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11.
公开(公告)号:US20070244554A1
公开(公告)日:2007-10-18
申请号:US11734547
申请日:2007-04-12
申请人: Nasser Rafiee , Nareak Douk , Eliot Bloom , Michael Finney , Morgan House , Rany Huynh , Stuart Mac Donald , Juan-Pablo Mas , David Barone
发明人: Nasser Rafiee , Nareak Douk , Eliot Bloom , Michael Finney , Morgan House , Rany Huynh , Stuart Mac Donald , Juan-Pablo Mas , David Barone
IPC分类号: A61F2/24
摘要: A system for modifying a heart valve annulus includes a helically helical anchored annuloplasty device delivered to the annulus via an elongated delivery member. The helical anchors of the devices disclosed herein are rotated into the valve annulus along an anchor guide by using a driver that is movably disposed in the delivery member. A tether is disposed within an inner channel of the helical anchor and a locking device is used to secure the annuloplasty device after the valve annulus has been modified. The annuloplasty device can be delivered to the annulus using, traditional surgical approach or a minimally invasive or catheter based methods.
摘要翻译: 用于修改心脏瓣膜环的系统包括经由细长递送构件递送至环带的螺旋状螺旋锚定瓣环成形术装置。 本文公开的装置的螺旋锚通过使用可移动地设置在输送构件中的驱动器沿着锚定引导件旋转到阀环中。 系绳设置在螺旋锚固件的内部通道内,并且锁定装置用于在瓣膜环已被修改之后固定瓣环成形术装置。 瓣膜成形术装置可以使用传统的手术方法或基于微创或基于导管的方法递送至环带。
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公开(公告)号:US20070244553A1
公开(公告)日:2007-10-18
申请号:US11734536
申请日:2007-04-12
申请人: Nasser Rafiee , Nareak Douk , Eliot Bloom , Michael Finney , Morgan House , Rany Huynh , Stuart Mac Donald , Juan-Pablo Mas , David Barone
发明人: Nasser Rafiee , Nareak Douk , Eliot Bloom , Michael Finney , Morgan House , Rany Huynh , Stuart Mac Donald , Juan-Pablo Mas , David Barone
IPC分类号: A61F2/24
CPC分类号: A61F2/2451 , A61F2/2466
摘要: A system for modifying a heart valve annulus includes a helically helical anchored annuloplasty device delivered to the annulus via an elongated delivery member. The helical anchors of the devices disclosed herein are rotated into the valve annulus along an anchor guide by using a driver that is movably disposed in the delivery member. A tether is disposed within an inner channel of the helical anchor and a locking device is used to secure the annuloplasty device after the valve annulus has been modified. The annuloplasty device can be delivered to the annulus using, traditional surgical approach or a minimally invasive or catheter based methods.
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公开(公告)号:US20070203391A1
公开(公告)日:2007-08-30
申请号:US11678466
申请日:2007-02-23
申请人: Eliot Bloom , Morgan House , Nasser Rafiee , Michael Finney
发明人: Eliot Bloom , Morgan House , Nasser Rafiee , Michael Finney
CPC分类号: A61B17/00234 , A61B17/0401 , A61B17/0482 , A61B2017/00247 , A61B2017/00867 , A61B2017/06052 , A61B2018/00392
摘要: A system for treating mitral valve regurgitation comprising at least delivery catheters, puncture catheters, and tensioning devices. The devices include tension members linking a proximal anchor and distal anchor that can be constructed from a tubular braded material and have internal reinforcing members. In some embodiments, the anchors and tension members may flex in response to a heart beat. The system can also include temporary anchors so a clinician can review and adjust the vector of the tension member. Delivery catheters can also include temporary anchors to secure the catheter in position. When positioned across the left ventricle of a heart, the device can reduce the lateral distance between the walls of the ventricle and thus allow better coaption of the mitral valve leaflets thereby reducing heart valve regurgitation.
