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公开(公告)号:US09060852B2
公开(公告)日:2015-06-23
申请号:US13438549
申请日:2012-04-03
CPC分类号: A61F2/82 , A61F2/07 , A61F2/89 , A61F2/91 , A61F2/915 , A61F2002/072 , A61F2002/075 , A61F2002/91566 , A61F2220/005 , A61F2240/001 , A61L31/022 , A61L31/10 , A61L2420/02
摘要: A method of making a stent-graft is provided. The method includes mounting a stent on a mandrel so that the stent is stretched when it is on the mandrel. A graft layer is then adhered to the stent while it is mounted on the mandrel. When the stent-graft is removed from the mandrel, the stent contracts and the graft layer becomes partially wrinkled when the stent is in its expanded relaxed state.
摘要翻译: 提供一种制造支架移植物的方法。 该方法包括将支架安装在心轴上,使得支架在心轴上时被拉伸。 接枝层然后在其被安装在心轴上时粘附到支架上。 当支架移植物从心轴移除时,当支架处于其膨胀的松弛状态时,支架收缩并且移植层变得部分起皱。
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22.
公开(公告)号:US20100312326A1
公开(公告)日:2010-12-09
申请号:US12841807
申请日:2010-07-22
IPC分类号: A61F2/82
CPC分类号: A61F2/86 , A61F2/07 , A61F2/856 , A61F2/89 , A61F2/915 , A61F2002/065 , A61F2002/075 , A61F2002/828 , A61F2002/8486 , A61F2002/91516 , A61F2210/0076 , A61F2220/0016 , A61F2230/0013 , A61F2230/005 , A61F2230/0054 , A61F2230/0067 , A61F2250/006
摘要: The present invention provides apparatus and methods for deployment of a modular stent-graft system. In one embodiment, a prosthesis comprises a first tubular graft comprising a layer of graft material, at least one lumen extending longitudinally therein, and a first fenestration extending through the layer of graft material. A layer of fenestration covering material attaches to the layer of graft material. The layer of fenestration covering material is disposed in the lumen of the first tubular graft and partitions the first fenestration from the lumen of the first tubular graft. A first non-stented opening is disposed proximal to the first fenestration and communicates with the first fenestration between the layer of graft material and the fenestration covering material. In use, a proximal end of a second tubular graft sealably engages the first non-stented opening, and the second tubular graft further extends through the first fenestration and into a branch vessel.
摘要翻译: 本发明提供了用于部署模块化支架移植系统的装置和方法。 在一个实施例中,假体包括第一管状移植物,所述第一管状移植物包含移植材料层,在其中纵向延伸的至少一个内腔和延伸穿过移植材料层的第一开窗。 一层开窗覆盖材料附着在移植材料层上。 开窗覆盖材料层设置在第一管状移植物的内腔中,并将第一开窗部与第一管状移植物的内腔隔开。 第一非支架开口设置在第一开窗的近侧并且与移植材料层和开窗覆盖材料之间的第一开窗孔连通。 在使用中,第二管状移植物的近端可密封地接合第一非支架开口,并且第二管状移植物进一步延伸通过第一开窗并进入分支血管。
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公开(公告)号:US20120259170A1
公开(公告)日:2012-10-11
申请号:US13438549
申请日:2012-04-03
IPC分类号: A61F2/06
CPC分类号: A61F2/82 , A61F2/07 , A61F2/89 , A61F2/91 , A61F2/915 , A61F2002/072 , A61F2002/075 , A61F2002/91566 , A61F2220/005 , A61F2240/001 , A61L31/022 , A61L31/10 , A61L2420/02
摘要: A method of making a stent-graft is provided. The method includes mounting a stent on a mandrel so that the stent is stretched when it is on the mandrel. A graft layer is then adhered to the stent while it is mounted on the mandrel. When the stent-graft is removed from the mandrel, the stent contracts and the graft layer becomes partially wrinkled when the stent is in its expanded relaxed state.
摘要翻译: 提供一种制造支架移植物的方法。 该方法包括将支架安装在心轴上,使得支架在心轴上时被拉伸。 接枝层然后在其被安装在心轴上时粘附到支架上。 当支架移植物从心轴移除时,当支架处于其膨胀的松弛状态时,支架收缩并且移植层变得部分起皱。
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24.
