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公开(公告)号：US06669692B1
公开(公告)日：2003-12-30
申请号：US09642202
申请日：2000-08-21
申请人： Dale Nelson , Steven D. Savage , William Penny , Jeffrey Santer
发明人： Dale Nelson , Steven D. Savage , William Penny , Jeffrey Santer
IPC分类号： A61B1818
CPC分类号： A61B18/1492 , A61B2017/003 , A61B2018/00011 , A61B2018/00029 , A61B2018/00065 , A61B2018/00351 , A61B2018/00577 , A61B2018/1407 , A61B2218/002
摘要： The ablation catheter is comprised of a guiding catheter and an inner catheter. The guiding catheter is comprised of a shaft section which is attached to an articulating section at its distal end and a first handle at its proximal end. The inner catheter is comprised of an elongated central shaft, an electrode assembly attached to the distal end of the central shaft, and a second handle attached to the proximal end of the central shaft. The electrode assembly is comprised of a flexible plastic catheter tube having an outer surface, a porous tip electrode, and at least one linear electrode carried on the outer surface of the catheter tube. The electrode assembly is articulated to better align the electrode assembly to the generally arcuate shape of the inner chambers of the heart.
摘要翻译： 消融导管由导向导管和内导管构成。 引导导管包括轴部分，其在其远端处附接到关节部分，并且在其近端处附接有第一手柄。 内导管由细长的中心轴，连接到中心轴的远端的电极组件和连接到中心轴的近端的第二手柄组成。 电极组件包括具有外表面的柔性塑料导管，多孔尖端电极以及承载在导管外表面上的至少一个线性电极。 电极组件被铰接以更好地将电极组件对准心脏内腔的大致弓形形状。
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公开(公告)号：US09156557B2
公开(公告)日：2015-10-13
申请号：US13140802
申请日：2009-12-16
申请人： William Penny , Nicholas Kidd
发明人： William Penny , Nicholas Kidd
摘要： In a first aspect the invention relates to a sensor system (10) for determining a proximity to icing conditions of an environment. The system includes a sensor having a sensor surface (12) for exposure to the environment, an electrically powered heat pump means (16) for cooling and/or heating the surface (12), and a temperature detector (14) for providing a signal representative of the temperature of the surface (12). An environment temperature is determined, and a processor determines, from the temperature detected by the temperature detector (14) and the environment temperature, a proximity to icing conditions of the environment to which the surface (12) is exposed. In a second aspect of the invention the sensor system includes a power monitor for determining an amount of power required to heat or cool the surface through a temperature indicative of ice formation. The processor determines the proximity to icing conditions from the detected temperatures and the amount of cooling or heating power.
摘要翻译： 在第一方面，本发明涉及一种用于确定与环境的结冰状况接近的传感器系统（10）。 该系统包括具有用于暴露于环境的传感器表面（12）的传感器，用于冷却和/或加热表面（12）的电动热泵装置（16）和用于提供信号的温度检测器（14） 代表表面（12）的温度。 确定环境温度，并且处理器根据由温度检测器（14）检测的温度和环境温度来确定与表面（12）暴露于的环境的结冰条件的接近程度。 在本发明的第二方面，传感器系统包括功率监测器，用于通过指示冰层形成的温度来确定加热或冷却表面所需的功率量。 处理器根据检测到的温度和冷却或加热功率的量决定与结冰条件的接近程度。
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公开(公告)号：US20060025763A1
公开(公告)日：2006-02-02
申请号：US11235462
申请日：2005-09-26
申请人： Dale Nelson , Steven Savage , William Penny , Jeffrey Santer
发明人： Dale Nelson , Steven Savage , William Penny , Jeffrey Santer
IPC分类号： A61B18/18
CPC分类号： A61B18/1492 , A61B2017/003 , A61B2018/00011 , A61B2018/00029 , A61B2018/00065 , A61B2018/00351 , A61B2018/00577 , A61B2018/1407 , A61B2218/002
摘要： The ablation catheter is comprised of a guiding catheter and an inner catheter. The guiding catheter is comprised of a shaft section which is attached to an articulating section at its distal end and a first handle at its proximal end. The inner catheter is comprised of an elongated central shaft, an electrode assembly attached to the distal end of the central shaft, and a second handle attached to the proximal end of the central shaft. The electrode assembly is comprised of a flexible plastic catheter tube having an outer surface, a porous tip electrode, and at least one linear electrode carried on the outer surface of the catheter tube. The electrode assembly is articulated to better align the electrode assembly to the generally arcuate shape of the inner chambers of the heart.
