{"@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [{"@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.patentleaderboard.com/"}, {"@type": "ListItem", "position": 2, "name": "Variable flow implantable infusion apparatus", "item": "https://www.patentleaderboard.com/patent/4447224"}]}
Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Variable flow implantable infusion apparatus

Variable flow implantable infusion apparatus

US Patent 4447224 · Granted May 8, 1984

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Antimicrobial locking solutions comprising taurinamide derivatives and biologica2016
Hemodialysis access system2016
Drug delivery system2014
Antimicrobial locking solutions comprising taurinamide derivatives and biologica2013
Vascular filter with sensing capability2012
Drug delivery system2012
Bolus tip design for a multi-lumen catheter2011
Antimicrobial locking solutions comprising taurinamide derivatives and biologica2010
Bolus tip design for a multi-lumen catheter2009
Port device for subcutaneous access to the vascular system of a patient2006
Bolus tip design for a multi-lumen catheter2004
Apparatus and method for the dialysis of blood2003