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公开(公告)号:US07083640B2
公开(公告)日:2006-08-01
申请号:US10836492
申请日:2004-04-30
申请人: Sylvie Lombardi , Guido Koch , Richard Layne , Tarun J. Edwin , Wolfgang Supper , Walter Gamer , Thomas Kirchhoff
发明人: Sylvie Lombardi , Guido Koch , Richard Layne , Tarun J. Edwin , Wolfgang Supper , Walter Gamer , Thomas Kirchhoff
IPC分类号: A61F2/06
CPC分类号: A61F2/07 , A61F2/848 , A61F2/89 , A61F2/915 , A61F2002/072 , A61F2002/075 , A61F2230/005 , A61F2230/0054 , A61L31/048 , C08L27/18
摘要: A flexible covered stent having a stent covered on a first surface by a first layer of biocompatible material and on a second surface by both a second and third layer of biocompatible material, the first and second layers and the first and third layers of biocompatible material being bonded to one another through openings in a wall in the stent. The first layer of biocompatible material is longer than both the second and third layers of biocompatible material such that at least a portion of the second surface of the stent is not covered by either second or third layer, imparting flexibility to the stent.
摘要翻译: 一种柔性覆盖的支架,其具有通过第一生物相容性材料层在第一表面上覆盖的支架,并且通过第二和第三层生物相容性材料在第二表面上,第一和第二层以及第一和第三层生物相容性材料是 通过支架的壁中的开口彼此粘合。 生物相容性材料的第一层比第二层和第三层生物相容性材料长,使得支架的第二表面的至少一部分不被第二层或第三层覆盖,赋予支架灵活性。
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公开(公告)号:US06740115B2
公开(公告)日:2004-05-25
申请号:US10412138
申请日:2003-04-11
申请人: Sylvie Lombardi , Guido Koch , Richard Layne , Tarun Edwin , Wolfgang Supper , Walter Gamer , Thomas Kirchhoff
发明人: Sylvie Lombardi , Guido Koch , Richard Layne , Tarun Edwin , Wolfgang Supper , Walter Gamer , Thomas Kirchhoff
IPC分类号: A61F206
CPC分类号: A61F2/07 , A61F2/848 , A61F2/89 , A61F2/915 , A61F2002/072 , A61F2002/075 , A61F2230/005 , A61F2230/0054 , A61L31/048 , C08L27/18
摘要: A flexible covered stent includes a stent covered on a first surface by a first layer of biocompatible material and on a second surface by a second layer of biocompatible material, the first and second layers of biocompatible material being bonded to one another through a wall in the stent. The first layer of biocompatible material is longer than the second layer of biocompatible material such that at least a portion of the second surface of the stent is left uncovered, imparting flexibility to the stent. A mid portion of the second surface of the stent can be left uncovered to impart flexibility to the stent similar to that enjoyed by a bare stent.
摘要翻译: 柔性覆盖支架包括通过第一层生物相容性材料在第一表面上覆盖的支架,并且在第二表面上由第二生物相容性材料层覆盖,所述第一和第二生物相容性材料层通过壁中的壁彼此结合 支架。 第一层生物相容性材料比第二层生物相容性材料长,使得支架的第二表面的至少一部分保持未覆盖,赋予支架灵活性。 支架的第二表面的中间部分可以保持未被覆盖,以使支架具有柔性,类似于裸支架所享有的支架。
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公开(公告)号:US06579314B1
公开(公告)日:2003-06-17
申请号:US09430154
申请日:1999-10-29
申请人: Sylvie Lombardi , Guido Koch , Richard Layne , Tarun Edwin , Wolfgang Supper , Walter Gamer , Thomas Kirchhoff
发明人: Sylvie Lombardi , Guido Koch , Richard Layne , Tarun Edwin , Wolfgang Supper , Walter Gamer , Thomas Kirchhoff
IPC分类号: A61F206
CPC分类号: A61F2/07 , A61F2/848 , A61F2/89 , A61F2/915 , A61F2002/072 , A61F2002/075 , A61F2230/005 , A61F2230/0054 , A61L31/048 , C08L27/18
摘要: A portion of a covered stent is encapsulated with ePTFE, so that the unencapsulated portion, which is covered by a single ePTFE covering, imparts an unimpaired flexibility to the stent. One surface of the stent, either the luminal or abluminal surface, is covered by a single continuous layer of ePTFE, while limited regions, preferably near the ends of the stent, of the other surface are also covered by ePTFE. The regions covered by ePTFE on both surfaces become encapsulated when the ePTFE of one layer becomes bonded to second layer. By leaving a middle region of the stent unencapsulated, the stent retains flexibility similar to a bare stent, thereby reducing the loading and deployment forces.
