MECHANICALLY ACTUATED AND FUNCTIONALLY INTEGRATABLE CATHETER SYSTEM FOR TREATING VASCULAR AND NON-VASCULAR DISEASES
    2.
    发明申请
    MECHANICALLY ACTUATED AND FUNCTIONALLY INTEGRATABLE CATHETER SYSTEM FOR TREATING VASCULAR AND NON-VASCULAR DISEASES 审中-公开
    用于治疗血管和非血管疾病的机械致动和功能可集成的导管系统

    公开(公告)号:WO2017008917A1

    公开(公告)日:2017-01-19

    申请号:PCT/EP2016/050375

    申请日:2016-01-11

    Abstract: A comprehensive multi-functional device platform that can be variably configured by clinician operators for patient-specific anatomies and clinical situations for treating complex and total occlusions is provided. This device platform enables physicians of any skill level to effectively treat the most challenging and complex lesions/occlusions more conveniently in less time. The Functionally Integratable Catheter System ("FICS System") represents a system of "functional units" that can be configured together to operate synergistically, and comprises at least four main "functional units," including: (a) FICS Support Catheter (110); (b) FICS Dilator (130); (c) FICS PTA Catheter (140); and (d) FICS Lock-Grip Handle (120). Each "functional unit" can be provided in a pre-assembled form by the manufacturer, intended to be configured into variable combinations by clinician operators.

    Abstract translation: 提供了一种全面的多功能设备平台,可以由临床医生操作员对患者特异性解剖结构和临床情况进行可变配置,以治疗复杂和完全闭塞。 该设备平台使任何技术水平的医生能够在更短的时间内更方便地有效地治疗最具挑战性和复杂的病变/闭塞。 功能可集成导管系统(“FICS系统”)表示可以一起配置以协同运作的“功能单元”系统,并且包括至少四个主要“功能单元”,包括:(a)FICS支撑导管(110) ; (b)FICS扩容器(130); (c)FICS PTA导管(140); 和(d)FICS锁紧手柄(120)。 每个“功能单元”可以由制造商以预组装的形式提供,旨在由临床医生操作者构成可变组合。

    BALLOON CATHETER HAVING IMPROVED RETRACTABLE SHEATH AND LOCKING MECHANISM
    4.
    发明申请
    BALLOON CATHETER HAVING IMPROVED RETRACTABLE SHEATH AND LOCKING MECHANISM 审中-公开
    具有改进的可回缩的护套和锁定机构的气球导管

    公开(公告)号:WO2015017118A3

    公开(公告)日:2015-03-26

    申请号:PCT/US2014046616

    申请日:2014-07-15

    Applicant: PIGOTT JOHN P

    Inventor: PIGOTT JOHN P

    Abstract: A balloon catheter has a retractable sheath that can quickly and easily adjust the length of the inflated portion of the balloon and a locking mechanism for selectively retaining the sheath in the desired position for use. The balloon catheter assembly includes an inner member and an outer member that is disposed about the inner member. The outer member includes one or more inflatable balloons. A sheath is disposed about the outer member for movement relative to the balloon so as to selectively expose some or all of the balloon for inflation. Lastly, the balloon catheter assembly includes a clamp for selectively securing the sheath at a desired position relative to the balloon.

    Abstract translation: 球囊导管具有可缩回的护套,其可以快速且容易地调节球囊的膨胀部分的长度,以及锁定机构,用于选择性地将护套保持在期望的位置以供使用。 气囊导管组件包括内部构件和围绕内部构件设置的外部构件。 外部构件包括一个或多个可充气气囊。 围绕外部构件设置护套以相对于球囊运动,以便选择性地暴露气囊中的一些或全部以用于充气。 最后,球囊导管组件包括用于选择性地将护套固定在相对于气囊的期望位置的夹具。

    BALLOON CATHETER HAVING IMPROVED RETRACTABLE SHEATH AND LOCKING MECHANISM
    5.
    发明申请
    BALLOON CATHETER HAVING IMPROVED RETRACTABLE SHEATH AND LOCKING MECHANISM 审中-公开
    气囊导管具有改进的可收缩护套和锁定机构

    公开(公告)号:WO2015017118A2

    公开(公告)日:2015-02-05

    申请号:PCT/US2014/046616

    申请日:2014-07-15

    Inventor: PIGOTT, John, P.

