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公开(公告)号：US08834519B2
公开(公告)日：2014-09-16
申请号：US13299796
申请日：2011-11-18
申请人： Erik J. van der Burg , Dino De Cicco , Andrew G. C. Frazier , Alexander K. Khairkhahan , Marc S. Kreidler , Michael D. Lesh , Chad C. Roue
发明人： Erik J. van der Burg , Dino De Cicco , Andrew G. C. Frazier , Alexander K. Khairkhahan , Marc S. Kreidler , Michael D. Lesh , Chad C. Roue
CPC分类号： A61B17/12122 , A61B17/0057 , A61B17/12022 , A61B17/12031 , A61B17/12136 , A61B17/12172 , A61B17/12186 , A61B17/12195 , A61B17/122 , A61B2017/00243 , A61B2017/00557 , A61B2017/00575 , A61B2017/00579 , A61B2017/00592 , A61B2017/00597 , A61B2017/00601 , A61B2017/00615 , A61B2017/00619 , A61B2017/00632 , A61B2017/00867 , A61B2017/081 , A61B2017/1205 , A61F2/01 , A61F2002/018 , A61F2230/0006 , A61F2230/0069 , A61F2230/0071 , A61F2230/008 , A61M25/10 , A61M2025/1054 , A61M2210/125
摘要： A device and method for obliterating or occluding a body cavity or passageway, in particular, the left atrial appendage of a patient's heart. The procedure can be carried out intraoperatively, but is preferably carried out percutaneously by use of a delivery catheter to position an occluding device adjacent a patient's left atrial appendage. The occluding device may prevent the passage of embolic or other material to or from the left atrial appendage by volumetrically filling the appendage, closing the opening of the appendage with an occluding member, or pulling the tissue around the opening of the appendage together and fixing it in a closed state.
摘要翻译： 用于消除或闭塞体腔或通道的装置和方法，特别是患者心脏的左心耳。 该程序可以在手术中进行，但是优选通过使用输送导管经皮进行以将闭塞装置定位在患者的左心耳附近。 闭塞装置可以阻止栓塞或其他材料通过体积方式填充附件，使闭塞构件闭合附件的开口，或将附件的开口附近的组织拉在一起并将其固定 处于关闭状态。
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公开(公告)号：US20140142685A1
公开(公告)日：2014-05-22
申请号：US14165140
申请日：2014-01-27
申请人： Thomas J. FOGARTY
发明人： Steven W. KIM , Brian K. SHIU
IPC分类号： A61F2/954
CPC分类号： A61F2/07 , A61B17/12022 , A61B17/12036 , A61B17/12118 , A61B17/12136 , A61B17/12186 , A61B17/1219 , A61B17/12195 , A61B2017/00898 , A61B2017/00986 , A61B2017/1205 , A61B2017/3484 , A61F2/90 , A61F2/954 , A61F2/958 , A61F2002/065 , A61F2002/077 , A61F2002/823 , A61F2250/0003
摘要： The present invention relates to devices and methods for the treatment of diseases in the vasculature, and more specifically, devices and methods for treatment of aneurysms found in blood vessels. In a first embodiment of the present invention, a two part prostheses, where one part is an expandable sponge structure and the other part is an expandable tubular mesh structure, is provided. In the first embodiment, the expandable sponge structure is intended to fill the aneurysm cavity to prevent further dilatation of the vessel wall by creating a buffer or barrier between the pressurized pulsating blood flow and the thinning vessel wall. In the first embodiment, the expandable tubular mesh structure is placed across the aneurysm, contacting the inner wall of healthy vessel proximal and distal to the aneurysm.
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公开(公告)号：US08726906B2
公开(公告)日：2014-05-20
申请号：US13684546
申请日：2012-11-25
申请人： Femasys Inc.
IPC分类号： A61F6/22
CPC分类号： A61F6/225 , A61B17/12022 , A61B17/12099 , A61B17/12159 , A61B17/12186 , A61B17/1219 , A61B17/12195 , A61B17/22012 , A61B17/320758 , A61B17/42 , A61B2017/22051 , A61B2017/22084 , A61B2017/4225 , A61B2017/4233
摘要： The present invention comprises systems, methods and devices for the delivery of compositions for occluding or of elements for opening conduits. The implantable occlusive material may be delivered pre-formed or in situ cured and, may be a resorbable or degradable material that supports tissue ingrowth or wound healing or a similar response that replaces the cured occlusive material leaving little or no original occlusive material in place. The delivery system is positioned to allow for placement of the occlusive material into the body conduit. Use of delivery systems, methods and devices for re-opening an occluded body conduit are also included.
