Needleless access port valve
US8298195B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Oct 23, 2007 |
| Grant date | Oct 30, 2012 |
| Priority date | — |
| Expiry date | Dec 18, 2029 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2039/263
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Needleless access port valves are generally discussed herein with particular discussions extended to needleless access port valves having a resilient piston. The valve includes a valve housing having an inlet port, an outlet port, and an interior cavity with an upper shoulder and a lower shoulder. A resilient piston made of a homogeneous material is positioned within the interior cavity and is compressed by the upper shoulder and the lower shoulder of the valve housing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.