Patent · US Active

Drug delivery device

US8834454B2 · kind B2 · utility

22Cited by
28References
46Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 6, 2007
Grant dateSep 16, 2014
Priority date
Expiry dateAug 24, 2029

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E60/10
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

The present application provides a drug-delivery device comprising a drug reservoir chamber 16, containing a substance to be delivered, in fluid connection with a drug administration means 18, and an electrically-controlled battery unit 10 comprising at least one displacement-generating battery cell 19 coupled to the drug reservoir chamber 16 by a coupling means 14, the arrangement being such that the displacement derived from the battery unit 10 is conveyed by the coupling means 14 to the drug reservoir chamber 16 such that the substance is expelled from the drug reservoir chamber 16 towards the drug administration means 18.

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