摘要翻译： 本发明包括用于输送封闭组合物或用于打开导管的元件的系统，方法和装置。 可植入闭塞性材料可以预先形成或原位固化，并且可以是支持组织向内生长或伤口愈合的可再吸收或可降解的材料，或类似的反应替代固化的封闭材料，原来的封闭材料很少或没有。 输送系统被定位成允许闭塞性材料放置在体导管中。 还包括使用用于重新打开封闭体导管的输送系统，方法和装置。
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公开(公告)号：US20140081374A1
公开(公告)日：2014-03-20
申请号：US14087980
申请日：2013-11-22
申请人： THOMAS J. FOGARTY
发明人： Steven W. KIM , Brian K. SHIU
IPC分类号： A61F2/958
CPC分类号： A61F2/07 , A61B17/12022 , A61B17/12036 , A61B17/12118 , A61B17/12136 , A61B17/12186 , A61B17/1219 , A61B17/12195 , A61B2017/00898 , A61B2017/00986 , A61B2017/1205 , A61B2017/3484 , A61F2/90 , A61F2/954 , A61F2/958 , A61F2002/065 , A61F2002/077 , A61F2002/823 , A61F2250/0003
摘要： The present invention relates to devices and methods for the treatment of diseases in the vasculature, and more specifically, devices and methods for treatment of aneurysms found in blood vessels. In a first embodiment of the present invention, a two part prostheses, where one part is an expandable sponge structure and the other part is an expandable tubular mesh structure, is provided. In the first embodiment, the expandable sponge structure is intended to fill the aneurysm cavity to prevent further dilatation of the vessel wall by creating a buffer or barrier between the pressurized pulsating blood flow and the thinning vessel wall. In the first embodiment, the expandable tubular mesh structure is placed across the aneurysm, contacting the inner wall of healthy vessel proximal and distal to the aneurysm.
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15.发明申请DEVICES AND METHODS FOR DELIVERING IMPLANTS FOR PERCUTANEOUS PERFORATION CLOSURE 有权用于递送植入物以进行PERCUTANEOUS执行闭合的装置和方法公开(公告)号：US20130274795A1
公开(公告)日：2013-10-17
申请号：US13781625
申请日：2013-02-28
发明人： Peter Grant , Christopher Martin , Michael Dunning , Damien Ryan , Joseph Dolphin , Micheál Hession , Bartosz Pawlikowski , Mark McGoldrick , Ger Brett , Michael McCartin , Des Regan , Matthew Murphy
IPC分类号： A61B17/00
CPC分类号： A61B17/0057 , A61B17/12195 , A61B17/42 , A61B50/33 , A61B2017/00004 , A61B2017/00336 , A61B2017/00367 , A61B2017/00477 , A61B2017/005 , A61B2017/00526 , A61B2017/0053 , A61B2017/00592 , A61B2017/00597 , A61B2017/00615 , A61B2017/00623 , A61B2017/00628 , A61B2017/00654 , A61B2017/00659 , A61B2017/00778 , A61B2017/00818 , A61B2017/00862 , A61B2017/22038 , A61B2017/242 , A61B2050/314 , A61B2090/036 , A61B2090/037
摘要： A device for delivering an implant configured to seal an aperture in a tissue includes: a delivery shaft configured to engage the implant to allow the implant to be maneuvered into sealing engagement with a distal surface of the tissue, the delivery shaft comprising a retaining sleeve comprising a locking projection engagable with a locking recess of the implant to secure the implant to the delivery shaft, and a release sleeve axially slideable relative to the retaining sleeve between a first axial position in which the release sleeve is configured to maintain locking engagement between the locking recess and the locking projection, and a second axial position in which the release sleeve permits the locking projection to disengage the locking recess.
