公开(公告)号：US20160228291A1

公开(公告)日：2016-08-11

申请号：US15132112

申请日：2016-04-18

Applicant: ZOLL CIRCULATION, INC.

Inventor： Jeffrey Calliser ,  Paul M. Stull ,  Andrew E. Wu ,  David J. Scott

IPC: A61F7/12 ,  A61F7/00

CPC classification number: A61F7/0085 ,  A61F7/007 ,  A61F7/12 ,  A61F2007/0054 ,  A61F2007/0075 ,  A61F2007/0086 ,  A61F2007/0096 ,  A61F2007/126 ,  G05D23/1925

Abstract: Systems and methods for accurate temperature modification of a patient, or selected regions thereof, including inducing hypothermia. The temperature modification is accomplished using an in-dwelling heat exchange catheter within which a fluid heat exchange medium circulates. A heat exchange cassette attached to the circulatory flow lines of the catheter, the heat exchange cassette being sized to engage a cavity within a control unit. A temperature measurement scheme for obtaining body core temperature is provided, including methods of obtaining and analyzing temperature data to provide feedback to the control unit for use in controlling the heating and cooling of the heat exchange medium so as to heat or cool a patient to a desired target temperature.

Abstract translation: 用于患者或其选定区域的精确温度改变的系统和方法，包括诱导低体温。 使用在其中流体热交换介质循环的内部热交换导管来实现温度改变。 附接到导管的循环流动管线的热交换盒，所述热交换盒的尺寸适于接合控制单元内的腔。 提供了一种用于获得体芯温度的温度测量方案，包括获得和分析温度数据以向控制单元提供反馈以用于控制热交换介质的加热和冷却以便将患者加热或冷却到 所需目标温度。