▎ 摘　　要

NOVELTY - A device for preparing polycaprolactone-graphene oxide composite porous bracket material with a stirring container, stirring the left and right ends of the container are respectively connected with a stirring vessel a and stirring container stirring vessel a; stirring the container b and stirring container are respectively provided with a motor and a stirring paddle, stirring under the container through pipe is connected with one end of the container; the container is connected with a ultrasonic wave dispersing instrument contact end and an ultrasonic wave dispersing instrument; the other end of the container is connected with the injector of the electrostatic spinning machine by a conduit; lower part of the injector is set with a Taylor cone, the Taylor cone can produce electrostatic spinning; lower part of the electrostatic spinning machine is connected with a freeze drier; the collected electrostatic spinning into freezing dryer to freeze drying to obtain poly-caprolactone-graphene oxide composite porous bracket material; the porous bracket material A polycaprolactone-graphene oxide composite porous bracket material preparation device, manufactured with high porosity and hole, good biocompatibility, osteogenic induction activity and so on.