发明名称 |
Easy open package and method of making same |
摘要 |
The present invention provides kits of orthopedic casting materials comprising a sheet of curable casting material, a lubricant, and an air and water impermeable package comprising a laminate sheet material and a means for facilitating tearing of the sheet material when the outer surface of the pouch has been contacted with the lubricant. In a preferred embodiment of the present invention the means for facilitating the tearing of the sheet comprises a matte-finish paper label material adhered to the outer surface of the package and crossing a cut. In another preferred embodiment of the present invention the means for facilitating the tearing of the sheet comprises a plurality of perforations through the sealed portion of the package adjacent a cut.
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申请公布号 |
US5984088(A) |
申请公布日期 |
1999.11.16 |
申请号 |
US19970795178 |
申请日期 |
1997.02.04 |
申请人 |
3M INNOVATIVE PROPERTIES COMPANY |
发明人 |
DIETZ, PETER T.;LAMBACH, GREGORY R.;MONTBRIAND, MARK R. |
分类号 |
A61F5/01;A61F15/00;A61J1/00;A61L15/07;B32B15/08;B32B27/06;B65D65/36;B65D75/12;B65D75/58;B65D75/68;(IPC1-7):B65D65/36 |
主分类号 |
A61F5/01 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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