会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 4. 发明授权
    • Apparatuses and methods for heart valve repair
    • 心脏瓣膜修复的装置和方法
    • US07914577B2
    • 2011-03-29
    • US11698729
    • 2007-01-26
    • Daniel L. Cox
    • Daniel L. Cox
    • A61F2/24
    • A61F2/2451A61F2/91A61F2002/828A61F2250/001Y10T24/39
    • A medical device for treating a defective heart valve. The medical device comprises a delivery sheath and an implantable device moveably disposed within the delivery sheath. The implantable device further comprises a distal expandable basket, a proximal expandable basket, and a connecting member coupling at a first end to the distal expandable basket and at a second end to the proximal expandable basket. Each of the distal expandable basket and proximal expandable basket is in a collapsed state during delivery and an expanded state after deployment. An actuator is releasably coupled to the implantable device. When coupled to the implantable device, the actuator can move the implantable device in a way to allow for positioning of the distal and proximal expandable baskets.
    • 一种用于治疗有缺陷心脏瓣膜的医疗装置。 医疗装置包括输送鞘和可移动地设置在输送鞘内的可植入装置。 可植入装置还包括远端可扩张篮,近端可膨胀篮和连接构件,该连接构件在第一端处连接到远侧可膨胀篮,并且在第二端处连接到近端可膨胀篮。 远端可膨胀篮和近端可膨胀篮中的每一个在分娩期间处于折叠状态,并在展开后处于膨胀状态。 致动器可释放地联接到可植入装置。 当联接到可植入装置时,致动器可以以允许远端和近端可扩展筐定位的方式移动可植入装置。
    • 5. 发明申请
    • SELF-EXPANDING STENT WITH ENHANCED DELIVERY PRECISION AND STENT DELIVERY SYSTEM
    • 具有增强的交付精度和STENT交付系统的自我扩张
    • US20090082843A1
    • 2009-03-26
    • US12238219
    • 2008-09-25
    • Daniel L. CoxMatthew J. FitzWilliam James HarrisonMichael D. SchultzJoseph A. Ventura
    • Daniel L. CoxMatthew J. FitzWilliam James HarrisonMichael D. SchultzJoseph A. Ventura
    • A61F2/06
    • A61F2/91A61F2/915A61F2/95A61F2002/91516A61F2002/91533A61F2002/91575A61F2002/9517A61F2230/0013
    • The invention is directed to a self-expanding stent for implantation into a body lumen, such as an artery. The stent consists of a plurality of radially expandable cylindrical elements generally aligned on a common longitudinal stent axis and interconnected by a plurality of interconnecting members placed on the stent in a collinear arrangement such as to create at least one continuous spine which extends along the length of the stent. The invention is also directed to a stent delivery system for implantation of a stent in a vessel which includes an outer tubular member having a restraining sheath and an inner tubular member having a distal end which has a compressed stent mounted thereto. The proximal end of the inner tubular member is connected to a housing assembly which prevents the inner tubular member from moving when the outer tubular member is retracted to deploy the stent. The proximal end of the outer tubular member is attached to a pull-back handle which is slidably mounted on the base of the housing assembly. When the pull-back handle is retracted, the restraining sheath is retracted to deploy the sheath, while the inner tubular member remains stationary.
    • 本发明涉及用于植入体腔如动脉的自扩张支架。 支架由多个可径向扩张的圆柱形元件组成,通常在共同的纵向支架轴线上对准并且通过以共线布置放置在支架上的多个互连构件相互连接,以产生至少一个连续的脊柱,其沿着 支架 本发明还涉及用于将支架植入容器中的支架输送系统,该支架包括具有约束护套的外管状构件和具有安装在其上的压缩支架的远端的内管状构件。 内部管状构件的近端连接到壳体组件,当外部管状构件缩回以展开支架时,壳体组件防止内部管状构件移动。 外管状构件的近端附接到可滑动地安装在壳体组件的基部上的拉回手柄。 当拉回手柄缩回时,约束护套被缩回以展开护套,同时内部管状构件保持静止。
    • 8. 发明授权
    • Tapered self-expanding stent
    • 锥形自扩张支架
    • US06569193B1
    • 2003-05-27
    • US09359550
    • 1999-07-22
    • Daniel L. CoxKent C. B. StalkerJoe Ventura, II
    • Daniel L. CoxKent C. B. StalkerJoe Ventura, II
    • A61F206
    • A61F2/915A61F2/91A61F2002/91516A61F2002/91525A61F2002/91533A61F2002/91575A61F2230/0013A61F2250/0039
    • A self-expanding, tapered profile stent for implantation in a body lumen, such as an artery, is disclosed. The stent is constructed of a plurality of radially expandable cylindrical elements generally aligned on a common longitudinal stent axis and interconnected by one or more interconnecting members placed so that the stent is flexible in the longitudinal direction. The lengths of the cylindrical elements increase from one end of the stent to the opposite end by increasing the lengths of the struts and the lengths of the interconnecting members. Each cylindrical element is formed from repeating patterns of upright V's and inverted V's connected by straight strut arms with shoulders to create an overall serpentine wave pattern around the circumference. A step, continuous, parabolic, or curved taper in the stent can be imparted by using an expansion mandrel and applying deforming forces to the stent. The stent is made from pseudoelastic and shape memory alloys.
    • 公开了一种用于植入体腔(例如动脉)中的自扩张锥形轮廓支架。 所述支架由多个可径向扩张的圆柱形元件构成,所述多个可径向扩张的圆柱形元件通常在公共纵向支架轴线上对准并且通过一个或多个相互连接的构件相互连接,以使支架在纵向方向上具有柔性。 通过增加支柱的长度和互连构件的长度,圆柱形元件的长度从支架的一端增加到相对端。 每个圆柱形元件由具有肩部的直的支撑臂连接的直立V和倒V的重复图案形成,以围绕圆周产生整体蛇形波形图案。 可以通过使用扩张心轴并向支架施加变形力来赋予支架中的台阶,连续,抛物线或弯曲的锥度。 支架由假弹性和形状记忆合金制成。