专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

51. 发明申请

WO2018089717A1 EMBOLIC PROTECTION SYSTEM INCLUDING MULTIPLE FILTER BODIES 审中-公开
标题翻译：包括多个过滤体的EMBLIC保护系统
公开(公告)号：WO2018089717A1
公开(公告)日：2018-05-17
申请号：PCT/US2017/060974
申请日：2017-11-10
申请人： COVIDIEN LP
发明人： SIRIVONG, Sengkham
IPC分类号： A61F2/01
摘要： In some examples, an embolic protection system includes an elongated member, a first filter body mechanically connected to the elongated member and defining a first filter mouth and a first filter end, the first filter mouth being one of proximal or distal to the first filter end, and a second filter body mechanically connected to the elongated member and distal to the first filter body, the second filter body defining a second filter mouth and a second filter end, the second filter mouth being the one of proximal or distal to the second filter end. In some instances, at least a section of the elongated member between the first and second filter bodies may be flexible, and may be configured to conform to a shape of an arch between two vessels of a patient.
摘要翻译：在一些示例中，栓塞保护系统包括细长构件，与细长构件机械连接并限定第一过滤嘴和第一过滤端的第一过滤体，第一过滤嘴是以下之一：在第一过滤器末端的近侧或远侧;以及第二过滤器主体，其机械地连接到细长构件并且远离第一过滤器主体，第二过滤器主体限定第二过滤嘴和第二过滤器末端，第二过滤嘴是一个位于第二过滤器末端的近端或远端。在一些情况下，第一过滤器主体和第二过滤器主体之间的细长构件的至少一部分可以是柔性的，并且可以被构造成符合患者的两个血管之间的弓形形状。

52. 发明申请

WO2018013273A1 HIGH-PRESSURE DILATION CATHETER BALLOON 审中-公开
标题翻译：高压扩张导气球
公开(公告)号：WO2018013273A1
公开(公告)日：2018-01-18
申请号：PCT/US2017/037037
申请日：2017-06-12
申请人： MEDTRONIC VASCULAR INC.
发明人： JAMOUS, Aram , CONNOLLY, Colm , MEADE, Colin , PLUNKETT, Niall
IPC分类号： A61M25/10
摘要： A dilatation catheter includes a high-pressure balloon (108) component comprising an inner balloon (224) and an outer balloon (226). An interior of the inner balloon is in fluid communication with a lumen of the catheter for receiving inflation fluid therefrom. The outer balloon defines a separate interior within which the inner balloon is disposed. The outer balloon has a hole (125) in a wall thereof for venting the interior of the outer balloon to ambient environment. Proximal necks of the inner and outer balloons are bonded to an outer shaft of the catheter and distal necks of the inner and outer balloons are bonded to an inner shaft of the catheter. In accordance with embodiments hereof, the interior of the outer balloon is not in fluid communication with the interior of the inner balloon, the lumen of the catheter or any other source of fluid from the catheter.
摘要翻译：扩张导管包括包含内部球囊（224）和外部球囊（226）的高压球囊（108）部件。内部气囊的内部与导管的管腔流体连通以从其接收膨胀流体。外部气囊限定了内部气囊设置在其中的单独内部。外部气囊在其壁中具有孔（125），用于将外部气囊的内部排放到周围环境。内部和外部气囊的近端颈部结合到导管的外部轴，并且内部和外部气囊的远端颈部结合到导管的内部轴。根据本发明的实施例，外部气囊的内部不与内部气囊的内部，导管的内腔或来自导管的任何其他流体源流体连通。

53. 发明申请

WO2017214258A1 MULTILAYER BALLOONS 审中-公开
标题翻译：多层气球
公开(公告)号：WO2017214258A1
公开(公告)日：2017-12-14
申请号：PCT/US2017/036326
申请日：2017-06-07
申请人： MEDTRONIC VASCULAR INC.
发明人： JAMOUS, Aram , MEADE, Colin
IPC分类号： A61M25/10
CPC分类号： A61F2/958 , A61F2002/9534 , A61F2002/9583 , A61M25/1029 , A61M25/1036 , A61M25/104 , A61M2025/1004 , A61M2025/1075
摘要： In some examples, a medical device includes a balloon inflatable to an inflated configuration. The balloon includes an outer layer coextruded on an inner layer. The outer layer has a maximum radial ratio that is lower than that of the inner layer.
摘要翻译：在一些示例中，医疗装置包括可膨胀成充气构造的气囊。气囊包括共挤出在内层上的外层。外层的最大径向比低于内层。

