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1. 发明申请

WO1993019563A1 AUTOMATICALLY PROGRAMMABLE SELF-REGULATING DISPOSABLE ELECTRIC IMMERSION HEATER APPARATUS AND METHOD FOR MEDICAL USE 审中-公开
标题翻译：自动可编程自动调节电加热加热装置及医疗用途方法
公开(公告)号：WO1993019563A1
公开(公告)日：1993-09-30
申请号：PCT/US1993002301
申请日：1993-03-15
申请人： SONNE MEDICAL , WEBER, Jaroy, Jr. , KITLAS, Kenneth, C. , ADAMS, J., Scott , BRENDLEN, Lawrence, W., Jr.
发明人： SONNE MEDICAL
IPC分类号： H05B01/02
CPC分类号： A61F7/0085 , A61F2007/0074 , F24H1/185 , G05D23/2401 , H05B3/12 , H05B3/78
摘要： An inexpensive, disposable electric immersion heater is prepared for medical applications using a support layer (9) and an encapsulating layer (35), both of biologically compatible materials, disposed about a generally serpentine heating element (13) that is formed of an electrically resistive material which exhibits a positive temperature coefficient of resistance. The heating element (13) is operated by a power controller which senses the resistance of the heating element (13) to control the level of power supplied thereto. The terminals (15, 17) of the heating element (13) are connected via conductors (21, 23) disposed along an elongated tub (11) to a connector (25) for detachable connection to a controller power source (12). The connector (25) may include a tab (69) that retains coded information, for example, a bar code or a series of holes for optical sensing, thereon of measured parameters of the heating element (13) which may be detected upon insertion of the connector (25) into the receptacle of the controlled power supply (12) to provide programming signals that automatically set the operating parameters within which the power controller of the power supply (12) operates the heating element (13).
摘要翻译：为使用支撑层（9）和包封层（35）制备廉价的一次性电浸入式加热器用于医疗应用，所述支撑层（9）和包封层（35）都是生物相容的材料，其设置在大致蛇形的加热元件（13）周围，所述加热元件由电阻表现出正温度系数的材料。加热元件（13）由功率控制器操作，该功率控制器感测加热元件（13）的电阻以控制供应到其的功率电平。加热元件（13）的端子（15,17）通过沿着细长的桶（11）设置的导体（21,23）连接到连接器（25），用于可拆卸地连接到控制器电源（12）。连接器（25）可以包括在其上保存加热元件（13）的测量参数的编码信息（例如，条形码或一系列用于光学感测的孔）的标签（69），其可以在插入连接器（25）插入受控电源（12）的插座中，以提供自动设置电源（12）的功率控制器在其中操作加热元件（13）的工作参数的编程信号。

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