公开(公告)号：US20120172973A1

公开(公告)日：2012-07-05

申请号：US13338725

申请日：2011-12-28

申请人： Michael Deckard ,  James Taylor ,  Mark Magnuson ,  James Ryan Randolph

发明人： Michael Deckard ,  James Taylor ,  Mark Magnuson ,  James Ryan Randolph

IPC分类号： A61F2/82 ,  A61M29/00

CPC分类号： A61B17/12022 ,  A61B17/12109 ,  A61B17/12163 ,  A61B17/12172 ,  A61B17/12177 ,  A61B2017/00867 ,  A61B2017/12054 ,  A61B2017/22035

摘要： An occlusion device for implantation within a body lumen includes a distal end, a proximal end, and an expandable member extending from the distal end to the proximal end. The expandable tubular member defines a passageway extending from the distal end to the proximal end. The expandable tubular member includes a plurality of struts that are joined to adjacent struts to form a plurality of closed shapes each defining a closed path. The plurality of struts are joined to form a plurality of fixed joints so that adjacent struts are pivotable around respective one of the fixed joints when an external force is applied to the expandable tubular member. The tubular member defines an ellipsoid shape.

摘要翻译： 用于植入体腔内的闭塞装置包括远端，近端和从远端延伸到近端的可扩张构件。 可膨胀管状构件限定从远端延伸到近端的通道。 可膨胀管状构件包括多个支柱，其连接到相邻的支柱，以形成多个闭合形状，每个限定封闭路径。 多个支柱被连接以形成多个固定接头，使得当向可膨胀管状构件施加外力时，相邻的支柱可围绕相应的一个固定接头枢转。 管状构件限定椭圆形状。

公开(公告)号：US20070078481A1

公开(公告)日：2007-04-05

申请号：US11528886

申请日：2006-09-28

申请人： Mark Magnuson ,  Arman Valaie

发明人： Mark Magnuson ,  Arman Valaie

IPC分类号： A61M29/00

CPC分类号： A61F2/013 ,  A61F2002/018 ,  A61F2230/0006 ,  A61F2230/0067

摘要： An embolic protection device including a core wire and a basket is disclosed. The basket includes struts and a filter portion formed from a cannula. The struts extend from a first end of the basket to the second end of the basket. The filter portion extends from the struts and is formed unitarily therewith. The filter portion extends between a middle portion of the basket and the second end of the basket and includes openings in the cannula configured to allow the passage of blood cells therethrough.

摘要翻译： 公开了一种包括芯线和篮子的栓塞保护装置。 篮子包括支柱和由套管形成的过滤部分。 支柱从篮的第一端延伸到篮的第二端。 过滤器部分从支柱延伸并与其一体形成。 过滤器部分在篮子的中间部分和篮子的第二端之间延伸，并且在套管中包括构造成允许血细胞通过其中的开口。

公开(公告)号：US20070118173A1

公开(公告)日：2007-05-24

申请号：US11600571

申请日：2006-11-16

申请人： Mark Magnuson ,  Fred Parker

发明人： Mark Magnuson ,  Fred Parker

IPC分类号： A61M29/00

CPC分类号： A61F2/013 ,  A61F2002/018 ,  A61F2230/0006 ,  A61F2230/0067 ,  A61L31/022 ,  A61L31/146 ,  A61L2400/16

摘要： An embolic protection device includes a foam body attached to a plurality of flexible struts. The foam body has a generally conical geometry and the bottom of the conical geometry having a generally conical recess. The filter portion has pores sized such that blood cells can pass through the foam body, but larger material such as objects would be trapped in the recess. Each strut is attached along the periphery of the foam body and extend from the first end of the foam body to a connection point located proximate the first end.

