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公开(公告)号:US20060241687A1
公开(公告)日:2006-10-26
申请号:US11377501
申请日:2006-03-16
申请人: Erik Glaser , David Widomski , Steven Opolski , Sean Forde , John Wright , Kelli Church , Bill Smith , Carol Devellian
发明人: Erik Glaser , David Widomski , Steven Opolski , Sean Forde , John Wright , Kelli Church , Bill Smith , Carol Devellian
IPC分类号: A61B17/08
CPC分类号: A61B17/0057 , A61B2017/00575 , A61B2017/00592 , A61B2017/00606
摘要: The invention provides a septal occluder for closing a patent foramen ovale (PFO). The septal occluder includes a flexible central portion connecting two occlusion shells for the percutaneous transluminal treatment of an intracardiac defect. The septal occluder includes two occlusion shells connected by an elongate member capable of pivoting or articulating. The elongate member pivots or articulates at the juncture of the occlusion shell and the elongate member, according to one embodiment, or in the center of the elongate member, according to another embodiment. The elongate member can have one or more pivot points.
摘要翻译: 本发明提供用于闭合卵孔卵泡(PFO)的隔膜闭塞器。 间隔闭塞器包括连接两个闭塞壳的柔性中心部分,用于经皮腔内治疗心内缺损。 间隔闭塞器包括通过能够枢转或铰接的细长构件连接的两个闭塞外壳。 根据另一实施例,根据一个实施例,细长构件在咬合壳和细长构件的接合处或细长构件的中心处枢转或铰接。 细长构件可以具有一个或多个枢转点。
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公开(公告)号:US20060217761A1
公开(公告)日:2006-09-28
申请号:US11377038
申请日:2006-03-16
申请人: Steven Opolski
发明人: Steven Opolski
IPC分类号: A61B17/08
CPC分类号: A61B17/0057 , A61B2017/00004 , A61B2017/00575 , A61B2017/00592 , A61B2017/00606
摘要: Disclosed herein are devices and methods for occluding intracardiac defects, for example, a patent foramen ovale (PFO). The devices according to the invention have various features that enhance the flexibility of the device and improve the device's ability to conform to the location of the intracardiac defect. In particular, intracardiac occluders with curved arms are disclosed.
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公开(公告)号:US20060106447A1
公开(公告)日:2006-05-18
申请号:US11046643
申请日:2005-01-26
申请人: Steven Opolski
发明人: Steven Opolski
IPC分类号: A61F2/06
CPC分类号: A61B17/0057 , A61B2017/003 , A61B2017/00575 , A61B2017/00592 , A61B2017/00606 , A61B2017/2905
摘要: A delivery system for implanting a medical device within a lumen or body cavity of a patient is provided, the delivery system having a catheter with a plurality of coils, wherein the gaps between the coils can be increased or decreased, by means of an actuator, to alter the flexibility or stiffness of the catheter during delivery of the medical device.
摘要翻译: 提供了一种用于将医疗装置植入患者的内腔或体腔内的输送系统,所述输送系统具有带有多个线圈的导管,其中线圈之间的间隙可通过致动器增加或减小, 以在医疗装置的输送期间改变导管的柔性或刚度。
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公开(公告)号:US20060004434A1
公开(公告)日:2006-01-05
申请号:US11200628
申请日:2005-08-09
申请人: Sean Forde , Steven Opolski
发明人: Sean Forde , Steven Opolski
IPC分类号: A61F2/06
CPC分类号: A61B17/0057 , A61B17/00234 , A61B17/12022 , A61B2017/00575 , A61B2017/00619 , A61B2017/1205 , A61F2/01 , A61F2/95 , A61F2/962 , A61F2002/011 , A61F2002/018 , A61F2002/9505 , A61F2002/9528 , A61F2230/005 , A61F2230/0067
摘要: The over-the-wire interlock attachment/detachment mechanism includes a cylindrical lock receiving section of a small diameter attached to an implantable medical device such as a blood clot filter, a stent, or a septal occluder. This cylindrical lock receiving section has a plurality of spaced, curved cutouts to receive both the guide fingers and contoured locking fingers formed on a cylindrical locking section. The locking fingers are angled outwardly from the cylindrical body of the cylindrical locking section, and are moved inwardly into engagement with the curved cutouts of the cylindrical lock receiving section by a sheath which slides over the cylindrical locking section or other suitable operator.