公开(公告)号:US08992593B2
公开(公告)日:2015-03-31
申请号:US12841807
申请日:2010-07-22
CPC分类号: A61F2/86 , A61F2/07 , A61F2/856 , A61F2/89 , A61F2/915 , A61F2002/065 , A61F2002/075 , A61F2002/828 , A61F2002/8486 , A61F2002/91516 , A61F2210/0076 , A61F2220/0016 , A61F2230/0013 , A61F2230/005 , A61F2230/0054 , A61F2230/0067 , A61F2250/006
摘要: The present invention provides a modular stent-graft system. In one embodiment, a prosthesis comprises a first tubular graft comprising a layer of graft material, one lumen extending therein, and a first fenestration extending through the layer of graft material. A layer of fenestration covering material attaches to the layer of graft material. The layer of fenestration covering material is disposed in the lumen of the first tubular graft and partitions the first fenestration from the lumen of the first tubular graft. A first non-stented opening is disposed proximal to the first fenestration and communicates with the first fenestration between the layer of graft material and the fenestration covering material. In use, a proximal end of a second tubular graft sealably engages the first non-stented opening, and the second tubular graft further extends through the first fenestration and into a branch vessel.
摘要翻译: 本发明提供一种模块化支架移植系统。 在一个实施例中,假体包括第一管状移植物,所述第一管状移植物包含延伸在其中的一个内腔的移植材料层和延伸穿过移植材料层的第一开窗。 一层开窗覆盖材料附着在移植材料层上。 开窗覆盖材料层设置在第一管状移植物的内腔中,并将第一开窗部与第一管状移植物的内腔隔开。 第一非支架开口设置在第一开窗的近侧并且与移植材料层和开窗覆盖材料之间的第一开窗孔连通。 在使用中,第二管状移植物的近端可密封地接合第一非支架开口,并且第二管状移植物进一步延伸通过第一开窗并进入分支血管。
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公开(公告)号:US20100161073A1
公开(公告)日:2010-06-24
申请号:US12505583
申请日:2009-07-20
申请人: Brian H. Thomas , Steven J. Charlebois , Donald Yakimicki , James Mason , Stephen H. Spiegelberg , Gavin Braithwaite , Gareth McKinley , Orhun Muratoglu
发明人: Brian H. Thomas , Steven J. Charlebois , Donald Yakimicki , James Mason , Stephen H. Spiegelberg , Gavin Braithwaite , Gareth McKinley , Orhun Muratoglu
CPC分类号: A61F2/30756 , A61F2002/2817 , A61F2002/2839 , A61F2002/30016 , A61F2002/30057 , A61F2002/30069 , A61F2002/30075 , A61F2002/30112 , A61F2002/3013 , A61F2002/30153 , A61F2002/30156 , A61F2002/30163 , A61F2002/3021 , A61F2002/30224 , A61F2002/30232 , A61F2002/30245 , A61F2002/30247 , A61F2002/30331 , A61F2002/30448 , A61F2002/30467 , A61F2002/305 , A61F2002/30563 , A61F2002/30574 , A61F2002/30677 , A61F2002/30759 , A61F2002/30772 , A61F2002/3092 , A61F2002/30937 , A61F2002/30971 , A61F2002/4495 , A61F2002/4631 , A61F2210/0061 , A61F2220/0025 , A61F2220/0033 , A61F2220/005 , A61F2220/0083 , A61F2230/0004 , A61F2230/001 , A61F2230/0019 , A61F2230/0023 , A61F2230/0028 , A61F2230/0067 , A61F2230/0069 , A61F2230/0071 , A61F2250/0019 , A61F2310/00011 , A61F2310/00131 , A61F2310/00179
摘要: Various embodiments of mosaicplasty constructs and methods for implanting the constructs into anatomical structures. The mosaicplasty constructs may be formed from artificial materials and may include a hard articulating portion and a relatively softer elastic, support portion. The mosaicplasty constructs may include bone ingrowth materials to facilitate ingrowth of bone and other tissues into the construct. The mosaicplasty constructs may also be at least partially formed of hydrogel materials.