摘要翻译: 覆盖的支架的一部分用ePTFE封装,使得由单个ePTFE覆盖物覆盖的未封装部分对支架施加未受损的柔性。 支架的一个表面,无论是管腔还是腔内表面,均被ePTFE的单个连续层覆盖,而另一表面的优选靠近支架端部的有限区域也被ePTFE覆盖。 当一层的ePTFE结合到第二层时,两面上的ePTFE覆盖的区域被封装。 通过将支架的中间区域未封装,支架保持类似于裸支架的灵活性,从而减少负荷和展开力。
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公开(公告)号:US20060229714A1
公开(公告)日:2006-10-12
申请号:US11447626
申请日:2006-06-06
申请人: Sylvie Lombardi , Guido Koch , Richard Layne , Tarun Edwin , Wolfgang Supper , Walter Gamer , Thomas Kirchhoff
发明人: Sylvie Lombardi , Guido Koch , Richard Layne , Tarun Edwin , Wolfgang Supper , Walter Gamer , Thomas Kirchhoff
IPC分类号: A61F2/06
CPC分类号: A61F2/07 , A61F2/848 , A61F2/89 , A61F2/915 , A61F2002/072 , A61F2002/075 , A61F2230/005 , A61F2230/0054 , A61L31/048 , C08L27/18
摘要: A covered stent including a stent covered on a first surface by a continuous covering and on a second surface by a discontinuous covering, the discontinuous covering bonded to the continuous covering, the discontinuous covering including first and second rings of material spaced apart such that a region of the second surface is uncovered.
摘要翻译: 一种覆盖支架,其包括通过连续覆盖物覆盖在第一表面上的支架,并且在第二表面上通过不连续覆盖物覆盖,所述不连续覆盖物结合到所述连续覆盖物,所述不连续覆盖物包括间隔开的第一和第二环材料, 的第二个表面是未覆盖的。
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5.
公开(公告)号:US20120041542A1
公开(公告)日:2012-02-16
申请号:US13279189
申请日:2011-10-21
申请人: Sylvie Lombardi , Wolfgang Supper , Arne Briest , Walter Gamer
发明人: Sylvie Lombardi , Wolfgang Supper , Arne Briest , Walter Gamer
IPC分类号: A61F2/82
CPC分类号: A61F2/89 , A61F2/91 , A61F2/915 , A61F2002/91508 , A61F2002/91525 , A61F2002/91541 , A61F2002/91558 , A61F2002/9665 , A61F2220/005 , A61F2220/0058 , A61F2230/0054 , A61F2230/0067 , A61F2250/0039 , A61F2250/0098 , A61L31/022 , A61L31/18
摘要: A tubular implant having an axial end to which is attached a ring of spoons of a material different from that of the implant. In another aspect, the invention provides a method of attaching elements to an axial end of a tubular implant comprising the steps of providing said elements on one end of a support tube having a radius substantially that of the implant in its unexpanded configuration, abutting the implant and elements end-to-end, fixing the elements to the implant, and parting the elements from the support tube. In a third aspect, the invention provides an implant carrying an element of another material, the element and implant having complementary tapered mating surfaces for achieving a taper form-fit of the element onto the implant.
摘要翻译: 具有轴向端部的管状植入物附接有不同于植入物的材料的勺子环。 在另一方面,本发明提供了一种将元件附接到管状植入件的轴向端部的方法,包括以下步骤:在支撑管的一端上提供所述元件,所述支撑管的一端具有基本上处于其未展开构型的植入物的半径, 和元件端对端,将元件固定到植入物,以及从支撑管分离元件。 在第三方面,本发明提供一种携带另一种材料的元件的植入物,所述元件和植入物具有互补的锥形匹配表面,用于实现元件到植入物上的锥形配合。
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6.
