Guided Tissue Regeneration Membrane
First Claim
1. A guided tissue regeneration membrane, comprising:
- a top surface;
a bottom surface; and
a plurality of through holes formed through the top surface and the bottom surface and each of the plurality of through holes defining;
a tip opening formed through the bottom surface; and
a base opening formed through the top surface and having a diameter larger than that of the tip opening.a biocompatible nanoscaled metal oxidation layer is coated over the conical surface facing the bony surface area.
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Abstract
A guided tissue regeneration membrane has a top surface, a bottom surface and the two surfaces are characterized by the plurality of through conical holes. Each of the plurality of through holes has a base opening on the top surface and a tip opening on the bottom surface. The diameter of the base opening is larger than that of the tip opening The guided tissue regeneration membrane is placed between a hard tissue and a soft tissue of gums with the top surface thereof facing the hard tissue so as to hinder the soft tissue from rapidly growing. The tip openings are available for the soft tissue to supply nutrient to the hard tissue therethrough. The hard tissue can grow from the base openings, through the corresponding through holes and to the soft tissue to repair periodontal tissue. In order to achieve a better affinity for cell growth, the guided tissue membrane surface facing the bony surface is coated with a hydrophilic, bioactive and biocompatible nano scaled oxidation layer.
5 Citations
20 Claims
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1. A guided tissue regeneration membrane, comprising:
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a top surface; a bottom surface; and a plurality of through holes formed through the top surface and the bottom surface and each of the plurality of through holes defining; a tip opening formed through the bottom surface; and a base opening formed through the top surface and having a diameter larger than that of the tip opening. a biocompatible nanoscaled metal oxidation layer is coated over the conical surface facing the bony surface area. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
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Specification
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- Resources
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Current AssigneeBioEconeer Inc.
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Original AssigneeBioEconeer Inc.
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InventorsChang, Kent Kuohua, Chang, Chao-Fu
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Application NumberUS14/055,718Publication NumberTime in Patent OfficeDaysField of SearchUS Class Current433/215CPC Class CodesA61C 8/0006 Periodontal tissue or bone ...A61L 2400/12 Nanosized materials, e.g. n...A61L 31/088 Other specific inorganic ma...A61L 31/146 Porous materials, e.g. foam...
