This creation system is a kind of neck ring； it is in planar, rugosity, rolled or ring-type comprising a main body； wherein； the main body annular in shape includes a supporting portion； it is the shape to comply with patient facial region and neck； and any unexpected movement of patient's neck can be prevented, with the cervical vertebra of effective protection patient's neck. 本創作係為一種頸圈，包含一主體呈平面狀、折疊狀、捲繞狀或環狀，其中，該呈環狀之主體包含有一支承部位，係用以順應患者面部和頸部的形狀，並可防止患者頸部任何意外的移動，以有效保護患者頸部之頸椎。
