A

[ conduits for gaining access to anatomical cavities; suture devices consisting of sutures and suture anchors and instruments for implanting the same; blood oxygenators; surgical retrators; blood filters; hemostasis valves; tissue stabilizers; and perfusion devices ] * medical apparatus and instruments, namely, cannulae; medical tubing for transporting blood or fluids to and/or from a patient; blood pumps and control devices therefor *