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

WO2013166356A2 DEVICES AND METHODS FOR TRANSCATHETER HEART VALVE DELIVERY 审中-公开
标题翻译：用于输送心脏瓣膜输送的装置和方法
公开(公告)号：WO2013166356A2
公开(公告)日：2013-11-07
申请号：PCT/US2013/039407
申请日：2013-05-03
申请人： ST. JUDE MEDICAL, INC. , ST. JUDE MEDICAL, CARDIOLOGY DIVISION, INC.
发明人： MORRIS, Benjamin E. , FURNISH, Gregory R. , BIELEFELD, Eric E. , THOMAS, Ralph J. , LE, Khoi A. , GLAZIER, Valerie J. , KNIPPEL, Bradley C.
IPC分类号： A61F2/24
CPC分类号： A61F2/2436 , A61F2/962 , A61F2002/9517
摘要： A delivery device for a collapsible prosthetic heart valve includes an operating handle and a catheter assembly. The operating handle may include a housing defining a movement space therein, a carriage assembly moveable in a longitudinal direction within the movement space, a deployment actuator coupled to the housing and rotatable relative to the housing, and a coupling assembly rotationally fixed to the deployment actuator. The catheter assembly may include a first shaft around which a compartment is defined and a distal sheath operatively connected to the carriage assembly. Movement of the carriage assembly in the longitudinal direction in the movement space may move the distal sheath between the closed condition and the open condition. The coupling assembly may have an engaged position in which rotation of the deployment actuator moves the carriage assembly, and a disengaged position in which rotation of the deployment actuator does not move the carriage assembly.
摘要翻译：用于可折叠假体心脏瓣膜的递送装置包括操作手柄和导管组件。操作手柄可以包括限定其中的移动空间的壳体，可在移动空间内沿纵向方向移动的滑架组件，联接到壳体并相对于壳体可旋转的展开致动器，以及旋转地固定到展开致动器。导管组件可以包括第一轴，围绕所述第一轴限定隔室，远侧护套可操作地连接到托架组件。滑架组件在运动空间中的纵向移动可以使远侧护套在关闭状态和打开状态之间移动。联接组件可以具有接合位置，其中展开致动器的旋转使托架组件移动，并且分离位置，其中展开致动器的旋转不移动托架组件。

2. 发明申请

WO2014058983A1 RETAINING CAGE TO PERMIT RESHEATHING OF A TAVI AORTIC-FIRST TRANSAPICAL SYSTEM 审中-公开
标题翻译：保持笼允许TAVI第一透视系统的修复
公开(公告)号：WO2014058983A1
公开(公告)日：2014-04-17
申请号：PCT/US2013/064072
申请日：2013-10-09
申请人： ST. JUDE MEDICAL, CARDIOLOGY DIVISION, INC.
发明人： GLAZIER, Valerie J.
IPC分类号： A61F2/24 , A61F2/966 , A61F2/95
CPC分类号： A61F2/2436 , A61F2002/9534 , A61F2002/9665
摘要： A delivery device (600) for an implantable medical device includes a shaft (630) extending in a longitudinal direction and a medical device (200) including a stent disposed around the shaft. A sheath (640) surrounds a longitudinal portion of the shaft, the sheath having an outer diameter and being slidable in the longitudinal direction between a first position enclosing the medical device and a second position exposing the medical device to permit full functionality of the medical device. A retaining cage (650) is coupled to the shaft, the retaining cage being configured and arranged to collapse the medical device during resheathing.
摘要翻译：用于可植入医疗装置的输送装置（600）包括沿纵向方向延伸的轴（630）和包括围绕轴设置的支架的医疗装置（200）。护套（640）围绕轴的纵向部分，护套具有外径并且可以在包围医疗装置的第一位置和暴露医疗装置的第二位置之间沿纵向方向滑动以允许医疗装置的全部功能。保持保持架（650）联接到轴上，保持架被构造和布置成在再固化过程中使医疗装置折叠。

