if you are talking about the colour then this should be obvious and sorry to state this however If you are worried about the oxygen being inserted air and vica Vedas they are keyed to be different in the probe diameter and this cannot be crossed as they physically will not fit. Refer to the him 22 guidance as I am sure I am correct and if not shot me... Last of all we have more issues with low and thoracic suction and the reasons for use but have a rubbish training department who have a boc training package for the online staff training and therapy through the trust. Makes sense NOT! But who are we to comment


ERRATIC MEANS STATIC SO BE ERRATIC AND NOT STATIC
WE ARE ALL IN THE NHS AND THIS IS
"ERRATIC AND STATIC"