    Abstract: A balloon catheter has a retractable sheath that can quickly and easily adjust the length of the inflated portion of the balloon and a locking mechanism for selectively retaining the sheath in the desired position for use. The balloon catheter assembly includes an inner member and an outer member that is disposed about the inner member. The outer member includes one or more inflatable balloons. A sheath is disposed about the outer member for movement relative to the balloon so as to selectively expose some or all of the balloon for inflation. Lastly, the balloon catheter assembly includes a clamp for selectively securing the sheath at a desired position relative to the balloon.

    Abstract translation: 气囊导管具有能够快速且容易地调节气球的膨胀部分的长度的可收缩护套和用于选择性地将护套保持在期望位置以供使用的锁定机构。 气囊导管组件包括内部构件和围绕内部构件设置的外部构件。 外部构件包括一个或多个可充气气球。 护套布置在外部构件周围以相对于球囊移动,从而选择性地暴露球囊的一些或全部以用于充气。 最后,气囊导管组件包括用于选择性地将护套固定在相对于气囊的期望位置的夹具。

    LENGTH AND DIAMETER ADJUSTABLE BALLOON CATHETER
    7.
    发明申请
    LENGTH AND DIAMETER ADJUSTABLE BALLOON CATHETER 审中-公开
    长度和直径可调节气泡导管

    公开(公告)号:WO2012037510A1

    公开(公告)日:2012-03-22

    申请号:PCT/US2011/052018

    申请日:2011-09-16

    Abstract: Adjustable balloon catheter (100) including an inner tubular member (110) that has an inflation lumen (130) defined therein. An expandable member (140) is coupled to the distal end portion of the inner tubular member and has an inner chamber in fluid communication with the inflation lumen. The expandable member is transitionable between a deflated configuration and an inflated configuration. The expandable member defines has a non - cylindrical shape along at least a portion of a working length thereof when in the inflated configuration. An outer tubular member (120) is movable relative to the inner tubular member, the outer tubular member includes a distal end. The outer tubular member is moveable between an extended position disposed over the expandable member and a retracted position proximal to the extended position. The outer tubular member is selectively positioned between the extended position and the retracted position to define an exposed length of the working length of the expandable member.

    Abstract translation: 包括具有限定在其中的充气腔(130)的内​​部管状构件(110)的可调节球囊导管(100)。 可膨胀构件(140)联接到内管状构件的远端部分并具有与膨胀腔流体连通的内室。 可膨胀构件在放气构型和膨胀构型之间是可转换的。 当处于膨胀构型时,可扩张构件沿其工作长度的至少一部分限定具有非圆柱形形状。 外部管状构件(120)可相对于内部管状构件移动,外部管状构件包括远端。 外部管状构件可在设置在可扩张构件之间的延伸位置和靠近伸出位置的缩回位置之间移动。 外管状构件选择性地定位在延伸位置和缩回位置之间,以限定可膨胀构件的工作长度的暴露长度。

    SELF-CENTRALIZING INFLATABLE BALLOON
    8.
    发明申请
    SELF-CENTRALIZING INFLATABLE BALLOON 审中-公开
    自动集中充气气球

    公开(公告)号:WO2011061740A1

    公开(公告)日:2011-05-26

    申请号:PCT/IL2010/000960

    申请日:2010-11-17

    Abstract: An apparatus is presented for use with a biologically- compatible- fluid pressure source. The apparatus comprises an elongated carrier (304) defining a fluid passagewayand adapted to be inserted through a proximal opening of a body lumen having a main axis and certain diameter; an inflatable balloon assembly (302) having an inflatable part self - def ormable between its substantially circular geometric state (321) and multiple elongated geometry states (322) in which cross sectional dimensions of the inflatable balloon part are different in accordance with the diameter of the lumen, and being in fluid communication with said fluid passageway, the cross sectional dimension of the substantially circular geometric state being equal to or greater than said diameter of said body lumen; and at least one sleeve (306) extending from at least one end respectively of said inflatable part of the balloon assembly along a central axis (318) of said inflatable balloon part, said at least one sleeve being by its one end is rigidly coupled to the respective end of the balloon part and having one of the following configurations: (a) being by its other end (310) fixed to the carrier at a certain location and being foldable and extendable in accordance with longitudinal deformation of the inflatable balloon part, and (b) having a fixed length and being by its other end slidable along the carrier in accordance with longitudinal deformation of the inflatable balloon part. Deformation of the inflatable part of the balloon maintains the balloon assembly orientation such that the carrier passing through the balloon assembly substantially coincides with said main axis of said lumen.

