| Description Of Item | Unit of gas flowmeters from MIE Ltd. head. This was part of The Salisbury gas-oxygen-halothane anaesthesia apparatus for use primarily in dental anaesthesia. Maximum nitrous oxide flow 9 l/min; maximum oxygen flow 3 l/min. Provided with lines to indicate 75%/ 25% mixtures. Reference: Bourne JG. British Dental Journal 1962; 113: 54. |