TRANSCUTANEOUS PROSTHESIS
First Claim
1. A transcutaneous prosthesis which comprises:
- a first component having means for attachment to a bone,a second component adapted for location between the bone and the skin, the second component having a surface treatment for stimulation of fibroblastic cell proliferation and attachment of epithelial cells; and
a third component adapted for location to extended directly from the skin surface in use, whereby the outer surface of the third component has a surface energy that is lower than a surface energy of at least the second component and which is low enough to deter bacterial adhesion.
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Abstract
A transcutaneous prosthesis includes a first component configured for attachment to a bone, the first component including flutes or grooves on a surface thereof for deterring rotation of the prosthesis within a bone; a second component adapted for location between the bone and the skin, the second component having a surface treatment for stimulation of fibroblastic cell proliferation and attachment of epithelial cells; and a third component adapted for location to extend from the skin surface and is adapted to extend directly from the skin surface in use, the third component having a coating of a non-stick material on an outer surface thereof, the coating having a surface energy that is lower than a surface energy of the first and second components and which is low enough to deter bacterial adhesion.
29 Citations
22 Claims
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1. A transcutaneous prosthesis which comprises:
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a first component having means for attachment to a bone, a second component adapted for location between the bone and the skin, the second component having a surface treatment for stimulation of fibroblastic cell proliferation and attachment of epithelial cells; and a third component adapted for location to extended directly from the skin surface in use, whereby the outer surface of the third component has a surface energy that is lower than a surface energy of at least the second component and which is low enough to deter bacterial adhesion. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21)
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22. A transcutaneous prosthesis which comprises:
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a first component having means for attachment to a bone; a second component adapted for location between the bone and the skin, the second component having a surface treatment for stimulation of fibroblastic cell proliferation and attachment of epithelial cells; and a third component adapted for location to extend directly from the skin surface in use, wherein the second component is located between the first and third components in use, the third component having an outer surface comprising a non-stick material, wherein the outer surface has a surface energy which is low enough to deter bacterial adhesion.
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Specification