Converters for use with commercially available syringe cartridges to produce novel syringe assemblies. The converters engage with the plunger end of the syringe cartridge. The converter has a body piece with a receptacle. The ampule of a syringe cartridge is inserted into and secured within...http://www.google.fr/patents/US5833669?utm_source=gb-gplus-shareBrevet US5833669 - Medicine injection syringe constructions
