专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2019147497A1 PROSTHETIC VALVE HOLDERS, SYSTEMS, AND METHODS 审中-公开
公开(公告)号：WO2019147497A1
公开(公告)日：2019-08-01
申请号：PCT/US2019/014282
申请日：2019-01-18
申请人： EDWARDS LIFESCIENCES CORPORATION
发明人： CONKLIN, Brian, S.
IPC分类号： A61F2/24
CPC分类号： A61F2/2427 , A61F2210/0014 , A61F2220/0075
摘要： Valve holders and introducers for delivering a prosthetic heart valve to an implant site are configured to facilitate insertion of prosthetic valves through small incisions or access sites on a patient's body. The valve holders can also be configured to reduce or eliminate the occurrence of suture looping or other damage to the prosthetic valve during implantation. A valve holder according to embodiments of the invention includes features that reduce or eliminate mistakes during implantation of the prosthetic valves, such as a handle that prevents implantation of the valve prior to proper deployment or adjustment of the holder. An introducer is provided which can facilitate temporary deformation of a nitinol prosthetic valve to pass between adjacent ribs of a patient without rib spreading. Valves are provided having a wireform and stiffener band made of materials that exhibit superelastic properties. Valve holders, introducers, and valves according to the various embodiments can be used in minimally invasive procedures, such as thoracotomy procedures.

2. 发明申请

WO2019089754A1 BELT FOR APPLYING PRESSURE TO A BODILY ORGAN 审中-公开
公开(公告)号：WO2019089754A1
公开(公告)日：2019-05-09
申请号：PCT/US2018/058454
申请日：2018-10-31
申请人： MUFFIN INCORPORATED , HARDY, Gregory, James , NEWKIRK, Jeremy, T. , FEARNOT, Neal, E. , HAVEL, William, J. , HADLEY, Rita , ZHOU, Yun
发明人： HARDY, Gregory, James , NEWKIRK, Jeremy, T. , FEARNOT, Neal, E. , HAVEL, William, J. , HADLEY, Rita , ZHOU, Yun , GITTARD, Shaun, Davis , SIGMON, Jr., John, C.
IPC分类号： A61F2/24
CPC分类号： A61F2/2481 , A61B5/6831 , A61B17/0487 , A61B2017/0496 , A61F2220/0075 , A61F2230/0065 , A61F2250/001
摘要： Among other things, there are disclosed embodiments of belts or bands that can be used in treatments for tricuspid valve regurgitation. In some embodiments, such belts may be heat-set in a particular configuration to effectively decrease tricuspid annulus when deployed around the atrioventricular groove. Embodiments include one or more tensioning sutures for applying cinching or tightening to belts when deployed, and structure for effectively distributing force during such tightening.

3. 发明申请

WO2018156850A1 STENT GRAFT WITH FENESTRATION LOCK 审中-公开
公开(公告)号：WO2018156850A1
公开(公告)日：2018-08-30
申请号：PCT/US2018/019352
申请日：2018-02-23
申请人： BOLTON MEDICAL, INC.
发明人： LOSTETTER, Timothy
IPC分类号： A61F2/07 , A61F2/848
CPC分类号： A61F2/07 , A61F2002/061 , A61F2002/067 , A61F2002/075 , A61F2002/821 , A61F2002/8486 , A61F2210/0014 , A61F2220/0033 , A61F2220/0075 , A61F2250/006 , A61F2250/0069
摘要： A stent graft includes a luminal graft component defining at least one fenestration. At least one ligature traverses the fenestration and at least partially defines an opening within the fenestration that secures a branch prosthesis. The stent graft is implanted in a patient to thereby treat an arterial aneurysm, such as an aortic aneurysm in a region of the aorta that includes at least one arterial branch, including juxtarenal and short-neck aortic aneurysms.

4. 发明申请

WO2018022416A1 MESH POSITIONING SYSTEM FOR LAPAROSCOPIC VENTRAL HERNIA REPAIR 审中-公开
标题翻译：腹腔镜胃肠道修复的网格定位系统
公开(公告)号：WO2018022416A1
公开(公告)日：2018-02-01
申请号：PCT/US2017/043040
申请日：2017-07-20
申请人： ETHICON, INC.
发明人： GUO, Jianxin , COHN, Simon , CARDINALE, Michael , SOULS, Doug
IPC分类号： A61F2/00
CPC分类号： A61F2/0063 , A61B1/313 , A61B17/06004 , A61B2017/00951 , A61F2002/0072 , A61F2220/0016 , A61F2220/005 , A61F2220/0075 , A61F2230/0058 , A61F2250/0059
摘要： Mesh implant positioning systems for use in laparoscopic body wall defect repairs, such as hernia defects, are disclosed. The systems utilize one or more bar members combined with surgical sutures and needles to position a mesh implant adjacent to a body wall defect without the need for stay sutures. Also disclosed are assemblies of the positioning systems with surgical mesh repair implants, and methods of repairing body wall defects such as hernias with the assemblies.
摘要翻译：公开了用于腹腔镜体壁缺陷修复例如疝缺陷的网状植入物定位系统。该系统利用与手术缝合线和针结合的一个或多个杆构件将网状植入物定位在体壁缺陷附近而不需要留置缝合线。还公开了具有外科手术网修复植入物的定位系统的组件，以及用该组件修复诸如疝气之类的体壁缺陷的方法。