摘要翻译： 栓塞保护装置包括附接到多个柔性支柱的泡沫体。 泡沫体具有大致圆锥形的几何形状，圆锥形几何形状的底部具有大致锥形的凹部。 过滤器部分具有尺寸使得血细胞可以通过泡沫体的孔，但是更大的材料例如物体将被困在凹部中。 每个支柱沿着泡沫体的周边附着并且从泡沫体的第一端延伸到靠近第一端的连接点。

公开(公告)号：US20070282421A1

公开(公告)日：2007-12-06

申请号：US11756265

申请日：2007-05-31

申请人： Fred Parker ,  Mark Magnuson

发明人： Fred Parker ,  Mark Magnuson

IPC分类号： A61F2/84 ,  A61F2/94

CPC分类号： A61F2/07 ,  A61F2/89 ,  A61F2/90 ,  A61F2/95 ,  A61F2/966 ,  A61F2002/826

摘要： A method and device includes advancing an anchor stent assembly and a second stent into a stenosed region of a blood vessel to protect or shield the vessel from possible blockage. The anchor stent assembly may include an anchor stent and a cover made of submucosal tissue (SIS). The cover is delivered in a dried, compressed, condition and is later softened and expanded by exposure to the flow of blood. The second stent may then be advanced within the cover and dilated to press the cover against the stenosed region of the vessel, thus protecting the vessel from emboli formed of stenosis breakage.

摘要翻译： 一种方法和装置包括使锚固支架组件和第二支架进入血管的狭窄区域以保护或屏蔽血管免受可能的阻塞。 锚固支架组件可以包括锚固支架和由粘膜下组织（SIS）制成的覆盖物。 盖子以干燥，压缩的状态递​​送，并随后通过暴露于血液流动而变软和膨胀。 然后，第二支架可以在盖内推进并膨胀以将盖压靠在容器的狭窄区域，从而保护血管免受由狭窄断裂形成的栓塞。

公开(公告)号：US20070088383A1

公开(公告)日：2007-04-19

申请号：US11542609

申请日：2006-10-02

申请人： Dharmendra Pal ,  Mark Magnuson

发明人： Dharmendra Pal ,  Mark Magnuson

IPC分类号： A61M29/00

CPC分类号： A61F2/013 ,  A61F2002/018 ,  A61F2230/0006 ,  A61F2230/0067 ,  A61F2230/008

摘要： An embolic protection device for deployment in a body vessel is provided for filtering emboli within the body vessel. The embolic protection device generally includes a filter having a plurality of openings formed therethrough and an extraction element configured to be movable with respect to the filter between a non-extraction position and an extraction position. The extraction element is located distally of the filter when in the non-extraction position so as to allow the filter to open into an expanded state to collect the emboli. Additionally, the extraction element is disposed about at least a portion of the filter when in the extraction position so as to close the filter into a collapsed state and to permit the embolic protection device to be extracted from the body vessel.

摘要翻译： 提供用于部署在体内容器中的栓塞保护装置用于过滤体内血栓中的栓塞。 栓塞保护装置通常包括具有穿过其中形成的多个开口的过滤器，以及构造成可在非抽出位置和提取位置之间相对于过滤器移动的抽取元件。 当处于非提取位置时，提取元件位于过滤器的远侧，以允许过滤器打开到膨胀状态以收集栓塞。 此外，当处于提取位置时，提取元件围绕过滤器的至少一部分设置，以将过滤器关闭成折叠状态，并允许栓塞保护装置从体内容器中取出。

公开(公告)号：US20070287957A1

公开(公告)日：2007-12-13

申请号：US11787626

申请日：2007-04-17

申请人： Mark Magnuson ,  Jeffry Melsheimer

发明人： Mark Magnuson ,  Jeffry Melsheimer

IPC分类号： A61M37/00

CPC分类号： A61M25/0068 ,  A61M25/001 ,  A61M25/0012 ,  A61M25/0069 ,  A61M25/0108

摘要： An endovascular device tip assembly and method of making the same, incorporating a radiopaque marker usable with catheters and other suitable endovascular devices is provided. The tip assembly incorporates a radiopaque marker device by providing a counterbore within a primary bore of a tubular tip of an endovascular device. The marker device is fitted securely within the counterbore and the tubular tip is further deformed distally of the marker in order to secure the marker within the device.

