公开(公告)号：US07594926B2

公开(公告)日：2009-09-29

申请号：US10290099

申请日：2002-11-07

申请人： Richard J. Linder ,  Daryl R. Edmiston ,  Steven W. Johnson ,  Karri L. Schlegel

发明人： Richard J. Linder ,  Daryl R. Edmiston ,  Steven W. Johnson ,  Karri L. Schlegel

IPC分类号： A61F2/06 ,  A61M29/00

CPC分类号： A61F2/97 ,  A61F2/013 ,  A61F2/95 ,  A61F2/958 ,  A61F2002/011 ,  A61F2002/018 ,  A61F2002/9511 ,  A61F2002/9517 ,  A61F2230/0006 ,  A61F2230/008 ,  A61F2250/0071

摘要： A delivery device adapted to insert and deploy a stent within a body lumen. The delivery device includes a guide member adapted to retain a dilation assembly and a stent within a lumen thereof until the stent is to be deployed into the body lumen. The delivery device is configured to enable simultaneous insertion of the guide member, dilation assembly, stent, and optional guidewire within a body lumen. Following deploying the stent, the delivery device can be removed, while providing the capability of optionally maintaining the guide member or the guidewire to function or act as an exchange wire for additional surgical devices.

摘要翻译： 适于在体腔内插入和展开支架的输送装置。 输送装置包括引导构件，其适于将扩张组件和支架保持在其腔内，直到支架将部署到体腔中。 输送装置构造成能够将引导构件，扩张组件，支架和可选导丝同时插入体腔内。 在部署支架之后，可以移除输送装置，同时提供可选地保持引导构件或导丝作用或用作另外的手术装置的交换线的能力。

公开(公告)号：US06997939B2

公开(公告)日：2006-02-14

申请号：US10186292

申请日：2002-06-28

申请人： Richard J. Linder ,  Daryl R. Edmiston ,  Steven W. Johnson

发明人： Richard J. Linder ,  Daryl R. Edmiston ,  Steven W. Johnson

IPC分类号： A61M29/00

CPC分类号： A61F2/958 ,  A61F2/013 ,  A61F2/95 ,  A61F2002/011 ,  A61F2002/015 ,  A61F2002/018 ,  A61F2002/9511 ,  A61F2230/0006 ,  A61F2230/008 ,  A61M25/0054

摘要： A filter device is adapted to function as a guidewire, an exchange guidewire, and provide embolic protection during a procedure. The filter device includes a filter assembly that is either integral with or coupled to a guide member. The filter assembly includes a plurality of struts that expand outwardly to deploy a filter that collects or captures material flowing along the blood vessel within which the filter device is deployed. The plurality of struts are constrained by a restraining member or mechanism that prevents the plurality of struts from expanding or extending outwardly to deploy the filter. Cooperating with the restraining member or mechanism is an actuating assembly that is adapted to release the restraining member or mechanism and enable the filter to be deployed from the guide member. A capture catheter is cooperates with the filter device and substantially surrounds the filter during removal of the filter device.

公开(公告)号：US06951570B2

公开(公告)日：2005-10-04

申请号：US10186255

申请日：2002-06-28

申请人： Richard J. Linder ,  Daryl R. Edmiston ,  Steven W. Johnson

发明人： Richard J. Linder ,  Daryl R. Edmiston ,  Steven W. Johnson

IPC分类号： A61F2/01 ,  A61F2/06 ,  A61M29/00

CPC分类号： A61F2/013 ,  A61F2002/011 ,  A61F2002/018 ,  A61F2230/0006 ,  A61F2230/008

摘要： A filter device is adapted to function as a guidewire, an exchange guidewire, and provide embolic protection during a procedure. The filter device includes a filter assembly that is either integral with or coupled to a guide member. The filter assembly includes a plurality of struts that expand outwardly to deploy a filter that collects or captures material flowing along the blood vessel within which the filter device is deployed. The plurality of struts are constrained by a restraining member or mechanism that prevents the plurality of struts from expanding or extending outwardly to deploy the filter. Cooperating with the restraining member or mechanism is an actuating assembly that is adapted to release the restraining member or mechanism and enable the filter to be deployed from the guide member. A capture catheter that cooperates with the filter device and substantially surrounds the filter during removal of the filter device.

摘要翻译： 过滤器装置适于用作导丝，交换导丝，并且在过程期间提供栓塞保护。 过滤装置包括与引导构件成一体或与引导构件结合的过滤器组件。 过滤器组件包括多个支柱，其向外膨胀以部署收集或捕获沿着其中部署过滤器装置的血管流动的材料的过滤器。 多个支柱受限制构件或机构约束，该限制构件或机构防止多个支柱向外扩展或向外延伸以展开过滤器。 与约束构件或机构协作是致动组件，其适于释放约束构件或机构并使过滤器能够从引导构件展开。 捕获导管，与过滤装置配合，并且在去除过滤器装置期间基本上围绕过滤器。

