公开(公告)号：US20220125449A1

公开(公告)日：2022-04-28

申请号：US17517926

申请日：2021-11-03

申请人： UNITED STATES ENDOSCOPY GROUP, INC.

发明人： TERRA CHERRY ,  AARON BOYCE ,  CHRISTOPHER J. KAYE ,  CYNTHIA ANN RANALLO ,  ALEX USPENSKI

IPC分类号： A61B17/221 ,  A61B17/00

摘要： An endoscopic device for retrieving an object from within a human body is disclosed. The device includes a support assembly, a transmitting assembly, a wire, and a net element. The support assembly has a base and a tubular member. The transmitting assembly includes a handle and a motion transmitting link fixed to the handle and extending through at least a portion of the tubular member. The wire defines a loop portion and two leg portions. A proximal end of each leg portion is secured to the link by a first connection and the two leg portions are secured to each other by at least a second connection distal from the first connection. The net element has a distally protruding portion secured to the loop portion and a proximally protruding portion secured relative to the leg portions.