A fluid transfer device including a cartridge having a plurality of needles, an advancer operative to selectably advance any of the plurality of needles in the cartridge to a needle deployment position, and a syringe operative to convey fluid through the needle in the needle deployment position....http://www.google.de/patents/US7361163?utm_source=gb-gplus-sharePatent US7361163 - Fluid transfer device having removable needle cartridge