5. 发明申请

WO2017172735A1 ENDOLUMINAL PROSTHETIC DEVICES HAVING FLUID-ABSORBABLE COMPOSITIONS FOR REPAIR OF A VASCULAR TISSUE DEFECT 审中-公开
标题翻译：用于修复血管组织缺损的具有流体可吸收组合物的内窥镜假体装置
公开(公告)号：WO2017172735A1
公开(公告)日：2017-10-05
申请号：PCT/US2017/024496
申请日：2017-03-28
申请人： 1/1MEDTRONIC VASCULAR INC.
发明人： PERKINS, Keith , PETRUSKA, Matthew , ROBAINA, Samuel , GALLIGAN, Darren , RADHAKRISHNAN, Rajesh
IPC分类号： A61F2/07
CPC分类号： A61F2/07 , A61F2/885 , A61F2/954 , A61F2002/065 , A61F2002/077 , A61F2210/0014 , A61F2210/0076 , A61F2220/0075 , A61F2250/0003
摘要： Endoluminal prosthetic devices having fluid-absorbable compositions for repair of vascular tissue defects, such as an aneurysm or dissection, are disclosed herein. A prosthesis for repairing an opening or cavity within a target vessel region configured in accordance herewith includes a tubular body sized to substantially cover the opening or cavity, and having channels formed in a wall thereof. The channels can include a fluid-absorbable composition deposited therein and which is configured to absorb fluid (e.g., blood) and swell within the channels, thereby providing radial expansion of the tubular body in situ.
摘要翻译：本文公开了具有用于修复血管组织缺陷如动脉瘤或夹层的液体可吸收组合物的腔内假体装置。用于修复根据本文配置的目标血管区域内的开口或空腔的假体包括尺寸设定为基本上覆盖开口或空腔并具有形成在其壁中的通道的管状体。所述通道可以包括沉积在其中的流体可吸收组合物，并且所述通道被配置为吸收流体（例如血液）并在通道内溶胀，从而原位提供管状体的径向扩张。

6. 发明申请

WO2017163247A1 REPLACEMENT CARDIAC VALVE 审中-公开
标题翻译：更换心脏瓣膜
公开(公告)号：WO2017163247A1
公开(公告)日：2017-09-28
申请号：PCT/IL2017/050360
申请日：2017-03-22
申请人： MVALVE TECHNOLOGIES LTD.
发明人： TUBISHEVITZ, Amit , DUBI, Shay , STOFFMAN, Assif
IPC分类号： A61F2/24
CPC分类号： A61F2/2418 , A61F2/2409 , A61F2/2427 , A61F2/2454 , A61F2210/0014 , A61F2220/0008 , A61F2220/0075 , A61F2230/0065 , A61F2230/0069 , A61F2230/0093 , A61F2250/006 , A61F2250/0069
摘要： The present invention is directed to a prosthetic atrioventricular valve (10), suitable for transvascular delivery to a heart valve annulus, comprising a tubular stent-like portion (14) that is continuous in its upper part with a laterally expanded crown-like portion (12), wherein at least said stent-like portion is covered with a covering layer (32) comprising a biocompatible fabric, pericardial tissue or combination thereof, and wherein said stent-like portion is fitted with two or more valve leaflets (36a, 36b). The invention also includes within its scope a cardiac valve support device (18) comprising a tubular stent-like portion that is continuous in its upper part with a laterally expanded crown-like portion.
摘要翻译：本发明涉及一种适用于经血管输送至心脏瓣膜环的假体房室瓣膜（10），其包括管状支架状部分（14），所述管状支架状部分在其上部连续地横向扩张的冠状部分（12），其中至少所述支架状部分覆盖有包括生物相容性织物，心包组织或其组合的覆盖层（32），并且其中所述支架状部分配有两个或更多瓣叶（36a，36b）。本发明在其范围内还包括心脏瓣膜支撑装置（18），该心脏瓣膜支撑装置（18）包括管状支架状部分，该管状支架状部分在其上部连续地具有横向扩张的冠状部分。

