A transparent outer covering used in a co-axial metallic ureteric stent for deployment of the lower tip of the metallic ureteric stent in relation to the ureteric orifice. Deposit is accumulated on a side wall surface of the opening in the photoresist film using plasma produced from a deposition gas having a gas attachment coefficient S of 0. These check bits can be used to correct any errant bits in the identification code at a subsequent point in time. The device utilizes means and methods that allow this information to be cached to speed up communication during periods when only a few users use the single device. The diameter of the sheath is preferably smaller than the diameter of the shaft of the athletic equipment so that it stretches to a tight fit. Other events not matching a tagged section ID are allowed to disseminate.