Patent ID: 6827736
Filing Date: 2004-12-07
Classification: A61F

Abstract:
An operating kit for celioscopic surgery, said kit comprising:a tubular endoprosthesis comprising a flexible tubular skirt for channeling a body fluid, and a collar for connecting said flexible tubular skirt through a lateral wall of a tubular conduit, wherein said connection collar is initially joined to one end of said flexible tubular skirt and has, at its periphery, securing elements for securing it to the wall, and said securing elements are deformable between an initial docking position and a final connection position, wherein said connection collar has a first crown comprising first and second continuous rings which are centered on the axis of said tubular endoprosthesis and to which securing elements are joined, said second ring comprising bearing contours, and said first and second rings are displaceable axially between a spaced-apart position, in which said securing elements are in the initial docking position, and a closed-together position in which said securing elements are in the final connection position; a filiform member comprising an end piece for retaining said first ring of said connection collar; and a filiform pusher comprising claws for engaging in the bearing contours of said second ring of said connection collar, wherein said filiform pusher and said filiform member are axially slidable to displace said first and second rings from their spaced-apart position to their closed-together position.