Wayne Gray,Antonio Terrell,Clint Walker,Kevin R. Strauss,Ryan O'Flaherty,Noah Roth
申请号:
US16333545
公开号:
US20190254840A1
申请日:
2017.09.18
申请国别(地区):
US
年份:
2019
代理人:
摘要:
Interbody fusion devices and related methods of manufacture are described herein. An example interbody fusion device can include a plurality of vertebral endplates, and a body extending between the vertebral endplates. The body and the vertebral endplates can define an internal cavity. Additionally, each of the vertebral endplates can include a lattice structure and a frame surrounding the lattice structure, where the lattice structure being configured to distribute load. Each of the vertebral endplates can also include a plurality of micro-apertures having an average size between about 2 to about 10 micrometers (μm), and a plurality of macro-apertures having an average size between about 300 to about 800 micrometers (μm).