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公开(公告)号:US06706060B2
公开(公告)日:2004-03-16
申请号:US10160220
申请日:2002-05-30
申请人: Elbert Tzeng , Wesley Adzich , Peter Barker , Hortensia Pompa , Scott M. Evans
发明人: Elbert Tzeng , Wesley Adzich , Peter Barker , Hortensia Pompa , Scott M. Evans
IPC分类号: A61F700
CPC分类号: A61F7/12 , A61F2007/126
摘要: A heat exchange catheter has a catheter body with a working fluid supply lumen extending therethrough, and terminating in a helical heat exchange tube that exits the body and extends proximally back along the catheter body. Working fluid flows through the heat exchange tube to exchange heat with the central venous system of a patient when the catheter body is properly placed in the patient.
摘要翻译: 热交换导管具有导管体,其具有延伸穿过其中的工作流体供应腔,并且终止于离开身体并沿导管主体向近侧延伸的螺旋形热交换管。 当导管主体适当地放置在患者体内时,工作流体流过热交换管以与患者的中心静脉系统进行热交换。