Anaesthesia Machine: An anaesthesia machine is a device which is used to deliver variable gas mixture of anaesthetic gas and air/oxygen gases to the patient’s respiratory system. Need Of Anaesthesia Machine: Surgical Operations normally carried out under some form of Anaesthesia. The functions of anaesthesia are: 1) It ensures that the patient does not feel pain and minimizes patient discomfort. 2) It provides the surgeon with favourable conditions for the work. Examples: Diethyl ether, Chloroform, Halothane, cyclopropane and Nitrous oxide. · Anaesthesia Machine block diagram: Anaesthesia machine is consists of two subsystems : (i) Gas supply system: Gases are provided to the anaesthesia machine...
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