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1. 发明申请

WO2012170597A9 LARGE BORE CLOSURE DEVICE AND METHODS 审中-公开
标题翻译：大型封闭装置及方法
公开(公告)号：WO2012170597A9
公开(公告)日：2013-02-28
申请号：PCT/US2012041196
申请日：2012-06-07
申请人： ST JUDE MEDICAL PUERTO RICO , MCCREA JAMES A , WHITE TROY T , KAEFERLEIN BERNHARD , HASSAN ALI , HALAC JASON M , LIN ZIHAN , TEGELS ZACHARY J , ESCOBAR MARTHA , PIPENHAGEN CATHERINE A
发明人： MCCREA JAMES A , WHITE TROY T , KAEFERLEIN BERNHARD , HASSAN ALI , HALAC JASON M , LIN ZIHAN , TEGELS ZACHARY J , ESCOBAR MARTHA , PIPENHAGEN CATHERINE A
IPC分类号： A61B17/00 , A61B17/04 , A61B17/062
CPC分类号： A61B17/0469 , A61B17/0057 , A61B17/0482 , A61B2017/00663 , A61B2017/0472 , A61B2017/0496 , A61B2017/06042
摘要： A vascular closure system includes a body portion (12), an anchor (60,62), a suture carrying portion (16), and a plurality of needles (18). The body portion has a distal end surface (52). The anchor is positionable through a vessel puncture in a vessel wall of a vessel. The anchor defines a vessel contact surface, wherein withdrawal of the anchor captures a portion of the vessel wall between the vessel contact surface and the distal end surface. The suture carrying portion is positionable through the vessel puncture and carries at least one suture member. The plurality of needles extend through the portion of the vessel wall adjacent to the vessel puncture and are configured to connect to the at least one suture member. Withdrawal of the plurality of needles through the portion of the vessel wall positions the at least one suture member through the portion of the vessel wall.
摘要翻译：血管闭合系统包括主体部分（12），锚固件（60,62），缝合线承载部分（16）和多个针头（18）。主体部分具有远端表面（52）。锚固体可通过血管穿刺在血管壁的血管壁中定位。锚固体限定了血管接触表面，其中锚固体的撤回捕获容器接触表面和远端表面之间的血管壁的一部分。缝合线承载部分可定位穿过血管穿刺并携带至少一个缝线构件。多个针延伸穿过与血管穿刺相邻的血管壁的部分，并且被配置为连接到至少一个缝合构件。通过血管壁的部分抽出多个针将至少一个缝合构件定位通过血管壁的一部分。

2. 发明申请

WO2014031259A2 SEALING MECHANISM FOR CLOSURE DEVICES 审中-公开
标题翻译：封闭装置密封机构
公开(公告)号：WO2014031259A2
公开(公告)日：2014-02-27
申请号：PCT/US2013051059
申请日：2013-07-18
申请人： ST JUDE MEDICAL PUERTO RICO
发明人： WHITE TROY T
IPC分类号： A61B17/00
CPC分类号： A61B17/0057 , A61B2017/00004 , A61B2017/00619 , A61B2017/00623 , A61B2017/00628 , A61B2017/00654 , A61B2017/00659
摘要： A deployment device for bringing a sealing plug into position within a puncture tract or incision, and bringing an anchor into position adjacent a tissue puncture, is provided. The deployment device is designed to facilitate easier positioning of the sealing plug, wherein a separate tamping tool is not required. The sealing plug is held in place on the shaft of the anchor by a structure, for example, a knob or boss. The anchor, anchor shaft, and sealing plug may be made of various biocompatible resorbable materials such that the anchor may resorb very quickly, leaving the tissue or artery lumen clear, and the sealing plug may resorb more slowly, to assist in maintaining hemostasis. The deployment device may include a bypass device which maintains the anchor in either an extended or bent configuration. Further, the anchor may include at least one rib, to provide support to the anchor.
摘要翻译：提供了一种用于将密封塞置于穿刺道或切口内的适当位置并使锚固件邻近组织穿刺的位置的展开装置。该展开装置被设计成便于更容易地定位密封塞，其中不需要单独的捣固工具。密封塞通过诸如旋钮或凸台的结构保持在锚固件的轴上的适当位置。锚杆，锚固轴和密封塞可以由各种生物相容性可再吸收材料制成，使得锚固体可以非常快地吸收，使组织或动脉腔清洁，并且密封塞可以更缓慢地吸收，以有助于维持止血。展开装置可以包括旁路装置，其将锚固件保持在延伸或弯曲构型中。此外，锚可以包括至少一个肋，以提供对锚的支撑。

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