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    APPARATUS AND METHOD FOR PROVIDING ENHANCED HEAT TRANSFER FROM A BODY
    1.
    发明申请
    APPARATUS AND METHOD FOR PROVIDING ENHANCED HEAT TRANSFER FROM A BODY 有权

    公开(公告)号：US20210251803A9

    公开(公告)日：2021-08-19

    申请号：US16231551

    申请日：2018-12-23

    Applicant: Zoll Circulation Inc.

    Inventor： David J. Scott ,  Ben F. Brian ,  Lloyd F. Wright ,  Leo A. Chin ,  Edward W. Hollmen ,  Daniel W. Seegars ,  Mark A. Logan

    IPC: A61F7/12 ,  A61M1/36

    Abstract: Methods and apparatuses for temperature modification of a patient, or selected regions thereof, including an induced state of 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 is attached to the circulatory conduits of the catheter, the heat exchange cassette being sized to engage a cavity within a control unit. The control unit includes a heater/cooler device for providing heated or cooled fluid to a heat exchanger in thermal communication with the fluid heat exchange medium circulating to the heat exchange catheter, a user input device, and a processor connected to receive input from various sensors around the body and the system. A temperature control scheme for ramping the body temperature up or down without overshoot is provided.

    APPARATUS AND METHOD FOR PROVIDING ENHANCED HEAT TRANSFER FROM A BODY
    3.
    发明申请
    APPARATUS AND METHOD FOR PROVIDING ENHANCED HEAT TRANSFER FROM A BODY 有权

    公开(公告)号：US20220280337A1

    公开(公告)日：2022-09-08

    申请号：US17701284

    申请日：2022-03-22

    Applicant: Zoll Circulation, Inc.

    Inventor： David J. Scott ,  Ben F. Brian ,  Lloyd F. Wright ,  Leo A. Chin ,  Edward W. Hollmen ,  Daniel W. Seegars ,  Mark A. Logan

    IPC: A61F7/12 ,  A61M1/36

    Abstract: Methods and apparatuses for temperature modification of a patient, or selected regions thereof, including an induced state of 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 is attached to the circulatory conduits of the catheter, the heat exchange cassette being sized to engage a cavity within a control unit. The control unit includes a heater/cooler device for providing heated or cooled fluid to a heat exchanger in thermal communication with the fluid heat exchange medium circulating to the heat exchange catheter, a user input device, and a processor connected to receive input from various sensors around the body and the system. A temperature control scheme for ramping the body temperature up or down without overshoot is provided.

    System And Method For Determining And Controlling Core Body Temperature
    4.
    发明申请
    System And Method For Determining And Controlling Core Body Temperature 审中-公开
    用于确定和控制核心体温的系统和方法

    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。

    DISPOSABLE CASSETTE FOR INTRAVASCULAR HEAT EXCHANGE CATHETER
    6.
    发明申请
    DISPOSABLE CASSETTE FOR INTRAVASCULAR HEAT EXCHANGE CATHETER 审中-公开
    用于血管热交换导管的可替代CASSETTE

    公开(公告)号：US20140364928A1

    公开(公告)日：2014-12-11

    申请号：US14337066

    申请日：2014-07-21

    Applicant: ZOLL CIRCULATION, INC.

    Inventor： Timothy R. Machold ,  Nicole Denise Bloom ,  Alex T. Roth ,  David J. Scott ,  Jose Alejandro ,  Edward A. Oliver

    IPC: A61F7/12

    CPC classification number: A61F7/12 ,  A61B2017/00119 ,  A61B2017/00123 ,  A61B2017/22051 ,  A61F7/0085 ,  A61F7/10 ,  A61F7/123 ,  A61F2007/0054 ,  A61F2007/0096 ,  A61F2007/126 ,  A61M5/44 ,  A61M25/1011 ,  A61M2025/1072 ,  A61M2025/1086 ,  A61M2205/127

    Abstract: A heat exchange fluid supply system for supplying a heat exchange fluid to an intravascular heat exchange catheter includes a disposable cassette having a bulkhead and an external heat exchanger, and which is configured to operate in combination with a reusable master control unit. The bulkhead includes a reservoir section and a pump section. The reservoir section is provided with a means to monitor the amount of heat exchange fluid that is in the system. The bulkhead provides the mechanism for priming the system with heat exchange fluid from an external source and for circulating fluid to the catheter in a closed circuit. The pump section is configured to allow for pumping of heat exchange fluid at a constant pressure.

