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1. 发明申请

US20130253266A1 FLUID MANAGEMENT CATHETER AND METHODS OF USING SAME 审中-公开
公开(公告)号：US20130253266A1
公开(公告)日：2013-09-26
申请号：US13427232
申请日：2012-03-22
申请人： ALAN J. DEXTRADEUR , DANIEL McCUSKER
发明人： ALAN J. DEXTRADEUR , DANIEL McCUSKER
IPC分类号： A61M27/00 , A61B1/00 , A61M3/02
CPC分类号： A61B1/313 , A61B1/00165 , A61B1/015 , A61B18/24 , A61B2018/00446 , A61B2018/00982 , A61B2018/1807 , A61B2018/2005 , A61B2018/2261 , A61B2218/002 , A61M25/0068 , A61M25/0069 , A61M25/007 , A61M27/00 , A61M27/006 , A61M2027/004 , A61M2210/0693 , A61N5/0601 , A61N5/0603 , A61N2005/0612
摘要： A catheter and method for managing fluid in a patient, the catheter having an elongated shaft with a distal end and a proximal end. The shaft defines at least one lumen extending substantially therethrough, the shaft further defining a plurality of drainage holes along a distal portion of the shaft, with the drainage holes in fluid communication with the lumen. The catheter further has a substantially transparent tip portion attached to the distal end of the shaft with an outer distal leading surface that is substantially rounded to assist insertion through tissue.

2. 发明申请

US20060211944A1 PRESSURE SENSING DEVICES 审中-公开
标题翻译：压力传感装置
公开(公告)号：US20060211944A1
公开(公告)日：2006-09-21
申请号：US10907663
申请日：2005-04-11
申请人： Christophe Mauge , Alan Dextradeur , Daniel McCusker , Stefan Meyer , Volker Boedecker , Max Ostermeier
发明人： Christophe Mauge , Alan Dextradeur , Daniel McCusker , Stefan Meyer , Volker Boedecker , Max Ostermeier
IPC分类号： A61B5/02
CPC分类号： A61B5/031 , A61B5/0002
摘要： A pressure sensing catheter having a pressure sensor and an antenna that is coupled to the pressure sensor, e.g., by a connector, are provided. The pressure sensor can be adapted to measure a pressure surrounding the catheter, and the antenna can be adapted to telemetrically communicate the measured pressure to an external device. In an exemplary embodiment, the antenna, pressure sensor, and/or connector are hermetically sealed, e.g., by the catheter and/or a coating, to prevent the antenna, pressure sensor, and connector from coming into contact with fluid, thereby allowing the catheter to be permanently implanted or otherwise used for long term use. Exemplary methods for manufacturing and using pressure sensing catheters are also provided.
摘要翻译：具有压力传感器的压力传感导管，其具有例如通过连接器耦合到压力传感器的压力传感器和天线。压力传感器可以适于测量导管周围的压力，并且天线可以适于将测量的压力遥测地传递到外部设备。在示例性实施例中，天线，压力传感器和/或连接器例如通过导管和/或涂层被密封，以防止天线，压力传感器和连接器与流体接触，从而允许导管永久植入或以其他方式长期使用。还提供了用于制造和使用压力传感导管的示例性方法。

3. 发明申请

US20090005701A1 Cradled Sensor Assembly 审中-公开
标题翻译：摇臂传感器组件
公开(公告)号：US20090005701A1
公开(公告)日：2009-01-01
申请号：US11770998
申请日：2007-06-29
申请人： Alan Dextradeur , Stephen Wilson , Daniel McCusker
发明人： Alan Dextradeur , Stephen Wilson , Daniel McCusker
IPC分类号： A61B5/03 , A61B5/01
CPC分类号： A61M27/00 , A61B5/031 , A61M27/006
摘要： Various methods and devices are provided for removably coupling a sensor assembly to a catheter to measure conditions surrounding the catheter when the catheter is implanted in a patient. In one embodiment, a modular sensor assembly is provided and includes a housing having an antenna therein adapted to be removably coupled to at least a portion of a catheter. The housing can be a closed loop having an opening therethrough. One or more sensors can be coupled to the antenna for measuring conditions surrounding the catheter when the catheter is implanted in a patient. In one embodiment, the housing can be adapted to removably couple to a distal end of the catheter, and the opening of the housing can be adapted to receive the catheter. The antenna can be a loop disposed within the housing.
摘要翻译：提供了各种方法和装置，用于将传感器组件可移除地联接到导管，以当将导管植入患者时测量导管周围的状况。在一个实施例中，提供了模块化传感器组件，并且包括其中具有天线的壳体，其适于可移除地联接到导管的至少一部分。壳体可以是具有穿过其中的开口的闭合回路。当将导管植入患者时，一个或多个传感器可耦合到天线，用于测量导管周围的状况。在一个实施例中，壳体可以适于可拆卸地联接到导管的远端，并且壳体的开口可以适于接收导管。天线可以是设置在壳体内的环路。

