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公开(公告)号：US09101382B2
公开(公告)日：2015-08-11
申请号：US13216208
申请日：2011-08-23
IPC分类号： A61M25/10 , A61B17/22 , A61M25/00 , A61B17/221 , A61F2/958 , A61M29/02 , A61B17/3205 , A61B17/3207
CPC分类号： A61B17/22032 , A61B5/6853 , A61B17/221 , A61B17/32056 , A61B17/3207 , A61B17/320725 , A61B2017/22034 , A61B2017/22061 , A61B2017/22082 , A61B2017/22084 , A61B2017/2212 , A61B2017/2215 , A61F2/958 , A61M5/007 , A61M25/0075 , A61M25/0097 , A61M25/10 , A61M25/1002 , A61M25/1011 , A61M25/10185 , A61M29/02 , A61M2025/0008 , A61M2025/105 , A61M2025/1068 , A61M2025/1077 , A61M2025/1084 , A61M2025/1086 , A61M2025/109
摘要： Apparatus and methods are provided for delivering fluid into a body lumen during a medical procedure. A distal end of an apparatus may be introduced into a body lumen, and a valve on the distal end may be opened to deliver fluid through a first lumen into the body lumen, e.g., contrast and/or other diagnostic or therapeutic agents. The valve may be closed, and a procedure may be performed within the body lumen, e.g., using a treatment element carried on the distal end. For example, the treatment element may include a balloon that may be inflated when fluid is delivered through the first lumen with the valve closed. Optionally, a prosthesis, energy source, drug platform, and the like may be carried by the balloon for treating the body lumen. In various embodiments, the valve may be located proximal or distal to the treatment element.
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公开(公告)号：US20120197193A1
公开(公告)日：2012-08-02
申请号：US13444739
申请日：2012-04-11
IPC分类号： A61M25/10
CPC分类号： A61B17/22032 , A61B5/6853 , A61B17/221 , A61B17/32056 , A61B17/3207 , A61B17/320725 , A61B2017/22034 , A61B2017/22061 , A61B2017/22082 , A61B2017/22084 , A61B2017/2212 , A61B2017/2215 , A61F2/958 , A61M5/007 , A61M25/0075 , A61M25/0097 , A61M25/10 , A61M25/1002 , A61M25/1011 , A61M25/10185 , A61M29/02 , A61M2025/0008 , A61M2025/105 , A61M2025/1068 , A61M2025/1077 , A61M2025/1084 , A61M2025/1086 , A61M2025/109
摘要： Apparatus and methods are provided for delivering fluid into a body lumen during a medical procedure. A distal end of an apparatus may be introduced into a body lumen, and a valve on the distal end may be opened to deliver fluid through a first lumen into the body lumen, e.g., contrast and/or other diagnostic or therapeutic agents. The valve may be closed, and a procedure may be performed within the body lumen, e.g., using a treatment element carried on the distal end. For example, the treatment element may include a balloon that may be inflated when fluid is delivered through the first lumen with the valve closed. Optionally, a prosthesis, energy source, drug platform, and the like may be carried by the balloon for treating the body lumen. In various embodiments, the valve may be located proximal or distal to the treatment element.
