Abstract: A piston rod for an injection device, including first and second legs, each leg being foldable on itself and including a proximal region. The piston rod is capable of transitioning from a folded position to an unfolded position, and includes a mechanism for coupling the proximal regions of the legs when the piston rod is in the unfolded position. The invention also relates to a kit which includes the piston rod.

Abstract: A syringe assembly includes a syringe barrel defining a chamber and having a stopper disposed within the chamber, a sleeve having a first end and a second end and extending at least partially about the syringe barrel, and a cap associated with a second end of the sleeve. The syringe assembly also includes a plunger rod having a first end associated with the cap and a second end, wherein the plunger rod is transitionable from a pre-use position, in which at least a portion of the second end of the plunger rod extends along a portion of a barrel sidewall, to a ready-to-use position in which the plunger rod is aligned with the stopper. Upon proximal movement of the sleeve in a direction away from a first end of the barrel, the plunger rod is configured for lateral movement with respect to the cap into the ready-to-use position.

Abstract: The invention relates to a piston rod for an injection device, comprising a first and a second legs, each leg being foldable on itself and comprising a proximal region, said piston rod being in one of a folded position and an unfolded position, said piston rod comprising coupling means for coupling the proximal region of the first leg to the proximal region of the second leg when said piston rod is in said unfolded position. The invention also relates to a kit comprising said piston rod.

Abstract: A capacitive touch switch suitable for use in areas with high environmental and electrical contamination employs a complex excitation signal that is demodulated to better distinguish it from environmental effects. Improved discrimination allows these sensed signals to be offset against a signal developed by a reference electrode to allow the system to operate robustly with contamination on the electrodes that would otherwise trigger or obscure pulses.

Abstract: A capacitive touch switch suitable for use in areas with high environmental and electrical contamination employs a complex excitation signal that is demodulated to better distinguish it from environmental effects. Improved discrimination allows these sensed signals to be offset against a signal developed by a reference electrode to allow the system to operate robustly with contamination on the electrodes that would otherwise trigger or obscure pulses.