Patent · US Active

Medicament delivery device

US8821451B2 · kind B2 · utility

106Cited by
2References
11Claims
0Family size

Assignee

Inventor

Key dates

Filing dateOct 12, 2012
Grant dateSep 2, 2014
Priority date
Expiry dateApr 17, 2033

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61M2205/584
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

The present invention relates to a medicament delivery device comprising a drive means configured to act on a medicament container for expelling a medicament; a holding means configured to hold said drive means in a pre-tensioned state; an activation means configured to interact with said holding means for releasing said drive means from the pre-tensioned state; wherein the device further comprises feedback means configured to interact both with said holding means and with said drive means for generating an audible and/or tactile and/or visual signal indicating that the medicament has been completely expelled.

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