摘要翻译： 提供了设备和方法，用于在医疗过程中将流体输送到体腔中。 装置的远端可以被引入体腔，并且可以打开远端上的阀，以将流体通过第一腔输送到体腔，例如造影剂和/或其它诊断或治疗剂。 可以关闭阀，并且可以在体腔内执行程序，例如使用在远端承载的治疗元件。 例如，治疗元件可以包括当阀关闭时流体通过第一内腔输送时可膨胀的球囊。 任选地，假体，能量源，药物平台等可以由球囊承载以用于处理体腔。 在各种实施例中，阀可以位于治疗元件的近侧或远侧。
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公开(公告)号：US08945160B2
公开(公告)日：2015-02-03
申请号：US12843004
申请日：2010-07-23
申请人： Jeffrey A. Krolik , Gwendolyn Watanabe , Juan Domingo , Ray Betelia , James H. Dreher , Daryush Mirzaee , Lucas Fernandez
发明人： Jeffrey A. Krolik , Gwendolyn Watanabe , Juan Domingo , Ray Betelia , James H. Dreher , Daryush Mirzaee , Lucas Fernandez
IPC分类号： A61M25/10 , A61B17/22 , A61B17/221 , A61B17/3207 , A61F2/958 , A61B17/3205 , A61M25/00
CPC分类号： A61M25/10185 , A61B17/22032 , A61B17/221 , A61B17/32056 , A61B17/320725 , A61B2017/22034 , A61B2017/22061 , A61B2017/22082 , A61B2017/2212 , A61B2017/2215 , A61F2/958 , A61M25/0075 , A61M25/0097 , A61M25/10 , A61M25/1002 , A61M25/1011 , A61M25/104 , A61M29/02 , A61M2025/0008 , A61M2025/1068 , A61M2025/1077 , A61M2025/1084 , A61M2025/1086 , A61M2025/109
摘要： An apparatus is provided that is operable in different modes to perform various functions for treating a body lumen. The apparatus includes a shaft including proximal and distal ends, a lumen extending therebetween, and a balloon on the distal end. The apparatus includes a valve on the distal end that selectively opens or closes an outlet communicating with the lumen. With the valve open, fluid introduced into the lumen exits the outlet into a body lumen. With the valve closed, fluid introduced into the lumen expands the balloon. The valve may be biased to be closed, e.g., by a spring element disposed within the balloon. Optionally, the apparatus also includes an actuator for expanding a helical member within the balloon interior, e.g., either before or after expanding the balloon, such that the helical member and balloon may adopt an expanded helical shape for removing material within a body lumen.
摘要翻译： 提供一种能够以不同模式操作以执行用于治疗体腔的各种功能的装置。 该装置包括轴，该轴包括近端和远端，在其间延伸的内腔和远端上的气囊。 该装置包括在远端上的选择性地打开或关闭与内腔连通的出口的阀。 当阀门打开时，引入管腔的流体将出口排出到体腔内。 随着阀关闭，引入内腔的流体膨胀气囊。 阀可以被偏置为关闭，例如通过设置在气囊内的弹簧元件来关闭。 可选地，该装置还包括用于在球囊内部扩张螺旋构件的致动器，例如在膨胀囊之前或之后，使得螺旋构件和球囊可采用扩展的螺旋形状以去除体腔内的材料。
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公开(公告)号：US20110125132A1
公开(公告)日：2011-05-26
申请号：US12843004
申请日：2010-07-23
申请人： Jeffrey A. Krolik , Gwendolyn Watanabe , Juan Domingo , Ray Betelia , James H. Dreher , Daryush Mirzaee , Lucas Fernandez
发明人： Jeffrey A. Krolik , Gwendolyn Watanabe , Juan Domingo , Ray Betelia , James H. Dreher , Daryush Mirzaee , Lucas Fernandez
CPC分类号： A61M25/10185 , A61B17/22032 , A61B17/221 , A61B17/32056 , A61B17/320725 , A61B2017/22034 , A61B2017/22061 , A61B2017/22082 , A61B2017/2212 , A61B2017/2215 , A61F2/958 , A61M25/0075 , A61M25/0097 , A61M25/10 , A61M25/1002 , A61M25/1011 , A61M25/104 , A61M29/02 , A61M2025/0008 , A61M2025/1068 , A61M2025/1077 , A61M2025/1084 , A61M2025/1086 , A61M2025/109
摘要： An apparatus is provided that is operable in different modes to perform various functions for treating a body lumen. The apparatus includes a shaft including proximal and distal ends, a lumen extending therebetween, and a balloon on the distal end. The apparatus includes a valve on the distal end that selectively opens or closes an outlet communicating with the lumen. With the valve open, fluid introduced into the lumen exits the outlet into a body lumen. With the valve closed, fluid introduced into the lumen expands the balloon. The valve may be biased to be closed, e.g., by a spring element disposed within the balloon. Optionally, the apparatus also includes an actuator for expanding a helical member within the balloon interior, e.g., either before or after expanding the balloon, such that the helical member and balloon may adopt an expanded helical shape for removing material within a body lumen.