摘要翻译: 镶嵌成形术结构的各种实施例以及用于将构造植入解剖结构的方法。 镶嵌式构造可以由人造材料形成,并且可以包括硬铰接部分和相对较软的弹性支撑部分。 镶嵌成形术构造可以包括骨向内生长材料,以促进骨和其他组织向构建体中的向内生长。 镶嵌成形术构造物还可以至少部分地由水凝胶材料形成。
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公开(公告)号:US20090151819A1
公开(公告)日:2009-06-18
申请号:US12332875
申请日:2008-12-11
CPC分类号: B23K35/3033 , A61F2/848 , A61F2002/8483 , B23K20/129 , B23K35/325 , C21D9/0068 , C21D2201/01
摘要: A method of bonding a first component of a medical device to a second component of the medical device, where at least one of the components comprises a shape memory material, includes positioning the components in close proximity to each other to obtain an assembled configuration, and heating the assembled configuration at a temperature in the range of from about 800° C. to about 1100° C. to obtain a diffusion bond at a region of contact between the two components. The assembled configuration is formed into a desired set shape and heat-set at a temperature in the range of from about 350° C. to about 550° C. to impart a memory of the desired set shape to the shape memory materials without substantially impairing the diffusion bond.
摘要翻译: 一种将医疗装置的第一部件接合到医疗装置的第二部件的方法,其中至少一个部件包括形状记忆材料,包括将部件彼此靠近地定位以获得组装的构造,以及 在约800℃至约1100℃的温度范围内加热组装构型,以在两个组分之间的接触区域获得扩散接合。 将组装的构型形成为期望的固定形状并在约350℃至约550℃的温度范围内热固化,以使形状记忆材料具有期望的固定形状的记忆,而不会基本上损害 扩散键。
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公开(公告)号:US20140155844A1
公开(公告)日:2014-06-05
申请号:US14094182
申请日:2013-12-02
CPC分类号: A61M5/001 , A61L31/06 , A61L31/16 , A61L2300/202 , A61L2300/206 , A61L2300/404 , A61L2300/406 , A61M25/00 , A61M39/16 , A61M39/18 , A61M2025/0056 , A61M2025/0273 , C08L83/04
摘要: The invention relates to an antimicrobial barrier device and methods of manufacture. The antimicrobial barrier comprises one or more antimicrobial drugs that inhibit biofilm formation and bacterial and/or fungal growth. The antimicrobial barrier is suited for use with insertable devices (e.g., catheters) to reduce the incidence of infection at and around the insertion site.
摘要翻译: 本发明涉及一种抗微生物屏障装置及其制造方法。 抗微生物屏障包含抑制生物膜形成和细菌和/或真菌生长的一种或多种抗微生物药物。 抗微生物屏障适用于可插入装置(例如导管),以减少插入部位及其周围感染的发生率。
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公开(公告)号:US08123876B2
公开(公告)日:2012-02-28
申请号:US12332875
申请日:2008-12-11
IPC分类号: C22F1/00
CPC分类号: B23K35/3033 , A61F2/848 , A61F2002/8483 , B23K20/129 , B23K35/325 , C21D9/0068 , C21D2201/01
摘要: A method of bonding a first component of a medical device to a second component of the medical device, where at least one of the components comprises a shape memory material, includes positioning the components in close proximity to each other to obtain an assembled configuration, and heating the assembled configuration at a temperature in the range of from about 800° C. to about 1100° C. to obtain a diffusion bond at a region of contact between the two components. The assembled configuration is formed into a desired set shape and heat-set at a temperature in the range of from about 350° C. to about 550° C. to impart a memory of the desired set shape to the shape memory materials without substantially impairing the diffusion bond.
