Anchoring assembly for a medical instrument

摘要: An anchor assembly (10) for retaining a cannula (14) or other medical instrument within body cavity and including an inflatable member (18) selectively disposed between expanded position collapsed position. A mounting is cooperatively structured with base (28), underlying the member, so as to mechanically attach exterior of cannula. The mechanical attachment accomplished by one more segments (40, 42) on being in compressed sandwiched orientation assembly.