Patent · US Expired

Prefilled, low particle, sterile disposable syringe for injecting preparations and procedure for manufacture

US6331174A · kind A · utility

85Cited by
12References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 15, 1995
Grant dateDec 18, 2001
Priority date
Expiry dateSep 15, 2015

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61M2207/00
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

Prefilled, disposable syringes for injecting preparations with a fill volume of less than 5 ml are typically made of glass. The disposable syringe in this invention avoids the use of glass as a construction material. The body of the syringe with barrel, grip and nozzle is made of transparent, glass-like plastic with a very low gas permeability and is designed to be resistant to gamma rays and/or ethylene oxide gas, whereby the hypodermic needle is directly integrated within the plastic nozzle.

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