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公开(公告)号：US06986769B2
公开(公告)日：2006-01-17
申请号：US10657647
申请日：2003-09-08
申请人： Dale Nelson , Steven D. Savage , William Penny , Jeffrey Santer
发明人： Dale Nelson , Steven D. Savage , William Penny , Jeffrey Santer
IPC分类号： A61B18/18
CPC分类号： A61B18/1492 , A61B2017/003 , A61B2018/00011 , A61B2018/00029 , A61B2018/00065 , A61B2018/00351 , A61B2018/00577 , A61B2018/1407 , A61B2218/002
摘要： The ablation catheter is comprised of a guiding catheter and an inner catheter. The guiding catheter is comprised of a shaft section which is attached to an articulating section at its distal end and a first handle at its proximal end. The inner catheter is comprised of an elongated central shaft, an electrode assembly attached to the distal end of the central shaft, and a second handle attached to the proximal end of the central shaft. The electrode assembly is comprised of a flexible plastic catheter tube having an outer surface, a porous tip electrode, and at least one linear electrode carried on the outer surface of the catheter tube. The electrode assembly is articulated to better align the electrode assembly to the generally arcuate shape of the inner chambers of the heart.
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公开(公告)号：US06425894B1
公开(公告)日：2002-07-30
申请号：US09614362
申请日：2000-07-12
申请人： Gregory Brucker , William Penny
发明人： Gregory Brucker , William Penny
IPC分类号： A61B1818
CPC分类号： A61B18/1492 , A61B18/14 , A61B2018/00214 , A61B2018/00654 , A61B2018/00797 , A61B2018/00821 , A61B2018/00898 , A61B2018/124
摘要： An ablation catheter is provided which comprises an elongated catheter body, a plurality of electrodes, and a thermal monitoring circuit. The thermal monitoring circuit is comprised of a plurality of thermocouples joined in series. The thermocouples thermoconductively coupled to the electrodes. The thermal monitoring circuit will require only two wires to travel through the elongated catheter body in order to monitor a plurality of electrodes.
摘要翻译： 提供消融导管，其包括细长的导管主体，多个电极和热监测电路。 热监测电路由串联连接的多个热电偶组成。 热电偶热电耦合到电极。 热监测电路将仅需要两条电线穿过细长的导管体，以便监测多个电极。
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6.发明授权Intracranial bolt and method of placing and using an intracranial bolt to position a medical device 失效颅内螺栓和放置和使用颅内螺栓来定位医疗装置的方法
公开(公告)号：US6152933A
公开(公告)日：2000-11-28
申请号：US189645
申请日：1998-11-10
CPC分类号： A61M39/0613 , A61M27/006 , A61B2090/103 , A61M2039/062 , A61M2039/0673
摘要： An intracranial bolt, for installation in an opening in the skull to provide access to the brain for a medical device, has a bore therethrough for the passage of the medical device, and an inflatable member in the bore which when inflated engages a medical device in the bore, releasably anchoring the device. The inflatable member comprises a cylinder of flexible sheet material inside the bore and secured to the wall of the bore defining an annular pocket therebetween. A passage extends through the bolt to the pocket for the introduction of fluid into the pocket to expanding radially inwardly. The bolt in a medical procedure on the brain by forming an opening in the skull; installing the intracranial bolt in the opening in the skull; and securing the cap on the bolt. When it is time to conduct the procedure, the cap is removed and a medical device can be inserted into the brain through the bolt. The inflatable member can be inflated to temporarily hold the medical device in place.
