DIALYSIS VALVE AND METHOD
    3.
    发明申请
    DIALYSIS VALVE AND METHOD 有权
    透析阀和方法

    公开(公告)号:US20110288495A1

    公开(公告)日:2011-11-24

    申请号:US13204445

    申请日:2011-08-05

    IPC分类号: A61M1/14

    摘要: A dialysis valve includes a tube attached between an artery and a vein which, when elongated, simultaneously narrows in diameter at least one location. The narrowed portion of the tube decreases the volume and velocity between the arterial and venous side of the patient to prevent damage or intimal hyperplasia on the venous side between dialysis treatments. When the valve is opened for dialysis, an unrestricted blood flow exists between the arterial and venous side, permitting a controlled, open blood flow during dialysis.

    摘要翻译: 透析阀包括附接在动脉和静脉之间的管,其在细长时同时在至少一个位置上变窄。 管的狭窄部分减少患者的动脉和静脉侧之间的体积和速度,以防止透析治疗之间的静脉侧的损伤或内膜增生。 当阀门打开以进行透析时,在动脉和静脉侧之间存在无限制的血流,允许透析期间受控的开放的血流。

    Dialysis valve and method
    4.
    发明授权
    Dialysis valve and method 有权
    透析阀及方法

    公开(公告)号:US08012134B2

    公开(公告)日:2011-09-06

    申请号:US12877806

    申请日:2010-09-08

    IPC分类号: A61M5/00

    摘要: A dialysis valve includes a tube attached between an artery and a vein which, when elongated, simultaneously narrows in diameter at at least one location. The narrowed portion of the tube decreases the volume and velocity between the arterial and venous side of the patient to prevent damage or intimal hyperplasia on the venous side between dialysis treatments. When the valve is opened for dialysis, an unrestricted blood flow exists between the arterial and venous side, permitting a controlled, open blood flow during dialysis.

    摘要翻译: 透析阀包括附接在动脉和静脉之间的管,其在细长时在至少一个位置处同时变窄。 管的狭窄部分减少患者的动脉和静脉侧之间的体积和速度,以防止透析治疗之间的静脉侧的损伤或内膜增生。 当阀门打开以进行透析时,在动脉和静脉侧之间存在无限制的血流,允许透析期间受控的开放的血流。

    Balloon catheter
    5.
    发明授权

    公开(公告)号:US5171297A

    公开(公告)日:1992-12-15

    申请号:US871722

    申请日:1992-04-21

    IPC分类号: A61M29/02

    CPC分类号: A61M25/104 A61M2025/1075

    摘要: A balloon consisting of braided fibers encapsulated between two plastic elastomeric materials affixes to a distal end of a catheter. The braided fibers provide reinforcement to contain pressure and determine the maximum diameter of the balloon on expansion. The elastomeric material provides for fluid containment and collapsing of the balloon after pressurization. An embedded spring in an elastomeric material internal to the catheter provides memory to assist in collapsing the balloon after pressurization. The embedded spring extends from the distal end of the catheter towards the proximal end of the catheter along a substantial length of the catheter. The catheter with the balloon are in a multilumen configuration or in a coaxial configuration. A guidewire passage extends through the elastomeric material with the embedded spring.

    Balloon catheter
    6.
    发明授权
    Balloon catheter 失效
    气球导管

    公开(公告)号:US5112304A

    公开(公告)日:1992-05-12

    申请号:US324913

    申请日:1989-03-17

    IPC分类号: A61M29/02

    CPC分类号: A61M25/104 A61M2025/1075

    摘要: A balloon consisting of braided fibers encapsulated between two plastic elastomeric materials affixes to a distal end of a catheter. The braided fibers provide reinforcement to contain pressure and determine the maximum diameter of the balloon on expansion. The elastomeric material provides for fluid containment and collapsing of the balloon after pressurization. An embedded spring in an elastomeric material internal to the catheter provides memory to assist in collapsing the balloon after pressurization. The embedded spring extends from the distal end of the catheter towards the proximal end of the catheter along a substantial length of the catheter. The catheter with the balloon are in a multilumen configuration or in a coaxial configuration. A guidewire passage extends through the elastomeric material with the embedded spring.

    摘要翻译: 由包裹在两个塑料弹性体材料之间的编织纤维组成的气球固定在导管的远端。 编织纤维提供加强以容纳压力并确定膨胀时气囊的最大直径。 弹性体材料在加压之后提供流体容纳和气囊收缩。 在导管内部的弹性体材料中的嵌入式弹簧提供记忆以帮助在加压之后使气囊塌缩。 嵌入式弹簧沿着导管的相当长度从导管的远端向导管的近端延伸。 具有气囊的导管是多腔构造或同轴构造。 导丝通道用嵌入的弹簧延伸穿过弹性体材料。

    DIALYSIS VALVE AND METHOD
    8.
    发明申请
    DIALYSIS VALVE AND METHOD 有权
    透析阀和方法

    公开(公告)号:US20100331757A1

    公开(公告)日:2010-12-30

    申请号:US12877806

    申请日:2010-09-08

    IPC分类号: A61M1/14

    摘要: A dialysis valve includes a tube attached between an artery and a vein which, when elongated, simultaneously narrows in diameter at at least one location. The narrowed portion of the tube decreases the volume and velocity between the arterial and venous side of the patient to prevent damage or intimal hyperplasia on the venous side between dialysis treatments. When the valve is opened for dialysis, an unrestricted blood flow exists between the arterial and venous side, permitting a controlled, open blood flow during dialysis.

    摘要翻译: 透析阀包括附接在动脉和静脉之间的管,其在细长时在至少一个位置处同时变窄。 管的狭窄部分减少患者的动脉和静脉侧之间的体积和速度,以防止透析治疗之间的静脉侧的损伤或内膜增生。 当阀门打开以进行透析时,在动脉和静脉侧之间存在无限制的血流,允许透析期间受控的开放的血流。

    Dialysis valve and method
    10.
    发明授权
    Dialysis valve and method 有权
    透析阀及方法

    公开(公告)号:US07540859B2

    公开(公告)日:2009-06-02

    申请号:US10497137

    申请日:2004-04-22

    IPC分类号: A61M5/00

    摘要: A dialysis valve includes a tube attached between an artery and a vein which, when elongated, simultaneously narrows in diameter at at least one location. The narrowed portion of the tube decreases the volume and velocity between the arterial and venous side of the patient to prevent damage or intimal hyperplasia on the venous side between dialysis treatments. When the valve is opened for dialysis, an unrestricted blood flow exists between the arterial and venous side, permitting a controlled, open blood flow during dialysis.

    摘要翻译: 透析阀包括附接在动脉和静脉之间的管,其在细长时在至少一个位置处同时变窄。 管的狭窄部分减少患者的动脉和静脉侧之间的体积和速度,以防止透析治疗之间的静脉侧的损伤或内膜增生。 当阀门打开以进行透析时,在动脉和静脉侧之间存在无限制的血流,允许透析期间受控的开放的血流。