公开(公告)号:US08043364B2
公开(公告)日:2011-10-25
申请号:US10362040
申请日:2001-08-16
申请人: Sylvie Lombardi , Wolfgang Supper , Arne Briest , Walter Garner
发明人: Sylvie Lombardi , Wolfgang Supper , Arne Briest , Walter Garner
IPC分类号: A61F2/82
CPC分类号: A61F2/89 , A61F2/91 , A61F2/915 , A61F2002/91508 , A61F2002/91525 , A61F2002/91541 , A61F2002/91558 , A61F2002/9665 , A61F2220/005 , A61F2220/0058 , A61F2230/0054 , A61F2230/0067 , A61F2250/0039 , A61F2250/0098 , A61L31/022 , A61L31/18
摘要: A tubular implant having an axial end to which is attached a ring of spoons of a material different from that of the implant. In another aspect, the invention provides a method of attaching elements to an axial end of a tubular implant comprising the steps of providing said elements on one end of a support tube having a radius substantially that of the implant in its unexpanded configuration, abutting the implant and elements end-to-end, fixing the elements to the implant; and parting the elements from the support tube. In a third aspect, the invention provides an implant carrying an element of another material, the element and implant having complementary tapered mating surfaces for achieving a taper form fit of the element onto the implant.
摘要翻译: 具有轴向端部的管状植入物附接有不同于植入物的材料的勺子环。 在另一方面,本发明提供了一种将元件附接到管状植入件的轴向端部的方法,包括以下步骤:在支撑管的一端上提供所述元件,所述支撑管的一端具有基本上处于其未展开构型的植入物的半径, 和元件端对端,将元件固定到植入物; 并从支撑管分离元件。 在第三方面,本发明提供了承载另一种材料的元件的植入体,所述元件和植入物具有互补的锥形配合表面,用于实现元件到植入物上的锥形配合。
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公开(公告)号:US07462190B2
公开(公告)日:2008-12-09
申请号:US10203840
申请日:2001-02-13
申请人: Sylvie Lombardi
发明人: Sylvie Lombardi
IPC分类号: A61F2/06
CPC分类号: A61F2/91 , A61F2/07 , A61F2/915 , A61F2002/072 , A61F2002/075 , A61F2002/91508 , A61F2002/91525 , A61F2002/91558 , A61F2002/91591 , A61F2220/005 , A61F2220/0075 , A61F2230/005 , A61F2230/0054 , A61F2250/0098
摘要: To improve radiopacity in a stent, and to reduce trauma while improving stent anchoring, imported beads are mounted To stent precursor matrices. Specially attractive is to provide a ring of such beads on the end rings of stent structures featuring a cylindrical mid length section flanked by outwardly flared ends. The beads can be of the same or different material from that of the stent matrix. The beads can assist in drawing the stent into a sleeve of a delivery system. Beads can be used to reveal features of the stent away from an end ring, such as a fenestration in the cylinder. Beads can be fixed in a position mechanically or by welding.
摘要翻译: 为了改善支架的放射不透性,并且在改善支架固定的同时减少创伤,将进口的珠粒安装到支架前体基质上。 特别有吸引力的是在支架结构的端环上提供这种珠的环,其特征在于具有向外扩张的端部的圆柱形中间部分。 珠可以是与支架基质相同或不同的材料。 珠可以帮助将支架拉入输送系统的套筒。 可以使用珠来显露支架远离端环的特征,例如圆筒中的开窗。 珠可以机械地或通过焊接固定在一个位置。
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公开(公告)号:US06203568B1
公开(公告)日:2001-03-20
申请号:US09122337
申请日:1998-07-24
申请人: Sylvie Lombardi , Steven W. Kim , Darin C. Gittings , Michael A. Evans , Jay A. Lenker , Allan R. Will
发明人: Sylvie Lombardi , Steven W. Kim , Darin C. Gittings , Michael A. Evans , Jay A. Lenker , Allan R. Will
IPC分类号: A61F206
CPC分类号: A61F2/86 , A61B90/39 , A61F2/07 , A61F2/90 , A61F2002/067 , A61F2002/072 , A61F2002/075 , A61F2220/0008 , A61F2220/0016 , A61F2220/0041 , A61F2220/005 , A61F2220/0058 , A61F2220/0066 , A61F2220/0075 , A61F2230/0054 , A61F2240/001 , A61F2250/0098 , A61L27/34 , A61L27/50 , A61L31/10 , A61L31/18 , A61L2420/08 , C08L67/00
摘要: The present invention provides an endoluminal prosthesis for deployment in a body lumen of a patient body, the prosthesis comprising a tubular fabric liner and a radially expandable frame supporting the liner. A plurality of imagable bodies are attached to the liner, the imagable bodies providing a sharp contrast so as to define a pattern which indicates the prosthesis position when the prosthesis is imaged within the patient body. Preferably, each imagable body comprises a plate having first and second opposed major surfaces and a passage therebetween to facilitate stitching the imagable body to the liner. Advantageously, the imagable bodies can be aligned with the openings of a perforate frame structure so that at least some of the imagable bodies are visible through associated openings, but need not actually be attached to the frame directly. Such imagable bodies are clearly visible when the prosthesis is deployed, and can also be sized to produce distinct images even when the frame is compressed within a delivery catheter, but will not interfere with the radial expansion of the frame during deployment.
