Cook Medical Technologies LLC

Rory O'Callaghan

Michael S Clancy

A liquid stylet apparatus including a tube with a transparent portion and at least partially filled with a liquid, a powering device in fluid communication with the tube, a catheter located distally of the tube and in fluid communication with the tube, where the catheter is at least partially filled with the liquid, a collection device located distally of the catheter and in fluid communication with the catheter, where the collection device is configured to engage a target area of a patient, and an indicator contacting the liquid and located at least partially within the tube, where the position of the indicator within the tube is visible through the transparent portion.

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Shercock, Ireland

Rory O'Callaghan