| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a surgical access apparatus adaptable to permit the sealed insertion of either a surgeon's hand and/or surgical instruments during laparoscopic and endoscopic surgical procedures. <P>SOLUTION: The surgical access apparatus includes a liner base and an access housing for positioning outside the body. The liner base includes an inner member adapted for insertion through an opening within body tissue for positioning within the body; a sleeve member connected to the inner member and dimensioned to extend from the inner member through the opening within the body tissue; and a plurality of tensioning elements connected to the inner member and associated with the sleeve member to impart a tensioning effect on the sleeve member. The access housing includes a first element and a second element. The second element is operatively connected to the tensioning elements and adapted for rotational movement relative to the first member. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