摘要翻译： 提供一种能够以不同模式操作以执行用于治疗体腔的各种功能的装置。 该装置包括轴，该轴包括近端和远端，在其间延伸的内腔和远端上的气囊。 该装置包括在远端上的选择性地打开或关闭与内腔连通的出口的阀。 当阀门打开时，引入管腔的流体将出口排出到体腔内。 随着阀关闭，引入内腔的流体膨胀气囊。 阀可以被偏置为关闭，例如通过设置在气囊内的弹簧元件来关闭。 可选地，该装置还包括用于在球囊内部扩张螺旋构件的致动器，例如在膨胀囊之前或之后，使得螺旋构件和球囊可采用扩展的螺旋形状以去除体腔内的材料。
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公开(公告)号：US20120078096A1
公开(公告)日：2012-03-29
申请号：US13216208
申请日：2011-08-23
CPC分类号： A61B17/22032 , A61B5/6853 , A61B17/221 , A61B17/32056 , A61B17/3207 , A61B17/320725 , A61B2017/22034 , A61B2017/22061 , A61B2017/22082 , A61B2017/22084 , A61B2017/2212 , A61B2017/2215 , A61F2/958 , A61M5/007 , A61M25/0075 , A61M25/0097 , A61M25/10 , A61M25/1002 , A61M25/1011 , A61M25/10185 , A61M29/02 , A61M2025/0008 , A61M2025/105 , A61M2025/1068 , A61M2025/1077 , A61M2025/1084 , A61M2025/1086 , A61M2025/109
摘要： Apparatus and methods are provided for delivering fluid into a body lumen during a medical procedure. A distal end of an apparatus may be introduced into a body lumen, and a valve on the distal end may be opened to deliver fluid through a first lumen into the body lumen, e.g., contrast and/or other diagnostic or therapeutic agents. The valve may be closed, and a procedure may be performed within the body lumen, e.g., using a treatment element carried on the distal end. For example, the treatment element may include a balloon that may be inflated when fluid is delivered through the first lumen with the valve closed. Optionally, a prosthesis, energy source, drug platform, and the like may be carried by the balloon for treating the body lumen. In various embodiments, the valve may be located proximal or distal to the treatment element.
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公开(公告)号：US08926649B2
公开(公告)日：2015-01-06
申请号：US13444739
申请日：2012-04-11
IPC分类号： A61M25/10 , A61B17/22 , A61B17/221 , A61B17/3207 , A61F2/958 , A61M29/02 , A61B17/3205 , A61M25/00
CPC分类号： A61B17/22032 , A61B5/6853 , A61B17/221 , A61B17/32056 , A61B17/3207 , A61B17/320725 , A61B2017/22034 , A61B2017/22061 , A61B2017/22082 , A61B2017/22084 , A61B2017/2212 , A61B2017/2215 , A61F2/958 , A61M5/007 , A61M25/0075 , A61M25/0097 , A61M25/10 , A61M25/1002 , A61M25/1011 , A61M25/10185 , A61M29/02 , A61M2025/0008 , A61M2025/105 , A61M2025/1068 , A61M2025/1077 , A61M2025/1084 , A61M2025/1086 , A61M2025/109
摘要： Apparatus and methods are provided for delivering fluid into a body lumen during a medical procedure. A distal end of an apparatus may be introduced into a body lumen, and a valve on the distal end may be opened to deliver fluid through a first lumen into the body lumen, e.g., contrast and/or other diagnostic or therapeutic agents. The valve may be closed, and a procedure may be performed within the body lumen, e.g., using a treatment element carried on the distal end. For example, the treatment element may include a balloon that may be inflated when fluid is delivered through the first lumen with the valve closed. Optionally, a prosthesis, energy source, drug platform, and the like may be carried by the balloon for treating the body lumen. In various embodiments, the valve may be located proximal or distal to the treatment element.
