Patent · US Expired

Portable injection appliance

US4886499A · kind A · utility

781Cited by
10References
37Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 4, 1987
Grant dateDec 12, 1989
Priority date
Expiry dateDec 4, 2007

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S128/12
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

The portable appliance is of use for the subcutaneous or intradermal injection of a liquid formulation of an active principle and it comprises in combination: a supply vessel for the formulation; an injection needle adapted to communicate with the vessel; pump means for emptying the vessel through the injection needle; securing means for securing the appliance to an appropriate part of the patient's body; and needle-driving means for shooting the injection needle into the patient's skin.

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