发明名称 Packaged orthodontic archwire assembly
摘要 <p>Orthodontic archwires (22) are packaged between pairs of flexible sheets (14) that are releasably fixed to each other. The archwires (22) are spaced apart from each other between the sheets (14) and arranged in a nested array wherein a portion of one archwire (22) is received within the U-shaped configuration of another archwire (22). Lines of weakness (28) extend between adjacent pairs of the archwires (22) for enabling detachment of one archwire (22) from remaining archwires (22) of the assembly (10) when desired. &lt;IMAGE&gt;</p>
申请公布号 EP0750887(A2) 申请公布日期 1997.01.02
申请号 EP19960110227 申请日期 1996.06.25
申请人 MINNESOTA MINING AND MANUFACTURING COMPANY 发明人 JORDAN, RUSSELL A.
分类号 A61C7/00;A61C7/20;B65D75/58;(IPC1-7):A61C7/20;A61C19/02;B65D73/02 主分类号 A61C7/00
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