摘要翻译： 用于递送被配置为密封组织中的孔的植入物的装置包括：输送轴，其构造成接合植入物以允许植入物被操纵成与组织的远侧表面密封接合，输送轴包括保持套筒，包括 锁定突起，其与植入物的锁定凹部接合以将植入物固定到输送轴;以及释放套筒，其相对于保持套筒在第一轴向位置之间可轴向滑动，在该第一轴向位置中，释放套筒构造成保持锁定 凹部和锁定突起，以及第二轴向位置，其中释放套筒允许锁定突起解除锁定凹部。
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公开(公告)号：US20130220335A1
公开(公告)日：2013-08-29
申请号：US13684546
申请日：2012-11-25
申请人： Femasys Inc.
IPC分类号： A61F6/22
CPC分类号： A61F6/225 , A61B17/12022 , A61B17/12099 , A61B17/12159 , A61B17/12186 , A61B17/1219 , A61B17/12195 , A61B17/22012 , A61B17/320758 , A61B17/42 , A61B2017/22051 , A61B2017/22084 , A61B2017/4225 , A61B2017/4233
摘要： The present invention comprises systems, methods and devices for the delivery of compositions for occluding or of elements for opening conduits. The implantable occlusive material may be delivered pre-formed or in situ cured and, may be a resorbable or degradable material that supports tissue ingrowth or wound healing or a similar response that replaces the cured occlusive material leaving little or no original occlusive material in place. The delivery system is positioned to allow for placement of the occlusive material into the body conduit. Use of delivery systems, methods and devices for re-opening an occluded body conduit are also included.
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公开(公告)号：US08491623B2
公开(公告)日：2013-07-23
申请号：US11851848
申请日：2007-09-07
申请人： Jean-Marie Vogel , William E. Cohn
发明人： Jean-Marie Vogel , William E. Cohn
IPC分类号： A61M29/00
CPC分类号： A61B17/12195 , A61B17/08 , A61B17/12031 , A61B17/1204 , A61B17/12045 , A61B17/12109 , A61B17/12131 , A61B17/12136 , A61B17/12186 , A61B2017/1205 , A61M29/02 , A61M2025/1052
摘要： One aspect of the present invention relates to catheters that can be placed in or around bodily conduits to occlude or widen a biological lumen without imparting significant trauma to the lumen. In certain embodiments, the invention particularly relates to the use of a polymer composition which can be made to gel upon insertion into said balloon or skirt. In certain embodiments, the inflating viscous polymer composition is a liquid at room temperature and a gel at mammalian physiological temperature. In certain embodiments, the inflating viscous polymer composition comprises an optionally purified inverse thermosensitive polymer.
摘要翻译： 本发明的一个方面涉及可以放置在身体管道中或周围的导管，以封闭或加宽生物腔，而不会对内腔产生显着的创伤。 在某些实施方案中，本发明特别涉及聚合物组合物的用途，所述聚合物组合物可以在插入所述气囊或裙部时使其凝胶化。 在某些实施方案中，充气粘性聚合物组合物在室温下为液体，在哺乳动物生理温度下为凝胶。 在某些实施方案中，充气粘性聚合物组合物包含任选纯化的反相热敏聚合物。
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公开(公告)号：US08480701B2
公开(公告)日：2013-07-09
申请号：US10597299
申请日：2005-01-21
申请人： Hermann Monstadt
发明人： Hermann Monstadt
CPC分类号： A61B17/12195 , A61B17/12022 , A61B17/12113 , A61B17/12145 , A61B2017/00477 , A61B2017/12063
摘要： The invention relates to a device for the implantation of occlusion helixes (3) that can be separated by electrolysis in blood vessels and body cavities, especially aneurysms (12), said device comprising an insertion aid (4), at least one occlusion helix (3) that is distally arranged in relation to the insertion aid (4) and at least one electrolytically corrodible severance element (2), with at least one stabilization helix (5) being arranged between severance element (2) and occlusion helix (3) and said stabilization helix (5) being connected with the occlusion helix (3) by an electrically isolating adhesion layer (7) such that the occlusion helix (3) becomes isolated from the voltage when an electrical voltage is applied to the severance element (2). In this way, the current density in severance element (2) is further increased so that, on the one hand, shorter severance times are achieved and, on the other, the connection between the occlusion helix (3) and one of the stabilization helixes (5) used to stabilize the implant is significantly simplified compared to the known laser welding method according to prior art.
