VENOUS ACCESS PORT ASSEMBLY AND METHODS OF ASSEMBLY AND USE
    11.
    发明申请
    VENOUS ACCESS PORT ASSEMBLY AND METHODS OF ASSEMBLY AND USE 审中-公开
    航空接入口总成以及组装和使用方法

    公开(公告)号:WO2007109164A3

    公开(公告)日:2008-02-21

    申请号:PCT/US2007006689

    申请日:2007-03-16

    CPC classification number: A61M39/0208 A61M2039/0211 A61M2039/0235

    Abstract: An implantable venous access port for a catheter. The port assembly (100) includes a body (102), a septum (134) for needle insertion, a discharge port (150) having a passageway (154) and to which a catheter proximal end (202) is connected, and a proximal port (170) with a proximal passageway (172, 116) that is in line with the discharge port passageway (154). A chamber (118) of the port body (102) fluidly connects the proximal port passageway and the discharge port passageway, and a proximal septum (174) traverses and seals the proximal passageway (172, 116). An entry cannula (190) is insertable into the proximal opening and penetrates the proximal septum (174) and extends to the discharge port passageway (154) enabling a guide wire (198) to be inserted therethrough after the port (100) has been connected to the catheter (200), whereafter the entire assembly is implantable into a patient over the guide wire. A method of over-the-wire venous port placement is disclosed, and also a method for assembling the port.

    Abstract translation: 用于导管的植入式静脉入口。 端口组件(100)包括主体(102),用于针插入的隔膜(134),具有通道(154)并且导管近端(202)连接到其上的排出口(150) 端口(170)具有与排出口通道(154)成一直线的近端通道(172,116)。 所述端口主体(102)的腔室(118)流体地连接所述近端口通道和所述排放口通道,并且近端隔膜(174)横穿并密封所述近端通道(172,116)。 入口插管(190)可插入近端开口并穿透近端隔膜(174)并延伸到排出口通道(154),使得在端口(100)已经连接之后可以将引导线(198)插入其中 到导管(200),然后整个组件可通过导丝植入患者体内。 公开了一种线上静脉端口放置的方法,也是一种组装端口的方法。

    SECURITY TIP FOR VASCULAR CATHETER
    12.
    发明申请
    SECURITY TIP FOR VASCULAR CATHETER 审中-公开
    血管导管安全提示

    公开(公告)号:WO2006122026A3

    公开(公告)日:2007-05-03

    申请号:PCT/US2006017722

    申请日:2006-05-08

    Abstract: A catheter (100) having a first lumen (110) having a first distal tip (112) and a second lumen (130) having a second distal tip (132). The first and second distal tips (112,132) include openable portions that are normally closed when undeflected by lumen fluid pressure imbalance relative to the blood pressure of the patient. The first lumen (110) has an openable portion, flap (1 14) that opens proximally into the first lumen when the first lumen is under negative pressure to withdraw blood from the vessel through the first lumen to be dialysed (but that can open distally into the vessel under positive lumen pressure to permit blood flow into the vessel). The second lumen (130) extends distally beyond the first distal tip (112) to its second distal tip (132), and its openable portion is several lip sections (135) that are normally closed against each other when undeflected but that open outwardly when the second lumen is positively pressurized during hemodialysis, permitting blood to return to the patient's vessel.

    Abstract translation: 导管(100)具有具有第一远侧末端(112)的第一腔(110)和具有第二远端(132)的第二腔(130)。 第一和第二远端尖端(112,132)包括可打开部分,当通过相对于患者的血压的流体流体压力不平衡而不偏转时,该部分通常关闭。 第一管腔(110)具有可打开部分,当第一腔处于负压下时向近侧开口的瓣片(114),以通过第一内腔从血管中抽出血液以进行透析(但是可以向远侧开放 在正的流明压力下进入血管以允许血液流入血管)。 第二内腔(130)向远侧延伸超过第二远侧末端(112)延伸到其第二远侧末端(132),并且其可打开部分是几个唇形部分(135),当未偏转时通常彼此闭合,但是当 在血液透析过程中,第二个腔被正压,允许血液返回病人的血管。

    RELEASABLY LOCKING DILATOR AND SHEATH ASSEMBLY
    13.
    发明申请
    RELEASABLY LOCKING DILATOR AND SHEATH ASSEMBLY 审中-公开
    可拆卸的锁紧式脱水器和护套组件

