Patent · US Active

Automatic injection device with a top release mechanism

US11311679B2 · kind B2 · utility

6Cited by
24References
6Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJun 25, 2019
Grant dateApr 26, 2022
Priority date
Expiry dateJul 8, 2039

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61M2005/3126
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

The present invention relates to a handheld mechanical injection device by which set doses of a liquid medicament can be injected from a medical reservoir. The medicament is expelled through an injection needle by release of a power reservoir in the device, the power reservoir being fully or partially released by actuation of a user operable release member being positioned at or near an upper end of the injection device, the upper end being that end of the injection device which is opposite the injection needle.

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