Peripheral intravenous (PIV) cannulation to administer fluids, medication and nutrients. Rapid resuscitation of critically-ill patients is difficult due to vein vasoconstriction.
Current Practice
A sharp needle and a plastic cannula are inserted into the vein.
Resuscitation is done either inefficiently with small catheters or too complex and with high risk of infection
Solution
Concentric design for a large gauge catheter using a small gauge needle.
<6x faster perfusion rate.
Similar operation as existing PIV catheters can be administered by nurses.