54. 发明申请

WO2017214209A1 GUIDE EXTENSION CATHETER WITH GROOVED PUSH MEMBER SEGMENT 审中-公开
标题翻译：指南扩展导尿管与挤压按会员部分
公开(公告)号：WO2017214209A1
公开(公告)日：2017-12-14
申请号：PCT/US2017/036233
申请日：2017-06-06
申请人： MEDTRONIC VASCULAR INC.
发明人： O'DONOVAN, Conor
IPC分类号： A61M25/01 , A61M25/06
摘要： A guide extension catheter (102) includes a push member (108) and a distal shaft (110). The push member includes a segment having a first surface (118) and a second surface (112) opposite the first surface. The segment includes a groove (128) in the first surface. The second surface is substantially flat. The distal shaft is coupled to the push member and includes a passageway (132). The segment of the push member including the groove is adjacent to the distal shaft.
摘要翻译：引导延伸导管（102）包括推动构件（108）和远侧轴（110）。推动构件包括具有第一表面（118）和与第一表面相对的第二表面（112）的区段。该段包括在第一表面中的凹槽（128）。第二表面基本平坦。远侧杆联接到推动构件并且包括通道（132）。包括凹槽的推动构件的部分与远侧轴相邻。

55. 发明申请

WO2017053663A1 GUIDE EXTENSION CATHETER WITH PERFUSION OPENINGS 审中-公开
标题翻译：指导延伸导管与灌注开口
公开(公告)号：WO2017053663A1
公开(公告)日：2017-03-30
申请号：PCT/US2016/053253
申请日：2016-09-23
申请人： MEDTRONIC VASCULAR INC.
发明人： O'CONNELL, Barry , MORRISSEY, Michael , WARD, Sean , TUOHY, John , DONEGAN, Michael (Mick)
IPC分类号： A61M25/00 , A61M25/06
CPC分类号： A61M25/005 , A61M25/007 , A61M2025/0004 , A61M2025/0681
摘要： A guide extension catheter 100 includes a proximal shaft 102, a distal shaft 104, and a plurality of perfusion openings 106. The distal shaft includes a jacket 118 and a helical coil structure 120 embedded in the jacket 118, the distal shaft defining a lumen. The plurality of perfusion openings are disposed though the jacket of the distal shaft between windings of the helical coil structure. The guide extension catheter provides additional back support to the guide catheter. The plurality of perfusion openings allow fluid communication between an area outside the guide extension catheter and the lumen.
摘要翻译：引导延伸导管100包括近端轴102，远侧轴104和多个灌注开口106.远端轴包括护套118和嵌入护套118中的螺旋线圈结构120，远侧轴限定内腔。多个灌注开口通过远端轴的护套设置在螺旋线圈结构的绕组之间。引导延伸导管为引导导管提供额外的后支撑。多个灌注开口允许在引导延伸导管外部的区域与内腔之间的流体连通。

