Patent ID: 8047407

Claim:
A device for delivery of biologic materials, comprising: a cartridge having at least two cylinder bores for fluids of the biologic materials to be delivered, wherein each cylinder includes an exit port for a fluid, a plunger within each cylinder for pushing the fluids out of the cylinder, a delivery manifold that operably connects to the exit ports of the cartridge, wherein the manifold connects to an inner hypodermic needle, a housing adapted to receive the cartridge, wherein the housing or cartridge includes an adaptor to receive and lock the manifold that operably connects to the exit ports of the cartridge, at least two toothed rams, wherein each toothed ram is at least partially within a cylinder bore, a trigger connected to the housing, wherein the trigger includes a toothed drive rack, a toothed wheel assembly that cooperates with the toothed drive rack and with the toothed rams.