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公开(公告)号:US20110319981A1
公开(公告)日:2011-12-29
申请号:US13226172
申请日:2011-09-06
IPC分类号: A61F2/82
CPC分类号: A61F2/2475 , A61B90/39 , A61F2/2409 , A61F2/2412 , A61F2/2418 , A61F2220/0016 , A61F2220/005 , A61F2220/0066 , A61F2220/0075 , A61F2230/0013 , A61F2250/0098
摘要: A venous valve with a frame and a cover on the frame for unidirectional flow of a liquid through the valve.
摘要翻译: 具有框架的静脉瓣和框架上的盖子,用于通过阀门单向流动液体。
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公开(公告)号:US09028542B2
公开(公告)日:2015-05-12
申请号:US13226172
申请日:2011-09-06
IPC分类号: A61F2/24
CPC分类号: A61F2/2475 , A61B90/39 , A61F2/2409 , A61F2/2412 , A61F2/2418 , A61F2220/0016 , A61F2220/005 , A61F2220/0066 , A61F2220/0075 , A61F2230/0013 , A61F2250/0098
摘要: A venous valve with a frame and a cover on the frame for unidirectional flow of a liquid through the valve.
摘要翻译: 具有框架的静脉瓣和框架上的盖子,用于通过阀门单向流动液体。
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公开(公告)号:US08012198B2
公开(公告)日:2011-09-06
申请号:US11150331
申请日:2005-06-10
IPC分类号: A61F2/06
CPC分类号: A61F2/2475 , A61B90/39 , A61F2/2409 , A61F2/2412 , A61F2/2418 , A61F2220/0016 , A61F2220/005 , A61F2220/0066 , A61F2220/0075 , A61F2230/0013 , A61F2250/0098
摘要: A venous valve with a frame and a cover on the frame for unidirectional flow of a liquid through the valve.
摘要翻译: 具有框架的静脉瓣和框架上的盖子,用于通过阀门单向流动液体。
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公开(公告)号:US07976915B2
公开(公告)日:2011-07-12
申请号:US11752772
申请日:2007-05-23
CPC分类号: A47G19/22 , A61F2/0077 , A61F2/82 , A61F2/91 , A61L31/088 , A61L31/10 , A61L31/16 , A61L2300/606 , Y10T428/131 , Y10T428/1321
摘要: An endoprosthesis, such as a stent, includes a ceramic, such as IROX, having a select morphology and composition.
摘要翻译: 内置假体,例如支架,包括具有选择形态和组成的陶瓷,例如IROX。
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公开(公告)号:US20090157172A1
公开(公告)日:2009-06-18
申请号:US12176450
申请日:2008-07-21
申请人: Jaydeep Y. Kokate , M. Arif Iftekhar , Jan Weber
发明人: Jaydeep Y. Kokate , M. Arif Iftekhar , Jan Weber
IPC分类号: A61F2/82
CPC分类号: A61F2/91 , A61F2/915 , A61F2002/91575 , A61F2210/0076 , A61F2220/005 , A61F2230/0013 , A61F2250/0023 , A61F2250/0068 , A61L31/082 , A61L31/146 , A61L31/16 , A61L2300/416
摘要: Described herein are implantable medical devices, such as intravascular stents, for delivering therapeutic agents to a patient, and methods for making such medical devices. The medical devices comprise a substrate having at least a cavity therein and a pellet disposed in the cavity. The pellet comprises a non-polymeric material having a plurality of pores therein. A therapeutic agent is disposed in at least some of the pores.
摘要翻译: 本文描述了用于将治疗剂递送给患者的可植入医疗装置,例如血管内支架,以及制造这种医疗装置的方法。 医疗装置包括其中至少具有空腔的基底和设置在空腔中的丸粒。 颗粒包含其中具有多个孔的非聚合材料。 治疗剂设置在至少一些孔中。
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公开(公告)号:US06596013B2
公开(公告)日:2003-07-22
申请号:US09957975
申请日:2001-09-20
申请人: Dachuan Yang , Jaydeep Y. Kokate
发明人: Dachuan Yang , Jaydeep Y. Kokate
IPC分类号: A61B1708
CPC分类号: A61B17/0057 , A61B2017/00575 , A61B2017/00592 , A61B2017/00606 , A61B2017/00619 , A61B2017/00623
摘要: Systems and methods for treating septal defects. A system for treating septal defects may comprise a first catheter having a distal end and a first lumen, a second catheter having a distal end a second lumen, a bridge member extending between the distal end of the first catheter and the distal end of the second catheter, and a first patch adapted to be disposed within the first lumen and movable out of the first lumen along the bridge member. A second patch may be used and be connectable to the first patch.
