Cardinal Health gentleheel Incision Device, Newborn, 2.5mm Width x 1.0mm Depth Incision, Green, Sterile, Disposable, Latex-Free.The gentleheel heel incision device provides a safe and efficient means for acquiring blood samples from the heels of newborns. Sterile, single-use and not made with natural rubber latex. gentleheel utilizes an automated lancing mechanism that delivers a smooth incision with less trauma to the heel. gentleheel features a tri-bevel and hardened stainless steel blade that generates a less traumatic and more accurate incision as well as a welded casing to help prevent accidental exposure to the blade.