随着介入放射学技术的广泛应用 ,Ｘ射线防护意识日益加强 ,大多医院购置了铅衣 ,防护躯干部位。但颈部甲状腺和颌下腺的防护未受重视。而铅围脖产品难购买 ,尺寸又不合适 ,颈部得不到全方位的保护。进口产品价格昂贵。为了更好的开展介入放射工作 ,加强Ｘ射线的防护 ,节省开支 With the widespread use of interventional radiology techniques, the awareness of X-ray protection is increasing day by day. Most hospitals purchase lead clothing and protective torso parts. However, the protection of the neck thyroid and submandibular gland from attention. The lead bib products difficult to buy, the size is not appropriate, the neck can not be all-round protection. Imported products are expensive. In order to better carry out interventional radiological work and strengthen X-ray protection, save money