7. 发明申请

WO2017139460A1 PROSTHETIC HEART VALVE HAVING MULTI-LEVEL SEALING MEMBER 审中-公开
标题翻译：具有多级密封件的人工心脏瓣膜
公开(公告)号：WO2017139460A1
公开(公告)日：2017-08-17
申请号：PCT/US2017/017172
申请日：2017-02-09
申请人： EDWARDS LIFESCIENCES CORPORATION
发明人： COHEN-TZEMACH, Hanoch , LEVI, Tamir S. , NIR, Noam , FELSEN, Bella
IPC分类号： A61F2/24
CPC分类号： A61F2/2418 , A61F2210/0014 , A61F2220/0075 , A61F2230/0017 , A61F2230/0026 , A61F2230/0069 , A61F2250/0069 , A61F2250/0098
摘要： Embodiments of a prosthetic heart valve are disclosed. An implantable prosthetic valve may be radially collapsible to a collapsed configuration and radially expandable to an expanded configuration. The prosthetic valve may comprise an annular frame, a leaflet structure positioned within the frame and a plurality of outer skirts positioned around an outer surface of the frame, each outer skirt comprising an inflow edge secured to the frame and an outflow edge secured at intervals to the frame. The plurality of outer skirts may include a first outer skirt and a second outer skirt, wherein in the expanded configuration the first and second outer skirts include openings unsecured to the frame between the intervals. The inflow edge of the first annular outer skirt may be secured to the frame with sutures including radiopaque material. The first annular outer skirt may include radiopaque dye.
摘要翻译：公开了人工心脏瓣膜的实施例。植入式人工瓣膜可以径向可折叠到收缩构型并且可径向扩张到扩张构型。人工瓣膜可以包括环形框架，定位在框架内的瓣叶结构以及围绕框架的外表面定位的多个外裙部，每个外裙部包括固定到框架的流入边缘和流出边缘，框架。多个外裙部可以包括第一外裙部和第二外裙部，其中在展开构造中，第一外裙部和第二外裙部包括在间隔之间未固定至框架的开口。第一环形外裙部的流入边缘可以用包括不透射线材料的缝合线固定到框架。第一环形外裙部可以包括不透射线染料。

8. 发明申请

WO2017102804A1 IMPLANTAT 审中-公开
标题翻译：植入
公开(公告)号：WO2017102804A1
公开(公告)日：2017-06-22
申请号：PCT/EP2016/080917
申请日：2016-12-14
申请人： PHENOX GMBH
发明人： HENKES, Hans , MONSTADT, Hermann , HANNES, Ralf
IPC分类号： A61B17/12
CPC分类号： A61B17/12172 , A61B17/12118 , A61B17/12177 , A61B2017/12063 , A61B2017/12068 , A61B2090/3966 , A61F2/07 , A61F2/90 , A61F2002/065 , A61F2002/823 , A61F2220/0075 , A61F2230/005 , A61F2230/0093 , A61F2250/0039 , A61F2250/0048 , A61F2250/0098
摘要： Die Erfindung betrifft ein Implantat (1) zum Einsatz bei der Okkludierung von Aneurysmen (A) in Blutgefäßen (Z) im Bereich von Gefäßverzweigungen (X, Y), insbesondere Bifurkationsaneurysmen, wobei das Implantat (1) in einem expandierten Zustand, in dem es im Blutgefäß (Z) implantiert wird, und in einem kontrahierten Zustand vorliegt, in dem es durch das Blutgefäß (Z) bewegbar ist, wobei das Implantat (1) einen proximalen Fixierabschnitt (3), mit dem das Implantat (1) an einer Gefäßwand des Blutgefäßes (Z) fixierbar ist, einen distalen Abschnitt (5), in dem das Implantat (1) gegenüber dem Fixierabschnitt (3) radial erweitert ist und der zur Platzierung im oder vor dem Aneurysma (A) bestimmt ist, und einen Übergangsabschnitt (4) zwischen dem Fixierabschnitt (3) und dem distalen Abschnitt (5) aufweist, wobei das Implantat (1) aus miteinander verbundenen oder sich kreuzenden Filamenten (10) aufgebaut ist und im Übergangsabschnitt (4) ein oder mehrere vom Fixierabschnitt (3) oder distalen Abschnitt (5) ausgehende Filamente (10) zentral zusammenkommen, und wobei die Filamente (10) im Übergangsabschnitt (4) zumindest bereichsweise durch eine Hülse (7) verlaufen. Auf diese Weise wird ein besonders flexibles Implantat (1) zur Verfügung gestellt, dessen distaler Abschnitt (5) sich gut auch unregelmäßigen Aneurysmaformen anpassen kann.
摘要翻译：
本发明涉及一种用于在血管BEAR ROAD分支（X，Y）的范围内，在血管BEAR ROAD S（Z）的Okkludierung瘤（A）中使用的植入物（1），特别是分叉动脉瘤，其中植入物（1）处于其处于血液中的扩张状态。（Z）被植入并处于在血管中循环的收缩状态。（Z）是可移动的，其特征在于，具有近端固定部分的植入物（1）（3）与该植入物（1）在血管＆AUML的血管BEAR ROAD壁;道路它（Z）可以是固定的，远侧部分（5 ），其中，所述植入物（1）对在所述固定部（3）的径向膨胀和（对于在或动脉瘤之前放置的）被确定，以及导航用途bergangsabschnitt（4），固定部（3）之间和具有远侧部分（5），其中，所述植入物（1）被构造互连或交叉细丝（10）和导航用途bergangsabschnitt（4）一个或多个从固定部分（3）或所述远端部更（5）传出长丝走到一起（10）居中，并且其中在所述导航用途bergangsabschnitt长丝（10）（4）在由H导航使用至少部分地延伸套筒（7）。以这种方式，提供特别灵活的植入物（1），其远侧部分（5）可以容易地适应不规则动脉瘤。

