Prepare porous biomaterial's mould

The utility model relates to a prepare porous biomaterial's mould belongs to biomedical material mold design technical field. The mould include pressure head, overcoat, endotheca, down the pressure head, end a position gasket, bolt, charge door, go up pressure head and pressure head down and be discoid, go up the pressure head and push down overhead the correspondence and be equipped with the through -hole that can insert the metal needle, that goes up that pressure head center part is equipped with the cylinder type pushes away the material pressure head, and there is a fixed pressure head that is used for the stationary metal needle at the disc center of lower pressure head, the endotheca is hollow cylinder, and the arc that is 120 degrees by three angle is formed, outer ways in endotheca outside for fixed endotheca, push away the central cavity position that the material pressure head inserted the endotheca, the metal needle runs through in the cavity of endotheca, ends the positiongasket, puts in includin