    公开(公告)号:WO2006036653A3

    公开(公告)日:2006-06-22

    申请号:PCT/US2005033612

    申请日:2005-09-20

    CPC classification number: A61M25/0662 A61M25/0097 A61M25/0668

    Abstract: A releasably locking dilator and sheath assembly (10,200,300) and methods for releasing the dilator (12) from the sheath and longitudinally splitting the sheath (14). The sheath hub has a valve (260,360) and two opposing winged tabs (42), each tab having a perpendicular portion (44) and an angled portion (46), as well as having a female locking portion (53). The dilator hub has a male locking portion (30) designed to engage the female locking portion of the sheath hub. The dilator is released from the sheath by rotating the dilator 90 in relation to the sheath and pulling the dilator out of the sheath. The sheath is longitudinally split by creating a couple on each of the winged tabs (42) thereby forcing the sheath and the sheath hub to split longitudinally. The sheath is removed from around a catheter while leaving the catheter in place.

    Abstract translation: 一种可释放地锁定的扩张器和护套组件(10,200,300)以及用于从所述护套释放所述扩张器(12)并纵向分离所述护套(14)的方法。 护套毂具有阀(260,360)和两个相对的翼形突片(42),每个突片具有垂直部分(44)和成角度部分(46),以及具有阴锁定部分(53)。 扩张器毂具有设计成接合护套中心的阴锁定部分的阳锁定部分(30)。 通过使扩张器90相对于护套旋转并将扩张器拉出护套,使扩张器从护套释放。 通过在每个翼状翼片(42)上产生一对,从而迫使护套和护套轮毂纵向地分裂,从而纵向剖开护套。 在将导管放置在适当位置的同时从导管周围去除护套。

    CATHETER TUNNELER ADAPTER
    14.
    发明申请
    CATHETER TUNNELER ADAPTER 审中-公开
    CATHETER TUNNELER适配器

    公开(公告)号:WO2005009502A3

    公开(公告)日:2005-06-16

    申请号:PCT/US2004022411

    申请日:2004-07-13

    Abstract: An adapter assembly (120) for connecting a catheter assembly to a tunneler is disclosed. The adapter assembly (120) has a generally tubular body having a first end, a second end and a longitudinal axis (128) extending therethrough between the first end and the second end. The first end (124) of the adapter is constructed to engage the proximal end of a trocar (110). The second end (126) of the adapter (120) is constructed to releasably engage at least one catheter lumen. A slider (140) is disposed about the adapter (120) and is longitudinally slidable along the adapter (120). When the slider (140) is slid towards the second end (126) of the adapter (120), the slider (140) engages a plurality of legs (134a, b, c, d) on the adapter (120) The slider (140) biases the plurality of legs (134a, b, c, d) toward each other and the longitudinal axis of the adapter (120). A method of subcutaneously tunneling a catheter using the adapter assembly (120) is also described.

    Abstract translation: 公开了一种用于将导管组件连接到隧道器的适配器组件(120)。 适配器组件(120)具有大致管状体,其具有在第一端和第二端之间穿过其延伸的第一端,第二端和纵向轴线(128)。 适配器的第一端(124)构造成接合套管针(110)的近端。 适配器(120)的第二端(126)被构造成可释放地接合至少一个导管内腔。 滑块(140)围绕适配器(120)设置并且可沿适配器(120)纵向滑动。 当滑块(140)朝向适配器(120)的第二端(126)滑动时,滑块(140)接合适配器(120)上的多个支腿(134a,b,c,d)。滑块 140)朝向彼此和适配器(120)的纵向轴线偏置多个腿部(134a,b,c,d)。 还描述了使用适配器组件(120)皮下隧道导管的方法。

    CATHETER WITH DETACHABLE HUB
    15.
    发明申请
    CATHETER WITH DETACHABLE HUB 审中-公开
    带可拆卸HUB的导尿管

    公开(公告)号:WO03033049A9

    公开(公告)日:2003-12-31

    申请号:PCT/US0233263

    申请日:2002-10-15

    Abstract: A detachable catheter hub (150) is disclosed. The hub includes a first portion (152) having a proximal end fluidly connectable to at least one catheter extension tube (130) and a distal end (154) fluidly connectable to at least one catheter lumen. The at least one catheterextension tube is fluidly communicable with the at least one catheter lumen.

