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公开(公告)号：US06547788B1
公开(公告)日：2003-04-15
申请号：US09517614
申请日：2000-03-02
申请人： Mark A. Maguire , Martin F. O'Sullivan , Edward L. Carcamo , Michael D. Lesh , Alan K. Schaer , Kevin J. Taylor , Guillermo P. Picazo
发明人： Mark A. Maguire , Martin F. O'Sullivan , Edward L. Carcamo , Michael D. Lesh , Alan K. Schaer , Kevin J. Taylor , Guillermo P. Picazo
IPC分类号： A61B1818
CPC分类号： A61B18/00 , A61B18/1492 , A61B2017/00243 , A61B2018/00083 , A61B2018/00148 , A61B2018/00214 , A61M25/1002 , A61M2210/125 , A61N7/02 , A61N7/022
摘要： A tissue ablation catheter for forming a lesion along a substantially circumferential region of tissue is described. The catheter includes one or more sensors for monitoring the temperature of the tissue being ablated. The temperature sensors are mounted on the interior or exterior of an expandable member that is affixed to a shaft of the catheter.
摘要翻译： 描述了用于沿着组织的基本圆周区域形成病变的组织消融导管。 该导管包括一个或多个传感器，用于监测被消融的组织的温度。 温度传感器安装在固定到导管的轴上的可扩张构件的内部或外部。
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公开(公告)号：US06869431B2
公开(公告)日：2005-03-22
申请号：US09949479
申请日：2001-09-07
申请人： Mark A. Maguire , Martin F. O'Sullivan , Edward L. Carcamo , Michael D. Lesh , Alan K. Schaer , Kevin J. Taylor , Guillermo P. Picazo
发明人： Mark A. Maguire , Martin F. O'Sullivan , Edward L. Carcamo , Michael D. Lesh , Alan K. Schaer , Kevin J. Taylor , Guillermo P. Picazo
CPC分类号： A61B18/00 , A61B18/1492 , A61B2017/00092 , A61B2017/00243 , A61B2017/00526 , A61B2017/22051 , A61B2017/22067 , A61B2018/00065 , A61B2018/00214 , A61B2018/0022 , A61B2018/00285 , A61B2018/00357 , A61B2018/00369 , A61B2018/00375 , A61B2018/00702 , A61B2018/00791 , A61B2018/1253 , A61B2090/3784 , A61N7/02
摘要： Disclosed is a method for attaching a sensor to an inflatable balloon. The method involves bonding the sensor to the balloon with an adhesive while the balloon is in an expanded state and then collapsing the balloon after the adhesive has at least partially cured. The method reduces the possibility of a failure of the bond between the sensor and the balloon. The method is particularly useful in the construction of a tissue ablation catheter for forming a lesion along a substantially circumferential region of tissue wherein a sensor is used for monitoring the temperature of the tissue being ablated.
摘要翻译： 公开了一种将传感器附接到可充气球囊的方法。 该方法包括使用粘合剂将传感器粘合到球囊上，同时气囊处于膨胀状态，然后在粘合剂具有至少部分固化之后使囊膨胀。 该方法降低了传感器和气囊之间的接合故障的可能性。 该方法特别可用于组织消融导管的构造，用于沿着组织的基本圆周区域形成病变，其中传感器用于监测被消融的组织的温度。
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公开(公告)号：US06953460B2
公开(公告)日：2005-10-11
申请号：US10356418
申请日：2003-01-31
申请人： Mark A. Maguire , Martin F. O'Sullivan , Edward L. Carcamo , Michael D. Lesh , Alan K. Schaer , Kevin J. Taylor , Guillermo P. Picazo
发明人： Mark A. Maguire , Martin F. O'Sullivan , Edward L. Carcamo , Michael D. Lesh , Alan K. Schaer , Kevin J. Taylor , Guillermo P. Picazo
CPC分类号： A61B18/00 , A61B18/1492 , A61B2017/00243 , A61B2018/00083 , A61B2018/00148 , A61B2018/00214 , A61M25/1002 , A61M2210/125 , A61N7/02 , A61N7/022
摘要： A tissue ablation catheter for forming a lesion along a substantially circumferential region of tissue is described. The catheter includes one or more sensors for monitoring the temperature of the tissue being ablated. The temperature sensors are mounted on the interior or exterior of an expandable member that is affixed to a shaft of the catheter.
