Patent · US Expired

Frontloaded injection device

US7175055B2 · kind B2 · utility

57Cited by
15References
3Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 22, 2003
Grant dateFeb 13, 2007
Priority date
Expiry dateAug 22, 2023

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61M2005/2411
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A frontloaded injection device that includes a cartridge holder into which a replaceable cartridge containing a fluid is inserted. The cartridge holder includes a closing element such as a pair of claws which are displaceable in a radial direction. The closing element is provided at the front of the injection device and locks the cartridge by gripping at the neck part of the cartridge after the cartridge has been loaded into the cartridge holder from the front of the injection device. The closing element is preferably biased in an outwardly radial direction when the locking element is moved axially out of the cartridge holder.

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