scavenging device

scav·eng·ing de·vice

(skavĕn-jing dĕ-vīs)
That part of nitrous oxide equipment that collects exhaled nitrous oxide and removes it; main component is the scavenging nasal hood.
References in periodicals archive ?
Ion Power Group's technology should not be confused with energy scavenging devices that harvest man-made power from radio waves or AC power lines.
Modern equipment has scavenging devices attached to prevent the smoke from being inhaled by staff, but older equipment does not have these devices.
The Department is now conducting research and a survey of area health services in regards to surgical smoke and where scavenging devices have been fitted.
Once this information is collated, the Department will issue a short policy about the installation of smoke scavenging devices including timeframes for their implementation and informing area health services that they must put in place interim risk control measures.
Every living organism is equipped with radical scavenging devices which suppress, scavenge or clear ROS or alternatively induce the synthesis of antioxidant proteins/ enzymes and protect the cells from indiscriminate and hyper reactivity of free radicals (Noguchi 2000).
2]O scavenging devices were tested following a controlled clinical protocol.
The efficiency of nitrous oxide scavenging devices in dental offices.
A comparison of the effectiveness of nitrous oxide scavenging devices.