ASTODIA allows the easy search for blood vessels for safe puncture. With ASTODIA it is also possible to identify structures filled with air or liquid deep under the skin surface. ASTODIA is specially suitable for patients in the field of paediatrics and preferably for premature babies and neonates. Venous and arterial vessels can be shown very well. ASTODIA has an orange and a red high performance LED each equipped with a dimmer. While the orange light guarantees very good contrasts, the red light can penetrate the tissue deeper. This is an advantage for the diagnostic of pneumothorax or hydroceles.