Abstract: An endoprosthesis is provided which presents an endoprosthesis body of a plurality of full-circle helical sections exhibiting a repeating pattern of undulations that follow a generally helical axis. Adjacent full-circle windings each have at least one bridging junction joining together apex-like portions of adjacent full-circle sections. In a preferred arrangement, a plurality of these bridging junctions define a substantially in-line helical pattern of bridging junctions along the endoprosthesis or stent. One, two, three or more of these substantially in-line helical patterns can be provided. Also provided is a procedure by which the endoprosthesis or stent is implanted by deployment with a suitable device, the deployment expanding the pattern of undulations in a uniform manner to provide an especially consistent support surface throughout the endoprosthesis.

Abstract: An audio mixer has separate dry mix, effects returns mix and main mix mixing buses, each mixing bus having a separate mix output. Multiple audio signals are mixed together without effects processing onto a dry mixing bus. Simultaneously, the original audio signals are also mixed together at various levels onto multiple sends mixing buses which are coupled to an effects sends (or output). The mixed audio signals on each of the sends mixing buses are sent to either internal or external effects processors wherein various effects are added to the mixed signals. The processed signals from the effects processors are fed back into the mixer (if external effects processors are used) through an effects return and further mixed together onto an effects mixing bus. Thus, the effects mix bus includes the sum of the processed mixed signals from the sends mixing buses. The dry mix and the effects mix are subsequently mixed onto a main mixing bus to provide a main mix output.

Abstract: An endoprosthesis is provided which presents an endoprosthesis body of a helically wound strand of generally malleable material exhibiting a repeating pattern of undulations that follow a generally helically wrapped axis. Adjacent full circle windings each have at least one weld joining together apex-like portions of adjacent full circle windings. In a preferred arrangement, a plurality of these welds define a substantially in-line helical pattern of welds along the endoprosthesis or stent. One, two, three or more of these substantially in-line helical patterns of welds can be provided. Also provided is a method for forming the endoprosthesis which includes fusion welding, typically within an inert gas atmosphere and in a manner such that the entirety of the stent lies along the same generally cylindrical three-dimensional plane.