The Unistik® TinyTouch Heel Incision Device. Preemie. White. Incision depth and length: 0.85mm x 1.75mm. Neonatal blood sampling is a delicate procedure that can pose challenges for patients and healthcare professionals. Too uncontrolled of an incision can result in bruising and trauma to tender heel tissues, while too shallow of one can compromise blood volume. Unistik® TinyTouch is an extra-gentle heel incision device designed to overcome these challenges. The smooth, sweeping motion of the blade is engineered to deliver maximum comfort and optimal blood flow. Unlike similar devices, Unistik® TinyTouch is designed to minimize lateral blade movement, for reduced pain, bruising and tearing. This precise motion creates a smooth, tightly controlled incision that represents a new standard in engineering. After use, the activation button remains depressed and the blade retracts instantly and permanently, preventing re-use or injury. UOM: 50/BX.