| 摘要 |
A device (10) that can be used to obliterate a cavity comprising a proximal segment (12) comprising a proximal end, a distal segment (14) comprising an inner balloon layer (24) surrounded by an outer balloon layer (26), and an intermediate segment (16) between the proximal segment (12) and distal segment (14); a connector (18), on the proximal end of the proximal segment (12), comprising a balloon layer inflation and deflation port (20) and comprising an adhesive delivery port (22); an inflation and deflation lumen (30) connecting the inflation and deflation port (20) with the inner balloon layer (24); and an adhesive delivery lumen (22) connecting the adhesive delivery port (22) with the outer balloon layer (26); where the outer balloon layer (26) comprises a plurality of perforations (28). A method of obliterating a cavity, such as an inguinal hernia sac. |
