| 摘要 |
Head fixation devices and methods of fixating heads of patients for surgical procedures. The head fixation devices generally respectively comprise a skull clamp, a skull clamp arc assembly movable relative to the skull clamp, and a plurality of skull pins operable to engage and fixate heads of patients during neurosurgical and cervical spine procedures. The skull clamp can comprise a single skull pin on each end of the clamp. The two skull pins apply substantially equal compressive forces to the head of a patient. The skull clamp arc assembly, and an arc skull pin thereof, is pivotable to engage and disengage the patient's head for additional fixation support of the head. |
