发明授权
US5545220A Implantable prosthesis with open cell textured surface and method for
forming same
失效
具有开放细胞纹理表面的可植入假体及其形成方法
- 专利标题： Implantable prosthesis with open cell textured surface and method for forming same
- 专利标题（中）： 具有开放细胞纹理表面的可植入假体及其形成方法
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申请号： US147737申请日： 1993-11-04
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公开(公告)号： US5545220A公开(公告)日： 1996-08-13
- 发明人: Winston A. Andrews , David Nelson , Richard W. Novy
- 申请人： Winston A. Andrews , David Nelson , Richard W. Novy
- 申请人地址： CA Palo Alto
- 专利权人： Lipomatrix Incorporated
- 当前专利权人： Lipomatrix Incorporated
- 当前专利权人地址： CA Palo Alto
- 主分类号： A61F2/12
- IPC分类号： A61F2/12 ; A61L27/18 ; A61L27/56 ; A61F2/02
摘要：
A method for forming an open cell texturized surface in a silicone elastomer layer of a breast implant, or other medical implant, is created by forming a layer of uncured silicone elastomer, applying a coating of particles to the surface thereof, and curing the layer by heating it at an elevated temperature which also volatilizes the particles such that their constituent gases boil through the surface of the layer and create the texturing.