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公开(公告)号:US20060004436A1
公开(公告)日:2006-01-05
申请号:US11171909
申请日:2005-06-30
申请人: Paul Amarant , Thomas Osborne
发明人: Paul Amarant , Thomas Osborne
IPC分类号: A61F2/06
CPC分类号: A61F2/90 , A61F2/88 , A61F2/89 , A61F2/91 , A61F2/915 , A61F2002/91533 , A61F2002/91575 , A61F2220/005 , A61F2220/0058 , A61F2220/0075 , A61F2230/0054 , A61F2230/0065 , A61F2230/0078 , A61F2250/0037 , A61F2250/0039
摘要: Stents are provided having a circumferential element with first and second ends, a longitudinal axis, and arcuate struts disposed intermediate the ends. End portions of adjacent arcuate struts are joined by strut connections formed at the first and second ends. The struts are spaced arcuately relative to a plane that includes the longitudinal axis, such that they arc convexly or concavely relative to the plane. Another stent has a tubular main body with a longitudinal axis, first and second ends defining a lumen in communication with openings at the first and second ends, and circumferential elements disposed along the tubular main body longitudinal axis, whereby one or more link members join two or more of the circumferential elements. Methods of using a stent having a circumferential element having arcuate struts connected by strut connections are also provided.
摘要翻译: 提供具有具有第一和第二端部的周向元件,纵向轴线以及设置在端部中间的弓形支柱的支架。 相邻弓形支柱的端部通过形成在第一端和第二端的支柱连接件连接。 支柱相对于包括纵向轴线的平面呈弧形间隔开,使得它们相对于该平面凸起或凹入。 另一个支架具有带纵向轴线的管状主体,第一和第二端部限定与第一和第二端部处的开口相连通的内腔以及沿管状主体纵向轴线设置的周向元件,由此一个或多个连杆构件连接两个 或更多的周向元件。 还提供了使用具有通过支柱连接连接的具有弓形支柱的圆周元件的支架的方法。
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公开(公告)号:US20050143807A1
公开(公告)日:2005-06-30
申请号:US10910490
申请日:2004-08-03
申请人: Dusan Pavcnik , Frederick Keller , Josef Rosch , Thomas Osborne , John Deford , Joseph Obermiller , Joe Roberts , Paul Amarant
发明人: Dusan Pavcnik , Frederick Keller , Josef Rosch , Thomas Osborne , John Deford , Joseph Obermiller , Joe Roberts , Paul Amarant
CPC分类号: A61F2/01 , A61F2/2418 , A61F2/2475 , A61F2002/018 , A61F2220/0008 , A61F2220/0016 , A61F2220/0075 , A61F2230/0008 , A61F2230/001 , A61F2230/0023 , A61F2230/0026 , A61F2230/0054 , A61F2230/0058 , A61F2230/0095 , Y10S623/901
摘要: A multiple-sided valve for implantation within a body vessel comprising a frame comprising a bioabsorbable material is provided. The devices can be pushed from a delivery catheter into the lumen of a duct or vessel and may include one or more barbs for anchoring purposes. A full or partial covering of fabric or other flexible material, or a bioabsorbable material, including a collagen-based material such as small intestinal submucosa (SIS), may be attached to the frame to form an occlusion device, a graft, or an implantable, intraluminal valve such as for correcting incompetent veins in the lower legs and feet.
摘要翻译: 提供了用于植入体内容器的多侧阀,其包括包含生物可吸收材料的框架。 这些装置可以从输送导管推入管道或容器的内腔,并且可以包括用于锚固目的的一个或多个倒钩。 织物或其他柔性材料或包括基于胶原的材料如小肠粘膜下层(SIS)的生物可吸收材料的全部或部分覆盖物可以附接到框架上以形成闭塞装置,移植物或植入物 ,腔内瓣膜,如用于矫正小腿和脚部无力静脉。
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公开(公告)号:US20060004392A1
公开(公告)日:2006-01-05
申请号:US11121604
申请日:2005-05-04
申请人: Paul Amarant
发明人: Paul Amarant
IPC分类号: A61B17/08
CPC分类号: A61B17/11 , A61B2017/081 , A61B2017/1103 , A61B2017/1107
摘要: A clamp for use in joining two vessels in end-to-end anastomosis. The clamp comprises a clamp body comprising opposing clamp members joined by a hinge. The clamp members are pivotable along the hinge to selectively maneuver the clamp between an open position and a closed position. Each of the opposing clamp members includes an opening sized for axial passage of at least a portion of a separate one of the vessels therethrough. The clamp body includes a closing mechanism for sealing the clamp when the clamp members are pivoted to the closed position, whereupon the vessels are aligned to establish fluid communication therebetween.
摘要翻译: 用于在端对端吻合中连接两个血管的夹具。 该夹具包括夹具主体,其包括由铰链连接的相对的夹紧构件。 夹紧构件可沿着铰链枢转以选择性地在打开位置和关闭位置之间操纵夹具。 每个相对的夹紧构件包括一个开口,其尺寸用于通过其中的一个单独的容器的至少一部分的轴向通过。 夹紧体包括用于在夹紧构件枢转到关闭位置时密封夹具的关闭机构,于是容器对准以在其间建立流体连通。
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公开(公告)号:US20060004393A1
公开(公告)日:2006-01-05
申请号:US11121606
申请日:2005-05-04
申请人: Paul Amarant
发明人: Paul Amarant
IPC分类号: A61B17/08
CPC分类号: A61B17/11 , A61B2017/081 , A61B2017/1103 , A61B2017/1107
摘要: A system for providing an end-to-end anastomosis connection between two vessels. The system comprises first and second hollow tubes. Each of the tubes has a first end that is attachable to a free end of a separate one of the two vessels, and a second end that comprises a connector. The respective connectors are sized and shaped for engagement to each other, such that a fluid-tight connection can be established therebetween.
