Patent · US Expired

Medical device with sterile fluid pathway

US5395339A · kind A · utility

167Cited by
34References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 31, 1992
Grant dateMar 7, 1995
Priority date
Expiry dateJan 31, 2012

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61M2005/31508
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A self packaged medical device, such as a syringe assembly, having a hollow body and an operative element therein for the controlled dispensing or entry of fluid into the body. An extension member operatively connected to the operative element and extending proximally beyond the proximal end of the body. The device further including a proximal barrier between the extension member and the body and a distal barrier to maintain the sterility of the interior of the device prior to use. The medical device is also disclosed in combination with a safety syringe wherein a needle protective shield is movably mounted about the body and is movable between retracted and extended positions.

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