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公开(公告)号:US06949107B2
公开(公告)日:2005-09-27
申请号:US10609027
申请日:2003-06-27
IPC分类号: A61B17/00 , A61B17/064 , A61B17/10 , A61M5/178
CPC分类号: A61B17/0057 , A61B17/064 , A61B2017/00637 , A61B2017/00659 , A61B2017/00867
摘要: A method of locating a vessel lumen to enable placement of a vascular hole closure device comprising the steps of providing a syringe containing a fluid therein, connecting the syringe to an elongated instrument, exerting a force on the syringe plunger as it is inserted through the tissue towards the vessel wall, and detecting movement of the syringe to eject the fluid to determine entry of the elongated instrument into the vessel lumen.
摘要翻译: 一种定位血管腔以能够放置血管孔闭合装置的方法,包括以下步骤:在其中提供含有流体的注射器,将注射器连接到细长的器械,当注射器柱塞插入穿过组织时施加力 并且检测注射器的运动以喷射流体以确定细长器械进入血管内腔。
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公开(公告)号:US06579299B2
公开(公告)日:2003-06-17
申请号:US09782975
申请日:2001-02-14
IPC分类号: A61B1722
CPC分类号: A61B17/320758 , A61B2017/320008
摘要: A surgical apparatus for removing deposits from an interior of a vessel comprising a rotatable shaft and a rotatable tip mounted to the rotatable shaft which is rotatable about its longitudinal axis upon rotation of the shaft to remove deposits from the interior of the vessel. The tip has a distal portion, a proximal portion and an intermediate portion between the distal and proximal portions. The intermediate portion is defined by a plurality of transverse cross-sectional areas, wherein each transverse cross-sectional area defines first and second axes substantially perpendicular to each other to define a width dimension along a first axis and a height dimension along the second axis. The height dimension is greater than the width dimension.
摘要翻译: 一种用于从容器内部去除沉积物的手术装置,包括可旋转轴和安装到可旋转轴的可旋转尖端,所述可转动的轴在轴的旋转时可围绕其纵向轴线旋转以从容器的内部移除沉积物。 尖端具有远侧部分,近端部分和远端部分和近端部分之间的中间部分。 中间部分由多个横截面区域限定,其中每个横截面区域限定彼此基本垂直的第一和第二轴线,以限定沿着第一轴线的宽度尺寸和沿第二轴线的高度尺寸。 高度尺寸大于宽度尺寸。
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公开(公告)号:US07341595B2
公开(公告)日:2008-03-11
申请号:US10163142
申请日:2002-06-05
IPC分类号: A61B17/08
CPC分类号: A61B17/0057 , A61B17/064 , A61B2017/00637 , A61B2017/00659 , A61B2017/00867
摘要: A device for closing an aperture in a vessel wall comprising an elongated member positionable inside the vessel against an internal opening of the aperture and having a dimension exceeding a dimension of the internal opening of the aperture to prevent egress of fluid through the aperture, and at least two curved legs positionable outside the vessel to help retain the elongated member in position.
摘要翻译: 一种用于封闭容器壁中的孔的装置,包括细长构件,该细长构件能够抵靠孔的内部开口定位,并且具有超过孔的内部开口的尺寸的尺寸,以防止流体通过孔流出, 至少两个弯曲腿可定位在容器外部,以帮助将细长构件保持在适当位置。
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公开(公告)号:USD450843S1
公开(公告)日:2001-11-20
申请号:US29124077
申请日:2000-05-30
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公开(公告)号:US07604649B2
公开(公告)日:2009-10-20
申请号:US10800299
申请日:2004-03-12
IPC分类号: A61M29/00
CPC分类号: A61F2/013 , A61F2002/018 , A61F2230/0006 , A61F2230/0008 , A61F2230/0076 , A61F2230/008
摘要: A distal protection device comprising a catheter, a flexible member movable from a first position to a second looped position extending laterally with respect to the catheter, such that a first loop opening extends substantially in a direction of blood flow as the first loop opening extends in a plane substantially parallel to a transverse axis of the catheter, and filtering material movable from a collapsed position to an expanded position in response to movement of the flexible member.
摘要翻译: 远侧保护装置,包括导管,柔性构件,其可从第一位置移动到相对于导管横向延伸的第二环形位置,使得当第一环开口延伸在第一环开口时,第一环开口基本上在血流方向上延伸 基本上平行于导管的横向轴线的平面以及响应于柔性构件的运动而从折叠位置移动到扩张位置的过滤材料。
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公开(公告)号:US06572630B1
公开(公告)日:2003-06-03
申请号:US09629313
申请日:2000-07-31
IPC分类号: A61B1722
CPC分类号: A61B17/320758 , A61B2017/320008
摘要: Atherectomy device for removing plaque from the interior of a lumen comprising a rotatable head having a nose, central portion and tail portion. The nose position is bulbously outwardly curved, the tail portion defines a rear extremity of the head and is rectangular in transverse cross-section and tapered, and the central portion tapers from the circular nose portion to the tail portion.
