Device and method for preparing nano-structure composite modified film layer on surface of dental implant

The invention belongs to the technical field of biomedical engineering, and provides a dental implant surface nano-structure composite modified film layer preparation device and method.The dental implant surface nano-structure composite modified film layer preparation device is characterized in that a plurality of dental implant fixing openings are fixed to the edge of a rotating disc, and the rotating disc can be driven to rotate through a first power mechanism; enabling the titanium-based dental implants on the dental implant fixing openings in different positions of the turntable to sequentially enter an alkali liquor storage device for alkali heat treatment; the titanium-based dental implant subjected to alkali heat treatment is conveyed to one end of a horizontal moving device under the driving of a first power mechanism, and meanwhile, the horizontal moving device moves an induction heating coil to a titanium-based dental implant position to perform induction heating treatment on the titanium-based dent