Essentials Of Anaesthetic Equipment -

Beyond the machine, specific equipment is required to secure the patient's airway and administer the gases safely.

: Monitors the physical pressure within the breathing circuit. Airway Management Tools Essentials of anaesthetic equipment

According to ScienceDirect , the "Big Five" essential monitors are: Beyond the machine, specific equipment is required to

: Acts as "external lungs" to maintain respiratory rate and volume for deeply anesthetized patients. Safety Features & Monitoring Beyond the machine

: Individually calibrated glass tubes that measure and indicate the specific flow rate of each gas in litres per minute.