公开(公告)号：US09155641B2

公开(公告)日：2015-10-13

申请号：US11714058

申请日：2007-03-05

Applicant: Darin G. Schaeffer ,  David D. Grewe

Inventor： Darin G. Schaeffer ,  David D. Grewe

IPC: A61F2/07 ,  A61F2/88 ,  A61F2/30 ,  A61F2/915

CPC classification number: A61F2/885 ,  A61F2/07 ,  A61F2/88 ,  A61F2/915 ,  A61F2002/075 ,  A61F2002/30459 ,  A61F2002/30461 ,  A61F2002/3052 ,  A61F2220/0025 ,  A61F2220/0041 ,  A61F2220/0066 ,  A61F2220/0075

Abstract: This invention relates to a medical device and, in particular, to a prosthesis or stent graft assembly for use within the human or animal body and, more particularly, to the fastening of a stent to the graft material of the stent graft assembly or prosthesis.

Abstract translation: 本发明涉及一种医疗装置，特别涉及一种在人体或动物体内使用的假体或支架移植物组件，更具体地说，涉及将支架固定在支架移植物组件或假体的移植材料上。

公开(公告)号：US08211168B2

公开(公告)日：2012-07-03

申请号：US11708412

申请日：2007-02-20

Applicant: James D. Purdy ,  David D. Grewe ,  Kurt Dierking ,  Lal Ninan ,  Jichao Sun

Inventor： James D. Purdy ,  David D. Grewe ,  Kurt Dierking ,  Lal Ninan ,  Jichao Sun

IPC: A61F2/06 ,  A61F2/02

CPC classification number: A61L27/34 ,  A61L27/3629 ,  A61L27/3633 ,  A61L27/48 ,  A61L27/56 ,  A61L31/005 ,  A61L31/10 ,  A61L31/128 ,  A61L31/146 ,  B32B1/08 ,  B32B5/02 ,  B32B5/18 ,  B32B27/065 ,  B32B27/12 ,  B32B27/18 ,  B32B27/205 ,  B32B27/28 ,  B32B27/283 ,  B32B27/40 ,  B32B2262/0276 ,  B32B2266/06 ,  B32B2535/00 ,  C08F255/00 ,  C08F283/006 ,  C08F283/12 ,  C08F289/00 ,  C08F291/00 ,  C08G18/3228 ,  C08G18/4854 ,  C08G18/61 ,  C08G2101/00 ,  Y10T428/31844

Abstract: This invention is directed to graft materials for implanting, transplanting, replacing, or repairing a part of a patient and to methods of making the graft materials. The present invention is also directed to stent grafts and endoluminal prostheses formed of the graft materials. More specifically, the present invention is a graft material which includes porous polymeric sheet, extracellular matrix material (ECM) disposed on at least a portion of the porous polymeric sheet and at least one polymer layer disposed on at least a portion of the ECM. The ECM may be in a gel form. The polymeric sheet and the polymer layer may be made from foam material and may comprise a polyurethane urea and a surface modifying agent such as siloxane.

Abstract translation: 本发明涉及用于植入，移植，替换或修复患者的一部分的移植材料以及制备移植材料的方法。 本发明还涉及由移植材料形成的支架移植物和腔内假体。 更具体地，本发明是一种移植材料，其包括多孔聚合物片材，设置在多孔聚合物片材的至少一部分上的细胞外基质材料（ECM）和设置在ECM的至少一部分上的至少一个聚合物层。 ECM可以是凝胶形式。 聚合物片材和聚合物层可以由泡沫材料制成，并且可以包含聚氨酯脲和表面改性剂如硅氧烷。

公开(公告)号：US20110160844A1

公开(公告)日：2011-06-30

申请号：US12863038

申请日：2009-01-16

Applicant: Kenneth Haselby ,  Brian D. Choules ,  Blayne A. Roeder ,  Richard B. Sisken ,  David Eric Orr ,  James D. Purdy ,  Steven J. Charlebois ,  David D. Grewe ,  Neal E. Fearnot ,  Alan R. Leewood

Inventor： Kenneth Haselby ,  Brian D. Choules ,  Blayne A. Roeder ,  Richard B. Sisken ,  David Eric Orr ,  James D. Purdy ,  Steven J. Charlebois ,  David D. Grewe ,  Neal E. Fearnot ,  Alan R. Leewood

IPC: A61F2/84

CPC classification number: A61M1/125 ,  A61B5/076 ,  A61B5/14535 ,  A61B5/14539 ,  A61B5/6862 ,  A61B5/6876 ,  A61B5/6882 ,  A61F2/0077 ,  A61F2/2418 ,  A61F2/2475 ,  A61F2/86 ,  A61F2002/068 ,  A61F2002/8486 ,  A61F2220/0016 ,  A61F2220/0058 ,  A61F2220/0075 ,  A61F2230/005 ,  A61F2230/0071 ,  A61F2230/008 ,  A61M1/1006 ,  A61M1/1008 ,  A61M1/101 ,  A61M1/1098 ,  A61M1/122 ,  A61M1/3653 ,  A61M1/3659

Abstract: An attachment system for attaching an intravascular device to a vessel wall of a body vessel is disclosed. The attachment system includes an intravascular device and biological attachment material connected to the intravascular device. The biological attachment material is configured to attach the intravascular device to the vessel wall.

