公开(公告)号：US20070198077A1

公开(公告)日：2007-08-23

申请号：US11624513

申请日：2007-01-18

申请人： Edward Cully ,  Jeffrey Duncan ,  Keith Flury ,  Paul Goodman ,  Wayne House ,  Vrad Levering ,  Philip Off ,  Daniel O'Shea ,  Michael Vonesh ,  Jason Wiersdorf

发明人： Edward Cully ,  Jeffrey Duncan ,  Keith Flury ,  Paul Goodman ,  Wayne House ,  Vrad Levering ,  Philip Off ,  Daniel O'Shea ,  Michael Vonesh ,  Jason Wiersdorf

IPC分类号： A61F2/94

CPC分类号： A61F2/07 ,  A61B17/06166 ,  A61B17/11 ,  A61B2017/1107 ,  A61F2/064 ,  A61F2/844 ,  A61F2/848 ,  A61F2/88 ,  A61F2/89 ,  A61F2/958 ,  A61F2/97 ,  A61F2002/075 ,  A61F2002/30713 ,  A61F2220/0075 ,  A61F2220/0091 ,  A61F2250/0087

摘要： A self-expanding stent-graft provided in a diametrically compacted state for implantation and retained preferably by a constraining sheath, useful for the temporary or permanent repair of injured, partially or entirely transected body conduits including blood vessels. It may be used under direct visualization to quickly stop or substantially reduce loss of blood from such damaged vessels and to quickly re-establish perfusion distal to the injury site. The device would typically be implanted under emergency room conditions but also be used in field situations by trained medical technicians. After an end of the device is inserted into a blood vessel through the injury access, deployment preferably initiates from the device end in a direction moving toward the middle of the length of the device by directionally releasing the constraining sheath. In a preferred embodiment, the two opposing ends of the device are individually deployable from the compacted, small diameter intended for insertion into a vessel, to the larger diameter at which they fit interferably into a portion of the vessel.

摘要翻译： 自扩张的支架移植物以径向压实状态提供用于植入，并且优选地由约束护套保持，其用于临时或永久性修复包括血管的受损部分或全部横断的身体导管。 它可以在直接可视化下使用，以快速停止或显着减少来自这些受损血管的血液损失，并迅速重建在损伤部位远端的灌注。 该设备通常将在急诊室条件下植入，但也由经过培训的医疗技术人员在现场使用。 在装置的一端通过伤口进入插入血管之后，展开优选地通过定向释放约束护套从朝向装置长度方向移动的方向从装置端开始。 在优选实施例中，装置的两个相对的端部可单独地从用于插入容器的压实的小直径扩展到可干燥地配合到容器的一部分中的较大的直径。

公开(公告)号：US20060118236A1

公开(公告)日：2006-06-08

申请号：US10999276

申请日：2004-11-29

申请人： Wayne House ,  Edward Cully ,  Daniel Pond

发明人： Wayne House ,  Edward Cully ,  Daniel Pond

IPC分类号： B32B37/00 ,  B29C65/00 ,  A61M37/00 ,  A61F2/06 ,  A61F2/04 ,  A61F2/02

CPC分类号： F16L11/04 ,  A61F2/06 ,  A61L27/16 ,  A61L27/34 ,  A61L27/507 ,  A61L27/56 ,  B29C35/02 ,  B29C41/08 ,  B29C63/18 ,  B29C66/344 ,  B29D23/001 ,  B29K2021/00 ,  B29K2027/18 ,  B29K2105/246 ,  B29L2009/00 ,  B29L2023/007 ,  B32B1/08 ,  B32B3/26 ,  B32B5/142 ,  B32B25/08 ,  B32B25/20 ,  B32B27/00 ,  B32B27/08 ,  B32B27/16 ,  B32B27/18 ,  B32B27/304 ,  B32B27/322 ,  B32B27/40 ,  B32B2250/03 ,  B32B2250/24 ,  B32B2250/40 ,  B32B2264/105 ,  B32B2307/546 ,  B32B2307/722 ,  B32B2307/762 ,  B32B2535/00 ,  B32B2597/00 ,  C08L27/18

摘要： A prosthetic implantable device that offers a reduction in fluid loss when the device is punctured, such as by a dialysis needle or suture needle, and the needle is subsequently removed. The device may be made to be thin and flexible, and with longitudinal stretch, in order that it also offers good handling and kink resistance to a surgeon. While the device is preferably of tubular form, flat sheets or other forms may also be made. The device includes inner and outer layers of a porous material having a microstructure of nodes interconnected by bent fibrils, and having void spaces between adjacent bent fibrils. The inner and outer layers are joined by an elastomeric adhesive that may interpenetrate the void spaces of the adjacent surfaces of the inner and outer layers, that is, the inner surface of the outer layer and the outer surface of the inner layer. Optionally, a middle layer of an elastomeric material may also be provided, joined to the inner and outer porous layers by the interpenetrating elastomeric adhesive. The device is preferably a vascular graft and more preferably a vascular graft for kidney dialysis.

摘要翻译： 一种假体可植入装置，其在诸如通过透析针或缝合线针刺穿设备时减少流体损失，随后移除针。 该装置可以制造成薄且柔性，并且具有纵向拉伸，以便它还为外科医生提供良好的处理和扭结抗性。 虽然该装置优选为管状，但也可以制成平板或其他形式。 该装置包括多孔材料的内层和外层，其具有通过弯曲的原纤维相互连接的节点的微观结构，并且在相邻的弯曲原纤之间具有空隙。 内层和外层通过弹性体粘合剂连接，弹性体粘合剂可以渗透内层和外层的相邻表面的空隙空间，即外层的内表面和内层的外表面。 可选地，还可以提供弹性体材料的中间层，通过互穿弹性粘合剂连接到内部和外部多孔层。 该装置优选为血管移植物，更优选血管移植物用于肾透析。

公开(公告)号：US20060074482A1

公开(公告)日：2006-04-06

申请号：US11237587

申请日：2005-09-27

申请人： James Lewis ,  David Myers ,  Wayne House

发明人： James Lewis ,  David Myers ,  Wayne House

IPC分类号： A61F2/06

CPC分类号： A61F2/82 ,  A61F2/07 ,  A61F2/90 ,  A61F2002/072 ,  A61F2002/075 ,  A61F2210/0014 ,  A61F2240/001 ,  A61L31/10 ,  C08L27/18

摘要： A method of making an tubular intraluminal graft in the form of a tubular diametrically adjustable stent having a tubular covering of porous expanded polytetrafluoroethylene which is less than 0.10 mm thick. The covering may be on the exterior surface of the stent, or on the interior surface of the stent, or both. The covering may be affixed to the stent by an adhesive which is preferably fluorinated ethylene propylene.

摘要翻译： 一种制备管状管腔内移植物的方法，其为具有小于0.10mm厚的多孔膨体聚四氟乙烯的管状覆盖物的管状径向可调整的支架。 覆盖物可以在支架的外表面上，或在支架的内表面上，或两者。 覆盖物可以通过优选氟化乙烯丙烯的粘合剂固定在支架上。