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    • 83. 发明申请
    • BALLOON CATHETER
    • 气球导管
    • WO2007042935A2
    • 2007-04-19
    • PCT/IB2006/002955
    • 2006-10-13
    • AngioSlide Ltd.HIRSZOWICZ, EranDUBI, Shay
    • HIRSZOWICZ, EranDUBI, Shay
    • A61M25/14
    • A61M25/1006A61M25/0119A61M25/104A61M2025/0183A61M2025/1015A61M2025/1068A61M2025/109
    • The present invention is primarily directed to a rapid exchange catheter that permits axial movement of an inner conduit within an outer conduit comprising: • an outer conduit; • an inner conduit, suitable for total or partial passage over a guide wire, wherein said inner conduit is movably disposed within the lumen of said outer conduit, wherein the proximal end of said inner conduit is angled such that it pierces the wall of said outer conduit; • means for permitting axial movement of said inner conduit within said outer conduit, such that said movement is not hindered by the passage of the angled proximal part of the inner conduit through said outer conduit; and • means, situated at the proximal end of the outer conduit, for causing axial pushing-pulling movements of said inner conduit.
    • 本发明主要涉及一种快速交换导管,其允许内导管在外导管内的轴向移动,包括:外导管; 内导管,其适于在导线上全部或部分通过,其中所述内导管可移动地设置在所述外导管的内腔中,其中所述内导管的近端成角度,使得其穿透所述外导管的壁 ; 用于允许所述内部管道在所述外部管道内轴向移动的装置,使得所述运动不受所述内部导管的成角度的近端部分通过所述外部导管的阻碍; 以及位于所述外部导管的近端处的用于引起所述内部导管的轴向推动拉动的装置。
    • 87. 发明申请
    • BALLOON CATHETER
    • 气球导管
    • WO2007004221A1
    • 2007-01-11
    • PCT/IL2006/000770
    • 2006-07-03
    • ANGIOSLIDE LTD.HIRSZOWICZ, EranDUBI, Shay
    • HIRSZOWICZ, EranDUBI, Shay
    • A61M25/10A61B17/22
    • A61B17/22032A61M25/0119A61M25/1006
    • The present invention is primarily directed to a balloon catheter system comprising outer and inner conduits, wherein said inner conduit is capable of being moved along its longitudinal axis in relation to said outer conduit. An angioplastic balloon is connected between the distal portions of the two conduits, such that the distal and/or proximal end portions of said balloon is/are capable of intussusception upon proximal movement of said inner conduit in relation to said outer conduit. Finally, the system further comprises means for the introduction of an expansion fluid into the annular space formed between the inner surface of the outer conduit and the outer surface of the inner conduit as well as means for preventing pressure changes within said annular space upon axial movement of said inner conduit in relation to said outer conduit.
    • 本发明主要涉及一种包括外导管和内导管的球囊导管系统,其中所述内导管能够相对于所述外导管沿其纵向轴线移动。 血管生成气囊连接在两个管道的远端部分之间,使得所述气囊的远端和/或近端部分能够相对于所述外部管道在所述内部导管的近端移动时能够套叠。 最后,该系统还包括用于将膨胀流体引入形成在外管道的内表面和内管道的外表面之间的环形空间的装置,以及用于在轴向移动时防止所述环形空间内的压力变化的装置 的所述内导管相对于所述外导管。
    • 88. 发明申请
    • METHOD AND APPARATUS FOR REPOSITIONING FLOW ELEMENTS IN A TAPERED FLOW STRUCTURE
    • 用于在流体流动结构中记录流动元素的方法和装置
    • WO2006137068A2
    • 2006-12-28
    • PCT/IL2006/000728
    • 2006-06-22
    • BEN-GURION UNIVERSITY OF THE NEGEV RESEARCH AND DEVELOPMENT AUTHORITYGILRON, Jack L.
    • GILRON, Jack L.
    • B01D69/04
    • B01D61/022B01D61/025B01D61/027B01D61/14B01D61/142B01D61/145B01D61/147B01D65/08B01D2321/04B01D2321/2083
    • A method for operating a tapered flow pressure driven arrangement containing a plurality of membrane modules, which comprises positioning said membrane modules in at least two successively arranged flow stages, such that the number of membrane modules operating in parallel in a given flow stage is greater than their number in the consecutive flow stage, passing a feed stream through a flow stage to generate a permeate and a concentrate, directing said concentrate to the consecutive flow stage and passing said concentrate therethrough, while periodically replacing one or more of the membrane modules belonging to said consecutive flow stage with one or more membrane modules belonging to the previous flow stage, wherein the periodicity of said replacement is such that the surface of membranes disposed in said consecutive flow stage is exposed to super-saturation conditions associated with the passage of said concentrate for a period of time that is shorter than the time required for said concentrate to precipitate therefrom one or more sparingly soluble salts and/or minerals, onto the surface of the membranes in said consecutive flow stage under said super-saturation conditions, or before deposit of organic substances can occur in the first of said two or more successively arranged flow stages. An apparatus for carrying out the aforementioned method is also provided.
    • 一种用于操作包含多个膜组件的锥形流动压力驱动装置的方法,其包括将所述膜组件定位在至少两个连续布置的流动台中,使得在给定流动阶段中并联操作的膜组件的数量大于 它们在连续流动阶段中的数量,使进料流通过流动阶段以产生渗透物和浓缩物,将所述浓缩物引导至连续流动阶段并使所述浓缩物通过其中,同时周期性地更换一个或多个属于 所述连续流动阶段具有属于先前流动阶段的一个或多个膜组件,其中所述置换的周期性使得设置在所述连续流动阶段中的膜的表面暴露于与所述浓缩物通过相关联的超饱和条件 一段时间比所述时间短 在所述超饱和条件下,在所述连续流动阶段中浓缩以从其中沉淀出一种或多种微溶盐和/或矿物到所述连续流动阶段的表面上,或在所述两种或更多种相继的 排列流程。 还提供了一种用于执行上述方法的装置。