PHANTOM man's head to simulate the surgical field and a progress in neurosurgery

摘要

The invention relates to medical engineering and can be used to achieve maximum precision neuronavigation systems in the field of neurosurgery. Human head phantom for simulating the surgical field and neurosurgical operation stroke is formed as a base with simulated skin and soft tissue (muscles) coating head. The base is formed of a plastic skull. Simulating the skin and muscles of the head cover is made from fixed on the substrate surface of the foam 3-5 mm thick, silicone-coated. In phantom fixed roentgenopaque skin tag for use as registration marks. The targets are located in the front, middle and posterior cranial fossa in the region of the sella turcica. The targets were in the front, middle and posterior cranial fossa are formed as rectangular shapes, plastic size 2.0 × 2.0 × 2 cm, and in sella - in the form of plastic balls with a diameter of 1.5 cm at the upper target surface. openings. Such an arrangement will significantly reduce the error of navigation systems, ie ensure maximum precision during neurosurgical procedures. 4 ZP f ly-4-yl.