Bin Zhang,Jeffrey C. Haley,Dirk Hair,Jose Reyes,Sung Hye Kim
申请号：
US15892744
公开号：
US20180163033A1
申请日:
2018.02.09
申请国别(地区):
US
年份:
2018
代理人:
摘要：
A medical tube that contains a polymer composition that is generally flexible and biocompatible is provided. The polymer composition contains at least one ethylene vinyl acetate polymer and at least one viscoelastic additive. By selectively controlling specific aspects of the ethylene vinyl acetate polymer (e.g., vinyl acetate content, melt flow index, density, etc.), the viscoelastic additive, and the manner in which they are blended, the resulting composition can exhibit a reduced tendency to kink when formed into the medical tube.
