Patent · US Active

Infusion device with automatic insertion and introducer needle retraction

US9522229B2 · kind B2 · utility

52Cited by
3References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 8, 2012
Grant dateDec 20, 2016
Priority date
Expiry dateMar 28, 2032

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61M2025/028
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

An infusion device (10) includes one or more of automatic insertion and retraction of an introducer needle (40) and catheter (28), introducer needle safety and extension set. The device (10) can further comprise a top-push button (16) activation feature, a side-push button (402) activation feature or a rotary-button (412) activation feature, and one or more of a manual interlock of an outer barrel and base, and a manual interlock for an extension set top and base. Packaging (500) for an integrated and/or removable inserter with activation button protection is also disclosed.

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