| 发明名称 |
CO-EXTRUDED TUBING |
| 摘要 |
<p>A co-extruded tubing for the administration of intravenous fluids has an outer layer (1) of a polyester. An inner fluid-contact layer (3) may be of a polyethylene or of an thermoplastic polyurethane. Where the inner fluid- contact layer is of polyethylene, an intermediate tie layer (2) of ethylene- vinyl acetate copolymer may be included to prevent delamination.</p> |
| 申请公布号 |
CA2474629(A1) |
申请公布日期 |
2003.08.07 |
| 申请号 |
CA20032474629 |
申请日期 |
2003.01.23 |
| 申请人 |
NATVAR HOLDINGS, INC. |
发明人 |
DONOHUE, ROBERT JAMES;COGGINS, GEORGE III;POPE, LIBBY;BENSON, PERRY |
| 分类号 |
A61M5/14;A61L29/00;A61M25/00;A61M39/08;B32B1/08;B32B27/36;F16L11/04;(IPC1-7):F16L9/14;F16L11/00 |
主分类号 |
A61M5/14 |
| 代理机构 |
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代理人 |
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| 主权项 |
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