facial nerve protector

例句：

1. 1.This facial nerve protector is designed toprevent damage to the face during surgery.
   这种面部神经保护器设计用来在手术中防止对脸部的伤害。
2. 2. The patientwas wearing a facial nerveprotector while undergoing treatment.
   病人在接受治疗时戴着面部神经保护器。
3. 3. The device, which is worn overthe face, helps to protect the facialnerves from injury.
   这个设备戴在脸上，帮助保护面部神经免受伤害。