Implant for bone reinforcement and for anchoring bone screws, implants and implant parts
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United States of America Patent
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-
Jan 28, 1992
Issued Date -
N/A
app pub date -
Oct 2, 1989
filing date -
Dec 14, 1984
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The invention relates to an implant (10) to sheath and/or reinforce bone and/or to anchor bone screws. The implant (10) takes the shape of a dowel which is capable of spreading and/or swelling and/or interlocking in bone in some other way. The implant (10) preferably presents ring-like bulges (16) on its outer surface and an internal screw thread (20) on its inner surface to screw in bone screws. Implant (10) improves the tensile strength when anchoring bone screws (Figure 1).
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