posterior portions is in contact with the first foam element; a second foam element embedded within the first foam element and bonded to the distal surface of the posterior portion of the footplate, and further defining a recess along a proximal surface thereof, the second foam element having a second stiffness greater than the first stiffness of the first foam element, the entirety of the second foam element being positioned in the posterior portion of the footplate and on the distal surface of the footplate; wherein the recess of the second foam element forms an accommodation space between the proximal surface of the second foam element and the distal surface of the footplate; a pyramid adapter; a pyramid retained by the pyramid adapter; and at least a portion of the pyramid adapter being embedded within the first foam element.