4. 发明申请

US20060211946A1 PRESSURE SENSING VALVE 有权
公开(公告)号：US20060211946A1
公开(公告)日：2006-09-21
申请号：US10907665
申请日：2005-04-11
申请人： Christophe Mauge , Alan Dextradeur , Daniel McCusker , Stefan Meyer , Volker Boedecker , Robert Kraus , Max Ostermeier
发明人： Christophe Mauge , Alan Dextradeur , Daniel McCusker , Stefan Meyer , Volker Boedecker , Robert Kraus , Max Ostermeier
IPC分类号： A61B5/02
CPC分类号： A61B5/031 , A61F2/24 , A61M27/006
摘要： A pressure sensing catheter having a pressure sensor and an antenna that is coupled to the pressure sensor, e.g., by a connector, are provided. The pressure sensor can be adapted to measure a pressure surrounding the catheter, and the antenna can be adapted to telemetrically communicate the measured pressure to an external device. In an exemplary embodiment, the antenna, pressure sensor, and/or connector are hermetically sealed, e.g., by the catheter and/or a coating, to prevent the antenna, pressure sensor, and connector from coming into contact with fluid, thereby allowing the catheter to be permanently implanted or otherwise used for long term use. Exemplary methods for manufacturing and using pressure sensing catheters are also provided.

5. 发明申请

US20060211945A1 PRESSURE SENSING METHODS 审中-公开
标题翻译：压力感测方法
公开(公告)号：US20060211945A1
公开(公告)日：2006-09-21
申请号：US10907664
申请日：2005-04-11
申请人： Christophe Mauge , Alan Dextradeur , Daniel McCusker , Stefan Meyer , Volker Boedecker , Max Ostermeier
发明人： Christophe Mauge , Alan Dextradeur , Daniel McCusker , Stefan Meyer , Volker Boedecker , Max Ostermeier
IPC分类号： A61B5/02
CPC分类号： A61B5/031 , A61B5/0002
摘要： A pressure sensing catheter having a pressure sensor and an antenna that is coupled to the pressure sensor, e.g., by a connector, are provided. The pressure sensor can be adapted to measure a pressure surrounding the catheter, and the antenna can be adapted to telemetrically communicate the measured pressure to an external device. In an exemplary embodiment, the antenna, pressure sensor, and/or connector are hermetically sealed, e.g., by the catheter and/or a coating, to prevent the antenna, pressure sensor, and connector from coming into contact with fluid, thereby allowing the catheter to be permanently implanted or otherwise used for long term use. Exemplary methods for manufacturing and using pressure sensing catheters are also provided.
摘要翻译：具有压力传感器的压力传感导管，其具有例如通过连接器耦合到压力传感器的压力传感器和天线。压力传感器可以适于测量导管周围的压力，并且天线可以适于将测量的压力遥测地传递到外部设备。在示例性实施例中，天线，压力传感器和/或连接器例如通过导管和/或涂层被密封，以防止天线，压力传感器和连接器与流体接触，从而允许导管永久植入或以其他方式长期使用。还提供了用于制造和使用压力传感导管的示例性方法。