3. 发明申请

WO2014004947A1 SYSTEM TO ASSIST IN THE RELEASE OF A COLLAPSIBLE STENT FROM A DELIVERY DEVICE 审中-公开
标题翻译：系统帮助从一个可交付的设备释放一个可拆卸的STENT
公开(公告)号：WO2014004947A1
公开(公告)日：2014-01-03
申请号：PCT/US2013/048413
申请日：2013-06-28
申请人： ST. JUDE MEDICAL, CARDIOLOGY DIVISION, INC.
发明人： GLAZIER, Valerie J. , THOMAS, Ralph J. , LE, Khoi A.
IPC分类号： A61F2/24
CPC分类号： A61F2/2436 , A61F2/2418 , A61F2/243 , A61F2/2433 , A61F2230/0013 , A61F2230/008
摘要： A delivery device for an implantable medical device having a retention member at an end thereof may include a shaft (24) extending in a longitudinal direction and defining a longitudinal axis, an elongated sheath (22) surrounding a longitudinal portion of the shaft, a compartment (28) defined inside the sheath and adapted to receive the medical device in an assembled condition, a retainer (30) positioned at one end of the compartment, and an energy storage element positioned on the longitudinal portion of the shaft and configured to be radially compressed by the medical device when the elongated sheath covers the compartment containing the medical device. The sheath may be slidable relative to the shaft in the longitudinal direction. The retainer may include a recess adapted to receive the retention member of the medical device in the assembled condition.
摘要翻译：用于可植入医疗装置的输送装置在其端部具有保持构件可以包括沿纵向方向延伸并限定纵向轴线的轴（24），围绕轴的纵向部分的细长护套（22），隔室（28），其限定在所述护套内部并且适于在组装状态下容纳所述医疗装置，定位在所述隔间的一端的保持器（30）以及定位在所述轴的纵向部分上并被配置为径向当细长护套覆盖包含医疗装置的隔间时，由医疗装置压缩。护套可以在纵向方向上相对于轴滑动。保持器可以包括适于在组装状态下接收医疗装置的保持构件的凹部。

4. 发明申请

WO2012023979A3 A DEVICE FOR COLLAPSING AND LOADING A HEART VALVE INTO A MINIMALLY INVASIVE DELIVERY SYSTEM 审中-公开
公开(公告)号：WO2012023979A3
公开(公告)日：2012-02-23
申请号：PCT/US2011/001445
申请日：2011-08-17
申请人： ST. JUDE MEDICAL, INC. , DALE, Theodore P. , CHALEKIAN, Aaron J. , GLAZIER, Valerie J. , WANG, Huisun
发明人： DALE, Theodore P. , CHALEKIAN, Aaron J. , GLAZIER, Valerie J. , WANG, Huisun
IPC分类号： A61F2/24
摘要： A device is provided for collapsing a stented bioprosthetic valve, including first section and second sections, each spanning between first and second ends of the device. The second section of the device is associated with the first section to at least partially enclose an internal cavity formed by the first and second sections, the internal cavity tapering from an open insertion portion at a first end of the device to an open exit portion at a second end of the device. The insertion portion has a larger dimension than the exit portion. When the first section and second section are substantially enclosing the internal cavity, a stented bioprosthetic valve may be inserted into the insertion portion and collapsed as it is moved toward and through the exit portion. The valve may then be loaded on an apparatus for insertion into the body.

5. 发明申请

WO2010096176A1 DEVICES AND METHODS FOR COLLAPSING PROSTHETIC HEART VALVES 审中-公开
标题翻译：用于收缩前置心脏瓣膜的装置和方法
公开(公告)号：WO2010096176A1
公开(公告)日：2010-08-26
申请号：PCT/US2010/000475
申请日：2010-02-19
申请人： ST. JUDE MEDICAL, INC. , GLAZIER, Valerie J.
发明人： GLAZIER, Valerie J.
IPC分类号： A61F2/24 , A61F2/92
CPC分类号： A61F2/243 , A61F2/2418 , A61F2/2427 , A61F2/2436 , A61F2002/9511 , A61F2002/9522 , A61F2230/005 , A61F2230/0054 , A61F2230/008 , Y10T29/49908 , Y10T29/53996
摘要： A crimping tool (100) for use with a collapsible prosthetic (200) valve having a stent frame (202) with a plurality of cell openings (222), and a valve structure (234) assembled in the stent frame. The crimping tool includes a plurality of resilient tines (124) defining an array around a longitudinal axis of the crimping tool. The array has a first cross section in an expanded state and a second cross section less than the first cross section in a collapsed state. The plurality of tines are adapted to intersect the plurality of cell openings in an assembled position of the crimping tool on the prosthetic valve to prevent pinching of the valve structure by the stent frame as the prosthetic valve is collapsed.
摘要翻译：一种与可折叠假体（200）阀一起使用的压接工具（100），其具有组装在支架框架中的具有多个单元开口的支架框架（202）和阀结构（234）。压接工具包括围绕压接工具的纵向轴线限定阵列的多个弹性齿（124）。阵列具有处于展开状态的第一横截面和小于处于折叠状态的第一横截面的第二横截面。多个尖齿适于在压接工具在假体瓣膜的组装位置上与多个细胞开口相交，以防止在假体瓣膜塌陷时由支架框架夹紧瓣膜结构。