摘要翻译: 用于从腔的内部移除斑块的动脉粥样化处理装置,包括具有鼻部,中心部分和尾部的可旋转头部。 鼻部位置呈球形向外弯曲,尾部限定头部的后端,横截面为矩形,呈锥形,中心部分从圆形鼻部向尾部逐渐变细。
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公开(公告)号:US07037316B2
公开(公告)日:2006-05-02
申请号:US10113248
申请日:2002-04-01
IPC分类号: A61B17/22
CPC分类号: A61B17/320758 , A61B17/22 , A61B17/22032 , A61B2017/00734 , A61B2017/22084 , A61B2017/320008 , A61B2017/320733 , A61M25/0032 , A61M25/0041 , A61M25/10 , A61M25/1011 , A61M2025/0681 , B82Y10/00 , H01J1/3042 , H01J2201/319
摘要: A thrombectomy apparatus for breaking up thrombus or other obstructive material in a lumen of a vascular graft or vessel comprising a flexible sheath, and a wire positioned within the flexible sheath wherein the wire and flexible sheath are relatively movable. The wire is substantially sinuous in configuration and assumes a substantially sinuous shape when in the deployed position and assumes a straighter position in the retracted position. The wire is operatively connected to a motor for rotation of the wire to enable peaks of the sinuous wire to contact a wall of the lumen to break up the thrombus or other obstructive material.
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公开(公告)号:US20140142622A1
公开(公告)日:2014-05-22
申请号:US14082163
申请日:2013-11-17
申请人: Richard T. Briganti , James F. McGuckin, JR. , Walter H. Peters , James S. Tarmin , Stephan A. DeFonzo
发明人: Richard T. Briganti , James F. McGuckin, JR. , Walter H. Peters , James S. Tarmin , Stephan A. DeFonzo
IPC分类号: A61B17/00
CPC分类号: A61B17/0057 , A61B17/064 , A61B2017/00637 , A61B2017/00659 , A61B2017/00867
摘要: A device for closing an aperture in a vessel wall comprising an elongated member having a longitudinal axis and positionable inside the vessel against the internal opening of the aperture. The elongated member has a dimension to prevent egress of fluid through the aperture. A material forms two curved legs having ends positionable external of the vessel. The legs curve in different directions and a retention portion is formed in the material to retain the legs during placement of the elongated member inside the vessel.
摘要翻译: 一种用于封闭容器壁中的孔的装置,包括具有纵向轴线的细长构件并且可抵靠孔的内部开口定位在容器的内部。 细长构件具有防止流体通过孔流出的尺寸。 材料形成具有位于容器外部的端部的两个弯曲腿。 腿部在不同方向上弯曲,并且在将细长构件放置在容器内部期间,在材料中形成保持部分以保持腿部。
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公开(公告)号:US07942888B2
公开(公告)日:2011-05-17
申请号:US11324625
申请日:2006-01-03
CPC分类号: A61B17/0057 , A61B2017/00659
摘要: A device for closing an aperture in a vessel wall comprising a covering member having a longitudinal axis and positionable inside the vessel against the internal opening of the aperture and having a dimension to prevent egress of fluid through the aperture. Two curved legs are provided having portions positionable external of the vessel and curving in different directions. At least one retention member is positioned between the covering member and curved legs and positionable external of the vessel.
摘要翻译: 一种用于封闭容器壁中的孔的装置,包括具有纵向轴线的覆盖构件并且能够抵靠孔的内部开口定位在容器的内部,并且具有防止流体通过孔流出的尺寸。 提供两个弯曲的腿部,其具有可位于容器外部的部分并且在不同方向上弯曲。 至少一个保持构件定位在覆盖构件和弯曲腿之间并且可定位在容器的外部。
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公开(公告)号:US07662168B2
公开(公告)日:2010-02-16
申请号:US10846801
申请日:2004-05-14
IPC分类号: A61B17/08
CPC分类号: A61B17/064 , A61B17/0057 , A61B2017/00637 , A61B2017/00659 , A61B2017/00668 , A61B2017/00867 , A61B2017/0641
摘要: An apparatus for closing an aperture comprising a horizontally extending member and elongated strand portions having extremity portions curving inwardly. The extremity portions have shape memory characteristics seeking to cause the extremity portions to curl to retain tissue engaged thereby when delivered from a delivery member. A central portion extends between the horizontally extending member and the elongated strand portions.
摘要翻译: 一种用于封闭包括水平延伸构件的孔的装置和具有向内弯曲的末端部分的细长股线部分。 末端部分具有形状记忆特性,其寻求在从递送部件传送时使末端部分卷曲以保持从而啮合的组织。 中心部分在水平延伸构件和细长股线部分之间延伸。
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