56. 发明申请

WO2016183392A1 CROSS SLIT GASKET FOR INTRODUCER SHEATH 审中-公开
标题翻译：用于介绍鞋的十字槽垫片
公开(公告)号：WO2016183392A1
公开(公告)日：2016-11-17
申请号：PCT/US2016/032226
申请日：2016-05-12
申请人： MEDTRONIC VASCULAR INC.
发明人： SAATCHI, Sanaz , MURPHY, Andrew , YARRA, Curtis
IPC分类号： A61M39/06
CPC分类号： A61M25/0606 , A61B17/3498 , A61M25/0662 , A61M39/06 , A61M39/22 , A61M2039/064 , A61M2039/2426 , A61M2039/246
摘要： A sheath introducer system including a sheath introducer defining a lumen therethrough and having a proximal valve housing in fluid communication with a distal tubular sheath, wherein a proximal end of the valve housing defines a proximal opening of the lumen of the sheath introducer. A gasket seated within the valve housing has a first surface, a second surface and an outer periphery extending between the first and second surfaces. A first slit is formed into the first surface having an inner surface defining a first gap. A second slit formed into the second surface having an inner surface defining a second gap. A notch extends into the first gap of the first slit forming a bump on the inner surface of the first slit, wherein the second slit intersects the first slit at the notch such that the notch prevents the first and second slits from being in fluid communication.
摘要翻译：一种护套导引器系统，其包括限定通过其中的腔的护套引入器，并且具有与远端管状护套流体连通的近侧瓣膜壳体，其中所述瓣膜壳体的近端限定所述鞘导管器的内腔的近侧开口。坐在阀壳体内的垫圈具有在第一和第二表面之间延伸的第一表面，第二表面和外周边。第一狭缝形成为具有限定第一间隙的内表面的第一表面。形成在第二表面中的第二狭缝具有限定第二间隙的内表面。凹口延伸到在第一狭缝的内表面上形成凸起的第一狭缝的第一间隙中，其中第二狭缝在凹口处与第一狭缝相交，使得凹口防止第一和第二狭缝流体连通。

57. 发明申请

WO2016123181A1 MAGNESIUM AND RARE EARTH ELEMENT ALLOY 审中-公开
标题翻译：镁和稀土元素合金
公开(公告)号：WO2016123181A1
公开(公告)日：2016-08-04
申请号：PCT/US2016/015057
申请日：2016-01-27
申请人： MEDTRONIC VASCULAR INC.
发明人： PULUGURTHA, Syamala Rani , ALLEN, Jeff , GUO, Ya
IPC分类号： C22C23/06
CPC分类号： C22C23/06
摘要： A magnesium alloy includes a rare earth element alloy component comprising yttrium, a rare earth element (REE) other than yttrium, and a balance of magnesium. The rare earth element other than yttrium may comprise two or more rare earth elements other than yttrium. The rare earth element other than yttrium may include a heavy rare earth element and a light rare earth element. The alloy may include about 4-10 wt % yttrium, 0-9 wt % heavy REE, 0-7 wt % light REE, 0-7 wt % zinc, 0-0.7 wt % zirconium, and a balance of magnesium. The balance of magnesium may be in an amount up to 90 wt %.
摘要翻译：镁合金包括含有钇的稀土元素合金成分，除了钇之外的稀土元素（REE），余量为镁。除了钇之外的稀土元素可以包括除了钇之外的两种或更多种稀土元素。除了钇之外的稀土元素可以包括重稀土元素和轻稀土元素。合金可以包括约4-10重量％的钇，0-9重量％的重REE，0-7重量％的轻REE，0-7重量％的锌，0-0.7重量％的锆和余量的镁。镁的余量可以达到90重量％。

58. 发明申请

WO2016077661A1 VISUAL AND TACTILE ASSESSMENT TOOL FOR ATTACHING TO A MOBILE DEVICE 审中-公开
标题翻译：用于连接移动设备的视觉和触觉评估工具
公开(公告)号：WO2016077661A1
公开(公告)日：2016-05-19
申请号：PCT/US2015/060512
申请日：2015-11-13
申请人： MEDTRONIC VASCULAR, INC.
发明人： O'CONNELL, Barry , DOWLING, Brian , SMEDLEY, James
IPC分类号： H04M1/21 , A61B5/02 , G06F1/16
CPC分类号： H04N5/2254 , A61B5/02007 , A61B5/7425 , G02B25/002 , G02B25/02 , G06F1/163 , G06F1/1632 , G06F1/1686 , H04M1/21
摘要： A selectively attachable and removable visual and tactile assessment tool or clip for use with a mobile device is provided. Clip is an elongate member forming a curvilinear shape having a magnifying lens at a distal end thereof. Clip has a transparent tubular member disposed between first and second openings through the body portion of the clip. Tubular member has varying internal diameters to simulate, for example, the constriction or stenosis of a patient's vessel lumen. Once clip is attached to mobile device and the magnifying lens is positioned over the camera of the mobile device, a catheter is inserted through tubular member. The magnifying lens enlarges the size of the catheter displayed on the screen of the mobile device.
摘要翻译：提供了一种用于移动设备的可选择性地附接和可拆卸的视觉和触觉评估工具或夹子。夹子是形成在其远端具有放大透镜的曲线形状的细长构件。夹具具有通过夹子的主体部分设置在第一和第二开口之间的透明管状构件。管状构件具有不同的内径以模拟例如患者血管腔的收缩或狭窄。一旦将夹子连接到移动设备并且放大镜被定位在移动设备的相机上方，则通过管状构件插入导管。放大镜放大显示在移动设备的屏幕上的导管的尺寸。

