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    • 1. 发明申请
    • PERCUTANEOUS NEPHROSTOMY PLUG DELIVERY DEVICE
    • US20130079812A1
    • 2013-03-28
    • US13618184
    • 2012-09-14
    • Kate DuncanGregory A. Frankland
    • Kate DuncanGregory A. Frankland
    • A61B17/03
    • A61B17/0057A61B2017/00654A61B2017/00898A61B2017/2923
    • A device for delivering a percutaneous nephrostomy plug is provided. The device comprises a tubular member configured for insertion into a biological body. The device further comprises a handle coupled to a proximal end of the tubular member. The handle comprises a pusher element, an actuation element, and a transmission. The pusher element is disposed within the tubular member, and is configured to deliver a plug through a distal end of the tubular member. The transmission is coupled to the tubular member and the actuation element, and the transmission is configured to cause a retraction of the tubular member relative to the pusher element in response to a depression of the actuation element. A first depression of the actuation element toward the tubular member urges a partial exposure of the plug. A second depression of the actuation element urges a further exposure of the plug.
    • 提供了用于递送经皮肾造瘘栓的装置。 该装置包括构造成插入生物体中的管状构件。 该装置还包括联接到管状构件的近端的手柄。 手柄包括推动元件,致动元件和变速器。 推动器元件设置在管状构件内,并且构造成通过管状构件的远端递送塞子。 变速器联接到管状构件和致动元件,并且变速器被配置为响应于致动元件的按压而引起管状构件相对于推动元件的缩回。 致动元件朝向管状构件的第一凹陷促使插头的部分曝光。 致动元件的第二凹陷促使插头进一步暴露。
    • 2. 发明申请
    • FLUID INJECTION DEVICE
    • 流体注射装置
    • US20110009848A1
    • 2011-01-13
    • US12498867
    • 2009-07-07
    • Bryan WoodardJames D. PurdyDavid R. WagnerRichard B. SiskenSteven J. CharleboisGregory A. FranklandScott K. Philhower
    • Bryan WoodardJames D. PurdyDavid R. WagnerRichard B. SiskenSteven J. CharleboisGregory A. FranklandScott K. Philhower
    • A61M5/32
    • A61B17/3478A61B2017/00805A61M2025/0008A61M2025/0087A61M2210/1092
    • A medical device is provided. The device includes a cannula with a lumen defined therethrough and an upper portion, a right side portion, a bottom portion, and a left side portion each substantially equally spaced from their respective neighboring portion around the circumferential surface of the cannula. The cannula additionally includes a plurality of apertures disposed through the distal end portion to provide communication from the lumen and a visually perceptible indicator that is configured to allow the cannula to be positioned at an appropriate rotational position within the patient. A plurality of injection needles are disposed within the lumen and a first handle is fixed with respect to the cannula and a second handle is disposed in conjunction with the first handle and fixed to the proximal portion of each of the plurality of needles, the first handle is translatable with respect to the second handle to translate the plurality of needles from a first position where the distal portions of each of the plurality of needles are disposed within the lumen of the cannula, and a second position where the distal portion of each of the plurality of needles extends out of the lumen through their respective aperture.
    • 提供医疗设备。 该装置包括具有限定穿过其中的内腔的套管,以及上部,右侧部分,底部部分和左侧部分,所述上部部分,右侧部分,底部部分和左侧部分各自与其相应的相邻部分围绕套管的周面。 套管还包括穿过远端部分设置的多个孔,以提供来自内腔的通信和视觉上可察觉的指示器,其被配置为允许套管定位在患者体内的适当旋转位置。 多个注射针设置在内腔内,并且第一手柄相对于套管固定,第二手柄与第一手柄结合设置并固定到多个针中的每一个的近端部分,第一手柄 可相对于第二手柄平移,以将多个针从多个针的每个的远端部分设置在套管的内腔内的第一位置平移,以及第二位置,其中每个的远端部分 多个针通过其相应的孔从管腔延伸出来。
    • 5. 发明授权
    • Percutaneous nephrostomy plug delivery device
    • 经皮肾造瘘插管装置
    • US09050067B2
    • 2015-06-09
    • US13618184
    • 2012-09-14
    • Kate DuncanGregory A. Frankland
    • Kate DuncanGregory A. Frankland
    • A61B17/08A61B17/00A61B17/29
    • A61B17/0057A61B2017/00654A61B2017/00898A61B2017/2923
    • A device for delivering a percutaneous nephrostomy plug is provided. The device comprises a tubular member configured for insertion into a biological body. The device further comprises a handle coupled to a proximal end of the tubular member. The handle comprises a pusher element, an actuation element, and a transmission. The pusher element is disposed within the tubular member, and is configured to deliver a plug through a distal end of the tubular member. The transmission is coupled to the tubular member and the actuation element, and the transmission is configured to cause a retraction of the tubular member relative to the pusher element in response to a depression of the actuation element. A first depression of the actuation element toward the tubular member urges a partial exposure of the plug. A second depression of the actuation element urges a further exposure of the plug.
    • 提供了用于递送经皮肾造瘘栓的装置。 该装置包括构造成插入生物体中的管状构件。 该装置还包括联接到管状构件的近端的手柄。 手柄包括推动元件,致动元件和变速器。 推动器元件设置在管状构件内,并且构造成通过管状构件的远端递送塞子。 变速器联接到管状构件和致动元件,并且变速器被配置为响应于致动元件的按压而引起管状构件相对于推动元件的缩回。 致动元件朝向管状构件的第一凹陷促使插头的部分曝光。 致动元件的第二凹陷促使插头进一步暴露。