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Tech & Innovation
6 mins to read

US Marines trial Kiwi inventor’s fix for IV insertion failure

Dental surgeon James Stone has developed a technology that means patients don’t end up as human pin-cushions.

WATCH: NBR senior journalist Fiona Rotherham speaks with Dr. James Stone

It started with now retired dental surgeon turned entrepreneur James Stone having sleepless nights over a problem in his clinical practice – inconsistency when placing intravenous catheters before wisdom tooth surgery.

He’s now developed a novel technology to fix the problem, Cannulight, that is

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Fiona Rotherham Tue, 29 Jul 2025
Contact the Writer: fiona@nbr.co.nz
News tip? Question? Typo? Let us know: editor@nbr.co.nz
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US Marines trial Kiwi inventor’s fix for IV insertion failure
Tech & Innovation,
110209
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