| 发明名称 | Cervical collar with reduced vascular obstruction | ||
| 摘要 | A cervical collar has an anterior portion and a posterior portion having side extending portions removably connecting to the anterior portion. The posterior portion includes a rigid or semi-rigid main support piece and a resilient edge integrally secured to at least a substantial portion of a periphery of the main support piece that is substantially more flexible than the main support piece. The main support piece defines opposed upper side sections and a lower section. The upper side sections extend upwardly from the side extending portions and are oriented toward a proximal middle region and spaced apart by a first distance. The lower section extends continuously between the side extending portions and is spaced a second distance from the upper side sections. | ||
| 申请公布号 | US8858481(B2) | 申请公布日期 | 2014.10.14 |
| 申请号 | US201213456601 | 申请日期 | 2012.04.26 |
| 申请人 | Ossur HF | 发明人 | Thorgilsdottir Thora;Ingimundarson Arni Thor;Einarsson Palmi |
| 分类号 | A61F5/00 | 主分类号 | A61F5/00 |
| 代理机构 | Workman Nydegger | 代理人 | Workman Nydegger |
| 主权项 | 1. A cervical collar, comprising: an anterior portion; a posterior portion having side extending portions removably connecting to the anterior portion, the posterior portion including a rigid or semi-rigid main support piece and a resilient edge integrally secured to at least a substantial portion of a periphery of the main support piece that is substantially more flexible than the main support piece; wherein the resilient edge increases in size from a portion located along the side extending portions and to anatomically configured 3D proximal and distal support portions, the resilient edge being formed contiguously with the main support piece at proximal and distal central regions of the posterior portion. | ||
| 地址 | Reykjavik IS | ||