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公开(公告)号：US20200222115A1
公开(公告)日：2020-07-16
申请号：US16833024
申请日：2020-03-27
Applicant: Boston Scientific Scimed Inc.
Inventor： Desmond Cheung , John C. Potosky , Andrew T. Marecki , Isaac J. Kim , Mark D. Mirigian
Abstract: Medical devices and methods for making and using medical devices are disclosed. An example medical device may include a catheter for use in cardiac mapping and/or ablation. The catheter may include an elongate catheter shaft having a distal ablation electrode region capable of ablating tissue. An electrode assembly may be coupled to the distal ablation electrode region. The electrode assembly may include a flexible circuit having one or more electrodes disposed thereon.
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Patent Agency Ranking
公开(公告)号：US09615879B2
公开(公告)日：2017-04-11
申请号：US14209897
申请日：2014-03-13
Applicant: BOSTON SCIENTIFIC SCIMED, INC.
Inventor： Isaac J. Kim , Mark D. Mirigian , Desmond Cheung , Simplicio A. Velilla , Robert Quintos
CPC classification number: A61B18/1492 , A61B2017/00039 , A61B2017/00053 , A61B2018/00029 , A61B2018/00821 , A61B2018/00839 , A61B2218/002 , A61M25/007 , A61M2025/0073
Abstract: Medical devices and methods for using medical devices are disclosed. An example medical device may include an open-irrigated ablation catheter. The open-irrigated ablation catheter may include a catheter body, an electrode tip body with one or more irrigation ports at a distal end, and a proximal insert for providing cooling fluid to a proximal end of the electrode tip body.
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公开(公告)号：US10603105B2
公开(公告)日：2020-03-31
申请号：US14922023
申请日：2015-10-23
Applicant: Boston Scientific Scimed Inc.
Inventor： Desmond Cheung , John C. Potosky , Andrew T. Marecki , Isaac J. Kim , Mark D. Mirigian
Abstract: Medical devices and methods for making and using medical devices are disclosed. An example medical device may include a catheter for use in cardiac mapping and/or ablation. The catheter may include an elongate catheter shaft having a distal ablation electrode region capable of ablating tissue. An electrode assembly may be coupled to the distal ablation electrode region. The electrode assembly may include a flexible circuit having one or more electrodes disposed thereon.
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公开(公告)号：US20160374755A1
公开(公告)日：2016-12-29
申请号：US15195995
申请日：2016-06-28
Applicant: Boston Scientific Scimed Inc.
Inventor： Mark D. Mirigian , Isaac J. Kim , Mark D. Forrest , Desmond Cheung , Guy R. Harvey , Ravi Kurse , Ofelia Ortiz , Simplicio A. Velilla , Oanh Nguyen , Bryan Wylie , Taiki Esheim
IPC: A61B18/14
CPC classification number: A61B18/1492 , A61B5/0422 , A61B5/0464 , A61B5/055 , A61B5/6852 , A61B5/7217 , A61B2018/00029 , A61B2018/00351 , A61B2018/00577 , A61B2018/00642 , A61B2018/00708 , A61B2018/00839 , A61B2018/00875 , A61B2018/1467 , A61B2217/007 , A61B2218/002
Abstract: An open-irrigated catheter system includes a catheter body and a tip assembly, coupled to a distal end of the catheter body. The tip assembly includes an exterior wall that is conductive for delivering radio frequency (RF) energy for an RF ablation procedure, and that defines an interior region. The exterior wall includes a number of proximal irrigation ports and a number of distal irrigation ports. At least one fluid chamber is defined within the interior region and is in fluid communication with at least one of the proximal irrigation ports and the distal irrigation ports. At least one fluid lumen extends from a fluid source, through the catheter body, to the tip assembly, and is in fluid communication with the at least one fluid chamber.
Abstract translation: 开放灌注的导管系统包括导管本体和与导管主体的远端连接的末端组件。 尖端组件包括导电的外壁，用于为RF消融过程传送射频（RF）能量，并且限定内部区域。 外墙包括多个近端冲洗口和多个远端冲洗口。 至少一个流体室限定在内部区域内，并与近端冲洗口和远端冲洗口中的至少一个流体连通。 至少一个流体腔从流体源延伸穿过导管主体到尖端组件，并且与至少一个流体室流体连通。
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公开(公告)号：US20190192222A1
公开(公告)日：2019-06-27
申请号：US16291970
申请日：2019-03-04
Applicant: Boston Scientific Scimed Inc.
Inventor： Mark D. Mirigian , Isaac J. Kim , Mark D. Forrest , Desmond Cheung , Guy R. Harvey , Ravi Kurse , Ofelia Ortiz , Simplicio A. Velilla , Oanh Nguyen , Bryan Wylie , Taiki Esheim
IPC: A61B18/14
CPC classification number: A61B18/1492 , A61B5/0422 , A61B5/0464 , A61B5/055 , A61B5/6852 , A61B5/7217 , A61B2018/00029 , A61B2018/00351 , A61B2018/00577 , A61B2018/00642 , A61B2018/00708 , A61B2018/00839 , A61B2018/00875 , A61B2018/1467 , A61B2217/007 , A61B2218/002
Abstract: An open-irrigated catheter system includes a catheter body and a tip assembly, coupled to a distal end of the catheter body. The tip assembly includes an exterior wall that is conductive for delivering radio frequency (RF) energy for an RF ablation procedure, and that defines an interior region. The exterior wall includes a number of proximal irrigation ports and a number of distal irrigation ports. At least one fluid chamber is defined within the interior region and is in fluid communication with at least one of the proximal irrigation ports and the distal irrigation ports. At least one fluid lumen extends from a fluid source, through the catheter body, to the tip assembly, and is in fluid communication with the at least one fluid chamber.
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6.发明申请MEDICAL DEVICES WITH A FLEXIBLE ELECTRODE ASSEMBLY COUPLED TO AN ABLATION TIP 审中-公开具有柔性电极组件的医疗装置与抽出尖端相连公开(公告)号：US20160113712A1
公开(公告)日：2016-04-28
申请号：US14922023
申请日：2015-10-23
Applicant: Boston Scientific Scimed Inc.
Inventor： Desmond Cheung , John C. Potosky , Andrew T. Marecki , Isaac J. Kim , Mark D. Mirigian
Abstract: Medical devices and methods for making and using medical devices are disclosed. An example medical device may include a catheter for use in cardiac mapping and/or ablation. The catheter may include an elongate catheter shaft having a distal ablation electrode region capable of ablating tissue. An electrode assembly may be coupled to the distal ablation electrode region. The electrode assembly may include a flexible circuit having one or more electrodes disposed thereon.
Abstract translation: 公开了用于制造和使用医疗装置的医疗装置和方法。 示例性医疗装置可以包括用于心脏图谱和/或消融的导管。 导管可以包括细长导管轴，其具有能够消融组织的远端消融电极区域。 电极组件可以联接到远端消融电极区域。 电极组件可以包括其上设置有一个或多个电极的柔性电路。
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