#$%^&*AU2013221959A120140403.pdf#####ROTARY VALVE BODY FOR BONE CEMENT DISPENSING DEVICE ABSTRACT Rotary valve body (110) for a bone cement dispensing device can be arranged in rotatable manner in a matching valve seat in the dispensing device. The rotary valve body (110) is rotationally symmetrical about the rotation axis of the rotary valve body (110) at least within a region intended for the valve seat, and at least one sealing cam (6, 30, 116) made of an elastic plastic material is arranged on the rotationally symmetrical jacket surface (2) of said region and is raised above the radius of the rotationally symmetrical jacket surface (2) such that the sealing cam (6, 30, 116) renders the circumference of the rotary valve body (110) larger than the internal diameter of the valve seat. At least one feed-through (20, 32, 112) is arranged in the rotary valve body (110) and extends from a first opening (8, 34) in the rotationally symmetrical jacket surface (2) of the rotary valve body (110) in the region of the sealing cam (6, 30, 116) into a second opening (9) in the rotationally symmetrical jacket surface (2) of the rotary valve body (110).
