COMPARISON OF SAMPLING TECHNIQUES FOR STUDIES OF NITROUS OXIDE POLLUTION
نویسندگان
چکیده
منابع مشابه
Comparison of sampling techniques for studies of nitrous oxide pollution.
The retention of nitrous oxide in samples of nitrous oxide in air held in disposable plastic syringes, glass syringes and custom-made nylon film bags was studied by means of gas chromatography at intervals of 90 min, 24, 48 and 120 h after filling the containers. After 24 h the nylon bags retained a mean concentration of 94.5% of the original concentration of nitrous oxide. The disposable plast...
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The use of laryngeal mask airway (LMA) as an alternative to the endotracheal tube (ETT) is becoming more popular in the practice of anesthesia. It is undeniable that this device has numerous advantages over endotracheal tube, however it does not provide an airtight seal between the airway and atmospheric gases. This may lead to pollution of the operating room environment with nitrous oxide. One...
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ژورنال
عنوان ژورنال: British Journal of Anaesthesia
سال: 1978
ISSN: 0007-0912
DOI: 10.1093/bja/50.11.1109