MR流体を用いた脳外科手術シミュレータ用遭遇型力覚提示装置の開発

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  • Development of an Encountered-type Haptic Interface Using MR Fluid for Neurosurgery Simulator

抄録

<p>During surgery, a surgeon uses a variety of surgical instruments. Therefore, a haptic interface for surgical training should be able to display reaction force through various surgical instruments. Based on this concept, a novel encountered-type haptic interface using MR (Magneto-Rheological) fluid for neurosurgery simulators have been developed. This paper presents design of an 8 DOF haptic interface which can display independent reaction force on each hand. This haptic interface has two display parts which consists of MR fluid, a container of the fluid, a force sensor, an electromagnet coil and a yoke. The display part is miniaturized based on magnetic field analysis and moved by a 4 DOF motion table for the application of neurosurgery training.</p>

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