发明名称 Surface treatment for micro-conduits employed in blood heat exchange system
摘要 Blood heat exchanger apparatus with improved heat exchanged capability and improved bonding of micro-conduit heat exchange fibers. The micro-conduit comprises a plurality of elongated fibers, which may be made of a hydrophobic material such as polypropylene or polyethylene. The micro-conduit fibers may be provided as a heat exchanger micro-conduit wrapping material, wherein the micro-conduit fibers are attached to a thin flexible interconnect, such as woven netting, to maintain the fibers at predetermined and substantially parallel alignment with each other. The wrapping material is wrapped about an elongated spindle to provide a generally cylindrical heat exchange core. A shell is placed around the core to contain the heat transfer fluid which passes around the exterior of the fibers. Opposing first and second seals are created by applying potting compound between fibers proximate the spindle's first and second ends respectively. The surface chemistry of the fibers is modified by a treatment such as corona treatment process to facilitate bonding of the seals which comprises a potting compound such as urethane.
申请公布号 AU2846497(A) 申请公布日期 1997.08.01
申请号 AU19970028464 申请日期 1997.01.10
申请人 发明人
分类号 A61M1/36;A61M1/16;A61M1/32;B29C59/10;B29C70/84;F28F21/06 主分类号 A61M1/36
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