Patent · US Active

Drug delivery system with a small amount of a therapeutic agent

US8057427B2 · kind B2 · utility

75Cited by
5References
51Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 7, 2008
Grant dateNov 15, 2011
Priority date
Expiry dateAug 12, 2028

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61M2005/3118
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A drug delivery system includes an automatic injector that can deliver a small, precise amount of a therapeutic agent. The automatic injector includes a chamber for containing a liquid component and a thin porous member that carries thereon and/or therein the small, precise amount of therapeutic agent. Upon activation of the automatic injector, a flow path opens from the chamber through the porous member, enabling the liquid component to rapidly mix with the therapeutic agent before being injected.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.