摘要翻译: 一种用于治疗二尖瓣反流的系统,至少包括输送导管,穿刺导管和张紧装置。 这些装置包括连接近端锚固件和远端锚固件的张紧构件,其可以由管状胎体材料构造并具有内部加强构件。 在一些实施例中,锚和张紧构件可以响应于心跳而弯曲。 该系统还可以包括临时锚,所以临床医生可以检查和调整张力构件的矢量。 输送导管还可以包括用于将导管固定就位的临时锚。 当位于心脏的左心室时,该装置可以减小心室壁之间的横向距离,从而允许二尖瓣小叶更好地分离,从而减少心脏瓣膜反流。
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14.
公开(公告)号:US08454683B2
公开(公告)日:2013-06-04
申请号:US11734536
申请日:2007-04-12
申请人: Nasser Rafiee , Nareak Douk , Eliot Bloom , Michael Finney , Morgan House , Rany Huynh , Stuart Mac Donald , Juan-Pablo Mas , David Barone
发明人: Nasser Rafiee , Nareak Douk , Eliot Bloom , Michael Finney , Morgan House , Rany Huynh , Stuart Mac Donald , Juan-Pablo Mas , David Barone
IPC分类号: A61F2/24
CPC分类号: A61F2/2451 , A61F2/2466
摘要: A system for modifying a heart valve annulus includes a helically helical anchored annuloplasty device delivered to the annulus via an elongated delivery member. The helical anchors of the devices disclosed herein are rotated into the valve annulus along an anchor guide by using a driver that is movably disposed in the delivery member. A tether is disposed within an inner channel of the helical anchor and a locking device is used to secure the annuloplasty device after the valve annulus has been modified. The annuloplasty device can be delivered to the annulus using, traditional surgical approach or a minimally invasive or catheter based methods.
摘要翻译: 用于修改心脏瓣膜环的系统包括经由细长递送构件递送至环带的螺旋状螺旋锚定瓣环成形术装置。 本文公开的装置的螺旋锚通过使用可移动地设置在输送构件中的驱动器沿着锚定引导件旋转到阀环中。 系绳设置在螺旋锚固件的内部通道内,并且锁定装置用于在瓣膜环已被修改之后固定瓣环成形术装置。 瓣膜成形术装置可以使用传统的手术方法或基于微创或基于导管的方法递送至环带。
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公开(公告)号:US07699892B2
公开(公告)日:2010-04-20
申请号:US11734604
申请日:2007-04-12
申请人: Nasser Rafiee , Nareak Douk , Eliot Bloom , Michael Finney , Morgan House , Rany Huynh , Stuart Mac Donald , Juan-Pablo Mas , David Barone
发明人: Nasser Rafiee , Nareak Douk , Eliot Bloom , Michael Finney , Morgan House , Rany Huynh , Stuart Mac Donald , Juan-Pablo Mas , David Barone
IPC分类号: A61F2/24
CPC分类号: A61F2/2448
摘要: A method for modifying a heart valve annulus includes placing a purse string suture at a puncture site adjacent a heart valve, inserting at least one delivery member through the puncture site, positioning a distal end of the at least one delivery member adjacent a portion of a valve annulus, deploying an annuloplasty device carried within the at least one delivery member and implanting the annuloplasty device into the valve annulus. The method also includes reshaping the heart valve annulus after implantation of the at least one annuloplasty device.
摘要翻译: 一种用于修改心脏瓣膜环的方法包括将钱包线缝合物放置在心脏瓣膜附近的穿刺部位处,将至少一个递送部件穿过穿刺部位插入,将至少一个递送部件的远端邻近一部分 瓣膜环,部署在所述至少一个递送构件内携带的瓣环成形术装置,并将瓣环成形术装置植入瓣膜环。 该方法还包括在植入至少一个瓣膜成形术装置之后重塑心脏瓣膜环。
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公开(公告)号:US20090270976A1
公开(公告)日:2009-10-29
申请号:US12109177
申请日:2008-04-24
申请人: Nareak Douk , Nasser Rafiee , Morgan House , Walter Bruszewski
发明人: Nareak Douk , Nasser Rafiee , Morgan House , Walter Bruszewski
IPC分类号: A61F2/06
CPC分类号: A61B17/064 , A61B17/068 , A61B2017/0649 , A61F2/07 , A61F2/89 , A61F2002/065 , A61F2002/075 , A61F2220/0075
摘要: A stent graft fixation system and method of use includes a stent graft system for fixation to a vessel wall, the system having a helical anchor and a stent graft. The helical anchor has a number of coils with a point at one end and a helical anchor axis, and the stent graft has a stent graft axis. The coils are operable to sew the stent graft to the vessel wall with the helical anchor axis generally parallel to the stent graft axis.
