公开(公告)号：US20210121305A1

公开(公告)日：2021-04-29

申请号：US16006862

申请日：2018-06-13

申请人： Phong Thanh Dao ,  Thang Tan Nguyen ,  Giang Hieu Le ,  Tuan Manh Bui

发明人： Phong Thanh Dao ,  Thang Tan Nguyen ,  Giang Hieu Le ,  Tuan Manh Bui

IPC分类号： A61F2/66 ,  A61F2/50 ,  A61F2/80 ,  B33Y80/00

摘要： A prosthetic foot and method of fabricating the same is disclosed which includes a socket assembly configured to connect to a natural limb of a patient, a sideway cylindrical ankle joint having a maze-like internal structure laterally affixed to the socket assembly; a foot assembly, laterally affixed to the sideway cylindrical ankle joint, having a dorsal portion, a phalange portion, a sole portion, and a heel portion; the phalange portion having a first end connected to the dorsal portion and a second end connected to the sole portion, the sole portion having a curve shape and connected to the heel portion; and the heel portion having a spring assembly connected to said cylindrical ankle joint.