INDUCTION HEATING NECROSIS OF NEOPLASM

摘要

The composition comprises magnetic particles which can undergo hysteresis heating and a pharmacologically acceptable carrier fluid. The particles have thereon an adherent protective coating of pharmacologically acceptable material and/or the carrier fluid is curable in living tissue (e.g. a polymerisable silicone). …The apparatus comprises a first induction heating coil with an a.c. power supply (30,32), and at least one further coil (12) provided adjacent and in axial alignment with the first coil. The further coil is electrically isolated from the power supply and connected to form a resonant circuit (26) arranged to resonate when alternating current is passed through the first coil so as to provide additional induction heating.