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公开(公告)号：US08613719B2
公开(公告)日：2013-12-24
申请号：US12263921
申请日：2008-11-03
申请人： Joseph M. Karratt , Brett Cross
发明人： Joseph M. Karratt , Brett Cross
CPC分类号： A61M5/14248 , A61M5/1424 , A61M5/16831 , A61M5/16881 , A61M2205/3317 , A61M2205/3331 , A61M2205/502 , A61M2205/52 , A61M2205/582 , A61M2205/583 , G08B6/00
摘要： A drug infusion assembly comprises a drug delivery device arranged to adhere to a patient's skin and includes a reservoir that holds the drug, a cannula that delivers the drug to the patient, and a pump that causes the drug to flow to the cannula. The assembly further includes a monitor device for providing information about the operation of a drug delivery device. The monitor device includes a housing arranged to be attached to and detached from the drug delivery device, a sensor that senses the operation of the drug delivery device and generates an activation signal, a clock mechanism that generates a time signal, a memory that receives and stores the activation signal and the time signal and creates an information packet coordinating the time signal and the activation signal, an interrogator that interrogates the memory such that the memory generates a memory signal in response thereto, and a responder that receives the memory signal and generates a response.
摘要翻译： 药物输注组件包括药物递送装置，其被布置成粘附到患者的皮肤并且包括容纳药物的储存器，将药物递送给患者的套管以及使药物流入套管的泵。 组件还包括用于提供关于药物递送装置的操作的信息的监视器装置。 所述监视器装置包括被布置成附接到药物输送装置和从药物输送装置分离的壳体，感测药物输送装置的操作并产生激活信号的传感器，产生时间信号的时钟机构， 存储激活信号和时间信号，并创建协调时间信号和激活信号的信息包，询问器询问存储器，使得存储器响应于存储器产生存储器信号，以及响应器，其接收存储器信号并产生 一个回应。
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公开(公告)号：US20100114026A1
公开(公告)日：2010-05-06
申请号：US12263921
申请日：2008-11-03
申请人： Joseph M. Karratt , Brett Cross
发明人： Joseph M. Karratt , Brett Cross
CPC分类号： A61M5/14248 , A61M5/1424 , A61M5/16831 , A61M5/16881 , A61M2205/3317 , A61M2205/3331 , A61M2205/502 , A61M2205/52 , A61M2205/582 , A61M2205/583 , G08B6/00
摘要： A drug infusion assembly comprises a drug delivery device arranged to adhere to a patient's skin and includes a reservoir that holds the drug, a cannula that delivers the drug to the patient, and a pump that causes the drug to flow to the cannula. The assembly further includes a monitor device for providing information about the operation of a drug delivery device. The monitor device includes a housing arranged to be attached to and detached from the drug delivery device, a sensor that senses the operation of the drug delivery device and generates an activation signal, a clock mechanism that generates a time signal, a memory that receives and stores the activation signal and the time signal and creates an information packet coordinating the time signal and the activation signal, an interrogator that interrogates the memory such that the memory generates a memory signal in response thereto, and a responder that receives the memory signal and generates a response.
摘要翻译： 药物输注组件包括药物递送装置，其被布置成粘附到患者的皮肤并且包括容纳药物的储存器，将药物递送给患者的套管以及使药物流入套管的泵。 组件还包括用于提供关于药物递送装置的操作的信息的监视器装置。 所述监视器装置包括被布置成附接到药物输送装置和从药物输送装置分离的壳体，感测药物输送装置的操作并产生激活信号的传感器，产生时间信号的时钟机构， 存储激活信号和时间信号，并创建协调时间信号和激活信号的信息包，询问器询问存储器，使得存储器响应于存储器产生存储器信号，以及响应器，其接收存储器信号并产生 一个回应。
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公开(公告)号：US5913854A
公开(公告)日：1999-06-22
申请号：US794803
申请日：1997-02-04
申请人： Mark A. Maguire , Hong Li , Joseph M. Karratt , Aurelio Valencia
发明人： Mark A. Maguire , Hong Li , Joseph M. Karratt , Aurelio Valencia
CPC分类号： A61B18/1492 , A61B17/12022 , A61B2018/00011 , A61B2018/00023 , A61B2018/00029 , A61B2018/00357 , A61B2018/00577 , A61B2218/002
摘要： A catheter assembly (2) includes a catheter shaft (6) having a tip portion (10) with a hollow interior (30) and a linear ablation electrode (18, 34, 36, 44, 58) spaced apart from the distal end (22) of the tip portion. The electrode has an inner surface (28) which is effectively fluidly exposed to the hollow interior so that a cooling fluid (32) passing through the interior contacts the inner surface so to effectively cool the electrode. The electrode can include a series of band electrodes (18, 34) or one or more spiral electrodes (36, 44, 58). One method for making the tip portion involves mounting the electrode to a mandrel, filling the spaces between the edges (26) of the electrode with a polymer and then removing the resulting tubular structure from the mandrel. The cooling fluid can pass through a hollow spiral electrode (58) for enhanced cooling effectiveness.
摘要翻译： 导管组件（2）包括导管轴（6），其具有具有中空内部（30）的尖端部分（10）和与远端间隔开的线性消融电极（18,34,46,44,58） 22）。 电极具有有效地流体地暴露于中空内部的内表面（28），使得穿过内部的冷却流体（32）接触内表面以便有效地冷却电极。 电极可以包括一系列带状电极（18,34）或一个或多个螺旋电极（36,44,58）。 用于制造尖端部分的一种方法包括将电极安装到心轴上，用聚合物填充电极的边缘（26）之间的空间，然后从心轴移除所得到的管状结构。 冷却流体可以通过中空螺旋电极（58），以提高冷却效果。
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公开(公告)号：US20140074019A1
公开(公告)日：2014-03-13
申请号：US14075269
申请日：2013-11-08
申请人： Joseph M. Karratt , Brett Cross
发明人： Joseph M. Karratt , Brett Cross
CPC分类号： A61M5/14248 , A61M5/1424 , A61M5/16831 , A61M5/16881 , A61M2205/3317 , A61M2205/3331 , A61M2205/502 , A61M2205/52 , A61M2205/582 , A61M2205/583 , G08B6/00
摘要： A drug infusion assembly comprises a drug delivery device arranged to adhere to a patient's skin and includes a reservoir that holds the drug, a cannula that delivers the drug to the patient, and a pump that causes the drug to flow to the cannula. The assembly further includes a monitor device for providing information about the operation of a drug delivery device. The monitor device includes a housing arranged to be attached to and detached from the drug delivery device, a sensor that senses the operation of the drug delivery device and generates an activation signal, a clock mechanism that generates a time signal, a memory that receives and stores the activation signal and the time signal and creates an information packet coordinating the time signal and the activation signal, an interrogator that interrogates the memory such that the memory generates a memory signal in response thereto, and a responder that receives the memory signal and generates a response.
摘要翻译： 药物输注组件包括药物递送装置，其被布置成粘附到患者的皮肤并且包括容纳药物的储存器，将药物递送给患者的套管以及使药物流入套管的泵。 组件还包括用于提供关于药物递送装置的操作的信息的监视器装置。 所述监视器装置包括被布置成附接到药物输送装置和从药物输送装置分离的壳体，感测药物输送装置的操作并产生激活信号的传感器，产生时间信号的时钟机构， 存储激活信号和时间信号，并创建协调时间信号和激活信号的信息包，询问器询问存储器，使得存储器响应于存储器产生存储器信号，以及响应器，其接收存储器信号并产生 一个回应。
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