摘要翻译： 提供了一种血管内装置尖端组件及其制造方法，其包括可用于导管和其它合适的血管内装置的不透射线的标记。 尖端组件通过在血管内装置的管状尖端的主孔内提供沉孔而组合不透射线的标记装置。 标记装置牢固地装配在沉孔内，并且管状尖端进一步沿标记的远端变形，以便将标记固定在装置内。

公开(公告)号：US20070100373A1

公开(公告)日：2007-05-03

申请号：US11591880

申请日：2006-11-02

申请人： Mark Magnuson ,  Arman Valaie ,  Dharmendra Pal

发明人： Mark Magnuson ,  Arman Valaie ,  Dharmendra Pal

IPC分类号： A61M29/00

CPC分类号： A61F2/013 ,  A61F2002/018 ,  A61F2230/0006 ,  A61F2230/0067 ,  A61F2230/008

摘要： A device for capturing emboli during treatment of a stenotic lesion in a body vessel is disclosed. The device comprises a base having expanded and collapsed states, and proximal and distal portions. The distal portion has a support portion configured to deploy in the body vessel when the base is in the expanded state. The device further comprises a filter portion disposed on the distal portion of the base. The filter portion includes a lip extending to a filter body to a filter end. The filter portion is configured to engage the support portion when deployed to define an opening of the filter portion for capturing emboli. The device further comprises a collector through which the base is slideably disposed for delivery and retrieval of the device.

摘要翻译： 公开了一种用于在体内血管狭窄病变治疗期间捕获栓塞的装置。 该装置包括具有膨胀和收缩状态的基部以及近侧和远端部分。 远侧部分具有支撑部分，其构造成当基部处于展开状态时展开在身体容器中。 该装置还包括设置在基座的远端部分上的过滤器部分。 过滤器部分包括延伸到过滤器主体到过滤器端的唇缘。 过滤器部分构造成当展开以与支撑部分接合以限定用于捕获栓塞的过滤器部分的开口。 该装置还包括收集器，基座可滑动地布置成用于装置的输送和收回。

公开(公告)号：US20070066991A1

公开(公告)日：2007-03-22

申请号：US11520109

申请日：2006-09-13

申请人： Mark Magnuson

发明人： Mark Magnuson

IPC分类号： A61M29/00

CPC分类号： A61F2/013 ,  A61F2002/018 ,  A61F2230/0006 ,  A61F2230/0078

摘要： An embolic protection device includes a basket formed from flexible struts. The struts extend from a first end of the basket to the second end of the basket. The struts form a middle portion of the basket where the struts extend substantially perpendicular to a longitudinal axis, running between the first and second end of the basket.

摘要翻译： 栓塞保护装置包括由柔性支柱形成的篮状物。 支柱从篮的第一端延伸到篮的第二端。 支柱形成篮子的中间部分，其中支柱基本上垂直于纵向轴线延伸，在篮子的第一和第二端之间延伸。

公开(公告)号：US20050033238A1

公开(公告)日：2005-02-10

申请号：US10813806

申请日：2004-03-31

申请人： Constantin Cope ,  Mark Magnuson

发明人： Constantin Cope ,  Mark Magnuson

IPC分类号： A61M5/158 ,  A61M39/06 ,  A61M39/10 ,  A61M5/178

CPC分类号： A61M39/0606 ,  A61M5/158 ,  A61M39/10 ,  A61M2039/062

摘要： A system for permitting substantially bloodless percutaneous entry into an artery or vein of a patient. The system comprises a needle assembly, a needle hub attachment assembly having a hemostatic segment, and a wire guide inserter (curve straightener) or a wire guide holder also having a hemostatic segment. The components are assembled in a leak-free arrangement, and a fluid passageway for withdrawing blood is established through the system. Each of the hemostatic segments opens to permit passage of a wire guide therethrough, but re-seals to prevent flow of blood therethrough. The needle hub attachment assembly preferably includes a fluid-receiving chamber to permit the clinician to see the first squirt of blood as it enters the system.

摘要翻译： 用于允许基本上无血的经皮进入患者的动脉或静脉的系统。 该系统包括针组件，具有止血段的针座附接组件和还具有止血段的线引导插入器（曲线矫直机）或线引导器保持器。 组件以无泄漏的方式组装，通过系统建立用于抽出血液的流体通道。 每个止血片段打开以允许电线引导件通过其中，但是重新密封以防止血液通过其中。 针毂连接组件优选地包括流体接收室，以允许临床医生在进入系统时看到第一次喷射的血液。