| 摘要 |
<p>A chamber made of a biocompatible material, adapted to be implanted in a host, adapted to substantially contain biological material immunologically compatible with the host, having a wall, having holes traversing the wall where the holes have an inner diameter at the narrowest point large enough to permit a functional host capillary to traverse the thickness of the wall, and where said holes are numerous enough to permit said host capillary to support the viability of the contained biological material.</p> |
