公开(公告)号：US20140151017A1

公开(公告)日：2014-06-05

申请号：US14175386

申请日：2014-02-07

Applicant: Zoll Circulation, Inc.

Inventor： Wayne Noda ,  Stelica Stelea

IPC: A61F7/12

Abstract: A cooling system for an indwelling heat exchange catheter includes a heat exchange bath that is configured to receive a conduit that carries saline to and from the catheter. A heating/cooling fluid is in the bath and exchanges heat with the saline. The heating/cooling fluid flows through a heat exchanger that includes a refrigerant and two variable speed DC compressor for removing heat from the refrigerant. A gear pump circulates the working fluid to and from the catheter and is removably engaged with a pump support platform.

公开(公告)号：US08696723B2

公开(公告)日：2014-04-15

申请号：US13771226

申请日：2013-02-20

Applicant: Zoll Circulation, Inc.

Inventor： Stelica Stelea ,  David Searl Kimball ,  Lynn Miyeko Shimada ,  Kenneth A. Collins ,  Grant Palmer

IPC: A61F7/08

CPC classification number: A61F7/10 ,  A61B2017/00026 ,  A61B2017/00119 ,  A61F7/0085 ,  A61F7/02 ,  A61F2007/0001 ,  A61F2007/0054 ,  A61F2007/0056

Abstract: An externally-applied heat exchange pad has three layers laminated together, an inner and outer non-conductive layer and a middle conductive layer. A leak in the inner layer causes coolant to contact the middle layer and change impedance, which can be sensed and used as an indication of an impending total leak of the pad.

Abstract translation: 外部施加的热交换垫具有层压在一起的三层，内部和外部非导电层和中间导电层。 内层中的泄漏使得冷却剂接触中间层并改变阻抗，其可以被感测并用作对即将到来的垫的总泄漏的指示。

公开(公告)号：US20130325090A1

公开(公告)日：2013-12-05

申请号：US13961058

申请日：2013-08-07

Applicant: Zoll Circulation Inc.

Inventor： Wayne Noda ,  Stelica Stelea

IPC: A61F7/00

Abstract: A cooling system for an indwelling heat exchange catheter includes a heat exchange bath that is configured to receive a conduit that carries saline to and from the catheter. A heating/cooling fluid is in the bath and exchanges heat with the saline. The heating/cooling fluid flows through a heat exchanger that includes a refrigerant and two variable speed DC compressor for removing heat from the refrigerant. A gear pump circulates the working fluid to and from the catheter and is removably engaged with a pump support platform.

Abstract translation: 用于留置热交换导管的冷却系统包括热交换浴，其被配置为接收将导管和/或从该导管携带的导管。 加热/冷却液在浴中并与盐水交换热量。 加热/冷却流体流过包括制冷剂的热交换器和用于从制冷剂中除去热量的两个变速直流压缩机。 齿轮泵将工作流体循环到导管和从导管流出并且可移除地与泵支撑平台接合。