公开(公告)号：US20230097882A1

公开(公告)日：2023-03-30

申请号：US17901763

申请日：2022-09-01

申请人： Otto Bock HealthCare LP

发明人： Florian Wilhelm Sebastian Poser ,  Vaughn Roy Anderson ,  Charles C. Polta ,  Vijay Morampudi ,  Randy Hall ,  Douglas E. Rush ,  Jules Revais ,  Marc Souply ,  Léna Oberson ,  Christian Daur

IPC分类号： A61F2/66 ,  A61F2/50

摘要： A prosthetic device includes a footshell having a first portion and a second portion. The first portion has a first portion polymer lattice structure and the second portion has a second portion polymer lattice structure. The first portion polymer lattice structure has a first set of mechanical properties and the second portion polymer lattice structure has a second set of mechanical properties different from the first set of mechanical properties. The footshell also includes a sole attached to a bottom of the first portion and the second portion, wherein the sole is formed of a solid material.