Assertion: nitrous oxide | /r/HasProperty | administered in hospital
Facets:
value: by a relative analgesia machine
type: OTHER
Source sentences:
text: Today the nitrous oxide is administered in hospitals by a relative analgesia machine, which includes several improvements such as flowmeters and constant-flow regulators, an anaesthetic vaporiser, a medical ventilator, and a scavenger system, and delivers a precisely dosed and breath-actuated flow of nitrous oxide mixed with oxygen.