摘要翻译： 描述了用于沿着组织的基本圆周区域形成病变的组织消融导管。 该导管包括一个或多个传感器，用于监测被消融的组织的温度。 温度传感器安装在固定到导管的轴上的可扩张构件的内部或外部。
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4.发明授权Positioning system and method for orienting an ablation element within a pulmonary vein ostium 有权用于定向消融元件在肺静脉口内的定位系统和方法公开(公告)号：US06514249B1
公开(公告)日：2003-02-04
申请号：US09517472
申请日：2000-03-02
申请人： Mark A. Maguire , Martin F. O'Sullivan , Edward L. Carcamo , Michael D. Lesh , Alan K. Schaer , Kevin J. Taylor , Guillermo P. Picazo
发明人： Mark A. Maguire , Martin F. O'Sullivan , Edward L. Carcamo , Michael D. Lesh , Alan K. Schaer , Kevin J. Taylor , Guillermo P. Picazo
IPC分类号： A61B1818
CPC分类号： A61N7/02 , A61B18/00 , A61B18/1492 , A61B2017/00106 , A61B2017/00243 , A61B2018/00214 , A61B2018/00261
摘要： This invention relates to a surgical device and method. More particularly, it relates to a tissue ablation device assembly and method using a circumferential ablation member in combination with a position monitoring assembly in order to position the circumferential ablation member along a circumferential region of tissue at a location where a pulmonary vein extends from a left atrium.
摘要翻译： 本发明涉及一种手术装置和方法。 更具体地，本发明涉及一种组织消融装置组件和使用周边消融部件与位置监测组件组合的方法，以便沿着肺静脉从左侧延伸的位置沿着组织的周边区域定位周边消融部件 心房
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公开(公告)号：US06997925B2
公开(公告)日：2006-02-14
申请号：US10274729
申请日：2002-10-21
IPC分类号： A61B18/18
CPC分类号： A61B18/1492 , A61B18/00 , A61B18/08 , A61B18/1815 , A61B2017/00243 , A61B2017/22038 , A61B2017/22054 , A61B2017/22067 , A61B2018/00011 , A61B2018/00065 , A61B2018/00101 , A61B2018/00148 , A61B2018/0016 , A61B2018/00214 , A61B2018/00232 , A61B2018/00238 , A61B2018/00267 , A61B2018/00273 , A61B2018/00285 , A61B2018/00291 , A61B2018/00369 , A61B2018/00375 , A61B2018/00797 , A61B2018/00815 , A61B2018/00821 , A61B2018/00839 , A61B2018/00898 , A61B2018/00994 , A61B2018/143 , A61B2018/1432 , A61B2218/002 , A61M25/1002 , A61N7/02
摘要： This invention is related to a tissue ablation system and method that treats atrial arrhythmia by ablating a circumferential region of tissue at a location where a pulmonary vein extends from an atrium. The system includes a circumferential ablation member with an ablation element and also includes a delivery assembly for delivering the ablation member to the location. The circumferential ablation member is generally adjustable between different configurations to allow both the delivery through a delivery sheath into the atrium and the ablative coupling between the ablation element and the circumferential region of tissue.
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6.发明授权公开(公告)号：US07340307B2
公开(公告)日：2008-03-04
申请号：US10996523
申请日：2004-11-24
IPC分类号： A61B18/18
CPC分类号： A61N7/02 , A61B18/00 , A61B18/08 , A61B18/1492 , A61B2017/00243 , A61B2018/00011 , A61B2018/00065 , A61B2018/00101 , A61B2018/00148 , A61B2018/00214 , A61B2018/00232 , A61B2018/00238 , A61B2018/143 , A61B2018/1432 , A61B2218/002 , A61M25/1002
摘要： This invention is related to a tissue ablation system and method that treats atrial arrhythmia by ablating a circumferential region of tissue at a location where a pulmonary vein extends from an atrium. The system includes a circumferential ablation member with an ablation element and also includes a delivery assembly for delivering the ablation member to the location. The circumferential ablation member is generally adjustable between different configurations to allow both the delivery through a delivery sheath into the atrium and the ablative coupling between the ablation element and the circumferential region of tissue.