6. 发明申请

WO2012023981A3 TIP FOR MEDICAL IMPLANT DELIVERY SYSTEM 审中-公开
公开(公告)号：WO2012023981A3
公开(公告)日：2012-02-23
申请号：PCT/US2011/001447
申请日：2011-08-17
申请人： ST. JUDE MEDICAL, INC. , WANG, Huisun , GLAZIER, Valerie J.
发明人： WANG, Huisun , GLAZIER, Valerie J.
IPC分类号： A61F2/24 , A61F2/84
摘要： A delivery system for delivering and deploying a medical implant, such as a prosthetic heart valve, includes an elongated support member (28), a sheath (30), and a tip (132). The sheath is movable relative to the elongated support member between a distal position overlying the medical implant and a proximal position exposing the medical implant for release from the delivery system. The tip is attached to the elongated support member and is positioned at a distal end of the sheath when the sheath is in the distal position. The tip has a compressed condition and an expanded condition, and a maximum diameter in the expanded condition that is larger than the outer diameter of the sheath.

7. 发明申请

WO2012106491A1 SYSTEM AND METHOD FOR LOADING A COLLAPSILE HEART VALVE INTO A DELIVERY DEVICE 审中-公开
标题翻译：将收缩心脏瓣膜装载到递送装置中的系统和方法
公开(公告)号：WO2012106491A1
公开(公告)日：2012-08-09
申请号：PCT/US2012/023576
申请日：2012-02-02
申请人： ST. JUDE MEDICAL, INC. , ALKHATIB, Yousef F. , DALY, Jacob J. , GLAZIER, Valerie J. , HILLUKKA, Brett A. , THOMAS, Ralph J. , WANG, Huisun
发明人： ALKHATIB, Yousef F. , DALY, Jacob J. , GLAZIER, Valerie J. , HILLUKKA, Brett A. , THOMAS, Ralph J. , WANG, Huisun
IPC分类号： A61F2/24 , A61F2/00 , A61F2/84
CPC分类号： A61F2/2427 , A61F2/0095 , A61F2/2412 , A61F2/2436 , A61F2/97 , A61F2002/9522 , A61F2250/0039 , Y10T29/49826 , Y10T29/53909 , Y10T29/53943
摘要： An assembly (200) for collapsing a self - expanding prosthetic heart valve includes a compression member (202) a support member (204) and a constricting member (300). The compression member has a tapered wall between its first open end and its second open end, the tapered wall defining an open space adapted to receive the valve. The support member has a base (220) and a recess (226) adapted to receive an end of the valve. The support member and the compression member are movable toward one another to compress the valve and push it through a relatively small aperture in the second open end of the compression member. The second end of the constricting member is sized to receive the compressed valve from the second open end of the compression member for loading into a delivery device.
摘要翻译：用于塌陷自膨胀假体心脏瓣膜的组件（200）包括压缩构件（202），支撑构件（204）和收缩构件（300）。压缩构件在其第一开口端和其第二开口端之间具有锥形壁，锥形壁限定适于接收阀的开放空间。支撑构件具有适于容纳阀的端部的底座（220）和凹部（226）。支撑构件和压缩构件可彼此移动以压缩阀并将其推压通过压缩构件的第二开口端中的相对小的孔。收缩构件的第二端的尺寸被设计成从压缩构件的第二开口端接收压缩的阀，以便装载到输送装置中。

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