摘要翻译： 用于安装在颅骨中的开口中以提供用于医疗装置的大脑的颅内螺栓具有穿过其中的用于医疗装置通过的孔，以及在孔中的可充气构件，其在充气时与医疗装置接合 孔，可释放地锚定装置。 所述可充气构件包括在所述孔内的柔性片材的圆筒，并且固定到所述孔的壁，在所述孔的壁之间限定出环形袋。 通道延伸穿过螺栓到口袋中以将流体引入口袋中以径向向内扩张。 通过在头骨中形成一个开口在大脑的医疗过程中的螺栓; 将颅内螺栓安装在颅骨的开口处; 并将盖子固定在螺栓上。 当进行该程序的时候，帽被去除，医疗装置可以通过螺栓插入大脑。 充气构件可以被充气以临时将医疗装置保持在适当位置。
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公开(公告)号：US20120099616A1
公开(公告)日：2012-04-26
申请号：US13140802
申请日：2009-12-16
申请人： William Penny , Nicholas Kidd
发明人： William Penny , Nicholas Kidd
IPC分类号： G01N25/04
摘要： In a first aspect the invention relates to a sensor system (10) for determining a proximity to icing conditions of an environment. The system includes a sensor having a sensor surface (12) for exposure to the environment, an electrically powered heat pump means (16) for cooling and/or heating the surface (12), and a temperature detector (14) for providing a signal representative of the temperature of the surface (12). An environment temperature is determined, and a processor determines, from the temperature detected by the temperature detector (14) and the environment temperature, a proximity to icing conditions of the environment to which the surface (12) is exposed. In a second aspect of the invention the sensor system includes a power monitor for determining an amount of power required to heat or cool the surface through a temperature indicative of ice formation. The processor determines the proximity to icing conditions from the detected temperatures and the amount of cooling or heating power.
摘要翻译： 在第一方面，本发明涉及一种用于确定与环境的结冰状况接近的传感器系统（10）。 该系统包括具有用于暴露于环境的传感器表面（12）的传感器，用于冷却和/或加热表面（12）的电动热泵装置（16）和用于提供信号的温度检测器（14） 代表表面（12）的温度。 确定环境温度，并且处理器根据由温度检测器（14）检测的温度和环境温度来确定与表面（12）暴露于的环境的结冰条件的接近程度。 在本发明的第二方面，传感器系统包括功率监测器，用于通过指示冰层形成的温度来确定加热或冷却表面所需的功率量。 处理器根据检测到的温度和冷却或加热功率的量决定与结冰条件的接近程度。
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公开(公告)号：US4182446A
公开(公告)日：1980-01-08
申请号：US914534
申请日：1978-06-12
申请人： William Penny
发明人： William Penny
CPC分类号： A61F2/2412 , A61F2/0095
摘要： This invention provides a holder which retains a natural tissue heart valve assembly during storage and transportation prior to implantation of the valve. The device includes an annular member circumscribing the heart valve assembly above the sewing ring thereof, and resilient arms which extend outwardly of the annular member and are connectable remote from the heart valve assembly. The device further includes resilient elements inclined outwardly for engaging the wall of a container receiving the heart valve holder and also may include a base member for supporting the base of the heart valve assembly and means releasably connecting said base member to said annular member so that the same are in spaced relationship.
摘要翻译： 本发明提供一种在植入瓣膜之前在储存和运输期间保持天然组织心脏瓣膜组件的保持器。 该装置包括在其缝合环上方围绕心脏瓣膜组件的环形构件，以及从环形构件向外延伸并且可远离心脏瓣膜组件连接的弹性臂。 该装置还包括向外倾斜的弹性元件，用于接合容纳心脏瓣膜保持器的容器的壁，并且还可以包括用于支撑心脏瓣膜组件的基部的基部构件以及将所述基部构件可释放地连接到所述环形构件的装置， 相同的是间隔的关系。
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