发明名称 |
Denture connector |
摘要 |
A denture connector is provided with a hollow cylindrical female member having a retainer plate embedded in a denture crown. A male member comprises a top planar surface having a lateral projection to which there is attached a retainer block having projecting fins on outer walls thereof. A boss depends from an undersurface of the top planar member and has a bore coextensive with a threaded recess in said undersurface of the top planar member. A threaded screw with a removable expandable sleeve thereon is threaded into the threaded recess to complete the male unit. The male unit is inserted into the female unit whereby a tolerance space exists between the outer diameter of the sleeve and the inner diameter of the female cylinder. The retainer block attached to the lateral projection has a space therein whereby the combination of space and the projector fins ensure firm embedment of the retainer block in denture material.
|
申请公布号 |
US4752224(A) |
申请公布日期 |
1988.06.21 |
申请号 |
US19850801347 |
申请日期 |
1985.11.25 |
申请人 |
POVEROMO, GEORGE;POVEROMO, MARC;POVEROMO, MELANIE |
发明人 |
POVEROMO, MELVIN D. |
分类号 |
A61C13/265;(IPC1-7):A61C13/22 |
主分类号 |
A61C13/265 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|