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公开(公告)号:US08795329B2
公开(公告)日:2014-08-05
申请号:US12856654
申请日:2010-08-15
申请人: Sean Forde , James Scutti , David J. Callaghan , Erik Glaser , Carol A. Devellian , Steve W Opolski
发明人: Sean Forde , James Scutti , David J. Callaghan , Erik Glaser , Carol A. Devellian , Steve W Opolski
IPC分类号: A61B17/04
CPC分类号: A61B18/1492 , A61B2017/00575 , A61B2017/00592 , A61B2017/00606 , A61B2018/00351 , A61B2018/1435
摘要: The present invention provides systems and methods for occluding or closing a patent foramen ovale of a patient (PFO). The invention includes a catheter carrying an energy delivery element. The catheter introduces the energy delivery element into the patent foramen ovale of a patient's heart. Once appropriately positioned, the energy delivery element applies energy, such as radiofrequency energy, to the tissues surrounding the patent foramen ovale. The application of energy causes the tissues to join together, occluding the patent foramen ovale. The energy delivery element may be removable or permanently implanted in the patent foramen ovale.
摘要翻译: 本发明提供了用于闭塞或闭合患者(PFO)的卵孔专利的系统和方法。 本发明包括承载能量输送元件的导管。 导管将能量递送元件引入患者心脏的卵孔中。 一旦适当定位,能量传递元件将能量(例如射频能量)施加到卵孔卵孔周围的组织。 能量的应用导致组织结合在一起,阻塞卵巢卵泡的专利。 能量输送元件可以是可移除的或永久地植入卵孔的专利。
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公开(公告)号:US08262694B2
公开(公告)日:2012-09-11
申请号:US11045027
申请日:2005-01-27
申请人: David R. Widomski , Carol A. Devellian , Eileen M. Heneberry , Andrzej J. Chanduszko , Robert M. Carr
发明人: David R. Widomski , Carol A. Devellian , Eileen M. Heneberry , Andrzej J. Chanduszko , Robert M. Carr
CPC分类号: A61B17/0057 , A61B17/00491 , A61B17/12122 , A61B17/12136 , A61B17/12186 , A61B17/1219 , A61B17/12195 , A61B2017/00575 , A61B2017/00592 , A61B2017/00606 , A61B2017/00632
摘要: The invention generally relates to devices, systems, and methods for percutaneous closure of cardiac openings and obliteration of the cardiac cul-de-sacs. In one embodiment, a closure device includes a patch with an adhesive and/or a removable frame. The patch may be placed across a cardiac opening, such as a patent foramen ovale, or across a cardiac cul-de-sac, such as a left atrial appendage. In another embodiment, a closure device includes a balloon together with adhesives and/or substances for stimulating tissue growth coated on, or contained within, the balloon. The balloon may be inserted into a cardiac opening, such as the patent foramen ovale, or into a cardiac cul-de-sac, such as a left atrial appendage.
摘要翻译: 本发明一般涉及用于经皮闭塞心脏开口和闭塞心脏死亡囊的装置,系统和方法。 在一个实施例中,闭合装置包括具有粘合剂和/或可移除框架的贴片。 补片可以放置在心脏开口处,例如卵孔卵泡专利,或穿过心脏死亡细胞,例如左心耳。 在另一个实施方案中,闭合装置包括气囊以及粘合剂和/或用于刺激涂覆在气囊上或包含在气囊内的组织生长的物质。 气球可以插入心脏开口,例如卵孔卵孔,或插入心脏死亡细胞,例如左心耳。
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公开(公告)号:US20120179188A1
公开(公告)日:2012-07-12
申请号:US13428719
申请日:2012-03-23
IPC分类号: A61B17/34
CPC分类号: A61B17/3468 , A61B17/0057 , A61B2017/00243 , A61B2017/00575 , A61B2017/06095
摘要: Devices and methods for performing a transeptal puncture procedure are described. In certain embodiments, the device includes a blunt outer needle, and a second inner needle disposed longitudinally through the lumen of the outer needle, wherein the inner needle is flexible, e.g., has a flexible portion and/or a bend or other non-traumatic conformation at its tip.
