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US 12,740,853 B2Granted
Artificial prosthesis and method for manufacturing same
AssigneeSeoul National University Hospital
InventorsChan Yeong Heo, Sun-Young Nam, Byung-Ho Shin
Life of this patent
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Abstract
Disclosed are an artificial prosthesis and a method for manufacturing same. The artificial prosthesis includes a surface having a pattern formed thereon, the pattern comprising straight line shapes aligned in parallel with each other, and has the effect of reducing inflammation in a region implanted with the prosthesis, and effectively reducing capsular contracture side effects.
Claims9
An artificial prosthesis comprising a surface having a pattern formed thereon, wherein the pattern comprises straight line shapes aligned in parallel, and wherein
- the pattern is formed by alternate repeated parallel alignment of straight embossed portions and engraved portions,
- the embossed portions are aligned at a width of 15 to 25 μm and the engraved portions are aligned at a width of 10 to 25 μm, and
- the height difference between the highest point of the embossed portions and the lowest point of the engraved portions is 0.01 to 1.0 mm.
Dependencies are inferred from the claim text.