Med-tech happenings, including deals and partnerships, grants, preclinical data and other news in brief: Accuray, Aces Diagnostics, Aidoc, Aizip, Asahi Kasei, Celloscope, Cercare, Circle CVI, Converge Medical, Melling, Moleculight, Net Health, Onestep, Qure.ai, Protavio, Repado, Teal Health, Thermedical, Zimmer Biomet.