The Northland Electricity Services Trust, which runs rescue helicopters crewed by St John paramedics, saw an increase in callouts from 75 in November to 105 in December last year. Explaining an increase in chokings, Mr Devanney said they could come in many forms.
"It's mostly food. Kids taking in small items like marbles, coins, little toys which may be just partially lodged, or babies vomiting milk and parents thinking they are choking but they aren't. Probably one-third of the time it's not choking but regurgitation. Rest homes in some cases with things like sausage down the throat," he said.
Mr Devanney has called on Northlanders to join St John as volunteers. The organisation currently has 350 volunteers throughout the region but is always in need of more.
"They usually come and go and while bigger centres like Whangarei and Kaitaia has good numbers, other smaller and rural areas like Dargaville, Bream Bay, Paihia and Russell are always in need of half a dozen," he said.
Irrespective of whether someone was a paramedic or not, he said everybody should have basic first aid knowledge because it would come in handy, especially in areas where ambulances were not readily available.