摘要翻译: 用于治疗间隔缺损的系统和方法。 用于治疗间隔缺损的系统可以包括具有远端和第一腔的第一导管,具有远端第二腔的第二导管,在第一导管的远端和第二导管的远端之间延伸的桥构件 导管,以及适于设置在第一内腔内并沿着桥构件可移出第一内腔的第一贴片。 可以使用第二个补丁并且可以连接到第一个补丁。
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公开(公告)号:US06475226B1
公开(公告)日:2002-11-05
申请号:US09243729
申请日:1999-02-03
申请人: William M. Belef , Eric M. DoBrava , Joseph D. Farrell , Jaydeep Y. Kokate , Daniel M. LaFontaine , Brian J. Lowe , Jonathan C. Sell , Bradley F. Slaker , David A. White
发明人: William M. Belef , Eric M. DoBrava , Joseph D. Farrell , Jaydeep Y. Kokate , Daniel M. LaFontaine , Brian J. Lowe , Jonathan C. Sell , Bradley F. Slaker , David A. White
IPC分类号: A61B1700
CPC分类号: A61B17/00234 , A61B1/3137 , A61B17/11 , A61B17/3403 , A61B18/1492 , A61B18/24 , A61B2017/00066 , A61B2017/00243 , A61B2017/00252 , A61B2017/1107 , A61B2017/1139 , A61B2018/0022 , A61B2018/00285 , A61B2018/00386 , A61B2018/00595 , A61B2090/062 , A61M25/104 , A61M2025/0063
摘要: Devices and methods for percutaneous translumenal minimally invasive coronary surgery, particularly bypass surgery involving the following basic steps: determining a proper location for treatment, navigating a suitable device to the treatment site, creating an extravascular opening and pathway, guiding and/or monitoring the progress of creating the opening and pathway, and maintaining the extravascular opening and pathway. One or more extravascular openings and/or pathways may be created to define a fluid path or bypass around the vascular restriction. For example, an intravascular catheter for creating an extravascular opening in a vessel wall includes an elongate shaft adapted for intravascular navigation, an anchoring mechanism disposed on the distal end of the shaft, and a tissue penetrating member having a proximal end slidably disposed in the shaft and a distal end including a tissue penetrating mechanism.
摘要翻译: 经皮腔内微创冠状动脉手术的装置和方法,特别是涉及以下基本步骤的旁路手术:确定适当的治疗位置,将合适的装置导航到治疗部位,创建血管外开放和通路,指导和/或监测进展 创造开放和通路,维持血管外开放和通路。 可以创建一个或多个血管外开口和/或途径以限定围绕血管限制的流体路径或旁路。 例如,用于在血管壁中产生血管外开口的血管内导管包括适于血管内导航的细长轴,设置在轴的远端上的锚定机构,以及组织穿透构件,其具有可滑动地设置在轴中的近端 以及包括组织穿透机构的远端。
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公开(公告)号:US08007444B2
公开(公告)日:2011-08-30
申请号:US11077322
申请日:2005-03-10
CPC分类号: A61B5/01 , A61B5/6853 , A61B5/6859 , A61B5/6885
摘要: A catheter with a fluorescent temperature sensor is shown and described. The catheter includes a lumen, a fiber-optic cable that extends through the lumen. A distal end of the fiber-optic cable is coated with a fluorescent material and a proximal end of the fiber-optic cable is connected to a console. The console includes a light source for transmitting light through the fiber-optic cable for exciting the fluorescent material. The console further includes a photo multiplier tube for converting light emitted by the excited fluorescent material to a plurality of analogue voltage signals. The console further includes a digital oscilloscope linked to the photo multiplier tube for converting the plurality of analogue voltage signals to at least one digital signal. The console further includes a processor linked to the digital oscilloscope for converting the at least one digital signal to a temperature value for the distal end of the fiber-optic cable.
摘要翻译: 显示和描述具有荧光温度传感器的导管。 导管包括内腔,延伸穿过内腔的光纤电缆。 光纤电缆的远端涂覆有荧光材料,光纤电缆的近端连接到控制台。 控制台包括用于通过光纤电缆传输光以激发荧光材料的光源。 控制台还包括一个用于将由激发的荧光材料发射的光转换成多个模拟电压信号的光电倍增管。 控制台还包括连接到光电倍增管的数字示波器,用于将多个模拟电压信号转换成至少一个数字信号。 控制台还包括连接到数字示波器的处理器,用于将至少一个数字信号转换为光纤电缆的远端的温度值。
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公开(公告)号:US20090118812A1
公开(公告)日:2009-05-07
申请号:US11934288
申请日:2007-11-02
申请人: Jaydeep Y. Kokate , Raed Rizq , Jay Rassat , Derek Sutermeister , Samuel Robaina , Peter Edelman , Tom Holman , Michael Kuehling , Yixin Xu
发明人: Jaydeep Y. Kokate , Raed Rizq , Jay Rassat , Derek Sutermeister , Samuel Robaina , Peter Edelman , Tom Holman , Michael Kuehling , Yixin Xu
IPC分类号: A61F2/06
CPC分类号: A61L31/10 , A61L31/088 , A61L31/146 , A61L31/16 , A61L2300/00 , C23C14/06 , C23C14/3464
摘要: A method includes: providing a substrate, depositing a ceramic and an extractable material onto the substrate, forming a porous structure in the ceramic by removing the extractable material, and utilizing the ceramic in an endoprosthesis. An endoprosthesis, such as a stent, including a coating formed of a ceramic and an extractable material that can be removed from the coating to form voids is also disclosed.
摘要翻译: 一种方法包括:提供衬底,将陶瓷和可提取材料沉积到衬底上,通过去除可提取材料在陶瓷中形成多孔结构,并在内置假体中利用陶瓷。 还公开了一种内置假体,例如支架,包括由陶瓷形成的涂层和可从涂层中除去以形成空隙的可提取材料。
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公开(公告)号:US06694181B2
公开(公告)日:2004-02-17
申请号:US09781741
申请日:2001-02-12
IPC分类号: A61B505
CPC分类号: A61B5/01 , A61B5/6851 , G01K7/04
摘要: Devices and methods for detecting vulnerable plaque within a blood vessel are disclosed. A system in accordance with the present invention includes a first wire having a distal end coupled to a voltage source and a proximal end coupled to an instrument capable of measuring voltage. A distal end of a second wire is also coupled to the voltage source and a proximal end of the second wire is coupled to the instrument. The amplitude of the electromotive force produced by the voltage source preferably varies with the temperature of a tissue proximate the voltage source.
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