The cannula top for containing surgical seal includes a base member having a through bore defining a container for surgical seal (2,42,54,84), a lid member having a through bore (4,52,72,82) It includes the door. The lid member is moved between a first position capable of removing the surgical seal from insert and the container to the container, and a second position where the surgical seal is retained in the container by the engaged and the lid member by the cover member possible it is. The cannula top, and a connecting member for connecting the lid member to the base member (56,86) in both the first position and the second position.外科シールを封じ込めるためのカニューレトップは、外科シールのための容器を定める貫通ボアを有するベース部材(2,42,54,84)と、貫通ボアを有する蓋部材(4,52,72,82)とを含む。蓋部材は、外科シールを容器に挿入し且つ容器から取り外し得る第1の位置と、外科シールが蓋部材によって係合され且つ蓋部材によって容器内に保持される第2の位置との間で移動可能である。カニューレトップは、第1の位置及び第2の位置の両方において蓋部材をベース部材に接続する接続部材(56,86)とを含む。