发明名称 |
Catheter and hydrophilic, friction-reducing coating thereon |
摘要 |
A friction-reducing coating may be applied to a base material, for example the outer surface of a catheter, to provide a significant reduction in catheter friction, particularly when the friction-reducing coating is hydrated. The coating comprises an intimate mixture of a structural plastic material, for example polyurethane, and high molecular weight poly(ethylene oxide).
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申请公布号 |
US5041100(A) |
申请公布日期 |
1991.08.20 |
申请号 |
US19890345102 |
申请日期 |
1989.04.28 |
申请人 |
CORDIS CORPORATION |
发明人 |
ROWLAND, STEPHEN M.;WRIGHT, ROGER B. |
分类号 |
A61L29/08;A61L29/16;A61M25/00 |
主分类号 |
A61L29/08 |
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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