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公开(公告)号：US20140046312A1
公开(公告)日：2014-02-13
申请号：US13569822
申请日：2012-08-08
IPC分类号： A61B18/02
CPC分类号： A61F7/0085 , A61B18/02 , A61B2018/0262 , A61B2018/0293 , A61F2007/0056 , A61F2007/0057
摘要： A closed-loop system for cryosurgery includes a cryofluid at cryogenic temperatures flowing through a closed-loop flow path. A pump, configured for operating at cryogenic temperatures, circulates the cryofluid in the closed-loop flow path. The closed-loop flow path includes a heat exchanger coupled to a heat sink configured for cooling the cryofluid in the closed-loop flow path to cryogenic temperatures. The closed-loop system includes one or more cryoneedles configured for providing cryotherapy, and one or more flow control devices, wherein each flow control device is configured for operating at cryogenic temperature and for selectively flow connecting or flow disconnecting at least one of the cryoneedles to the closed-loop flow path.
摘要翻译： 用于冷冻手术的闭环系统包括在低温流过闭环流动路径的低温流体。 配置用于在低温运行的泵将冷冻流体循环在闭环流动路径中。 闭环流动路径包括耦合到散热器的热交换器，其被配置用于将闭环流动路径中的低温流体冷却至低温。 闭环系统包括被配置用于提供冷冻疗法的一个或多个冷冻针和一个或多个流量控制装置，其中每个流量控制装置被配置用于在低温温度下操作，并且用于选择性地流动连接或流动断开至少一个冷冻针到 闭环流路。
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公开(公告)号：US09078733B2
公开(公告)日：2015-07-14
申请号：US13569822
申请日：2012-08-08
CPC分类号： A61F7/0085 , A61B18/02 , A61B2018/0262 , A61B2018/0293 , A61F2007/0056 , A61F2007/0057
摘要： A closed-loop system for cryosurgery includes a cryofluid at cryogenic temperatures flowing through a closed-loop flow path. A pump, configured for operating at cryogenic temperatures, circulates the cryofluid in the closed-loop flow path. The closed-loop flow path includes a heat exchanger coupled to a heat sink configured for cooling the cryofluid in the closed-loop flow path to cryogenic temperatures. The closed-loop system includes one or more cryoneedles configured for providing cryotherapy, and one or more flow control devices, wherein each flow control device is configured for operating at cryogenic temperature and for selectively flow connecting or flow disconnecting at least one of the cryoneedles to the closed-loop flow path.
摘要翻译： 用于冷冻手术的闭环系统包括在低温流过闭环流动路径的低温流体。 配置用于在低温运行的泵将冷冻流体循环在闭环流动路径中。 闭环流动路径包括耦合到散热器的热交换器，其被配置用于将闭环流动路径中的低温流体冷却至低温。 闭环系统包括被配置用于提供冷冻疗法的一个或多个冷冻针和一个或多个流量控制装置，其中每个流量控制装置被配置用于在低温温度下操作，并且用于选择性地流动连接或流动断开至少一个冷冻针至 闭环流路。
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公开(公告)号：US20130018368A1
公开(公告)日：2013-01-17
申请号：US13181810
申请日：2011-07-13
IPC分类号： A61B18/02
CPC分类号： A61B18/02 , A61B34/25 , A61B2018/00041 , A61B2018/00791 , A61B2018/00886 , A61B2018/00898 , A61B2018/0262 , A61B2018/0293
摘要： A method for concurrently displaying on an interactive user interface the various operating parameters and status of the components of a cryosurgical system during a cryosurgical procedure. The interactive user interface enables a cryosurgical system operator to manipulate the operating parameters and reconfigure the display.
摘要翻译： 一种用于在冷冻手术过程中在交互式用户界面上同时显示冷冻手术系统的组件的各种操作参数和状态的方法。 交互式用户界面使得冷冻手术系统操作者能够操纵操作参数并重新配置显示器。
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公开(公告)号：US20120065706A1
公开(公告)日：2012-03-15
申请号：US13292530
申请日：2011-11-09
IPC分类号： A61N1/372
CPC分类号： A61N1/37235 , A61N1/37247 , A61N1/37282 , G06F19/00 , G06F19/3418 , Y10S128/92
摘要： A treatment system includes a regulator implanted within a patient, a computing device storing at least one patient database associated with the patient in whom the regulator is implanted, and a data transfer device. The data transfer device provides bi-directional communication (e.g., voice communication) and a data exchange (e.g., a treatment history, a patient database, and operational instructions) between the regulator and the computing device. A programmer can obtain patient reports and/or default treatment values from the computing device based on the data exchange.
