Flow Control System, Device and Method for Thermal Desorption
    4.
    发明申请
    Flow Control System, Device and Method for Thermal Desorption 审中-公开
    流量控制系统,热解析装置和方法

    公开(公告)号:US20130000485A1

    公开(公告)日:2013-01-03

    申请号:US13172263

    申请日:2011-06-29

    IPC分类号: B01D53/04

    摘要: A flow control system, method and device for performing thermal desorption is provided. In one embodiment, the system includes a first flow path in which gas flows from a first carrier gas inlet, through a first vessel in a first direction at a first flow rate to adsorb analytes on an adsorbent of said first vessel; a second flow path in which gas flows from a second carrier gas inlet, through said first vessel in the first direction at a second flow rate to further adsorb the analytes on the adsorbent of said first vessel; a third flow path in which a carrier gas flows through said first vessel in a second direction to carry desorbed analytes out of said first vessel; and wherein the second flow rate of carrier gas through said first vessel is greater than the first flow rate of carrier gas through said first vessel.

    摘要翻译: 提供了一种用于进行热解吸的流量控制系统,方法和装置。 在一个实施例中,系统包括第一流动路径,气体从第一载气入口以第一流量沿第一方向流过第一容器,以将分析物吸附在所述第一容器的吸附剂上; 第二流路,其中气体从第二载气入口流过所述第一容器,以第二流量在第一方向上,以进一步将分析物吸附在所述第一容器的吸附剂上; 第三流动路径,其中载气在第二方向上流过所述第一容器,以将解吸附的分析物运送出所述第一容器; 并且其中通过所述第一容器的载气的第二流量大于通过所述第一容器的载气的第一流量。

    SYSTEM AND METHOD FOR DETERMINING AND CONTROLLING CORE BODY TEMPERATUE
    7.
    发明申请
    SYSTEM AND METHOD FOR DETERMINING AND CONTROLLING CORE BODY TEMPERATUE 有权
    用于确定和控制核心体温的系统和方法

    公开(公告)号:US20120191166A1

    公开(公告)日:2012-07-26

    申请号:US13356538

    申请日:2012-01-23

    IPC分类号: A61F7/12

    摘要: 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.

    摘要翻译: 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空腔。 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。

    APPARATUS AND METHOD FOR PROVIDING ENHANCED HEAT TRANSFER FROM A BODY
    8.
    发明申请
    APPARATUS AND METHOD FOR PROVIDING ENHANCED HEAT TRANSFER FROM A BODY 有权
    从体内提供增强热传递的装置和方法

    公开(公告)号:US20110022136A1

    公开(公告)日:2011-01-27

    申请号:US12897637

    申请日:2010-10-04

    IPC分类号: A61F7/12

    摘要: 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.

    摘要翻译: 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。

    SYSTEM AND METHOD FOR DETERMINING AND CONTROLLING CORE BODY TEMPERATURE
    9.
    发明申请
    SYSTEM AND METHOD FOR DETERMINING AND CONTROLLING CORE BODY TEMPERATURE 有权
    用于确定和控制核心体温的系统和方法

    公开(公告)号:US20100152822A1

    公开(公告)日:2010-06-17

    申请号:US12710317

    申请日:2010-02-22

    IPC分类号: A61F7/12

    摘要: 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.

    摘要翻译: 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空腔。 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。