Abstract translation: 公开了一种用于将血管内装置附接到身体血管的血管壁的附接系统。 附着系统包括连接到血管内装置的血管内装置和生物附着材料。 生物附着材料构造成将血管内装置附接到血管壁。

公开(公告)号：US20090254172A1

公开(公告)日：2009-10-08

申请号：US12416486

申请日：2009-04-01

Applicant: David D. Grewe

Inventor： David D. Grewe

IPC: A61B17/22 ,  A61F2/82

CPC classification number: A61F2/01 ,  A61F2/0077 ,  A61F2/856 ,  A61F2/86 ,  A61F2002/018 ,  A61F2220/0008 ,  A61F2220/0016 ,  A61F2220/005 ,  A61F2220/0058 ,  A61F2220/0075 ,  A61F2230/0006 ,  A61F2230/0008 ,  A61F2230/0067 ,  A61F2230/0069 ,  A61F2230/0071 ,  A61F2230/008 ,  A61F2250/0039

Abstract: The invention relates to medical devices, systems and methods for preventing the embolic material flowing about a junction of at least one branch blood vessel and another blood vessel from entering the other blood vessel. The device includes a self cleaning flexible filter and a frame. The external surface of the filter is configured to temporarily trap at least some of the embolic material flowing about the junction as a result of the blood inflow though the filter. The filter is also configured to expel the trapped embolic material into the other blood vessel.

Abstract translation: 本发明涉及用于防止栓塞材料在至少一个分支血管和另一个血管的连接处流动的医疗装置，系统和方法进入另一个血管。 该装置包括自清洁柔性过滤器和框架。 过滤器的外表面被配置为临时捕获由于通过过滤器的血液流入而围绕该结点流动的至少一些栓塞材料。 过滤器还构造成将捕获的栓塞物质排出到另一个血管中。

公开(公告)号：US07481778B2

公开(公告)日：2009-01-27

申请号：US11590625

申请日：2006-10-31

Applicant: Rudolph Cedro ,  David D. Grewe ,  Hikmat Hojeibane

Inventor： Rudolph Cedro ,  David D. Grewe ,  Hikmat Hojeibane

IPC: A61M5/00 ,  A61M29/00 ,  A61M5/178 ,  A61M25/00 ,  A61B5/00

CPC classification number: A61M25/09 ,  A61M25/0045 ,  A61M25/01 ,  A61M25/0138 ,  A61M25/0147 ,  A61M25/0152 ,  A61M25/09033 ,  A61M2025/0042 ,  A61M2025/0046 ,  A61M2025/09066 ,  A61M2025/09083 ,  A61M2025/091 ,  A61M2025/09133

Abstract: A steerable guidewire having a deflectable distal tip which comprises a longitudinal hypotube and an interlocking spring coil attached to the distal end of the hypotube and also includes a longitudinally movable deflection member which is attached to the distal end of the spring coil and a tip retaining ribbon which extends from the distal end of the hypotube to the distal end of the spring coil for providing very precise deflection of the distal tip. The distal end of the deflection member has “skived,” or tapered, sides to enhance the flexibility of the guidewire.

Abstract translation: 一种可导向的导丝，其具有可偏转的远端，其包括纵向海波管和附接到海波管的远端的互锁弹簧线圈，并且还包括连接到弹簧线圈的远端的纵向可移动的偏转构件和尖端保持带 其从海波管的远端延伸到弹簧线圈的远端，以提供远端尖端的非常精确的偏转。 偏转构件的远端具有“滑动”或锥形侧面以增强导丝的柔性。

公开(公告)号：US20090024137A1

公开(公告)日：2009-01-22

申请号：US12173277

申请日：2008-07-15

Applicant: Timothy A. Chuter ,  David D. Grewe ,  Blayne A. Roeder ,  Alan R. Leewood

Inventor： Timothy A. Chuter ,  David D. Grewe ,  Blayne A. Roeder ,  Alan R. Leewood

IPC: A61F2/06

CPC classification number: A61F2/966 ,  A61F2/95 ,  A61F2002/9517

Abstract: A device for delivering and deploying a prosthesis is described and comprises an elongate sheath having a sheath lumen and a delivery catheter slidably disposed within the sheath lumen. A deployment assist mechanism may be coupled to the delivery catheter and the sheath and configured to apply a retraction force to the delivery catheter and the sheath. Additional devices, systems, and methods of delivering and deploying a prosthesis are described.

Abstract translation: 描述了用于递送和展开假体的装置，并且包括具有鞘腔的细长护套和可滑动地设置在鞘腔内的输送导管。 部署辅助机构可以联接到输送导管和护套并且被配置为向递送导管和护套施加缩回力。 描述了递送和部署假体的附加装置，系统和方法。