公开(公告)号：US20180221004A1

公开(公告)日：2018-08-09

申请号：US15892171

申请日：2018-02-08

申请人： Duke University

发明人： Kamran Mahmood ,  Paolo Maccarini ,  Don V. Pearce

IPC分类号： A61B10/04 ,  A61B10/02 ,  A61B1/018 ,  A61B1/267 ,  A61B8/12

CPC分类号： A61B10/04 ,  A61B1/018 ,  A61B1/2676 ,  A61B8/12 ,  A61B10/0275 ,  A61B2010/0208 ,  A61B2010/045 ,  A61M2025/0095

摘要： A device for taking a core biopsy sample comprising a flexible catheter assembly and a needle is provided. The flexible catheter assembly comprises a first flexible catheter and a second flexible catheter partially received within the first catheter, and the first flexible catheter and second flexible catheter are coupled to a spring.