| 摘要 |
<p>Machine for the manufacture of three-dimensional porous structures applicable to tissue regenerative medicine comprising a plastic material extrusion head (1) including a plastic material loading hopper (3), plastic material heating means and plastic material conducting means for conducting the plastic material from the loading hopper (3) to a melted plastic material application nozzle which is arranged inside a heated chamber (2), the nozzle having a plurality of outlets for the simultaneous deposition of several strands of melted plastic material, a tray with an adhesive surface being arranged in the heated chamber (2), said tray having a horizontal translational movement, and on which the nozzle deposits the strands of melted plastic material to form the three-dimensional porous structures, the extrusion head (1) having a relative rotational movement with respect to the tray.</p> |
