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
    • 6. 发明授权
    • Embolic filtering devices
    • 栓塞过滤装置
    • US08262689B2
    • 2012-09-11
    • US09967906
    • 2001-09-28
    • Gary SchneidermanAnuja H. PatelPaul F. MullerWilliam J. BoyleThomas A. HassingThomas H. Majcher
    • Gary SchneidermanAnuja H. PatelPaul F. MullerWilliam J. BoyleThomas A. HassingThomas H. Majcher
    • A61F2/01
    • A61F2/013A61F2002/018A61F2230/005A61F2230/008
    • A self-expanding basket for use in conjunction with an embolic filtering device has a proximal set of struts which are connected to a distal set of struts by a bending region which provides enhanced bending characteristics to the basket. The bending region can be formed by intermediate links which are extremely flexible and bendable to allow the basket to be delivered through tortuous anatomy. The intermediate links are extremely flexible and create a mechanical hinge-like connection between the proximal and distal strut assemblies. The basket thus is capable of substantial bending when being delivered through the patient's vasculature and will bend and conform to the patient's anatomy once positioned for filtering purposes. The intermediate links can also lengthen, when needed, when positioned in a curved vessel in the patient's vasculature, when needed. As a result, the basket will easily conform to a curved body vessel to maintain proper wall apposition of the filtering element with the wall of the body vessel.
    • 与栓塞过滤装置结合使用的自膨胀篮具有近侧的支柱,其通过弯曲区域连接到远侧的一组支柱,该弯曲区域向篮提供增强的弯曲特性。 弯曲区域可以通过中间链节形成,这些中间链接是非常柔软的并且是可弯曲的,以允许篮子通过曲折的解剖结构递送。 中间环节是非常灵活的,并且在近端和远端支柱组件之间产生机械铰链式连接。 因此,当通过患者的脉管系统递送时,篮子能够实质弯曲,并且一旦定位以便过滤,就会弯曲并符合患者的解剖结构。 当需要时,当需要时,中间连杆还可以在患者的脉管系统中定位在弯曲的血管中时延长。 结果,篮子将容易地符合弯曲的身体容器,以保持过滤元件与身体血管的壁的适当的壁连接。
    • 7. 发明授权
    • Sheath for an adjustable length balloon
    • 护套为可调节长度的气球
    • US06695863B1
    • 2004-02-24
    • US08767119
    • 1997-01-08
    • Kamal RamzipoorJames C. Peacock, IIIGary Schneiderman
    • Kamal RamzipoorJames C. Peacock, IIIGary Schneiderman
    • A61M2900
    • A61M25/104A61M2025/1068A61M2025/1081
    • A dilatation catheter assembly which has a dilatation catheter with a sheath mounted on the catheter shaft having an inner lumen extending in the distal portion of the sheath which is configured to slidably receive at least a portion of the dilatation balloon on the distal end of the catheter. The position of the sheath is fixed with respect to the catheter, e.g. a friction fit or bonded in some manner, before the assembly is inserted into the patient's vasculature with the distal portion of the sheath covering a portion of the balloon but leaving a portion of the balloon uncovered with a length equal to the stenotic region to be dilated so that the entire stenosis can be dilated at the same time. The distal portion of the sheath is preferably formed of a flexible polymeric tube with inelastic reinforcement to prevent substantial expansion thereof when the balloon is inflated.
    • 一种扩张导管组件,其具有安装在导管轴上的护套的扩张导管,其具有在护套的远端部分中延伸的内腔,其构造成可滑动地容纳导管远端上的至少一部分扩张球囊 。 护套的位置相对于导管固定,例如, 摩擦配合或以某种方式结合,在将组件插入患者的脉管系统中之前,护套的远端部分覆盖气囊的一部分,但是使球囊的一部分未被覆盖,其长度等于要扩张的狭窄区域 使整个狭窄可以同时扩张。 护套的远端部优选地由具有非弹性加强件的柔性聚合物管形成,以防止当气囊膨胀时其大量膨胀。