9. 发明申请

WO2017044883A1 LIMITED EXPANSION HEART VALVE 审中-公开
标题翻译：有限扩口心阀
公开(公告)号：WO2017044883A1
公开(公告)日：2017-03-16
申请号：PCT/US2016/051153
申请日：2016-09-09
申请人： EDWARDS LIFESCIENCES CORPORATION
发明人： CONKLIN, Brian, S. , CHANG, Da-Yu
IPC分类号： A61F2/24
CPC分类号： A61F2/2418 , A61F2/2409 , A61F2220/0033 , A61F2220/0075
摘要： A prosthetic heart valve configured to replace a native heart valve and having a support frame configured to be reshaped into an expanded form in order to receive and/or support an expandable prosthetic heart valve therein is disclosed, together with methods of using same. Interlocking members or flexible loops are included to limit expansion of the valve to one or two valve sizes, for example, with a 2-mm gap between each valve size. The valve may include an internal structural band with overlapped free ends having structure for limiting expansion, or external loops of suture may be added to the fabric covering which limits expansion.
摘要翻译：公开了一种假体心脏瓣膜，其构造成替代原生心脏瓣膜并且具有构造成重新成形为膨胀形式以支撑可膨胀假体心脏瓣膜和/或支撑其中的可扩张假体心脏瓣膜的支撑框架及其使用方法。包括联锁构件或柔性环，以将阀的膨胀限制为一个或两个阀的尺寸，例如每个阀尺寸之间的间隙为2mm。阀可以包括具有重叠自由端的内部结构带，其具有用于限制膨胀的结构，或者缝合线的外部环可以被添加到限制膨胀的织物覆盖物中。

10. 发明申请

WO2016196933A1 APICAL CONTROL OF TRANSVASCULAR DELIVERY OF PROSTHETIC MITRAL VALVE 审中-公开
标题翻译：前列腺门静脉输送的临床控制
公开(公告)号：WO2016196933A1
公开(公告)日：2016-12-08
申请号：PCT/US2016/035719
申请日：2016-06-03
申请人： TENDYNE HOLDINGS, INC.
发明人： KOVALSKY, Igor , TEGELS, Zachary J. , VIDLUND, Robert M. , VIDLUND, Zach
IPC分类号： A61F2/24
CPC分类号： A61F2/2436 , A61B17/0401 , A61B17/3478 , A61B2017/00247 , A61B2017/00358 , A61B2017/0404 , A61B2017/3425 , A61F2/2418 , A61F2/243 , A61F2/2433 , A61F2/2457 , A61F2002/9534 , A61F2002/9665 , A61F2210/0014 , A61F2220/0008 , A61F2220/0075 , A61F2230/0054
摘要： Apparatus and methods are described herein for use in the delivery and deployment of a prosthetic mitral valve. In some embodiments, after a prosthetic valve (1500) has been at least partially delivered from a delivery sheath into the left atrium of a heart, a valve positioning device can be used to engage with and position the prosthetic valve within the mitral annulus. The valve positioning device can include a alignment member (1576) configured to engage with a prosthetic valve such that the alignment member can control the distal, proximal, lateral and/or rotational movement of the prosthetic valve. The prosthetic valve can include a tether (1536) that can be inserted or threaded through the alignment member such that the alignment member can be moved along the tether into engagement with the prosthetic valve.
摘要翻译：本文描述的装置和方法用于递送和展开假体二尖瓣。在一些实施例中，在假体瓣膜（1500）至少部分地从输送护套输送到心脏的左心房之后，阀定位装置可以用于与二尖瓣环内的假体瓣接合并定位。瓣膜定位装置可以包括配置成与假性瓣膜接合的对准构件（1576），使得对准构件可以控制人造瓣膜的远侧，近侧，侧向和/或旋转运动。假体瓣膜可以包括可以插入或穿过对准构件的系绳（1536），使得对准构件可以沿着系绳移动以与假性瓣膜接合。

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