1
Nicholas Bachynsky: Dual chamber syringe apparatus. Garvey Smith Nehrbass & Doody, October 26, 1999: US05971953 (148 worldwide citation)

A dual chamber syringe for dispensing a dry medicine that is to be reconstituted just prior to administration to a patient includes a syringe housing having an outer wall and proximal and distal end portions. A syringe bore extends between the proximal and distal end portions. The bore is divided du ...


2
Bachynsky Nicholas: Improved dual chamber syringe apparatus. Texas Pharmaceuticals, Bachynsky Nicholas, GARVEY Charles C Jr, April 15, 1999: WO/1999/017820

A dual chamber syringe apparatus (10) provides an improved configuration that can be adapted to commercially available smooth bore cylindrically-shaped syringe barrels. The apparatus includes in the preffered embodiment a plunger (20) that has a reservoir for containing a diluent fluid, the lower en ...