6. 发明授权

US07771381B2 Shunt valve locking mechanism 有权
标题翻译：分流阀锁定机构
公开(公告)号：US07771381B2
公开(公告)日：2010-08-10
申请号：US12029818
申请日：2008-02-12
申请人： Daniel McCusker , Alan J. Dextradeur , Rainuka Gupta , Carleton Bryan Southworth
发明人： Daniel McCusker , Alan J. Dextradeur , Rainuka Gupta , Carleton Bryan Southworth
IPC分类号： A61M5/00 , F16K31/12 , F16K35/00
CPC分类号： F16K35/025 , A61M27/006 , F16K35/04 , Y10T70/5615 , Y10T137/7069 , Y10T137/7225 , Y10T137/7256
摘要： A locking assembly is provided to simply and effectively prevent any unintentional adjustment of the adjustable valve mechanism in a fluid flow control device, without compromising the function of the device. The locking assembly generally includes at least one gripping arm for frictionally engaging at least a portion of the adjustable valve mechanism, and an actuating mechanism for controlling the deployment and release of the gripping arm. The locking assembly prevents unintentional adjustments that can adversely affect the pressure settings of the fluid flow control device. In particular, the locking assembly prevents unintentional adjustment, such as may be caused by the presence of a strong external magnetic field. The locking assembly can be easily disengaged, such as through the application or removal of an external mechanical force, to allow a clinician to adjust the pressure settings of the fluid flow control device as necessary.
摘要翻译：提供了一种锁定组件，以简单且有效地防止流体流量控制装置中的可调节阀机构的任何无意的调节，而不会影响装置的功能。锁定组件通常包括至少一个夹紧臂，用于摩擦地接合可调节阀机构的至少一部分，以及用于控制夹持臂的展开和释放的致动机构。锁定组件防止可能不利地影响流体流量控制装置的压力设置的意外调整。特别地，锁定组件防止无意的调整，例如可能由于存在强的外部磁场而引起。锁定组件可以容易地脱离，例如通过施加或移除外部机械力，以允许临床医生根据需要调节流体流量控制装置的压力设置。

7. 发明授权

US07390310B2 Shunt valve locking mechanism 有权
标题翻译：分流阀锁定机构
公开(公告)号：US07390310B2
公开(公告)日：2008-06-24
申请号：US10192394
申请日：2002-07-10
申请人： Daniel McCusker , Alan J. Dextradeur , Rainuka Gupta , Carleton Bryan Southworth
发明人： Daniel McCusker , Alan J. Dextradeur , Rainuka Gupta , Carleton Bryan Southworth
IPC分类号： A61M5/00 , F16K31/12 , F16F35/00
CPC分类号： F16K35/025 , A61M27/006 , F16K35/04 , Y10T70/5615 , Y10T137/7069 , Y10T137/7225 , Y10T137/7256
摘要： A locking assembly is provided to simply and effectively prevent any unintentional adjustment of the adjustable valve mechanism in a fluid flow control device, without compromising the function of the device. The locking assembly generally includes at least one gripping arm for frictionally engaging at least a portion of the adjustable valve mechanism, and an actuating mechanism for controlling the deployment and release of the gripping arm. The locking assembly prevents unintentional adjustments that can adversely affect the pressure settings of the fluid flow control device. In particular, the locking assembly prevents unintentional adjustment, such as may be caused by the presence of a strong external magnetic field. The locking assembly can be easily disengaged, such as through the application or removal of an external mechanical force, to allow a clinician to adjust the pressure settings of the fluid flow control device as necessary.
摘要翻译：提供了一种锁定组件，以简单且有效地防止流体流量控制装置中的可调节阀机构的任何无意的调节，而不会影响装置的功能。锁定组件通常包括至少一个夹紧臂，用于摩擦地接合可调节阀机构的至少一部分，以及用于控制夹持臂的展开和释放的致动机构。锁定组件防止可能不利地影响流体流量控制装置的压力设置的意外调整。特别地，锁定组件防止无意的调整，例如可能由于存在强的外部磁场而引起。锁定组件可以容易地脱离，例如通过施加或移除外部机械力，以允许临床医生根据需要调节流体流量控制装置的压力设置。

8. 发明申请

US20080127689A1 Shunt Valve Locking Mechanism 有权
标题翻译：分流阀锁定机构
公开(公告)号：US20080127689A1
公开(公告)日：2008-06-05
申请号：US12029818
申请日：2008-02-12
申请人： Daniel McCusker , Alan J. Dextradeur , Rainuka Gupta , Carleton Bryan Southworth
发明人： Daniel McCusker , Alan J. Dextradeur , Rainuka Gupta , Carleton Bryan Southworth
IPC分类号： F16K35/00 , A61M27/00
CPC分类号： F16K35/025 , A61M27/006 , F16K35/04 , Y10T70/5615 , Y10T137/7069 , Y10T137/7225 , Y10T137/7256
摘要： A locking assembly is provided to simply and effectively prevent any unintentional adjustment of the adjustable valve mechanism in a fluid flow control device, without compromising the function of the device. The locking assembly generally includes at least one gripping arm for frictionally engaging at least a portion of the adjustable valve mechanism, and an actuating mechanism for controlling the deployment and release of the gripping arm. The locking assembly prevents unintentional adjustments that can adversely affect the pressure settings of the fluid flow control device. In particular, the locking assembly prevents unintentional adjustment, such as may be caused by the presence of a strong external magnetic field. The locking assembly can be easily disengaged, such as through the application or removal of an external mechanical force, to allow a clinician to adjust the pressure settings of the fluid flow control device as necessary.
摘要翻译：提供了一种锁定组件，以简单且有效地防止流体流量控制装置中的可调节阀机构的任何无意的调节，而不会影响装置的功能。锁定组件通常包括至少一个夹紧臂，用于摩擦地接合可调节阀机构的至少一部分，以及用于控制夹持臂的展开和释放的致动机构。锁定组件防止可能不利地影响流体流量控制装置的压力设置的意外调整。特别地，锁定组件防止无意的调整，例如可能由于存在强的外部磁场而引起。锁定组件可以容易地脱离，例如通过施加或移除外部机械力，以允许临床医生根据需要调节流体流量控制装置的压力设置。

