Abstract: An implantable medical device having a package, including: a device body, and a package configured for packaging the device body. The package includes at least one organic film layer and at least one inorganic film layer that are stacked on one another. An innermost layer of the package is an organic film layer or an inorganic film layer, and an outermost layer of the package is an organic film layer or an inorganic film layer. Each organic film layer is a parylene film or polyimide resin film with biocompatibility, and each inorganic film layer is an inorganic film with biocompatibility. A method for packaging an implantable medical device is also provided.

Abstract: A method and an apparatus for image recognition based on a retina prosthesis. The method includes: recognizing meaning of an image captured; and converting the meaning of the image into a corresponding meaning prompt signal and transmitting the meaning prompt signal to a corresponding retina prosthesis electrode in connection with a retina. The method can effectively improve the problem that the existing retina prosthesis cannot recognize colors or complex scenes, enhance the recognition function of the retina prosthesis, and improve the quality of life of blind patients.

Abstract: A method and an apparatus for image recognition based on a retina prosthesis. The method includes: recognizing meaning of an image captured; and converting the meaning of the image into a corresponding meaning prompt signal and transmitting the meaning prompt signal to a corresponding retina prosthesis electrode in connection with a retina. The method can effectively improve the problem that the existing retina prosthesis cannot recognize colors or complex scenes, enhance the recognition function of the retina prosthesis, and improve the quality of life of blind patients.