DAMSTRA, ROBERT,SALVI, JOSEPH A.,ZAMANI, SHAHRAM,ESFAHANI, MOJTABA
申请号:
CA2729825
公开号:
CA2729825C
申请日:
2009.06.24
申请国别(地区):
CA
年份:
2017
代理人:
摘要:
An implant includes a head portion, an intermediate portion and an initiallyseparate stem portion configured to engagethe head portion so that at least the head portion and the stem portioncooperatively secure the intermediate portion on theimplant. The implant may also include a locking mechanism configured to securethe head portion to the stem portion by a pressfit or a threaded connection. The intermediate portion may include a porousmetal such as tantalum.