专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

21. 发明专利

AT374575T 未知
公开(公告)号：AT374575T
公开(公告)日：2007-10-15
申请号：AT04796314
申请日：2004-10-25
申请人： EV3 ENDOVASCULAR INC
发明人： ADAMS DANIEL , KUSLEIKA RICHARD
IPC分类号： A61B17/00 , A61B17/08 , A61B17/12
摘要： Devices and methods are disclosed herein for closing a patent foramen ovale. The devices are deployed at the foramen ovale to secure the septum secundum and septum primum together, thus sealing the foramen ovale. Disclosed are devices that may be inserted through a piercing in the septum secundum and septum primum to secure the septa together. Also disclosed is a delivery device to be used in connection with the devices and methods described. In some embodiments, the devices include an expandable member that secures at least one side of either the septum secundum or septum primum to secure the two septa together.

22. 发明专利

DE60035890D1 未知
公开(公告)号：DE60035890D1
公开(公告)日：2007-09-20
申请号：DE60035890
申请日：2000-09-20
申请人： EV3 ENDOVASCULAR INC
发明人： FRAZIER ANDREW G , LESH MICHAEL D , ROUE CHAD C , VAN DER BURG ERIK J
IPC分类号： A61M29/00 , A61B17/00 , A61B17/04 , A61B17/064 , A61B17/11 , A61F2/24 , A61F2/82
摘要： Disclosed is a closure catheter, for patching or closing a tissue opening such as an atrial septal defect, patent foreman ovale, or the left atrial appendage of the heart. The closure catheter carries a deployable patch (126) and a plurality of tissue anchors (90), which may be deployed to secure the patch to surrounding tissue. The plurality of tissue anchors of the closure catheter may be deployed into tissue surrounding the opening, and used to draw the tissue radially inwardly, to close the body cavity or opening. Methods are also disclosed.

23. 发明专利

ES2371026T3 DISPOSITIVO DE OCLUSION AJUSTABLE EN LA OREJUELA AURICULAR IZQUIERDA. 未知
公开(公告)号：ES2371026T3
公开(公告)日：2011-12-26
申请号：ES02801803
申请日：2002-10-21
申请人： EV3 ENDOVASCULAR INC , ATRITECH INC
发明人： KHAIRKHAHAN ALEXANDER , FRAZIER ANDREW , KLENK ALAN , KREIDLER MARC , KUME STEWART , OGI DARRELL , ROUE CHAD , VAN DER BURG ERIK
IPC分类号： A61B17/08 , A61B17/12
摘要： Un sistema (300) de orejuela auricular izquierda para implantación con una orejuela auricular izquierda de un paciente, que comprende: un implante (304) y un dispositivo de colocación (302) para desplegar dicho implante, pudiendo moverse el implante (304) desde una configuración aplastada hasta una configuración expandida, estando dicha configuración expandida dispuesta para impedir el paso de material embólico desde la orejuela auricular izquierda y para incluir una abertura (346) provista de rosca para conectarla de forma liberable al dispositivo de colocación (302); y comprendiendo el dispositivo de colocación (302) un vástago (342) provisto de rosca que puede rotar dentro de la abertura (346); en el que el implante (304) comprende una superficie de detención (326) adaptada para hacer contacto con un extremo del vástago (342).

