Med-tech happenings, including deals and partnerships, grants, preclinical data and other news in brief: Beyond Air, Circassia Group, Exthera Medical, Gensight Biologics, Henry Schein, Innova Medical Group, Medical Diagnostic Laboratories, Mesi, Mirati Therapeutics, Neovasc, Qiagen, Sharp Packaging, Retractable Technologies, Udg Healthcare.