    Abstract translation: 公开了一种可拆卸的导管座(150)。 毂包括具有可流体连接至至少一个导管延伸管(130)的近端和可流体连接至至少一个导管腔的远端(154)的第一部分(152)。 所述至少一根导管延伸管与所述至少一根导管腔流体连通。

    CATHETER WITH DETACHABLE HUB
    16.
    发明申请
    CATHETER WITH DETACHABLE HUB 审中-公开
    带可拆卸集线器的导管

    公开(公告)号:WO03033049A2

    公开(公告)日:2003-04-24

    申请号:PCT/US0233263

    申请日:2002-10-15

    Abstract: A detachable catheter hub (150) is disclosed. The hub includes a first portion (152) having a proximal end fluidly connectable to at least one catheter extension tube (130) and a distal end (154) fluidly connectable to at least one catheter lumen. The at least one catheterextension tube is fluidly communicable with the at least one catheter lumen.

    Abstract translation: 公开了一种可拆卸的导管套管(150)。 毂包括具有可流体连接到至少一个导管延伸管(130)的近端的第一部分(152)和可流体连接到至少一个导管内腔的远端(154)。 所述至少一个导管延伸管与所述至少一个导管内腔流体连通。

    CUTTING BALLOON CATHETER ASSEMBLY
    17.
    发明申请
    CUTTING BALLOON CATHETER ASSEMBLY 审中-公开
    切割气缸导管总成

    公开(公告)号:WO2007075986A3

    公开(公告)日:2009-05-07

    申请号:PCT/US2006048971

    申请日:2006-12-19

    CPC classification number: A61B17/320725 A61B2017/00557 A61B2017/22061

    Abstract: A cutting balloon catheter assembly (100) including a dual lumen catheter (130) having a distal end (134), an inflation/deflation lumen (138) and a second or guidewire lumen (136). The assembly further includes an inflatable balloon (110) having an interior cavity (116) and an expandable covering (120) disposed about the balloon wherein the covering has an array of cutting edges. In the assembly, the balloon (110) is fixedly connected to the distal end (134) of the catheter and the interior cavity (116) of the balloon (110) is in fluid communication with the first lumen (138) of the catheter (130). A method of removing obstructions (149) from vessel walls (154) using the present invention is also disclosed wherein the cutting edges abrade the stenoses, plaque or lesions along the vessel walls, when the catheter assembly is reciprocally moved longitudinally or rotationally after inflation of the balloon.

    Abstract translation: 一种切割气囊导管组件(100),包括具有远端(134),充气/放气腔(138)和第二或导丝腔(136)的双腔导管(130)。 组件还包括具有内部空腔(116)和围绕球囊设置的可膨胀覆盖物(120)的可膨胀气囊(110),其中所述覆盖物具有切​​割刃阵列。 在组件中,球囊(110)固定地连接到导管的远端(134),球囊(110)的内腔(116)与导管的第一腔(138)流体连通 130)。 还公开了使用本发明从血管壁(154)除去障碍物(149)的方法,其中当导管组件在通气后纵向或旋转地往复运动时,切削刃磨损沿着血管壁的狭窄,斑块或损伤 气球。

    CATHETER INFORMATION RING
    18.
    发明申请
    CATHETER INFORMATION RING 审中-公开
    导管信息环

    公开(公告)号:WO03030962A3

    公开(公告)日:2003-10-16

    申请号:PCT/US0231870

    申请日:2002-10-04

    CPC classification number: A61M39/284 A61M2205/60 G09F3/0295 G09F3/16 G09F3/205

    Abstract: An information ring (110) for use with a catheter is disclosed. The information ring (110) includes a body (112) having a first end (114) and a second end(116). The body (110) has a first body face (118) extending between the first end (114) and the second end (116), and a second, generally convex face (120) extending between the first end (114) and the second end (116). The body (112) has an opening (122) extending therethrough between the first body face (118) and the second face (120). A first indicia portion (124) is located at the first end (114). The first indicia portion (124) has a first indicia face (128) sized to allow indicia to be printed on the first indicia face (128).

    Abstract translation: 公开了一种与导管一起使用的信息环(110)。 信息环(110)包括具有第一端(114)和第二端(116)的主体(112)。 主体(110)具有在第一端部(114)和第二端部(116)之间延伸的第一主体面(118),以及在第一端部(114)和第二端部 结束(116)。 主体(112)具有在第一主体面(118)与第二面(120)之间穿过的开口(122)。 第一标记部分(124)位于第一端(114)处。 第一标记部分(124)具有第一标记面(128),其大小适于允许标记印在第一标记面(128)上。

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