Medical devices, namely, tubing and bag assembly set, pumps for medical purposes, hand-held spray nozzles for medical purposes, and other similar or related devices, which are used for wound irrigation; wound irrigation assemblies and systems primarily consisting of wound irrigation medical spray nozzles, tubing and bag assembly sets, hand held spray nozzles for medical purposes, ergonomic hand pieces for use with medical devices, effluent containment bags for medical waste and foot pedal ope...