Invention Grant

  • Patent Title: Injection device
  • Application No.: US14783481
    Application Date: 2014-04-08
  • Publication No.: US10688248B2
    Publication Date: 2020-06-23
  • Inventor: Matthew JonesSimon Lewis Bilton
  • Applicant: Sanofi
  • Applicant Address: FR Paris
  • Assignee: Sanofi
  • Current Assignee: Sanofi
  • Current Assignee Address: FR Paris
  • Agency: Fish & Richardson P.C.
  • Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@25a4032c
  • International Application: PCT/EP2014/056992 WO 20140408
  • International Announcement: WO2014/166910 WO 20141016
  • Main IPC: A61M5/315
  • IPC: A61M5/315 A61M5/20 A61M5/31
Injection device
Abstract:
An injection device includes a housing, a resilient member adapted to provide a force necessary for ejecting a dose from the injection device, and a dose setting member operatively connected to a dose indicator which is positioned within the housing. The dose setting member and the dose indicator cooperate to set the dose to be ejected from the injection device. The dose indicator, during dose setting, is adapted to undergo a rotational movement within the housing and relative to the housing. Further, a gauge element is provided which is rotationally constrained to the housing and axially displaceable relative to the housing. The gauge element and the dose indicator form a limiter mechanism defining a maximum settable dose and/or a minimum settable dose.
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