Abstract: A biological syringe system for delivering a first and second fluid in a mixed composition comprising a manifold. The manifold has first and second component channels therethrough and first and second input connections respectively communicating with the first and second component channels. The first and second component channels terminate in exit channels adjacent to each other on an opposing end of the manifold. A discharge assembly is coupled to the opposing end of the manifold and receives fluid from both of the exit channels. The discharge assembly is used for mixing fluid from both of the exit channels and delivering the mixed fluid in a spray. The discharge assembly has a first and second passage therethrough communicating with the exit channels from the manifold for carrying fluid from the first and second component channels in corresponding first and second passages within the discharge assembly while maintaining the first and second fluids separated from each other.

Abstract: Syringe holder carriers first and second syringes which contain proteins which, when mixed, become a tissue adhesive. A manifold locks onto the two syringes, receives the two streams and delivers them to an output nose. A standard needle detachably locks onto the nose of the manifold. Alternatively to a needle, a spray nozzle can be locked thereon.