| 摘要 |
A implantable prosthesis having an external surface at least a portion of which is an open-cell structure is made by providing an implantable member having a surface applying a first layer (32) of elastomer to the surface, applying a first layer of particles (30) to the first layer of elastomer, applying a second layer (34) of elastomer to the first layer of particles (36), applying a second layer of particles to the second layer of elastomer, curing the layers of elastomer, and removing the particles to form an external surface at least a portion of which is an open-cell structure.
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