1
Richard W Grabenkort, John M Hofstetter, John A O Neil: Syringe system accomodating seperate prefilled barrels for two constituents. Abbott Laboratories, Neal D Marcus, March 2, 1999: US05876372 (113 worldwide citation)

A prefilled, two-constituent system is provided with first and second containers or barrels. The first barrel includes a first chamber having a dispensing end or delivery end. The delivery end defines a dispensing passage or delivery passage communicating through the delivery end to accommodate the ...


2
John A O Neil, John M Hofstetter: Prefilled, two-constituent syringe. Abbott Laboratories, Neal D Marcus, June 10, 1997: US05637087 (112 worldwide citation)

A prefilled, two-constituent system is provided with a syringe barrel having a dispensing end with an inwardly directed, stationary, piercing cannula. Within the syringe barrel is a first, sealed, collapsible container holding a first constituent at subatmospheric pressure. The first container is sl ...


3
John M Hofstetter, John A O Neil, Richard W Grabenkort: Syringe system accommodating separately storable prefilled containers for two constituents. Abbott Laboratories, A Nicholas Trausch, October 29, 1996: US05569193 (90 worldwide citation)

A prefilled, two-constituent system is provided with first and second containers. The first container includes a first chamber having a dispensing end. The dispensing end defines a dispensing passage communicating through the dispensing end to accommodate the dispensing of fluid from the first chamb ...