59. 发明申请

WO2015164028A1 BIOERODIBLE STENT 审中-公开
标题翻译：生物不锈钢
公开(公告)号：WO2015164028A1
公开(公告)日：2015-10-29
申请号：PCT/US2015/023092
申请日：2015-03-27
申请人： MEDTRONIC VASCULAR INC.
发明人： PULUGURTHA, Syamala R.
IPC分类号： A61L31/02 , A61L31/14
CPC分类号： A61L31/148 , A61F2/88 , A61L31/022
摘要： A bioerodible stent includes an inner member of a first biocompatible metal, an intermediate member of a second biocompatible metal, and an outer member of a third biocompatible metal. The first biocompatible metal, second biocompatible metal, and third biocompatible member are selected such that galvanic corrosion occurs between the members. A biodegradable polymer coating may surround the members.
摘要翻译：生物可蚀解支架包括第一生物相容性金属的内部构件，第二生物相容性金属的中间构件和第三生物相容性金属的外部构件。选择第一生物相容性金属，第二生物相容性金属和第三生物相容性构件，使得在构件之间发生电偶腐蚀。可生物降解的聚合物涂层可围绕构件。

60. 发明申请

WO2015164006A1 CATHETER WITH INNER SURFACE PRESSURE SENSOR FOR PROVIDING A VASCULAR PRESSURE MEASUREMENT FOR DETERMINNG FRACTIONAL FLOW RESERVE 审中-公开
标题翻译：带有内表面压力传感器的导管，用于提供用于确定分流流量储存器的血管压力测量
公开(公告)号：WO2015164006A1
公开(公告)日：2015-10-29
申请号：PCT/US2015/021582
申请日：2015-03-19
申请人： MEDTRONIC VASCULAR GALWAY
发明人： MCCAFFREY, Gerry , SWEENEY, Fiachra , O'CONNELL, Barry , MURPHY, Christopher , WARD, Sean
IPC分类号： A61B5/0215 , A61B5/00
CPC分类号： A61B5/02158 , A61B5/02007 , A61B5/0215 , A61B5/6852 , A61B2562/0247 , A61M25/09 , A61M2025/0002
摘要： A catheter includes an elongate shaft including a proximal portion and a distal portion extending from the proximal portion to a distal opening at a distal end of the shaft. The proximal portion defines a proximal guidewire lumen and has a first outer diameter. The distal portion defines a distal guidewire lumen in communication with the proximal guidewire lumen and has a second outer diameter smaller than the first outer diameter. A pressure sensor is coupled to the proximal portion such that the pressure sensor faces the proximal guidewire lumen. When the catheter is tracked to a treatment site within the vasculature, the pressure sensor is disposed proximal the treatment site, the distal opening is disposed distal to the treatment site, and the distal guidewire lumen fills with blood such that the pressure sensor senses a pressure of the blood at the distal end of the shaft.
摘要翻译：导管包括细长轴，所述细长轴包括近端部分和远端部分，所述远端部分从所述近端部分延伸到所述轴的远端处的远端开口。近端部分限定近端导丝管腔并且具有第一外径。远侧部分限定远端导丝管腔，其与近端导丝管腔连通并且具有小于第一外径的第二外径。压力传感器耦合到近端部分，使得压力传感器面向近端导丝管腔。当导管跟踪到脉管系统内的治疗部位时，压力传感器设置在治疗部位附近，远侧开口设置在治疗部位的远侧，远端导丝管腔充满血液，使得压力传感器感测压力的血液在轴的远端。

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