摘要翻译： 提供了设备和方法，用于在医疗过程中将流体输送到体腔中。 装置的远端可以被引入体腔，并且可以打开远端上的阀，以将流体通过第一腔输送到体腔，例如造影剂和/或其它诊断或治疗剂。 可以关闭阀，并且可以在体腔内执行程序，例如使用在远端承载的治疗元件。 例如，治疗元件可以包括当阀关闭时流体通过第一内腔输送时可膨胀的球囊。 任选地，假体，能量源，药物平台等可以由球囊承载以用于处理体腔。 在各种实施例中，阀可以位于治疗元件的近侧或远侧。
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公开(公告)号：US20120109057A1
公开(公告)日：2012-05-03
申请号：US13279845
申请日：2011-10-24
IPC分类号： A61M25/10
CPC分类号： A61M25/10184 , A61B17/22032 , A61B17/221 , A61B17/32053 , A61B17/32056 , A61B17/320725 , A61B2017/22001 , A61B2017/22034 , A61B2017/22061 , A61B2017/2212 , A61B2017/2215 , A61B2090/0811 , A61M25/0075 , A61M25/0097 , A61M25/10 , A61M25/1002 , A61M25/1011 , A61M25/1018 , A61M25/10185 , A61M25/104 , A61M2025/0008 , A61M2025/0681 , A61M2025/105 , A61M2025/1052 , A61M2025/1068 , A61M2025/1077 , A61M2025/1084 , A61M2025/1086 , A61M2025/109
摘要： An apparatus is provided that is operable in different modes to perform various functions for treating a body lumen. The apparatus includes a shaft including a proximal end, a distal end, a lumen extending therebetween, and a balloon on the distal end having an interior communicating with the lumen. The apparatus includes a valve on the distal end that selectively opens or closes an outlet communicating with the lumen. With the valve open, fluid introduced into the lumen exits the outlet into a body lumen. With the valve closed, fluid introduced into the lumen expands the balloon. The apparatus also includes an actuator for axially compressing the balloon, and a helical member extends between ends of the balloon interior that expands the balloon from a contracted condition to an expanded helical shape when the actuator is activated.
摘要翻译： 提供一种能够以不同模式操作以执行用于治疗体腔的各种功能的装置。 所述装置包括轴，所述轴包括近端，远端，在其间延伸的内腔，以及远端上的球囊，其具有与内腔连通的内部。 该装置包括在远端上的选择性地打开或关闭与内腔连通的出口的阀。 当阀门打开时，引入管腔的流体将出口排出到体腔内。 随着阀关闭，引入内腔的流体膨胀气囊。 该装置还包括用于轴向压缩气囊的致动器，并且螺旋构件在球囊内部的端部之间延伸，当致动器被致动时，气囊从收缩状态膨胀到扩张的螺旋形状。
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公开(公告)号：US20100036410A1
公开(公告)日：2010-02-11
申请号：US12497135
申请日：2009-07-02
IPC分类号： A61M25/10
CPC分类号： A61M25/104 , A61B17/22032 , A61B17/221 , A61B17/32056 , A61B17/320725 , A61B2017/22034 , A61B2017/22061 , A61B2017/2212 , A61B2017/2215 , A61M25/0075 , A61M25/0097 , A61M25/10 , A61M25/1011 , A61M2025/0008 , A61M2025/1068 , A61M2025/1077 , A61M2025/1084 , A61M2025/1086 , A61M2025/109
摘要： An apparatus is provided that is operable in different modes to perform various functions for treating a body lumen. The apparatus includes a shaft including a proximal end, a distal end, a lumen extending therebetween, and a balloon on the distal end having an interior communicating with the lumen. The apparatus includes a valve on the distal end that selectively opens or closes an outlet communicating with the lumen. With the valve open, fluid introduced into the lumen exits the outlet into a body lumen. With the valve closed, fluid introduced into the lumen expands the balloon. The apparatus also includes an actuator for axially compressing the balloon, and a helical member extends between ends of the balloon interior that expands the balloon from a contracted condition to an expanded helical shape when the actuator is activated.
