abstract |
The present invention provides a gas cylinder system ( 14 ) having a gas cylinder ( 15 ), a first electronic monitoring system ( 16 ) operable to monitor cylinder specific data (CSD) associated with said cylinder ( 15 ) or a patient specific data (PSD) associated with a patient. Such a cylinder system ( 14 ) may be used in a number of ways such as to modify the delivery of gas to a patient. |