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2. 发明申请

WO2012012807A2 SURGICAL COOLING DEVICE 审中-公开
标题翻译：外科冷却装置
公开(公告)号：WO2012012807A2
公开(公告)日：2012-01-26
申请号：PCT/US2011/045261
申请日：2011-07-25
申请人： BOARD OF REGENTS OF THE UNIVERSITY OF TEXAS SYSTEMS , FENG, Yusheng , PAREKH, Dipen, J. , CANTA, Richard, Dashan , DAVILA, Luis, Alberto , LONG, Justin, Alexander
发明人： FENG, Yusheng , PAREKH, Dipen, J. , CANTA, Richard, Dashan , DAVILA, Luis, Alberto , LONG, Justin, Alexander
IPC分类号： A61B18/02 , A61M25/01 , A61L29/04 , A61F7/12
CPC分类号： A61F7/12 , A61F2007/0056 , A61F2007/0087 , A61F2007/126
摘要： A surgical cooling device comprising a body having a handle and a shaft having a pair of axial cooling channels extending through the interior of the shaft; a cooling assembly comprising a pair of arms pivotally attached to the shaft and a foldable thermal exchanger mounted on the pair of arms and fluidly coupled to the pair of axial cooling, the thermal exchanger comprising an inlet port, an outlet port, and one or more exchange channels fluidly connecting the inlet port to the outlet port; and a mechanical control system for opening and closing the cooling assembly, the mechanical control system comprising a rotatable knob with a male threaded end, a plunger with a female threaded opening and an opening adapted to receive a rod, the rod engaging the plunger and a pair of wing connectors, the wing connectors attached to the rod and the pair of arms; wherein the cooling assembly unfolds from a closed position to an open position and folds from the open position to the closed position in response to rotation of the knob; and wherein a coolant flows through a first of the pair of axial cooling channels, through the one or more exchange channels, and out a second of the pair of cooling channels. BACKGROUND This invention relates to the field of medicine and more particularly to a surgical cooling device. The present invention is useful for cooling organs attendant to surgery. For example, in partial nephrectomies, the kidney is often cooled prior to performing the surgery. This specification describes a novel surgical cooling device useful in surgeries where organ cooling is desired. It may be applied in any setting by any approach (open, laparoscopic, robotic and/or any minimally invasive approach) on any organ where surface hypothermia is desired.
摘要翻译：一种手术冷却装置，包括具有手柄的本体和具有延伸穿过所述轴内部的一对轴向冷却通道的轴; 冷却组件，其包括可枢转地附接到所述轴的一对臂和安装在所述一对臂上并与所述一对轴向冷却流体耦合的可折叠热交换器，所述热交换器包括入口端口，出口端口和一个或多个将入口流体地连接到出口的交换通道; 以及用于打开和关闭冷却组件的机械控制系统，所述机械控制系统包括具有阳螺纹端的可旋转旋钮，具有内螺纹开口的柱塞和适于容纳杆的开口，所述杆接合柱塞和一对翼连接器，翼连接器连接到杆和一对臂; 其中所述冷却组件从关闭位置展开至打开位置，并响应于所述旋钮的旋转而从所述打开位置折叠到所述关闭位置; 并且其中冷却剂流过所述一对轴向冷却通道中的第一个，穿过所述一个或多个交换通道，并且流出所述一对冷却通道中的第二个。技术领域本发明涉及医学领域，更具体地涉及一种手术冷却装置。本发明对于伴随手术的器官的冷却是有用的。例如，在部分肾切除术中，肾脏在进行手术之前经常被冷却。本说明书描述了一种新颖的手术冷却装置，其在需要器官冷却的手术中有用。可以通过任何方法（开腹，腹腔镜，机器人和/或任何微创方法）在任何需要表面低温的器官上进行设置。

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