Philadelphia cervical collar (high grade) is made of import superior PLAZOTE, plastic support plate, vecro and divided two pieces (front, behind) according to the curve of shoulder, three is plastic support plate on the front and behind and there is breathable holes around cervical collar. The vecro can voluntarily adjust size. It applies to retainer of cervical vertebra fracture, and restoration, neck sprain etc.
Function: Its suitable and is fixed to the patient contracting place lacing.