摘要翻译： 治疗系统包括植入在患者体内的调节器，存储至少一个患者数据库的计算装置，所述至少一个患者数据库与其中植入调节器的患者相关联，以及数据传送装置。 数据传输设备在调节器和计算设备之间提供双向通信（例如，语音通信）和数据交换（例如，治疗历史，患者数据库和操作指令）。 程序员可以基于数据交换从计算设备获得患者报告和/或默认治疗值。
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公开(公告)号：US08521299B2
公开(公告)日：2013-08-27
申请号：US13292530
申请日：2011-11-09
IPC分类号： A61N1/372
CPC分类号： A61N1/37235 , A61N1/37247 , A61N1/37282 , G06F19/00 , G06F19/3418 , Y10S128/92
摘要： A treatment system includes a regulator implanted within a patient, a computing device storing at least one patient database associated with the patient in whom the regulator is implanted, and a data transfer device. The data transfer device provides bi-directional communication (e.g., voice communication) and a data exchange (e.g., a treatment history, a patient database, and operational instructions) between the regulator and the computing device. A programmer can obtain patient reports and/or default treatment values from the computing device based on the data exchange.
摘要翻译： 治疗系统包括植入在患者体内的调节器，存储至少一个患者数据库的计算装置，所述至少一个患者数据库与其中植入调节器的患者相关联，以及数据传送装置。 数据传输设备在调节器和计算设备之间提供双向通信（例如，语音通信）和数据交换（例如，治疗历史，患者数据库和操作指令）。 程序员可以基于数据交换从计算设备获得患者报告和/或默认治疗值。
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公开(公告)号：US20120265189A1
公开(公告)日：2012-10-18
申请号：US13087079
申请日：2011-04-14
申请人： Timothy J. Davis , Satish Ramadhyani , William M. Jacqmein , Vineel Vallapureddy , Luan Thien Chan
发明人： Timothy J. Davis , Satish Ramadhyani , William M. Jacqmein , Vineel Vallapureddy , Luan Thien Chan
IPC分类号： A61B18/02
CPC分类号： A61B18/02 , A61B18/082 , A61B2018/00595 , A61B2018/00642 , A61B2018/00714 , A61B2018/00827 , A61B2018/00875 , A61B2018/0287
摘要： The invention is a method for using a cryoprobe for cryoablating, thawing and/or cauterizing a tissue during a cryosurgical procedure. An embodiment of the cryosurgical system comprises a controller including a cryoprobe with an electrical heating element. The controller operates the electrical heating element for heating a treatment head of the cryoprobe to a temperature sufficient for cauterizing the tissue in the vicinity of the treatment head. Additionally, the controller regulates a supply of a heating gas and a cooling gas, respectively, for thawing and cryoablating the tissue in the vicinity of the treatment head. The controller is configured for operating a plurality of cryoprobes connected thereto.
摘要翻译： 本发明是一种在冷冻手术过程中使用冷冻探针来冷冻，解冻和/或烧灼组织的方法。 冷冻手术系统的一个实施例包括一个包括具有电加热元件的冷冻探针的控制器。 控制器操作电加热元件，用于将冷冻探针的治疗头加热至足以使治疗头附近的组织烧灼的温度。 此外，控制器分别调节加热气体和冷却气体的供应，用于解冻和冷冻治疗头附近的组织。 控制器被配置用于操作与其连接的多个低温球。
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公开(公告)号：US08068918B2
公开(公告)日：2011-11-29
申请号：US11716353
申请日：2007-03-09
IPC分类号： A61N1/00
CPC分类号： A61N1/37235 , A61N1/37247 , A61N1/37282 , G06F19/00 , G06F19/3418 , Y10S128/92
摘要： A treatment system includes a regulator implanted within a patient, a computing device storing at least one patient database associated with the patient in whom the regulator is implanted, and a data transfer device. The data transfer device provides bidirectional communication (e.g., voice communication) and a data exchange (e.g., a treatment history, a patient database, and operational instructions) between the regulator and the computing device. A programmer can obtain patient reports and/or default treatment values from the computing device based on the data exchange.