摘要翻译： 提供一种能够以不同模式操作以执行用于治疗体腔的各种功能的装置。 所述装置包括轴，所述轴包括近端，远端，在其间延伸的内腔，以及远端上的球囊，其具有与内腔连通的内部。 该装置包括在远端上的选择性地打开或关闭与内腔连通的出口的阀。 当阀门打开时，引入管腔的流体将出口排出到体腔内。 随着阀关闭，引入内腔的流体膨胀气囊。 该装置还包括用于轴向压缩气囊的致动器，并且螺旋构件在气囊内部的端部之间延伸，当致动器被致动时，气囊从收缩状态膨胀成扩张的螺旋形状。
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公开(公告)号：US20100286593A1
公开(公告)日：2010-11-11
申请号：US12778056
申请日：2010-05-11
CPC分类号： A61B17/320725 , A61B2017/00557 , A61B2017/22061 , A61M25/10 , A61M2025/1086 , B29C49/04 , B29L2031/7542
摘要： Apparatus and methods are provided for treating a lesion within a body lumen using a catheter including a balloon on its distal end that includes a plurality of raised structures that extend outwardly from the balloon membrane. In one embodiment, the raised structures are provided in pairs that are spaced apart from one another about the circumference of the balloon, and each pair includes two raised structures that are spaced relatively closely together compared to the distance the two raised structures are spaced apart from adjacent pairs. Optionally, the membrane between the two raised structures of each pair may be relatively thinner than the membrane between spaced apart pairs such that the distance between the raised structures in each pair increases as the balloon is expanded within a lesion.
摘要翻译： 提供了用于使用包括其远端上的气囊的导管来治疗体腔内的损伤的装置和方法，该导管包括从气囊膜向外延伸的多个凸起结构。 在一个实施例中，凸起结构成对设置，围绕球囊的圆周彼此间隔开，并且每对包括与两个凸起结构间隔开的距离相对靠近地间隔开的两个凸起结构 相邻对。 任选地，每对的两个凸起结构之间的膜可以比间隔开的对之间的膜相对薄，使得当气囊在损伤内扩张时，每对中的凸起结构之间的距离增加。
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10.发明申请公开(公告)号：US20100036312A1
公开(公告)日：2010-02-11
申请号：US12480664
申请日：2009-06-08
IPC分类号： A61B17/221 , A61M29/02 , A61M1/00
CPC分类号： A61B17/221 , A61B17/32056 , A61B17/3207 , A61B2017/00778 , A61B2017/22079 , A61B2017/2217 , A61B2017/320064 , A61B2017/320775 , A61B2217/005 , A61M25/0068 , A61M25/0074 , A61M25/0082 , A61M25/04 , A61M25/09 , A61M25/10 , A61M2025/0096 , A61M2025/09175 , A61M2025/09183 , A61M2025/1052
摘要： An apparatus is provided for removing material within a body lumen that includes a catheter including a proximal end, a distal end for introduction into a body lumen, and an aspiration lumen extending therebetween; a guide member extending from the distal end and terminating in a distal tip, the guide member comprising a track adjacent a track lumen extending from the distal tip into the aspiration lumen; and an obstruction clearing device deployable from the guide member and retractable along the track. In addition or alternatively, the apparatus includes a cutting head reciprocable within the aspiration lumen adjacent the distal end for macerating material being aspirated into the aspiration lumen.
摘要翻译： 提供了一种用于去除体腔内的材料的装置，其包括导管，其包括近端，用于引入体腔的远端和在其间延伸的抽吸腔; 引导构件，其从所述远端延伸并且终止于远侧末端，所述引导构件包括邻近从所述远端延伸到所述抽吸腔内的轨道腔的轨道; 以及阻挡物清除装置，其可从引导构件展开并沿着轨道缩回。 另外或替代地，所述设备包括切割头，所述切割头可在靠近所述远端的所述抽吸腔内往复运动，用于浸没材料被吸入所述抽吸腔。
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