A jewelry set includes a first jewelry item having a band for encircling a chosen part of a wearer’s body and a second jewelry item having an attachment area and a decorative hoop, the hoop having a shape such that it can encircle the same chosen part of the wearer’s body as the band. Upon deployment of the stent graft into the vasculature of a patient the indwelling guide wire can be used to facilitate stabilization of the access sheath during cathertization of a side branch and deployment of a side arm covered or uncovered stent therein through the advanced access sheath. The control apparatus also sets, for the first node not situated on the forwarding path, processing rules to instruct dropping the packet that is forwarded from the second node and that is deviated from the forwarding path. The anti-aging magnetic sensor may be positioned adjacent the active region to provide a reference signal output that is substantially independent of torque applied to said shaft. The blade has an elastic body and a leading edge which contacts the surface of the photoreceptor downstream from the cleaning roller. A second embodiment of the invention provides tube diverter walls that are curved.