摘要翻译: 描述了用于执行跨穿刺步骤的装置和方法。 在某些实施例中,该装置包括钝的外针和纵向延伸穿过外针的内腔的第二内针,其中内针是柔性的,例如具有柔性部分和/或弯曲部或其他非创伤性 构想在其尖端。
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公开(公告)号:US20110282345A1
公开(公告)日:2011-11-17
申请号:US13189438
申请日:2011-07-22
IPC分类号: A61B18/14
CPC分类号: A61B18/1477 , A61B17/00491 , A61B17/0057 , A61B17/085 , A61B17/12122 , A61B17/12131 , A61B17/12136 , A61B17/12186 , A61B17/1219 , A61B17/12195 , A61B2017/00243 , A61B2017/005 , A61B2017/00504 , A61B2017/00513 , A61B2017/00557 , A61B2017/00575 , A61B2017/00592 , A61B2017/00606 , A61B2017/0061 , A61B2017/00623 , A61B2017/00632 , A61B2017/00867
摘要: A welding element is provided for applying heat, chemicals, pressure, or any combination thereof to tissues inside a patient's body, e.g., a patent foramen ovale. In one aspect, the welding element is connected to a radio frequency energy source and includes an electrode and a locator. The locator facilitates positioning of the welding element and is capable of moving from an open position to a clamping position. In another aspect, a needle is provided for transseptal puncturing before the application of heat. In yet another aspect, the welding element is configured as a coil. The welding element can be made of Nitinol.
摘要翻译: 提供一种焊接元件,用于将热量,化学物质,压力或其任何组合施加到患者体内的组织,例如卵孔卵孔。 一方面,焊接元件连接到射频能量源,并且包括电极和定位器。 定位器便于焊接元件的定位,并且能够从打开位置移动到夹紧位置。 另一方面,在施加热量之前提供穿刺针穿刺穿刺针。 在另一方面,焊接元件被配置为线圈。 焊接元件可以由镍钛诺(Nitinol)制成。
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公开(公告)号:US07666203B2
公开(公告)日:2010-02-23
申请号:US10841695
申请日:2004-05-07
IPC分类号: A61B17/34
CPC分类号: A61B17/3468 , A61B17/0057 , A61B2017/00243 , A61B2017/00575 , A61B2017/06095
摘要: Devices and methods for performing a transeptal puncture procedure are described. In certain embodiments, the device includes a blunt outer needle, and a second inner needle disposed longitudinally through the lumen of the outer needle, wherein the inner needle is flexible, e.g., has a flexible portion and/or a bend or other non-traumatic conformation at its tip.
摘要翻译: 描述了用于执行跨穿刺步骤的装置和方法。 在某些实施例中,该装置包括钝的外针和纵向延伸穿过外针的内腔的第二内针,其中内针是柔性的,例如具有柔性部分和/或弯曲部或其他非创伤性 构想在其尖端。
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公开(公告)号:US08992556B2
公开(公告)日:2015-03-31
申请号:US13428719
申请日:2012-03-23
CPC分类号: A61B17/3468 , A61B17/0057 , A61B2017/00243 , A61B2017/00575 , A61B2017/06095
摘要: Devices and methods for performing a transeptal puncture procedure are described. In certain embodiments, the device includes a blunt outer needle, and a second inner needle disposed longitudinally through the lumen of the outer needle, wherein the inner needle is flexible, e.g., has a flexible portion and/or a bend or other non-traumatic conformation at its tip.
摘要翻译: 描述了用于执行跨穿刺步骤的装置和方法。 在某些实施例中,该装置包括钝的外针和纵向延伸穿过外针的内腔的第二内针,其中内针是柔性的,例如具有柔性部分和/或弯曲部或其他非创伤性 构想在其尖端。
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公开(公告)号:US08882745B2
公开(公告)日:2014-11-11
申请号:US13561404
申请日:2012-07-30
CPC分类号: A61M25/0075 , A61M25/0097 , A61M25/0693
摘要: The invention generally relates to an intravascular catheter that includes a proximal hub and a distal elongated tubular member. In one embodiment, the hub is designed to mitigate the introduction of air into a patient's vasculature during the delivery of a second device through the catheter into the patient's body.
