The large, viscous thrombus is aspirated by using the cyclic suction technique Shenqi Lin, Ling Yu, Ruiting Hong, Runcheng Dong, Bohao Liu, Wencong Ruan, Tao Sun, Dongqing Zhou, Yixuan Zhou and Shi Chen BIO Web Conf., 174 (2025) 03008 Published online: 12 May 2025 DOI: 10.1051/bioconf/202517403008