摘要翻译： 治疗系统包括植入在患者体内的调节器，存储至少一个患者数据库的计算装置，所述至少一个患者数据库与其中植入调节器的患者相关联，以及数据传送装置。 数据传输设备在调节器和计算设备之间提供双向通信（例如，语音通信）和数据交换（例如，治疗历史，患者数据库和操作指令）。 程序员可以基于数据交换从计算设备获得患者报告和/或默认治疗值。
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公开(公告)号：US20080221644A1
公开(公告)日：2008-09-11
申请号：US11716353
申请日：2007-03-09
IPC分类号： A61N1/00
CPC分类号： A61N1/37235 , A61N1/37247 , A61N1/37282 , G06F19/00 , G06F19/3418 , Y10S128/92
摘要： A treatment system includes a regulator implanted within a patient, a computing device storing at least one patient database associated with the patient in whom the regulator is implanted, and a data transfer device. The data transfer device provides bidirectional communication (e.g., voice communication) and a data exchange (e.g., a treatment history, a patient database, and operational instructions) between the regulator and the computing device. A programmer can obtain patient reports and/or default treatment values from the computing device based on the data exchange.
摘要翻译： 治疗系统包括植入在患者体内的调节器，存储至少一个患者数据库的计算装置，所述至少一个患者数据库与其中植入调节器的患者相关联，以及数据传送装置。 数据传输设备在调节器和计算设备之间提供双向通信（例如，语音通信）和数据交换（例如，治疗历史，患者数据库和操作指令）。 程序员可以基于数据交换从计算设备获得患者报告和/或默认治疗值。
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公开(公告)号：US20130090638A1
公开(公告)日：2013-04-11
申请号：US13269256
申请日：2011-10-07
IPC分类号： A61B18/02
CPC分类号： A61B18/02 , A61B2018/00482 , A61B2018/00541 , A61B2018/00577 , A61B2018/00982 , A61B2018/0287 , A61B2090/3966
摘要： A flexible cryoneedle usable within a medical scope that is both substantially flexible for maneuvering and positioning a distal end thereof proximate to a soft tissue and substantially rigid for penetrating the tissue. A generally concentric cryogas supply tube within the flexible cryoneedle comprises a helical heat exchange surface on an outside surface thereof, wherein the helical heat exchange surface defines a helical exhaust passage for the cryogas entering the cryogas supply tube and expanding through a Joule-Thomson orifice into an expansion chamber at the distal end of the flexible cryoneedle.
摘要翻译： 可在医疗范围内使用的柔性冷冻针，其基本上灵活地用于操纵和定位其靠近软组织的远端并且基本上刚性用于穿透组织。 柔性冷冻针内的大致同心的冷冻剂供应管包括在其外表面上的螺旋形热交换表面，其中螺旋形热交换表面限定冷冻剂进入冷冻剂供应管并且通过焦耳 - 汤姆森孔扩张的螺旋式排气通道 在柔性冷冻针的远端处的膨胀室。
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公开(公告)号：US06496737B2
公开(公告)日：2002-12-17
申请号：US09733109
申请日：2000-12-08
申请人： Eric N. Rudie , Scott Stockmoe , Aaron Hjelle , Bruce W. Ebner , Joel Crabb , Jonathan L. Flachman , Stan Kluge , Satish Ramadhyani , Bruce Neilson
发明人： Eric N. Rudie , Scott Stockmoe , Aaron Hjelle , Bruce W. Ebner , Joel Crabb , Jonathan L. Flachman , Stan Kluge , Satish Ramadhyani , Bruce Neilson
IPC分类号： A61F200
CPC分类号： A61B18/1815 , A61B18/18 , A61B2017/00057 , A61B2017/00084 , A61B2017/00274 , A61B2017/22055 , A61B2018/00023 , A61B2018/00547
摘要： A thermal therapy catheter includes a catheter shaft having an outer surface that is insertable into the body lumen. The catheter shaft carries an energy-emitting element. A multi-lobe balloon is positioned around the outer surface of the catheter shaft adjacent to the energy-emitting element, with opposing ends of the multi-lobe balloon being sealingly connected to the catheter shaft to form a chamber between the multi-lobe balloon and the outer surface of the catheter shaft. Fluid is circulated between the outer surface of the catheter shaft and the multi-lobe balloon in a defined fluid flow path to firmly contact the wall of the body lumen and thereby cool the body lumen tissue while thermally treating targeted tissue at a depth from the body lumen wall.
摘要翻译： 热疗导管包括具有可插入体腔的外表面的导管轴。 导管轴带有能量发射元件。 多瓣球囊围绕导管轴的外表面定位在邻近能量发射元件的位置，多瓣球囊的相对端被密封地连接到导管轴上，以在多瓣球囊和 导管轴的外表面。 流体在导管轴的外表面和限定的流体流动路径中的多瓣球囊之间循环，以牢固地接触体腔壁，从而冷却体腔组织，同时在与身体深度相对的位置热处理靶组织 管腔壁。
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