    Abstract translation: 提供了一种与生物兼容流体压力源一起使用的装置。 该装置包括限定流体通道的细长载体(304),并适于插入通过具有主轴线和一定直径的体腔的近侧开口; 可充气气囊组件(302),其具有在其基本上圆形的几何状态(321)和多个细长几何状态(322)之间自动定位的可充气部分,其中可充气球囊部分的横截面尺寸根据 并且与所述流体通道流体连通,所述基本上圆形的几何状态的横截面尺寸等于或大于所述体腔的所述直径; 以及至少一个套筒(306),其从气球组件的所述可充气部分的至少一端沿着所述可充气气囊部分的中心轴线(318)延伸,所述至少一个套筒由其一端刚性地联接到 球囊部分的相应端部并且具有以下构造之一:(a)通过其另一端(310)在一定位置处固定到载体并且可根据可膨胀气囊部分的纵向变形而可折叠和延伸, 和(b)具有固定长度,并且其另一端可根据可充气气囊部分的纵向变形沿着载体滑动。 球囊的可膨胀部分的变形保持球囊组件定向,使得穿过气囊组件的载体基本上与所述内腔的所述主轴线重合。

    APPARATUS FOR RETRACTING AN ABLATION BALLOON INTO DELIVERY SHEATH
    9.
    发明申请
    APPARATUS FOR RETRACTING AN ABLATION BALLOON INTO DELIVERY SHEATH 审中-公开
    将放射性气球放回输送管中的装置

    公开(公告)号:WO2009140213A1

    公开(公告)日:2009-11-19

    申请号:PCT/US2009/043498

    申请日:2009-05-11

    Abstract: Apparatus for retracting a balloon back into a delivery sheath following a medical procedure using the balloon. A handle on the device includes a balloon folding mechanism coupled to a proximal end of a guide wire shaft so that actuating the balloon folding mechanism causes rotation of the guide wire shaft within a catheter body. A distal end of the balloon is attached to a distal end of the guide wire shaft, which extends beyond the distal end of the catheter, and a proximal end of the balloon is attached to the distal end of the catheter so that actuating the folding mechanism causes the balloon to wrap around the guide wire shaft. The folding mechanism may also be configured for elongating the balloon. Rotating, or rotating and elongating, the deflated balloon results in a balloon with a smaller profile that may easily be retracted into a delivery sheath.

    Abstract translation: 用于使用气球的医疗程序将气囊回缩到输送鞘中的装置。 装置上的手柄包括联接到导丝绳轴的近端的球囊折叠机构,使得致动球囊折叠机构导致导丝杆轴在导管主体内旋转。 气囊的远端附接到引导线轴的远端,其延伸超过导管的远端,并且球囊的近端附接到导管的远端,使得致动折叠机构 导致气球围绕引导线轴缠绕。 折叠机构也可以被配置成使气囊伸长。 旋转或旋转和延伸的放气气球导致具有较小轮廓的气球,其可以容易地缩回到输送护套中。

    COAXIAL PTA BALLOON
    10.
    发明申请
    COAXIAL PTA BALLOON 审中-公开
    同轴PTA气球

    公开(公告)号:WO2007095125A3

    公开(公告)日:2008-08-07

    申请号:PCT/US2007003584

    申请日:2007-02-09

    Inventor: ALMAZAN DANIEL

    CPC classification number: A61M25/10 A61M2025/0681 A61M2025/1068

    Abstract: Described herein are low-profile balloon catheters (including PTA balloon catheters), catheter assemblies, and methods of using these catheters. The balloon catheters may include an inflatable member forming an inflatable region at the distal end of the balloon catheter, the inflatable member having a first end fixed to the distal end of the catheter body and a second end coupled to a movable member that is slidably disposed about the catheter body. The movable member is arranged to move toward the distal end of the catheter body upon inflation of the inflatable member. The inflatable region may therefore be held coaxially against the balloon catheter body when the balloon is un-inflated, reducing the overall diameter of the catheter without detrimentally affecting the expansion properties of the balloon.

    Abstract translation: 本文描述的是低轮廓气囊导管(包括PTA气囊导管),导管组件以及使用这些导管的方法。 球囊导管可以包括在气囊导管的远端处形成可膨胀区域的可膨胀构件,所述可膨胀构件具有固定到导管主体的远端的第一端和联接到可滑动地设置的可动构件的第二端 关于导管体。 可动构件被布置成在充气构件膨胀时朝向导管主体的远端移动。 因此,当气囊未膨胀时,可膨胀区域可以与气囊导管主体同轴地保持,从而减小导管的总体直径,而不会不利地影响气囊的膨胀特性。

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