公开(公告)号：US20060287673A1

公开(公告)日：2006-12-21

申请号：US11413636

申请日：2006-04-28

申请人： Gerard Brett ,  David Ronan ,  Liam Mulloy ,  Steven Horan

发明人： Gerard Brett ,  David Ronan ,  Liam Mulloy ,  Steven Horan

IPC分类号： A61B17/08

CPC分类号： A61B17/32053 ,  A61B17/0057 ,  A61B17/0401 ,  A61B17/0467 ,  A61B2017/00004 ,  A61B2017/00336 ,  A61B2017/00349 ,  A61B2017/00637 ,  A61B2017/00654 ,  A61B2017/00659 ,  A61B2017/0406 ,  A61B2017/0458 ,  A61B2017/0464 ,  A61B2017/22038 ,  A61B2017/22048

摘要： An interventional medical closure device is suitable for assisting closure of an opening through a blood vessel wall after completion of an interventional procedure within the internal lumen of the blood vessel. The device comprises a closure element, a grasping element for grasping the closure element, and a delivery element for delivering the closure element into the internal lumen of the blood vessel. The closure element comprises a suture, and an engagement foot at a distal end of the suture. The grasping element is inter-engageable with the closure element to grasp the closure element. The delivery element comprises a main body portion, and a distal nose. The distal nose defines a reception space for carrying the engagment foot of the closure element. The delivery element also comprises an engagement foot which is movable relative to the main body portion between a low-profile delivery configuration and a protruding engagement configuration.

摘要翻译： 介入医疗闭合装置适合于在血管内腔内完成介入手术之后帮助通过血管壁闭合开口。 该装置包括闭合元件，用于抓握闭合元件的把持元件和用于将封闭元件输送到血管的内腔中的输送元件。 闭合元件包括缝合线，以及在缝合线的远端处的接合脚。 把持元件可与闭合元件相互接合以把持闭合元件。 输送元件包括主体部分和远端鼻部。 远端鼻部限定用于承载闭合元件的接合脚的接收空间。 输送元件还包括接合脚，该接合脚在小轮廓输送配置和突出接合构型之间可相对于主体部分移动。

公开(公告)号：US20050085789A1

公开(公告)日：2005-04-21

申请号：US10926362

申请日：2004-08-26

申请人： Mazhar Khan ,  Aidan Mulloy ,  David Ronan ,  Gerard Brett ,  Liam Mulloy

发明人： Mazhar Khan ,  Aidan Mulloy ,  David Ronan ,  Gerard Brett ,  Liam Mulloy

IPC分类号： A61M39/06 ,  A61M31/00

CPC分类号： A61M39/0693 ,  A61M39/0613 ,  A61M2039/062 ,  A61M2039/0673

摘要： A haemostasis device (200) comprises a low pressure seal (206) and a high pressure seal (208). A tubular bayonet (201) is movable from a retracted configuration to an inserted configuration to move the low pressure seal (206) between a closed configuration and an open configuration. With the low pressure seal (206) in the open configuration, a guidewire (222) may be inserted through the low pressure seal (206), and with the low pressure seal (206) in the closed configuration, the guidewire (222) may be passed through the low pressure seal (206) while maintaining sealing around the guidewire (222). A collet (209) is movable in a radial direction to move the high pressure seal (208) between an open configuration and a sealing configuration. With the high pressure seal (208) in the sealing configuration, the guidewire (222) is locked in position.

摘要翻译： 止血装置（200）包括低压密封件（206）和高压密封件（208）。 管状卡口（201）可从缩回构型移动到插入构型，以将低压密封件（206）移动到关闭构型和打开构型之间。 在低压密封（206）处于打开构型的情况下，导丝（222）可以穿过低压密封件（206）插入，而低压密封件（206）处于关闭构型，导丝（222）可以 通过低压密封件（206），同时保持围绕导丝（222）的密封。 夹头（209）可在径向方向上移动，以使高压密封件（208）在打开构型和密封构型之间移动。 在密封构造中的高压密封件（208）中，导丝（222）被锁定就位。