Filter ampoule system

Surgery – Container for blood or body treating material – or means used... – Filter or series thereof for liquid entering or leaving...

Reexamination Certificate

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C604S024000, C604S045000, C128S200140, C210S435000, C210S413000, C222S189060

Reexamination Certificate

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07029465

ABSTRACT:
The present invention presents a novel ampoule filtration system, and novel methods and devices for using the system to deliver multi-doses of a sterile solution of a therapeutic agent to a subject. The ampoule filtration system includes a sterile filter cartridge attached to the mouth of an ampoule, such that liquid dispensed from the ampoule is drawn through the cartridge, and a means for sealingly engaging the filtration system to a delivery device.

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patent: 5139031 (1992-08-01), Guirguis
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patent: 5487737 (1996-01-01), Meyer
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patent: 6021776 (2000-02-01), Allred et al.
patent: 6162648 (2000-12-01), Maloney et al.
patent: 0 891 712 (1999-01-01), None
patent: WO 01/10486 (2001-02-01), None

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