Soft tissue implant with micron-scale surface texture to optimize anchorage

摘要: A soft tissue implant device such as a catheter, heart valve, or plastic reconstructive surgical material, to be at least partially embedded in an implantation site organic of living organism includes body defining surface layer extending over the portion contacting tissue. The defines three-dimensional pattern with exterior plurality spaces and solid portions. have mean bridging distance ranging from greater than 1.0 micron less 4.0 microns portions breadths 0.10 2.0 microns. is preferably 1.4 1.9 substantially free indentations having measuring range between 10.0 1,000