发明名称 |
LUBRICIOUS EXTRUDED MEDICAL TUBING |
摘要 |
A medical tube having improved lubricity is disclosed. The medical tube is produced by extruding a polymer material blended with a lubricity enhancing additive through a resilient die. The polymer material can be medical-grade high-density polyethylene, and the lubricity enhancing additive can be a silicone-based or alloy-based material. The medical tube can include one or more internal elongated protuberances so as to reduce the internal surface area of the medical tube available to generate friction on a guide wire inserted or withdrawn through the medical tube.
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申请公布号 |
US2013184659(A1) |
申请公布日期 |
2013.07.18 |
申请号 |
US201213722704 |
申请日期 |
2012.12.20 |
申请人 |
CONTECH MEDICAL, INC.;CONTECH MEDICAL, INC. |
发明人 |
BYRNES RAYMOND A.;BYRNES CHRISTOPHER M.;BARRETT FRANK E. |
分类号 |
A61L29/12;A61M25/00 |
主分类号 |
A61L29/12 |
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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