Prefilled, low particle, sterile disposable syringe for injecting preparations and procedure for manufacture
US6331174A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Sep 15, 1995 |
| Grant date | Dec 18, 2001 |
| Priority date | — |
| Expiry date | Sep 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.