摘要翻译: 支架植入物固定系统和使用方法包括用于固定到血管壁的支架移植系统,所述系统具有螺旋锚和支架移植物。 螺旋锚固件具有多个线圈,其一端具有点和螺旋锚定轴线,并且支架移植物具有支架移植物轴线。 线圈可操作以将支架移植物缝合到血管壁,螺旋锚定轴线基本上平行于支架移植物轴线。
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公开(公告)号:US20090248132A1
公开(公告)日:2009-10-01
申请号:US12060332
申请日:2008-04-01
申请人: Eliot Bloom , Gian Pellegrini , Juan-Pablo Mas , Nasser Rafiee , Morgan House
发明人: Eliot Bloom , Gian Pellegrini , Juan-Pablo Mas , Nasser Rafiee , Morgan House
IPC分类号: A61F2/82
CPC分类号: A61F2/2418 , A61F2/852 , A61F2/91 , A61F2/915 , A61F2002/823 , A61F2002/825 , A61F2002/828 , A61F2002/91558 , A61F2002/91591 , A61F2220/0058 , A61F2230/0013 , A61F2230/0054 , A61F2230/0071 , A61F2230/0076 , A61F2250/0037 , A61F2250/0063 , A61F2250/0082
摘要: A double walled stent system particularly suited for treating abnormalities of the right ventricular outflow tract is disclosed having an exterior stent component and an interior stent component. The exterior stent component includes a plurality of longitudinally-extending connectors such as straight or sinusoidal bands. The interior stent component has a generally tubular cylindrical body and is centered within the exterior stent component. The stent system has a contracted delivery configuration and a radially expanded configuration for contacting the vessel wall. When deployed, the longitudinally-extending connectors of the exterior stent component come in contact with the vessel wall and fix the stent system to the treatment site. The interior stent component also radially expands but remains centered inside the exterior component and makes little to no contact with the vessel wall.
摘要翻译: 公开了一种特别适用于治疗右心室流出道异常的双壁支架系统,其具有外部支架部件和内部支架部件。 外部支架部件包括多个纵向延伸的连接器,例如直线或正弦带。 内部支架部件具有大致管状的圆柱形主体并且在外部支架部件内居中。 支架系统具有收缩输送构型和用于接触血管壁的径向扩张构型。 当部署时,外部支架部件的纵向延伸的连接器与血管壁接触并将支架系统固定到治疗部位。 内部支架部件也径向扩张,但保持在外部部件的中心,并且几乎不与血管壁接触。
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18.
公开(公告)号:US20070244557A1
公开(公告)日:2007-10-18
申请号:US11734604
申请日:2007-04-12
申请人: Nasser Rafiee , Nareak Douk , Eliot Bloom , Michael Finney , Morgan House , Rany Huynh , Stuart Mac Donald , Juan-Pablo Mas , David Barone
发明人: Nasser Rafiee , Nareak Douk , Eliot Bloom , Michael Finney , Morgan House , Rany Huynh , Stuart Mac Donald , Juan-Pablo Mas , David Barone
IPC分类号: A61F2/24
CPC分类号: A61F2/2448
摘要: A method for modifying a heart valve annulus includes placing a purse string suture at a puncture site adjacent a heart valve, inserting at least one delivery member through the puncture site, positioning a distal end of the at least one delivery member adjacent a portion of a valve annulus, deploying an annuloplasty device carried within the at least one delivery member and implanting the annuloplasty device into the valve annulus. The method also includes reshaping the heart valve annulus after implantation of the at least one annuloplasty device.