摘要翻译: 一种用于在两个血管之间提供端对端吻合连接的系统。 该系统包括第一和第二中空管。 每个管具有可连接到两个容器中的单独一个的自由端的第一端,以及包括连接器的第二端。 相应的连接器的尺寸和形状被设计成彼此接合,使得它们之间可以建立流体密封的连接。
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公开(公告)号:US20060004394A1
公开(公告)日:2006-01-05
申请号:US11121611
申请日:2005-05-04
申请人: Paul Amarant
发明人: Paul Amarant
IPC分类号: A61B17/08
CPC分类号: A61B17/11 , A61B2017/081 , A61B2017/088 , A61B2017/1103 , A61B2017/1107
摘要: An apparatus for joining two vessels in end-to-end anastomosis comprises a hollow tubular conduit having two ends, and a pair of opposing locking sleeves disposed along an outer surface of the conduit and at least partially moveable thereover. At least one of the conduit ends may include a grasping member, such as a barbed ring, adjacent the end. Each of the locking members has an inner diameter related to the outer diameter of a respective conduit end such that a vessel positionable between said locking member and said conduit end is substantially locked thereby, to inhibit disengagement of said vessel end from said apparatus.
摘要翻译: 用于在端对端吻合中连接两个血管的装置包括具有两个端部的中空管状导管和沿着导管的外表面设置并且至少部分地可移动的一对相对的锁定套管。 导管末端中的至少一个可以包括靠近端部的抓握构件,例如有倒钩的环。 每个锁定构件具有与相应管道端部的外径相关的内径,使得可定位在所述锁定构件和所述导管端部之间的容器基本上被锁定,从而阻止所述容器端部与所述装置的分离。
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公开(公告)号:US20080051737A1
公开(公告)日:2008-02-28
申请号:US11930722
申请日:2007-10-31
申请人: Ram Paul , Daniel Sirota , Paul Amarant
发明人: Ram Paul , Daniel Sirota , Paul Amarant
CPC分类号: A61M25/00 , A61M25/0017 , A61M2025/0057
摘要: A medical device is adapted for at least partial implantation into a body and includes first and second sections along the length of the device. A first therapeutic agent is associated with the first section and a second therapeutic agent is associated with the second section. The first therapeutic agent can be one or more antiproliferative, such as paclitaxel, a paclitaxel derivative, or a paclitaxel pro-drug, anti-coagulant, antithrombotic, thrombolytic, fibrinolytic, or combination thereof. The second therapeutic agent can be one or more antimicrobials, such as one or more antibiotics. Each of the first and second therapeutic agents can either be posited on one or more surfaces of the respective section, or impregnated within the section. The device can include a separator to space the first and second sections. A method of making a medical device and a method of establishing access to a vessel within a body are also provided.
摘要翻译: 医疗装置适于至少部分植入体内,并且包括沿着装置长度的第一和第二部分。 第一治疗剂与第一部分相关联,第二治疗剂与第二部分相关联。 第一种治疗剂可以是一种或多种抗增殖剂,例如紫杉醇,紫杉醇衍生物或紫杉醇前药,抗凝血剂,抗血栓形成剂,溶栓剂,纤维蛋白溶解剂或其组合。 第二治疗剂可以是一种或多种抗微生物剂,例如一种或多种抗生素。 第一和第二治疗剂中的每一个可以被放置在相应部分的一个或多个表面上,或浸渍在该部分内。 该装置可以包括用于分隔第一和第二部分的分离器。 还提供了制造医疗装置的方法和建立对体内容器的通路的方法。
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公开(公告)号:US20050038455A1
公开(公告)日:2005-02-17
申请号:US10843816
申请日:2004-05-12
申请人: Brian Bates , Clay Fette , Ram Paul , Paul Amarant
发明人: Brian Bates , Clay Fette , Ram Paul , Paul Amarant
CPC分类号: A61F2/07 , A61B17/0644 , A61B2017/00252 , A61B2017/00867 , A61B2017/1107 , A61B2017/1135 , A61F2/064 , A61F2/848 , A61F2/86 , A61F2/89 , A61F2002/8483 , A61F2220/0008 , A61F2220/0016 , A61F2220/005 , A61F2230/005
摘要: An anastomosis device (12) for advantageously bridging an artery and a vein. The anastomosis device includes a tubular graft (15) with first and second ends (47 and 48) and a longitudinal passageway extending longitudinally through the graft. The device further includes a first stent (10) disposed about the first end of the tubular graft and a second stent (10) disposed about the second end of the tubular graft. Each of the first and second stents has a plurality of hooks or barbs (11) pointed or releasable to the point toward the other end of the graft.
摘要翻译: 一种用于有利地桥接动脉和静脉的吻合装置(12)。 吻合装置包括具有第一和第二端(47和48)的管状移植物(15)和纵向延伸穿过移植物的纵向通道。 该装置还包括围绕管状移植物的第一端设置的第一支架(10)和围绕管状移植物的第二端设置的第二支架(10)。 第一和第二支架中的每一个具有多个钩或倒钩(11),所述钩或倒钩可指向或可释放到朝向移植物另一端的点。
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