Handle for Delivering Medical Device
    5.
    发明申请
    Handle for Delivering Medical Device 有权
    手提医疗器械

    公开(公告)号:US20130268049A1

    公开(公告)日:2013-10-10

    申请号:US13855301

    申请日:2013-04-02

    CPC classification number: A61F2/95 A61F2/966 A61F2002/9517 F04C2270/0421

    Abstract: A handle for delivering a medical device comprises a housing having therein a wheel, a rack, and a catheter member. The wheel comprises a pinion gear that selectively engages gear teeth on the rack. The rack is selectively engaged and disengaged from the pinion gear in order to reduce the force necessary to manually pull the rack.

    Abstract translation: 用于递送医疗装置的手柄包括其中具有轮,齿条和导管构件的壳体。 车轮包括选择性地接合齿条上齿轮齿的小齿轮。 齿条选择性地与小齿轮啮合并与小齿轮脱离,以便减少手动拉动齿条所需的力。

    Medical device release system
    6.
    发明授权

    公开(公告)号:US11110248B2

    公开(公告)日:2021-09-07

    申请号:US15813852

    申请日:2017-11-15

    Abstract: A medical device system may include an elongate shaft having a lumen extending from a proximal end of the elongate shaft to a distal end of the elongate shaft, a medical device disposed proximate the distal end of the elongate shaft, a release wire disposed within the lumen of the elongate shaft, wherein the release wire releasably secures the medical device to the distal end of the elongate shaft, a securement member fixedly attached to the proximal end of the elongate shaft and to a proximal end of the release wire, and a microcatheter configured to deliver the medical device to a treatment site, the elongate shaft and the medical device being slidably disposed within a lumen of the microcatheter. A proximal portion of the securement member may be configured to disengage from a distal portion of the securement member.

    Medical devices for renal nerve ablation having rotatable shafts

    公开(公告)号:US10022182B2

    公开(公告)日:2018-07-17

    申请号:US14310996

    申请日:2014-06-20

    Abstract: A medical device for renal denervation may include a catheter shaft including an outer shaft having a lumen formed therein and an inner shaft extending within the lumen of the outer shaft. The catheter may further include an expandable member having a proximal region coupled to a distal region of the outer shaft, and a distal region of the expandable member may be coupled to a distal region of the inner shaft. In some embodiments, one or more active electrodes may be disposed on an exterior surface of the expandable member and capable of providing the renal denervation treatment. In some embodiments, the inner shaft may be rotatable in relation to the outer shaft and/or the outer shaft may be rotatable in relation to the inner shaft.

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