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公开(公告)号:US07797056B2
公开(公告)日:2010-09-14
申请号:US11516145
申请日:2006-09-06
申请人: Sean Forde , James Scutti , David J. Callaghan , Eric Glaser , Carol Devellian , Steven Opolski
发明人: Sean Forde , James Scutti , David J. Callaghan , Eric Glaser , Carol Devellian , Steven Opolski
IPC分类号: A61N1/00
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:US20070265642A1
公开(公告)日:2007-11-15
申请号:US11796937
申请日:2007-04-30
IPC分类号: A61B17/08
CPC分类号: A61B17/0057 , A61B17/0644 , A61B17/068 , A61B2017/00575 , A61B2017/00579 , A61B2017/00592 , A61B2017/00615 , A61B2017/00867
摘要: The present invention provides methods and devices for closing two overlapping layers of tissue in a mammalian heart, for example a patent foramen ovale (PFO). The closure devices may take a number of different forms and may be retrievable. In some embodiments, a device is sized and shaped to extend from septum secundum, into the left atrium, through septum primum, and into the right atrium, such that the first and second ends cooperate to provide a compressive force to the overlapping layers of tissue. In some embodiments, the closure devices may be delivered with a catheter capable of puncturing mammalian tissue.
摘要翻译: 本发明提供了用于封闭哺乳动物心脏中的两个重叠层组织的方法和装置,例如卵圆孔卵孔(PFO)。 闭合装置可以采用多种不同的形式,并且可以是可回收的。 在一些实施例中,装置的尺寸和形状设计成从隔膜延伸到左心房,通过隔膜,并进入右心房,使得第一和第二端部协作以向组织的重叠层提供压缩力 。 在一些实施例中,闭合装置可以用能够穿刺哺乳动物组织的导管递送。
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公开(公告)号:US20070055333A1
公开(公告)日:2007-03-08
申请号:US11516145
申请日:2006-09-06
申请人: Sean Forde , James Scutti , David Callaghan , Eric Glaser , Carol Devellian , Steven Opolski
发明人: Sean Forde , James Scutti , David Callaghan , Eric Glaser , Carol Devellian , Steven Opolski
IPC分类号: A61N1/00
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:US20050288706A1
公开(公告)日:2005-12-29
申请号:US11123871
申请日:2005-05-06
CPC分类号: A61B17/0057 , A61B17/085 , A61B17/12122 , A61B17/12136 , A61B17/1219 , A61B2017/00004 , A61B2017/00477 , A61B2017/00575 , A61B2017/00592 , A61B2017/00606 , A61B2017/00623 , A61B2017/1205 , A61B2017/12054 , A61B2017/12095 , A61B2017/22035 , A61B2090/037 , A61M25/10 , A61M2025/1052 , A61M2025/1054
摘要: An implant for occluding a septal defect, such as a patent foramen ovale (PFO), and methods of delivering the implant are described. The implant includes a scaffold, at least one channel, and an injection port in fluid communication with the channels for inflating the scaffold.
摘要翻译: 描述了用于闭塞中隔缺损的植入物,例如卵圆孔卵泡(PFO),以及输送植入物的方法。 植入物包括支架,至少一个通道和与用于充胀支架的通道流体连通的注射端口。
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公开(公告)号:US20050085843A1
公开(公告)日:2005-04-21
申请号:US10944512
申请日:2004-09-17
申请人: Steven Opolski , Sean Forde
发明人: Steven Opolski , Sean Forde
CPC分类号: A61B17/0057 , A61B17/12022 , A61B17/12122 , A61B17/12131 , A61B2017/00473 , A61B2017/00575 , A61B2017/00592 , A61B2017/00606 , A61B2017/00623 , A61B2017/0472 , A61B2017/0475
摘要: A medical delivery system for delivering or retrieving a medical implant. In one embodiment, the medical delivery system includes a tube having a lumen; an implant; and a suture releasably joined to the implant, the suture comprising a first end, a second end, and a releasable knot, wherein tension applied to the first end of the suture collapses at least a portion of the implant for introduction into the tubular lumen and tension applied to the second end of the suture releases the implant.
摘要翻译: 用于输送或取回医用植入物的医疗输送系统。 在一个实施例中,医疗输送系统包括具有内腔的管; 植入物 以及可释放地接合到植入物的缝合线,缝合线包括第一端,第二端和可释放结,其中施加到缝合线的第一端的张力塌陷至少一部分植入物以引入管状管腔, 施加到缝合线第二端的张力释放植入物。
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