24. 发明专利

ES2343401T3 SISTEMA DE APORTE DE DISPOSITIVO OCLUSIVO. 未知
公开(公告)号：ES2343401T3
公开(公告)日：2010-07-30
申请号：ES01402011
申请日：2001-07-25
申请人： EV3 ENDOVASCULAR INC
发明人： GAINOR JOHN P , DUKART BRIAN L , WEGNER DARREN L
IPC分类号： A61B17/00 , A61B17/12 , A61B17/32
摘要： Un sistema de aporte de dispositivo oclusivo, que comprende: - un dispositivo oclusivo (8) de defecto, configurado para adaptarse a un defecto y taponarlo; - un catéter (22), configurado para aportar el dispositivo oclusivo (8) de defecto al defecto, de tal manera que el dispositivo oclusivo (8) de defecto es susceptible de aplastarse reversiblemente en el interior del catéter (22); - un tubo empujador (22), que tiene al menos una cavidad interna o ánima, de tal modo que el tubo (20) está configurado para desplazar el dispositivo oclusivo (8) a través del catéter (22), hasta el defecto; caracterizado por que el sistema de aporte de dispositivo oclusivo comprende un conjunto de liberación (10) que comprende: - una cuerda (12), unida al dispositivo oclusivo (8) de defecto para el despliegue reversible en libre flotación, atado con cuerda, del dispositivo oclusivo (8) de defecto dentro del defecto; - al menos un bucle o lazo de sutura (28), situado en una porción distal de la cuerda (12) y susceptible de ser recibido a través de al menos una porción del dispositivo oclusivo (8); y - una estructura de trampa (16), que tiene una porción más alejada o distal que comprende un elemento de trampa (32) susceptible de acoplarse con un ancla (14) configurada para sujetar el dispositivo oclusivo (8) de defecto.

25. 发明专利

DE60225494T2 未知
公开(公告)号：DE60225494T2
公开(公告)日：2009-04-23
申请号：DE60225494
申请日：2002-01-11
申请人： EV3 ENDOVASCULAR INC
发明人： THILL GARY A
IPC分类号： A61B17/00 , A61B17/076 , A61B17/08 , A61B17/12 , A61F2/02 , A61F2/06 , A61M1/10 , A61M37/00
摘要： A septal defect occluder is provided having first and second occluder panels. Each occluder panel includes a fabric support structure and fabric suspended therefrom. The occluder panels are conjoined at a plurality of discrete points which are located within an area bounded by each perimeter of the fabric support structures, as well as on the fabric, to thereby form a defect conforming region for the occluder. In an alternate embodiment, each occluder panel includes a cambered fabric support structure and fabric suspended from a perimeter thereof, the occluder panels being arranged in cooperative cambered opposition such that the perimeters of the cambered fabric support structures impart a clamping force upon tissue adjacent a tissue defect interposed there between when the occluder is deployed for tissue defect occlusion.

26. 发明专利

DE602005002731T2 未知
公开(公告)号：DE602005002731T2
公开(公告)日：2008-07-17
申请号：DE602005002731
申请日：2005-02-17
申请人： EV3 ENDOVASCULAR INC , KLENK ALAN R
发明人： LE HAI Q , HAN THUZAR K
IPC分类号： A61B17/00 , A61B17/06 , A61B17/064 , A61B17/068 , A61B17/08 , A61B17/12
摘要： A patent foramen ovale closure device and method are provided. The device (200, 300) is deployed at the foramen ovale (402) to secure the septum primum (444) and septum secundum (442) together, thus sealing the foramen ovale. In one embodiment, the closure device is a coil that is delivered through the septum secundum and septum primum in an axially elongated state using a tissue piercing structure (554). After being delivered, the coil is released, causing the coil to axially shorten to pinch the septum primum and septum secundum together. In other embodiments, a countertraction element (900, 1000, 1100, 1200) is provided to hold the patent foramen ovale together while the device is being deployed, to ensure adequate positioning of the closure device. The countertraction element may be a balloon, guidewire or any other suitable device used to hold the position of the patent foramen ovale.

27. 发明专利

DE602004009335T2 未知
公开(公告)号：DE602004009335T2
公开(公告)日：2008-07-03
申请号：DE602004009335
申请日：2004-10-25
申请人： EV3 ENDOVASCULAR INC
发明人： ADAMS DANIEL O , KUSLEIKA RICHARD S
IPC分类号： A61B17/00 , A61B17/08 , A61B17/12
摘要： Devices and methods are disclosed herein for closing a patent foramen ovale. The devices are deployed at the foramen ovale to secure the septum secundum and septum primum together, thus sealing the foramen ovale. Disclosed are devices that may be inserted through a piercing in the septum secundum and septum primum to secure the septa together. Also disclosed is a delivery device to be used in connection with the devices and methods described. In some embodiments, the devices include an expandable member that secures at least one side of either the septum secundum or septum primum to secure the two septa together.