公开(公告)号：US20100023034A1

公开(公告)日：2010-01-28

申请号：US12488440

申请日：2009-06-19

申请人： Richard J. Linder ,  Daryl R. Edmiston

发明人： Richard J. Linder ,  Daryl R. Edmiston

IPC分类号： A61B17/22 ,  A61F2/01

CPC分类号： A61B17/221 ,  A61B17/22031 ,  A61B17/22032 ,  A61B2017/22034 ,  A61B2017/22094

摘要： Devices, systems and methods for retrieving clot material from a vasculature lumen are provided. In one embodiment, a medical device includes a handle, a catheter, a tether member and a clot retrieval element. The catheter extends from the handle and the clot retrieval element is configured to be positioned within a distal portion of the catheter with the tether member extending between the handle and the clot retrieval element. The clot retrieval element is configured to be deployed from within the catheter so that the catheter moves proximally relative to and separate from the clot retrieval element while maintaining attachment to the clot retrieval element via the tether member. Further, the clot retrieval element is configured to be pulled by the tether member to abut against a distal side of a clot with proximal movement of the tether member to pull the clot from the vasculature lumen.

摘要翻译： 提供了用于从脉管系统腔内检索凝块材料的装置，系统和方法。 在一个实施例中，医疗装置包括手柄，导管，系绳构件和凝块回收元件。 导管从手柄延伸并且凝块回收元件构造成定位在导管的远端部分内，系链构件在手柄和凝块回收元件之间延伸。 凝块回收元件构造成从导管内展开，使得导管相对于凝块回收元件并且与凝块回收元件分离，同时通过系绳构件保持与凝块回收元件的连接。 此外，凝块回收元件被构造成被系绳构件拉动以抵靠凝块的远侧，并且系绳构件的近端运动以从脉管系统腔拉动凝块。

公开(公告)号：US07473265B2

公开(公告)日：2009-01-06

申请号：US10800522

申请日：2004-03-15

申请人： Richard J. Linder ,  Daryl R. Edmiston ,  Steven W. Johnson ,  Steven M. Wood

发明人： Richard J. Linder ,  Daryl R. Edmiston ,  Steven W. Johnson ,  Steven M. Wood

IPC分类号： A61M29/00

CPC分类号： A61F2/013 ,  A61B2017/00526 ,  A61F2002/018 ,  A61F2230/0006 ,  A61F2230/005 ,  A61F2230/008 ,  A61F2250/0023

摘要： Filters and method of manufacturing filters are disclosed herein. The filter has a substantially sack-like shape having a closed distal end and an open proximal end. The filter can be constructed from thin film. The filter material can be an organic or inorganic polymer. In one embodiment, the filter material is a polyurethane film having a thickness of les than 25 μm. The filter can be constructed from one or more sections of filter material. In the two-section embodiment, the outer edges of the first and second sections are overlapped and bonded using solvent, heat or other bonding process. In the single-section embodiment, the outer edges of the first section are overlapped and bonded using bonding agents, such as solvent or adhesive, heat or other bonding process. Filters of the present invention have a reduced amount of hysteresis so as to reform to its original shape when deployed.

摘要翻译： 过滤器和过滤器的制造方法在此公开。 过滤器具有基本上为袋形的形状，其具有封闭的远端和敞开的近端。 过滤器可以由薄膜构成。 过滤材料可以是有机或无机聚合物。 在一个实施方案中，过滤材料是厚度大于25μm的聚氨酯膜。 过滤器可以由一个或多个过滤材料部分构成。 在两部分实施例中，第一部分和第二部分的外边缘通过溶剂，热或其它粘合工艺重叠和粘结。 在单段实施例中，第一部分的外边缘使用粘合剂（例如溶剂或粘合剂，热或其它粘合方法）重叠和粘结。 本发明的过滤器具有减少的滞后量，以便在展开时改造成其原始形状。

公开(公告)号：US07478465B1

公开(公告)日：2009-01-20

申请号：US11032365

申请日：2005-01-10

申请人： Bret Hamatake ,  Daryl R. Edmiston ,  Karri L. Schlegal ,  Steven W. Johnson

发明人： Bret Hamatake ,  Daryl R. Edmiston ,  Karri L. Schlegal ,  Steven W. Johnson

IPC分类号： B23P11/00

CPC分类号： A61F2/01 ,  A61F2/013 ,  Y10T29/49826 ,  Y10T29/49908 ,  Y10T29/53657

摘要： A stitching device and method of operating the stitching device to form an embolic protection device is disclosed. The stitching device includes a clamping assembly and an advancing assembly. The clamping assembly holds a restraining member about a filter assembly while the advancing assembly threads or stitches a securing member through the restraining member. The clamping assembly includes a first clamping portion and a second clamping portion, each having an upper row of teeth and a lower row of teeth divided by a channel. The advancing assembly includes a threading assembly with an engagement member for engaging and advancing the securing member.

摘要翻译： 公开了一种缝合装置和操作缝合装置以形成栓塞保护装置的方法。 缝合装置包括夹紧组件和前进组件。 夹持组件在过滤器组件周围保持约束构件，而前进组件将固定构件螺纹或缝合通过限制构件。 夹紧组件包括第一夹持部分和第二夹持部分，每个夹持部分具有上排的齿和由一个通道分开的下排齿。 前进组件包括具有用于接合和前进固定构件的接合构件的螺纹组件。