| 摘要 |
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. |