    Abstract translation: 用于将热交换流体供应到血管内热交换导管的热交换流体供应系统包括具有隔板和外部热交换器的一次性盒，其被配置为与可重复使用的主控制单元结合操作。 舱壁包括储存段和泵段。 储存器部分设置有用于监测系统中的热交换流体的量的装置。 隔板提供了使用来自外部源的热交换流体并且用于在闭合回路中将流体循环到导管的系统引发系统的机构。 泵部分构造成允许在恒定压力下泵送热交换流体。

    Apparatus and method for providing enhanced heat transfer from a body
    7.
    发明授权
    Apparatus and method for providing enhanced heat transfer from a body 有权

    公开(公告)号：US11311414B2

    公开(公告)日：2022-04-26

    申请号：US16231551

    申请日：2018-12-23

    Applicant: Zoll Circulation Inc.

    Inventor： David J. Scott ,  Ben F. Brian ,  Lloyd F. Wright ,  Leo A. Chin ,  Edward W. Hollmen ,  Daniel W. Seegars ,  Mark A. Logan

    IPC: A61F7/12 ,  A61M1/36 ,  A61F7/00 ,  F28D21/00

    Abstract: Methods and apparatuses for temperature modification of a patient, or selected regions thereof, including an induced state of 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 is attached to the circulatory conduits of the catheter, the heat exchange cassette being sized to engage a cavity within a control unit. The control unit includes a heater/cooler device for providing heated or cooled fluid to a heat exchanger in thermal communication with the fluid heat exchange medium circulating to the heat exchange catheter, a user input device, and a processor connected to receive input from various sensors around the body and the system. A temperature control scheme for ramping the body temperature up or down without overshoot is provided.

    APPARATUS AND METHOD FOR PROVIDING ENHANCED HEAT TRANSFER FROM A BODY
    9.
    发明申请
    APPARATUS AND METHOD FOR PROVIDING ENHANCED HEAT TRANSFER FROM A BODY 审中-公开
    从体内提供增强热传递的装置和方法

    公开(公告)号：US20140358201A1

    公开(公告)日：2014-12-04

    申请号：US14462452

    申请日：2014-08-18

    Applicant: ZOLL CIRCULATION, INC.

    Inventor： David J. Scott ,  Ben F. Brian ,  Lloyd F. Wright ,  Leo A. Chin ,  Edward W. Hollmen ,  Daniel W. Seegars ,  Mark A. Logan

    IPC: A61F7/12

    CPC classification number: A61F7/12 ,  A61F2007/0054 ,  A61F2007/0093 ,  A61F2007/0095 ,  A61F2007/126 ,  A61M1/369 ,  A61M2205/3372 ,  F28D2021/005 ,  F28F2280/02

    Abstract: Methods and apparatuses for temperature modification of a patient, or selected regions thereof, including an induced state of 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 is attached to the circulatory conduits of the catheter, the heat exchange cassette being sized to engage a cavity within a control unit. The control unit includes a heater/cooler device for providing heated or cooled fluid to a heat exchanger in thermal communication with the fluid heat exchange medium circulating to the heat exchange catheter, a user input device, and a processor connected to receive input from various sensors around the body and the system. A temperature control scheme for ramping the body temperature up or down without overshoot is provided.

    Abstract translation: 包括诱导低温的状态的患者的温度改变方法和装置，或其选定区域。 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。 热交换盒附接到导管的循环导管，热交换盒的尺寸设计成与控制单元内的空腔接合。 控制单元包括加热器/冷却器装置，用于将热或冷却的流体提供给与循环到热交换导管的流体热交换介质热连通的热交换器，用户输入装置和连接以从各种传感器接收输入的处理器 围绕身体和系统。 提供了一种用于使体温上升或下降而没有过冲的温度控制方案。

    Apparatus and method for providing enhanced heat transfer from a body
    10.
    发明授权
    Apparatus and method for providing enhanced heat transfer from a body 有权

    公开(公告)号：US10195075B2

    公开(公告)日：2019-02-05

    申请号：US15063326

    申请日：2016-03-07

    Applicant: ZOLL CIRCULATION, INC.

    Inventor： David J. Scott ,  Ben F. Brian ,  Lloyd F. Wright ,  Leo A. Chin ,  Edward W. Hollmen ,  Daniel W. Seegars ,  Mark A. Logan

    IPC: A61F7/00 ,  A61F7/12 ,  A61M1/36

    Abstract: Methods and apparatuses for temperature modification of a patient, or selected regions thereof, including an induced state of 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 is attached to the circulatory conduits of the catheter, the heat exchange cassette being sized to engage a cavity within a control unit. The control unit includes a heater/cooler device for providing heated or cooled fluid to a heat exchanger in thermal communication with the fluid heat exchange medium circulating to the heat exchange catheter, a user input device, and a processor connected to receive input from various sensors around the body and the system. A temperature control scheme for ramping the body temperature up or down without overshoot is provided.

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