发明名称 |
MEDICAL TUBE |
摘要 |
The present invention provides a medical tube mainly comprising a thermoplastic resin wherein the surface contacting the blood has been subjected to a heparinizing treatment and wherein quality defect due to whitening and oil defect is reduced. According to the present invention, there is provided a medical tube wherein an antithrombotic material is coated on the inner surface of a tube prepared by a melt extrusion molding of a composition comprising a thermoplastic resin and a plasticizer, characterized in that the difference (”L) between the brightness of the medical tube before coating and the brightness of the medical tube after coating measured in accordance with JIS Z 8722 is 1 or less. |
申请公布号 |
EP2745865(A1) |
申请公布日期 |
2014.06.25 |
申请号 |
EP20120825489 |
申请日期 |
2012.08.08 |
申请人 |
TOYOBO CO., LTD. |
发明人 |
KAWAKATSU, YUTA;TSUCHIYA, SHIGEO;YAMADA, MASAHARU;OHASHI, TOMOYA;TAKAHAMA, WATARU |
分类号 |
A61M5/14;A61L31/00;A61L33/10;A61M25/00 |
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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地址 |
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