28. 发明专利

ES2296805T3 CATETER DE NEUROTROMBECTOMIA. 未知
公开(公告)号：ES2296805T3
公开(公告)日：2008-05-01
申请号：ES01973700
申请日：2001-09-06
申请人： EV3 ENDOVASCULAR INC
发明人： PINTOR RAFAEL , CULBERT BRADLEY STEVEN , HEITZMANN HAROLD ALEXANDER , STAMBAUGH BRUCE D
IPC分类号： A61B17/22 , A61B17/00 , A61B17/32
摘要： Catéter de neurotrombectomía giratorio, que comprende: un cuerpo tubular flexible alargado, que presenta un extremo proximal y un extremo distal, presentando el cuerpo tubular un segmento distal con un diámetro exterior suficientemente pequeño para acceder a un vaso que presenta un diámetro de lumen inferior a 5 mm y suficientemente resistente al retorcimiento para permitir el giro de una punta que puede girar en el mismo; un elemento que puede girar que se extiende a través del cuerpo; una punta que puede girar en el extremo distal del cuerpo y conectada al elemento que puede girar; un control en el extremo proximal del cuerpo; por lo menos un elemento de corte estacionario que se extiende radialmente hacia el interior en el cuerpo tubular; y por lo menos una pestaña que se extiende radialmente hacia el exterior en la punta que puede girar para cooperar con el elemento de corte estacionario para cortar material retirado en el cuerpo tubular, en el que por lo menos una pestaña que se extiende radialmente hacia el exterior es distal al segmento distal del cuerpo tubular.

29. 发明专利

DE60131859D1 未知
公开(公告)号：DE60131859D1
公开(公告)日：2008-01-24
申请号：DE60131859
申请日：2001-09-06
申请人： EV3 ENDOVASCULAR INC
发明人： PINTOR RAFAEL , CULBERT BRADLEY STEVEN , HEITZMANN HAROLD ALEXANDER , STAMBAUGH BRUCE D
IPC分类号： A61B17/22 , A61B17/00 , A61B17/32
摘要： An elongate tubular body extends between a rotatable cutter and a control. The cutter is connected to the control with a rotatable element. A vacuum is applied through an annular passage defined between the tubular body and the rotatable element. The tubular body has a sufficient small outside diameter and sufficient kink resistance and pushability to navigate through the internal carotid artery and at least into the M3 segment of the middle cerebral artery.

30. 发明专利

AT374576T 未知
公开(公告)号：AT374576T
公开(公告)日：2007-10-15
申请号：AT05713631
申请日：2005-02-17
申请人： EV3 ENDOVASCULAR INC , KLENK ALAN R
发明人： LE HAI , HAN THUZAR
IPC分类号： A61B17/00 , A61B17/06 , A61B17/064 , A61B17/068 , A61B17/08 , A61B17/12
摘要： A patent foramen ovale closure device and method are provided. The device (200, 300) is deployed at the foramen ovale (402) to secure the septum primum (444) and septum secundum (442) together, thus sealing the foramen ovale. In one embodiment, the closure device is a coil that is delivered through the septum secundum and septum primum in an axially elongated state using a tissue piercing structure (554). After being delivered, the coil is released, causing the coil to axially shorten to pinch the septum primum and septum secundum together. In other embodiments, a countertraction element (900, 1000, 1100, 1200) is provided to hold the patent foramen ovale together while the device is being deployed, to ensure adequate positioning of the closure device. The countertraction element may be a balloon, guidewire or any other suitable device used to hold the position of the patent foramen ovale.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式