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    LOADING APPARATUS AND SYSTEM FOR EXPANDABLE INTRALUMINAL MEDICAL DEVICES
    8.
    发明申请
    LOADING APPARATUS AND SYSTEM FOR EXPANDABLE INTRALUMINAL MEDICAL DEVICES 审中-公开

    公开(公告)号：US20200170816A1

    公开(公告)日：2020-06-04

    申请号：US16787515

    申请日：2020-02-11

    申请人： Cook Medical Technologies LLC

    发明人： Jeffry S. Melsheimer ,  Jessica L. Burke ,  Sean D. Chambers ,  Arman Valaie

    IPC分类号： A61F2/95 ,  A61F2/844

    摘要： Medical device loading apparatuses, systems, methods and kits are described. A loading apparatus comprises a main body having a proximal end defining a proximal opening, a distal end defining a distal opening, and a passageway extending between the proximal and distal openings. The passageway defines a proximal chamber having a first inner diameter, a distal chamber having a second inner diameter, and a transition chamber disposed between the proximal and distal chambers. The transition chamber has an inner diameter that transitions from the larger second inner diameter to the smaller first inner diameter. The main body has a separable connection that divides the main body between proximal and distal portions when disrupted. An expandable intraluminal medical device can be loaded into a delivery catheter using the loading apparatus by placing the device into the passageway such that it is in a radially-expanded configuration; pulling the device along an axial path through the loading apparatus such that the device transitions from the radially-expanded configuration to a radially-compressed configuration; and pushing the radially-compressed device along the axial path into the delivery catheter.

    DEVICES AND METHODS USEFUL FOR SEALING BODILY OPENINGS
    10.
    发明申请
    DEVICES AND METHODS USEFUL FOR SEALING BODILY OPENINGS 审中-公开
    用于密封裸露开口的装置和方法

    公开(公告)号：US20160262737A1

    公开(公告)日：2016-09-15

    申请号：US15062749

    申请日：2016-03-07

    申请人： Cook Medical Technologies LLC ,  Cook Biotech Incorporated

    发明人： Ram H. Paul, JR. ,  Cleon Stanley ,  Brian L. Bates ,  F. Joseph Obermiller ,  Thomas A. Osborne ,  Sean D. Chambers

    IPC分类号： A61B17/00

    摘要： Among other things, there are disclosed apparatuses and methods for medically sealing an opening in a vessel or wall. For example, in medical applications, a delivery tube is provided for insertion through a sheath into a vessel (e.g. a blood vessel). A dome-shaped seal fixed to a filament, an absorbent and/or compressible buffer, and a locking member are provided in the delivery tube. The delivery tube is configured so that it can be inserted into the vessel through a sheath. Tension is maintained on the filament to hold the seal against the tube or sheath. The sheath is pulled out, which pulls out the tube at the same time, leaving the seal over the opening in the vessel wall. The locking member compresses the buffer against the outside of the vessel and with the filament holds the seal in place against the inside of a vessel.

    摘要翻译： 除此之外，还公开了用于医​​疗密封容器或壁中的开口的装置和方法。 例如，在医疗应用中，提供输送管用于通过护套插入血管（例如血管）中。 固定在细丝上的圆顶形密封件，吸收性和/或可压缩缓冲器以及锁定构件设置在输送管中。 输送管被构造成使得其可以通过护套插入到容器中。 在灯丝上保持张力以将密封件保持在管或鞘上。 护套被拉出，同时拉出管子，将密封件留在血管壁的开口处。 锁定构件将缓冲器压靠在容器的外部，并且灯丝将密封件保持在与容器内部的适当位置。