Tung-Lin Tsai,Bo-Wei Pan,Yi-Chin Chen,Pei-Hua Wang
申请号：
US14097372
公开号：
US09017075B1
申请日:
2013.12.05
申请国别(地区):
US
年份:
2015
代理人:
摘要：
A bone implant includes an implant having an implantation end and a connection end. A blind hole is formed in the connection end and extends in an axial direction, defining an abutment receiving section and a locking section. The abutment receiving section includes an anti-rotation portion having a minimal inner width perpendicular to the axial direction. An abutment includes an elastic, deformable portion, a connection portion, and a prosthesis engagement portion. The abutment further includes a bore extending in the axial direction. The elastic, deformable portion includes resilient plates, with a slit formed between two adjacent resilient plates. The elastic, deformable portion has a maximal outer width larger than the minimal inner width. The elastic, deformable portion is aligned and engages with the anti-rotation portion. An abutment screw includes a head end positioned in the bore of the abutment and a locking end engaged with the locking section.
