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    • 72. 发明申请
    • System and method for optimizing and simulating thermal management systems and predictive flow control
    • 用于优化和模拟热管理系统和预测流量控制的系统和方法
    • US20060036417A1
    • 2006-02-16
    • US10915853
    • 2004-08-11
    • Qunwei WuJoseph Smith
    • Qunwei WuJoseph Smith
    • G06G7/48
    • G06F17/5009G05B13/021G05B17/02G06F2217/80
    • Embodiments of the present invention provide a system and method for optimizing a thermal management system. One embodiment of the present invention can include a computer program product including computer instructions that are executable to receive a set of process parameters, including fluid parameters and heat exchanger parameters, and determine a time for a dispense fluid to reach a target temperature. Additionally, the instructions can be executable to determine a set of process parameters that result in a time to reach the target temperature of below a predefined limit. According to another embodiment of the present invention, a set of computer instructions can calculate the time it takes for a dispense fluid to reach a target temperature for predictive flow control of a heating/cooling fluid
    • 本发明的实施例提供了一种用于优化热管理系统的系统和方法。 本发明的一个实施例可以包括计算机程序产品,其包括可执行以接收包括流体参数和热交换器参数的一组过程参数的计算机指令,并且确定分配流体达到目标温度的时间。 另外,指令可以被执行以确定导致达到目标温度低于预定极限的时间的一组过程参数。 根据本发明的另一个实施例,一组计算机指令可以计算出分配流体达到目标温度所需的时间,以用于加热/冷却流体的预测流量控制
    • 78. 发明申请
    • Cardiac rhythm management system with defibrillation threshold prediction
    • 心脏节律管理系统除颤阈值预测
    • US20050251215A1
    • 2005-11-10
    • US11061315
    • 2005-02-18
    • Richard DujmovicPhil FosheeRichard FogorosJoseph SmithDouglas DaumWeimin Sun
    • Richard DujmovicPhil FosheeRichard FogorosJoseph SmithDouglas DaumWeimin Sun
    • A61N1/39
    • A61N1/3937A61N1/3943
    • A cardiac rhythm management device predicts defibrillation thresholds without any need to apply defibrillation shocks or subjecting the patient to fibrillation. Intravascular defibrillation electrodes are implanted in a heart. By applying a small test energy, an electric field near one of the defibrillation electrodes is determined by measuring a voltage at a sensing electrode offset from the defibrillation electrode by a known distance. A desired minimum value of electric field at the heart periphery is established. A distance between a defibrillation electrodes and the heart periphery is measured, either fluoroscopically or by measuring a voltage at an electrode at or near the heart periphery. Using the measured electric field and the measured distance to the periphery of the heart, the defibrillation energy needed to obtain the desired electric field at the heart periphery is estimated. In an example, the device also includes a defibrillation shock circuit and a stimulation circuit.
    • 心律管理装置预测除颤阈值,而不需要施加除颤电击或使患者起颤。 血管内除颤电极植入心脏。 通过施加小的测试能量,通过测量从除颤电极偏移已知距离的感测电极处的电压来确定除颤电极之一附近的电场。 建立心脏周围电场的期望最小值。 测量除颤电极和心脏周边之间的距离,通过荧光透视或通过测量心脏周围处或附近的电极处的电压。 使用测量的电场和到心脏外围的测量距离,估计在心脏周边获得所需电场所需的除颤能量。 在一个示例中,该装置还包括除颤电击电路和刺激电路。
    • 80. 发明申请
    • Self-contained power-assisted syringe
    • 独立的动力辅助注射器
    • US20050070848A1
    • 2005-03-31
    • US10848714
    • 2004-05-19
    • Ducksoo KimJoseph SmithJames Crunkleton
    • Ducksoo KimJoseph SmithJames Crunkleton
    • A61M5/00A61M5/20A61M37/00
    • A61M5/2053A61M5/007A61M2205/581A61M2205/583
    • A self-contained and hand-held power-assisted syringe is provided which is suitable for the controlled injection of fluid material during medical procedures such as coronary angiography procedures which utilize small-bore and small sized guide catheter systems. The present invention provides a greater degree of injection power on-demand than was previously possible in a portable and hand-held syringe; and it can deliver larger volumes of radiopaque contrast medium at greater pressures than was previously possible using a conventional manual syringe. The power assisted syringe, along with all components necessary for its effective use and operation, may be pre-packaged and steriled within a single container and then disposed of after use.
    • 提供了一种独立的手持式动力辅助注射器,其适用于在诸如使用小口径和小尺寸引导导管系统的冠状动脉造影术的医疗过程期间可控制地注射流体材料。 本发明提供比先前在便携式和手持式注射器中可能的更大程度的按需喷射功率; 并且它可以以比以前可能使用常规手动注射器更大的压力递送更大体积的不透射线造影剂。 动力辅助注射器以及其有效使用和操作所需的所有部件可以在单个容器内预先包装和灭菌,然后在使用后丢弃。