Patent · US Active

Automatic injection system

US11298462B2 · kind B2 · utility

67Cited by
26References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 6, 2020
Grant dateApr 12, 2022
Priority date
Expiry dateMar 6, 2040

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61M2005/2418
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

An automatic injection device is provided, where the device includes a syringe carrier and a retraction assembly. The syringe carrier includes two identical parts that are discrete from one another and interlock with one another. The retraction assembly includes a shuttle and a follower, the follower having a moveable latch. The follower has a coupled configuration in which the latch is biasedly coupled to the shuttle, and a decoupled configuration in which the latch is in sliding engagement with a curvilinear surface of the shuttle.

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