摘要翻译: 本发明一般涉及一种血管内导管,其包括近端毂和远端细长管状构件。 在一个实施例中,轮毂被设计成在将第二装置通过导管输送到患者身体期间减轻将空气引入患者的脉管系统中。
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公开(公告)号:US08480709B2
公开(公告)日:2013-07-09
申请号:US13591070
申请日:2012-08-21
CPC分类号: A61B17/0057 , A61B2017/00575 , A61B2017/00592 , A61B2017/00606 , A61B2017/00619 , A61B2017/00623 , A61B2017/00867
摘要: A septal occluder, such as one made from a polymer tube, can have portions on either side of a patent foramen ovale (PFO) or other septal defect. The portions on either side can be held in place with a catching mechanism that can take one of many forms. The tube can be made of bioresorbable materials.
摘要翻译: 隔膜闭塞器,例如由聚合物管制成的隔膜器,可以在卵孔卵泡(PFO)或其他间隔缺损的任一侧具有部分。 任何一侧的部分可以用可以采取许多形式之一的捕捉机构保持就位。 管可以由生物可吸收材料制成。
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公开(公告)号:US08361111B2
公开(公告)日:2013-01-29
申请号:US11132498
申请日:2005-05-19
申请人: David R. Widomski , Carol A. Devellian , Eileen M. Heneberry , Andrzej J. Chanduszko , Robert M. Carr
发明人: David R. Widomski , Carol A. Devellian , Eileen M. Heneberry , Andrzej J. Chanduszko , Robert M. Carr
IPC分类号: A61B17/08
CPC分类号: A61B17/0057 , A61B17/00491 , A61B17/12122 , A61B17/12136 , A61B17/12186 , A61B17/1219 , A61B17/12195 , A61B2017/00575 , A61B2017/00592 , A61B2017/00606 , A61B2017/00632
摘要: The invention generally relates to devices, systems, and methods for percutaneous closure of cardiac openings and obliteration of the cardiac cul-de-sacs. In one embodiment, a closure device includes a patch with an adhesive and/or a removable frame. The patch may be placed across a cardiac opening, such as a patent foramen ovale, or across a cardiac cul-de-sac, such as a left atrial appendage. In another embodiment, a closure device includes a balloon together with adhesives and/or substances for stimulating tissue growth coated on, or contained within, the balloon. The balloon may be inserted into a cardiac opening, such as the patent foramen ovale, or into a cardiac cul-de-sac, such as a left atrial appendage.
摘要翻译: 本发明一般涉及用于经皮闭塞心脏开口和闭塞心脏死亡囊的装置,系统和方法。 在一个实施例中,闭合装置包括具有粘合剂和/或可移除框架的贴片。 补片可以放置在心脏开口处,例如卵孔卵泡专利,或穿过心脏死亡细胞,例如左心耳。 在另一个实施方案中,闭合装置包括气囊以及粘合剂和/或用于刺激涂覆在气囊上或包含在气囊内的组织生长的物质。 气球可以插入心脏开口,例如卵孔卵孔,或插入心脏死亡细胞,例如左心耳。
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公开(公告)号:US20110112633A1
公开(公告)日:2011-05-12
申请号:US13007660
申请日:2011-01-16
IPC分类号: A61F2/24
CPC分类号: A61B17/0057 , A61B2017/00575 , A61B2017/00592 , A61B2017/00606 , A61B2017/00619 , A61B2017/00623
摘要: A delivery/recovery system to allow an operator to deploy and recover a medical implant, such as an occluder for closing a patent foramen ovale (PFO). In one embodiment, the system includes a delivery mandrel for preventing the occluder from moving in the proximal direction, a delivery wire for securing the occluder to the delivery mandrel and preventing unwanted movement in the distal direction, and a sheath for enveloping the delivery wire, mandrel and occluder. By moving the sheath relative to the occluder in a series of steps, the occluder opens first on a distal side and then on a proximal side, in a manner that holds the occluder in place.
摘要翻译: 一种运输/恢复系统,允许操作者部署和恢复医疗植入物,例如用于闭合卵孔专利(PFO)的封堵器。 在一个实施例中,系统包括用于防止封堵器沿近端方向移动的输送心轴,用于将封堵器固定到输送心轴并防止在远端方向上的不期望的运动的输送线,以及用于包封输送线的护套, 心轴和闭塞器。 通过以一系列步骤相对于闭塞器移动护套,封堵器首先在远端侧开放,然后在近侧开口,以将封堵器保持在适当位置的方式。
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