摘要翻译: 本发明提供一种用于展开在患者身体的体腔中的腔内假体,所述假体包括管状织物衬里和支撑衬垫的可径向扩张的框架。 多个可成像的主体附接到衬垫上,可成像体提供尖锐的对比度,以便当假体在患者体内成像时,形成指示假体位置的图案。 优选地,每个可成像体包括具有第一和第二相对主表面的板,以及其间的通道,以便于将可成像体缝合到衬垫上。 有利地,可成像体可以与穿孔框架结构的开口对齐,使得至少一些可成像体通过相关联的开口可见,但不需要实际上直接附接到框架上。 当假体被展开时,这样的可成像的身体是清晰可见的,并且即使当框架在输送导管内压缩时也可以确定尺寸以产生不同的图像,但是在展开期间不会干扰框架的径向扩张。
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公开(公告)号:US5824042A
公开(公告)日:1998-10-20
申请号:US628797
申请日:1996-04-05
申请人: Sylvie Lombardi , Steven W. Kim , Darin C. Gittings , Michael A. Evans , Jay A. Lenker , Allan R. Will
发明人: Sylvie Lombardi , Steven W. Kim , Darin C. Gittings , Michael A. Evans , Jay A. Lenker , Allan R. Will
IPC分类号: A61B19/00 , A61F2/00 , A61F2/06 , A61F2/86 , A61F2/90 , A61L27/34 , A61L27/50 , A61L31/10 , A61L31/18
CPC分类号: A61F2/86 , A61B90/39 , A61F2/07 , A61F2/90 , A61L27/34 , A61L27/50 , A61L31/10 , A61L31/18 , A61F2002/067 , A61F2002/072 , A61F2002/075 , A61F2220/0008 , A61F2220/0016 , A61F2220/0041 , A61F2220/005 , A61F2220/0058 , A61F2220/0066 , A61F2220/0075 , A61F2230/0054 , A61F2240/001 , A61F2250/0098 , A61L2420/08
摘要: The present invention provides an endoluminal prosthesis for deployment in a body lumen of a patient body, the prosthesis comprising a tubular fabric liner and a radially expandable frame supporting the liner. A plurality of imagable bodies are attached to the liner, the imagable bodies providing a sharp contrast so as to define a pattern which indicates the prosthesis position when the prosthesis is imaged within the patient body. Preferably, each imagable body comprises a plate having first and second opposed major surfaces and a passage therebetween to facilitate stitching the imagable body to the liner. Advantageously, the imagable bodies can be aligned with the openings of a perforate frame structure so that at least some of the imagable bodies are visible through associated openings, but need not actually be attached to the frame directly. Such imagable bodies are clearly visible when the prosthesis is deployed, and can also be sized to produce distinct images even when the frame is compressed within a delivery catheter, but will not interfere with the radial expansion of the frame during deployment.
摘要翻译: 本发明提供一种用于展开在患者身体的体腔中的腔内假体,所述假体包括管状织物衬里和支撑衬垫的可径向扩张的框架。 多个可成像的主体附接到衬垫上,可成像体提供尖锐的对比度,以便当假体在患者体内成像时,形成指示假体位置的图案。 优选地,每个可成像体包括具有第一和第二相对主表面的板,以及其间的通道,以便于将可成像体缝合到衬垫上。 有利地,可成像体可以与穿孔框架结构的开口对齐,使得至少一些可成像体通过相关联的开口可见,但不需要实际上直接附接到框架上。 当假体被展开时,这样的可成像的身体是清晰可见的,并且即使当框架在输送导管内压缩时也可以确定尺寸以产生不同的图像,但是在展开期间不会干扰框架的径向扩张。
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