摘要翻译： 本发明涉及一种用于植入可通过血管和体腔，特别是动脉瘤（12）中的电解分离的闭塞螺旋（3）的装置，所述装置包括插入辅助件（4），至少一个闭塞螺旋 3），其相对于插入辅助件（4）和至少一个电解腐蚀性切断元件（2）远端布置，其中至少一个稳定螺旋（5）布置在切断元件（2）和闭塞螺旋（3）之间， 并且所述稳定螺旋（5）通过电绝缘粘合层（7）与闭塞螺旋（3）连接，使得当电压施加到切断元件（2）时，闭塞螺旋（3）与电压隔离 ）。 以这种方式，分离元件（2）中的电流密度进一步增加，一方面实现更短的切断时间，另一方面，阻塞螺旋（3）与稳定螺旋线之一之间的连接 与现有技术的已知的激光焊接方法相比，用于稳定植入物的（5）显着简化。
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19.发明申请SYSTEM FOR IMPROVING CARDIAC FUNCTION BY SEALING A PARTITIONING MEMBRANE WITHIN A VENTRICLE 审中-公开通过密封隔离膜在心脏中改善心脏功能的系统公开(公告)号：US20130165735A1
公开(公告)日：2013-06-27
申请号：US13773235
申请日：2013-02-21
IPC分类号： A61F2/24
CPC分类号： A61F2/2487 , A61B17/0057 , A61B17/12022 , A61B17/12122 , A61B17/1214 , A61B17/12172 , A61B17/12195 , A61B2017/00243 , A61B2017/00557 , A61B2017/00575 , A61B2017/00579 , A61B2017/00592 , A61B2017/00597 , A61B2017/00601 , A61B2017/00615 , A61B2017/00632 , A61B2017/00867 , A61B2017/0649 , A61B2017/12095
摘要： Partitioning devices that may be secured and sealed within a heart chamber for separating a patient's heart chamber into a productive portion and a non-productive portion are described herein. The partitioning devices described herein may include a reinforced membrane with outwardly biased members. The reinforced membrane may have a central hub with a distally extending support stem with a plurality of feet which extend radially from a centerline axis and preferably have ends that are aligned in a common plane. These devices may be secured within the heart chamber by sealing them to the wall of the heart chamber, for example, by inflating an inflatable element on the periphery of the device. The non-productive portion may be filled with a material, including occlusive materials. Sealing and/or filling the non-productive portion formed by the devices described herein may help prevent leakage from the non-productive region.
摘要翻译： 本文描述了可以在心室内固定和密封以将患者的心室分离成生产部分和非生产性部分的分隔装置。 本文所述的分隔装置可以包括具有向外偏置构件的增强膜。 增强膜可以具有中心毂，其具有远端延伸的支撑杆，其具有从中心线轴线径向延伸的多个脚，并且优选地具有在公共平面中对准的端部。 这些装置可以通过将它们密封到心室的壁来固定在心脏腔室内，例如通过使装置的周边上的可充气元件膨胀。 非生产性部分可以填充材料，包括封闭材料。 密封和/或填充由本文所述的装置形成的非生产性部分可以有助于防止从非生产性区域泄漏。
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公开(公告)号：US08336552B2
公开(公告)日：2012-12-25
申请号：US13285908
申请日：2011-10-31
IPC分类号： A61F6/22
CPC分类号： A61F6/225 , A61B17/12022 , A61B17/12099 , A61B17/12159 , A61B17/12186 , A61B17/1219 , A61B17/12195 , A61B17/22012 , A61B17/320758 , A61B17/42 , A61B2017/22051 , A61B2017/22084 , A61B2017/4225 , A61B2017/4233
摘要： The present invention comprises systems, methods and devices for the delivery of compositions for occluding or of elements for opening conduits. The implantable occlusive material may be delivered pre-formed or in situ cured and, may be a resorbable or degradable material that supports tissue ingrowth or wound healing or a similar response that replaces the cured occlusive material leaving little or no original occlusive material in place. The delivery system is positioned to allow for placement of the occlusive material into the body conduit. Use of delivery systems, methods and devices for re-opening an occluded body conduit are also included.
摘要翻译： 本发明包括用于输送封闭组合物或用于打开导管的元件的系统，方法和装置。 可植入闭塞性材料可以预先形成或原位固化，并且可以是支持组织向内生长或伤口愈合的可再吸收或可降解的材料，或类似的反应替代固化的封闭材料，原来的封闭材料很少或没有。 输送系统被定位成允许闭塞性材料放置在体导管中。 还包括使用用于重新打开封闭体导管的输送系统，方法和装置。
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