9. 发明申请

US20060074371A1 High pressure range hydrocephalus valve system 有权
标题翻译：高压范围脑积水阀系统
公开(公告)号：US20060074371A1
公开(公告)日：2006-04-06
申请号：US10955258
申请日：2004-09-30
申请人： Daniel McCusker , Alan Dextradeur
发明人： Daniel McCusker , Alan Dextradeur
IPC分类号： A61M5/00
CPC分类号： A61M27/006 , Y10T137/0508
摘要： A valve for use in a shunt system to drain fluid from one part of a patient's body to another is provided. In an exemplary embodiment, the valve is operable at a threshold pressure that is selectively adjustable up to at least about 400 mm H2O at increments in the range of about 10 mm H2O to 40 mm H2O. The ability of the valve to operate at a high threshold pressure and to be adjusted at relatively small increments renders the valve particularly advantageous for use in younger hydrocephalus patients. In particular, the operating pressure of the valve can be gradually limited in small increments over a period of time to slowly force the patient's own resorption system to circulate cerebrospinal fluid. At high operating pressures of at least about 400 mm H2O shunt independence can be achieved thereby allowing the shunt to be successfully removed.
摘要翻译：提供了用于分流系统以将流体从患者身体的一部分排出到另一部分的阀。在一个示例性实施例中，阀可操作在阈值压力，该阈值压力可选择性地调节至高达至少约400mm H 2 O，其增量在约10mmH 2 / SUB> O至40mm H 2 O。阀在高阈值压力下操作并以相对小的增量进行调节的能力使得瓣膜特别有利于在年轻脑积水患者中使用。特别地，可以在一段时间内以小增量逐渐限制阀的操作压力，以缓慢地迫使患者自己的吸收系统循环脑脊液。在至少约400mm的高操作压力下，可以实现H分流独立性，从而允许分流器被成功地移除。

10. 发明授权

US08282566B2 Pressure sensing valve 有权
标题翻译：压力传感阀
公开(公告)号：US08282566B2
公开(公告)日：2012-10-09
申请号：US12059362
申请日：2008-03-31
申请人： Christophe Mauge , Alan Dextradeur , Daniel McCusker , Stefan Meyer , Volker Boedecker , Robert G. Kraus , Max G. Ostermeier
发明人： Christophe Mauge , Alan Dextradeur , Daniel McCusker , Stefan Meyer , Volker Boedecker , Robert G. Kraus , Max G. Ostermeier
IPC分类号： A61B5/02 , A61M5/00
CPC分类号： A61B5/031 , A61F2/24 , A61M27/006
摘要： A pressure sensing catheter having a pressure sensor and an antenna that is coupled to the pressure sensor, e.g., by a connector, are provided. The pressure sensor can be adapted to measure a pressure surrounding the catheter, and the antenna can be adapted to telemetrically communicate the measured pressure to an external device. In an exemplary embodiment, the antenna, pressure sensor, and/or connector are hermetically sealed, e.g., by the catheter and/or a coating, to prevent the antenna, pressure sensor, and connector from coming into contact with fluid, thereby allowing the catheter to be permanently implanted or otherwise used for long term use. Exemplary methods for manufacturing and using pressure sensing catheters are also provided.
摘要翻译：具有压力传感器的压力传感导管，其具有例如通过连接器耦合到压力传感器的压力传感器和天线。压力传感器可以适于测量导管周围的压力，并且天线可以适于将测量的压力遥测地传递到外部设备。在示例性实施例中，天线，压力传感器和/或连接器例如通过导管和/或涂层被密封，以防止天线，压力传感器和连接器与流体接触，从而允许导管永久植入或以其他方式长期使用。还提供了用于制造和使用压力传感导管的示例性方法。

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