神经外科施行开颅手术使用颅骨钻孔器械,多年来都是使用弓形手摇颅钻。使用这种颅钻,术者操纵很费力,尤其对急症抢救手术更感不利。在手术操作中全凭术者的手部直观感觉判断颅骨是否钻透,稍有疏忽,用力过猛,钻头将有刺入脑髓,造成重大损伤的危险。为了改变这种落后的手术操作,减轻患者的痛苦,给术者提供便于操作 Neurosurgery craniotomy craniotomy equipment used for many years are the use of arcuate craniotomy. The use of this craniotomy, the surgeon manipulative laborious, especially for emergency surgery more negative. In the operation of the surgeon’s hand full of intuition alone to determine whether the skull drilling, a slight neglect, excessive force, the drill will pierce the brain, causing a significant risk of injury. In order to change this backward surgical operation, reduce the suffering of patients, to provide surgeons with easy operation