摘要翻译： 本发明涉及组织消融系统和方法，其通过在肺静脉从心房延伸的位置烧蚀组织的周边区域来治疗心律失常。 该系统包括具有消融元件的圆周消融构件，并且还包括用于将消融构件输送到该位置的输送组件。 圆周消融部件通常在不同构型之间是可调节的，以允许通过输送护套输送到心房中，以及消融元件与组织的圆周区域之间的消融耦合。
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7.发明授权公开(公告)号：US06964660B2
公开(公告)日：2005-11-15
申请号：US10274742
申请日：2002-10-21
CPC分类号： A61N7/02 , A61B18/00 , A61B18/08 , A61B18/1492 , A61B2017/00243 , A61B2018/00011 , A61B2018/00065 , A61B2018/00101 , A61B2018/00148 , A61B2018/00214 , A61B2018/00232 , A61B2018/00238 , A61B2018/143 , A61B2018/1432 , A61B2218/002 , A61M25/1002
摘要： This invention is related to a tissue ablation system and method that treats atrial arrhythmia by ablating a circumferential region of tissue at a location where a pulmonary vein extends from an atrium. The system includes a circumferential ablation member with an ablation element and also includes a delivery assembly for delivering the ablation member to the location. The circumferential ablation member is generally adjustable between different configurations to allow both the delivery through a delivery sheath into the atrium and the ablative coupling between the ablation element and the circumferential region of tissue.
摘要翻译： 本发明涉及组织消融系统和方法，其通过在肺静脉从心房延伸的位置烧蚀组织的周边区域来治疗心律失常。 该系统包括具有消融元件的圆周消融构件，并且还包括用于将消融构件输送到该位置的输送组件。 圆周消融部件通常在不同构型之间是可调节的，以允许通过输送护套输送到心房中，以及消融元件与组织的圆周区域之间的消融耦合。
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公开(公告)号：US06652515B1
公开(公告)日：2003-11-25
申请号：US09435281
申请日：1999-11-05
IPC分类号： A61B1818
CPC分类号： A61N7/02 , A61B18/00 , A61B18/08 , A61B18/1492 , A61B2017/00243 , A61B2018/00011 , A61B2018/00065 , A61B2018/00101 , A61B2018/00148 , A61B2018/00214 , A61B2018/00232 , A61B2018/00238 , A61B2018/143 , A61B2018/1432 , A61B2218/002 , A61M25/1002
摘要： This invention is related to a tissue ablation system and method that treats atrial arrhythmia by ablating a circumferential region of tissue at a location where a pulmonary vein extends from an atrium. The system includes a circumferential ablation member with an ablation element and also includes a delivery assembly for delivering the ablation member to the location. The circumferential ablation member is generally adjustable between different configurations to allow both the delivery through a delivery sheath into the atrium and the ablative coupling between the ablation element and the circumferential region of tissue.
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公开(公告)号：US06966908B2
公开(公告)日：2005-11-22
申请号：US10274767
申请日：2002-10-21
CPC分类号： A61B18/00 , A61B18/08 , A61B18/1492 , A61B18/1815 , A61B2017/00243 , A61B2017/22038 , A61B2017/22054 , A61B2017/22067 , A61B2018/00011 , A61B2018/00065 , A61B2018/00101 , A61B2018/00148 , A61B2018/0016 , A61B2018/00214 , A61B2018/00232 , A61B2018/00238 , A61B2018/00273 , A61B2018/00285 , A61B2018/00291 , A61B2018/00369 , A61B2018/00375 , A61B2018/00797 , A61B2018/00815 , A61B2018/00821 , A61B2018/00839 , A61B2018/00898 , A61B2018/00994 , A61B2018/143 , A61B2018/1432 , A61B2218/002 , A61M25/1002 , A61N7/02
摘要： This invention is related to a tissue ablation system and method that treats atrial arrhythmia by ablating a circumferential region of tissue at a location where a pulmonary vein extends from an atrium. The system includes a circumferential ablation member with an ablation element and also includes a delivery assembly for delivering the ablation member to the location. The circumferential ablation member is generally adjustable between different configurations to allow both the delivery through a delivery sheath into the atrium and the ablative coupling between the ablation element and the circumferential region of tissue.
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公开(公告)号：US06599288B2
公开(公告)日：2003-07-29
申请号：US09859083
申请日：2001-05-16
IPC分类号： A61B1818
CPC分类号： A61B17/2202 , A61B8/4245 , A61B18/1492 , A61B2017/00243 , A61B2017/00477 , A61B2017/22027 , A61B2017/22051 , A61B2017/320088 , A61B2018/00023 , A61B2018/00214 , A61B2018/0022 , A61B2018/00898
摘要： A medical device assembly and method provides an ultrasound transducer mounted onto a catheter shaft. The ultrasound transducer is mounted such that there is a radial separation between the transducer and the underlying catheter shaft. The transducer is mounted on support structures which do not bridge the gap between the transducer and delivery member. The location of the support structures provides for an “airbacked” transducer that is very efficient and prevents heat build-up in the materials in contact therewith.
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