Artificial acetabular cup and manufacturing method thereof
Assigneesb-ONE Medical (Suzhou) Co., Ltd., b-ONE Medical Biotech Corporation, b-ONE Ortho, Corp.
InventorsZongtao Zhang, Imants Liepins, Michael Lowry
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Abstract
The application discloses an artificial acetabular cup and a manufacturing method thereof. The artificial acetabular cup has an annular base and a dome extending from the annular base. At least a part of the inner layer of the dome is a solid layer, at least a part of the outer layer of the dome is a porous structure layer, and the thickness of the inner layer is less than that of the porous structure layer. The artificial acetabular cup of the present application has lower production cost and better performance.
Claims13
An artificial acetabular cup having an annular base and a dome extending from the annular base, wherein the dome has an inner layer and an outer layer covering the inner layer, at least a part of the inner layer of the dome is a solid layer, at least a part of the outer layer of the dome is a porous structure layer, and a thickness of the inner layer is less than that of the porous structure layer of the outer layer;
- wherein the inner layer of the dome has a plurality of solid beams extending between the annular base and a top of the dome in a longitude direction, the plurality of solid beams is spaced apart from each other in a latitude direction, and the porous structure layer is arranged between two adjacent solid beams, and an outer surface of the dome is provided with the porous structure layer.
Dependencies are inferred from the claim text.