摘要翻译: 一种用于修改心脏瓣膜环的方法包括将钱包线缝合物放置在心脏瓣膜附近的穿刺部位处,将至少一个递送部件穿过穿刺部位插入,将至少一个递送部件的远端邻近一部分 瓣膜环,部署在所述至少一个递送构件内携带的瓣环成形术装置,并将瓣环成形术装置植入瓣膜环。 该方法还包括在植入至少一个瓣膜成形术装置之后重塑心脏瓣膜环。
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公开(公告)号:US07815673B2
公开(公告)日:2010-10-19
申请号:US12060332
申请日:2008-04-01
申请人: Eliot Bloom , Gian Pellegrini , Juan-Pablo Mas , Nasser Rafiee , Morgan House
发明人: Eliot Bloom , Gian Pellegrini , Juan-Pablo Mas , Nasser Rafiee , Morgan House
IPC分类号: A61F2/06
CPC分类号: A61F2/2418 , A61F2/852 , A61F2/91 , A61F2/915 , A61F2002/823 , A61F2002/825 , A61F2002/828 , A61F2002/91558 , A61F2002/91591 , A61F2220/0058 , A61F2230/0013 , A61F2230/0054 , A61F2230/0071 , A61F2230/0076 , A61F2250/0037 , A61F2250/0063 , A61F2250/0082
摘要: A double walled stent system particularly suited for treating abnormalities of the right ventricular outflow tract is disclosed having an exterior stent component and an interior stent component. The exterior stent component includes a plurality of longitudinally-extending connectors such as straight or sinusoidal bands. The interior stent component has a generally tubular cylindrical body and is centered within the exterior stent component. The stent system has a contracted delivery configuration and a radially expanded configuration for contacting the vessel wall. When deployed, the longitudinally-extending connectors of the exterior stent component come in contact with the vessel wall and fix the stent system to the treatment site. The interior stent component also radially expands but remains centered inside the exterior component and makes little to no contact with the vessel wall.
摘要翻译: 公开了一种特别适用于治疗右心室流出道异常的双壁支架系统,其具有外部支架部件和内部支架部件。 外部支架部件包括多个纵向延伸的连接器,例如直线或正弦带。 内部支架部件具有大致管状的圆柱形主体并且在外部支架部件内居中。 支架系统具有收缩输送构型和用于接触血管壁的径向扩张构型。 当部署时,外部支架部件的纵向延伸的连接器与血管壁接触并将支架系统固定到治疗部位。 内部支架部件也径向扩张,但保持在外部部件的中心,并且几乎不与血管壁接触。
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公开(公告)号:US07806919B2
公开(公告)日:2010-10-05
申请号:US12060340
申请日:2008-04-01
申请人: Eliot Bloom , Nasser Rafiee , Morgan House
发明人: Eliot Bloom , Nasser Rafiee , Morgan House
CPC分类号: A61F2/2418 , A61F2/852 , A61F2/91 , A61F2/915 , A61F2002/823 , A61F2002/825 , A61F2002/828 , A61F2002/91558 , A61F2002/91591 , A61F2220/0058 , A61F2230/0013 , A61F2230/0054 , A61F2230/0071 , A61F2230/0076 , A61F2250/0037 , A61F2250/0063 , A61F2250/0082
摘要: A double walled stent system particularly suited for treating abnormalities of the right ventricular outflow tract is disclosed having an exterior stent component and an interior stent component. The exterior stent component is secured to the interior stent component in a non-fixed, sliding relationship. The exterior stent component includes a plurality of longitudinally-extending connectors such as straight or sinusoidal bands. The interior stent component has a generally tubular cylindrical body and is centered within the exterior stent component. The stent system has a contracted delivery configuration and a radially expanded configuration for contacting the vessel wall. When deployed, the longitudinally-extending connectors of the exterior stent component come in contact with the vessel wall and fix the stent system to the treatment site. The interior stent component also radially expands but remains centered inside the exterior component and makes little to no contact with the vessel wall.
摘要翻译: 公开了一种特别适用于治疗右心室流出道异常的双壁支架系统,其具有外部支架部件和内部支架部件。 外部支架部件以非固定的滑动关系固定到内部支架部件。 外部支架部件包括多个纵向延伸的连接器,例如直线或正弦带。 内部支架部件具有大致管状的圆柱形主体并且在外部支架部件内居中。 支架系统具有收缩输送构型和用于接触血管壁的径向扩张构型。 当部署时,外部支架部件的纵向延伸的连接器与血管壁接触并将支架系统固定到治疗部位。 内部支架部件也径向扩张,但保持在外部部件的中心,并且几乎不与血管壁接触。
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