Henning, U. V. (Inventor) & Santosh, A. H. (Inventor), Aug 27 2019, IPC No. A61N 2/ 04 A I, Patent No. BR112015022834, Priority date Mar 14 2014, Priority No. WO2014US27900
S.a.赫勒卡, S. (Inventor) & H.u.沃斯, H. U. (Inventor), Mar 15 2019, IPC No. A61N 2/ 12 A I, Patent No. CN109475749, Priority date May 5 2017, Priority No. WO2017US31413