William O'Neill,Christopher J. Sutcliffe,Eric Jones,Robin Stamp
申请号：
US16690307
公开号：
US20200086625A1
申请日:
2019.11.21
申请国别(地区):
US
年份:
2020
代理人:
摘要：
The present invention disclosed a method of producing a three-dimensional porous tissue in-growth structure. The method includes the steps of depositing a first layer of metal powder and scanning the first layer of metal powder with a laser beam to form a portion of a plurality of predetermined unit cells. Depositing at least one additional layer of metal powder onto a previous layer and repeating the step of scanning a laser beam for at least one of the additional layers in order to continuing forming the predetermined unit cells. The method further includes continuing the depositing and scanning steps to form a medical implant.