摘要翻译: 一种将医疗装置的第一部件接合到医疗装置的第二部件的方法,其中至少一个部件包括形状记忆材料,包括将部件彼此靠近地定位以获得组装的构造,以及 在约800℃至约1100℃的温度范围内加热组装构型,以在两个组分之间的接触区域获得扩散接合。 将组装的构型形成为期望的固定形状并在约350℃至约550℃的温度范围内热固化,以使形状记忆材料具有期望的固定形状的记忆,而不会基本上损害 扩散键。
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公开(公告)号:US20110009848A1
公开(公告)日:2011-01-13
申请号:US12498867
申请日:2009-07-07
申请人: Bryan Woodard , James D. Purdy , David R. Wagner , Richard B. Sisken , Steven J. Charlebois , Gregory A. Frankland , Scott K. Philhower
发明人: Bryan Woodard , James D. Purdy , David R. Wagner , Richard B. Sisken , Steven J. Charlebois , Gregory A. Frankland , Scott K. Philhower
IPC分类号: A61M5/32
CPC分类号: A61B17/3478 , A61B2017/00805 , A61M2025/0008 , A61M2025/0087 , A61M2210/1092
摘要: A medical device is provided. The device includes a cannula with a lumen defined therethrough and an upper portion, a right side portion, a bottom portion, and a left side portion each substantially equally spaced from their respective neighboring portion around the circumferential surface of the cannula. The cannula additionally includes a plurality of apertures disposed through the distal end portion to provide communication from the lumen and a visually perceptible indicator that is configured to allow the cannula to be positioned at an appropriate rotational position within the patient. A plurality of injection needles are disposed within the lumen and a first handle is fixed with respect to the cannula and a second handle is disposed in conjunction with the first handle and fixed to the proximal portion of each of the plurality of needles, the first handle is translatable with respect to the second handle to translate the plurality of needles from a first position where the distal portions of each of the plurality of needles are disposed within the lumen of the cannula, and a second position where the distal portion of each of the plurality of needles extends out of the lumen through their respective aperture.
摘要翻译: 提供医疗设备。 该装置包括具有限定穿过其中的内腔的套管,以及上部,右侧部分,底部部分和左侧部分,所述上部部分,右侧部分,底部部分和左侧部分各自与其相应的相邻部分围绕套管的周面。 套管还包括穿过远端部分设置的多个孔,以提供来自内腔的通信和视觉上可察觉的指示器,其被配置为允许套管定位在患者体内的适当旋转位置。 多个注射针设置在内腔内,并且第一手柄相对于套管固定,第二手柄与第一手柄结合设置并固定到多个针中的每一个的近端部分,第一手柄 可相对于第二手柄平移,以将多个针从多个针的每个的远端部分设置在套管的内腔内的第一位置平移,以及第二位置,其中每个的远端部分 多个针通过其相应的孔从管腔延伸出来。
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公开(公告)号:US08985430B2
公开(公告)日:2015-03-24
申请号:US13461341
申请日:2012-05-01
申请人: Steven J. Charlebois , Leslie N. Gilbertson , Michael E. Hawkins , Dana J. Medlin , H. Ravindranath Shetty , Steven A. Zawadzki
发明人: Steven J. Charlebois , Leslie N. Gilbertson , Michael E. Hawkins , Dana J. Medlin , H. Ravindranath Shetty , Steven A. Zawadzki
IPC分类号: B32B37/12 , B23P23/00 , A61F2/30 , A61L27/04 , A61L27/30 , A61L27/56 , B22F7/00 , B22F7/06 , C23C26/00 , A61F2/38 , A61F2/34
CPC分类号: B23P23/00 , A61F2/30767 , A61F2/30907 , A61F2/3094 , A61F2/3859 , A61F2002/30787 , A61F2002/30967 , A61F2002/30968 , A61F2002/30978 , A61F2002/3401 , A61F2310/00023 , A61F2310/00029 , A61F2310/00407 , A61F2310/00544 , A61L27/04 , A61L27/30 , A61L27/56 , B22F7/004 , B22F7/064 , C23C26/00 , Y10T29/49861
摘要: A method for attaching a porous metal layer to a dense metal substrate, wherein the method is particularly useful in forming orthopedic implants such as femoral knee components, femoral hip components, and/or acetabular cups. The method, in one embodiment thereof, comprises providing a solid metal substrate; providing a porous metal structure; contouring a surface of the porous metal structure; placing the porous structure against the substrate such that the contoured surface of the porous metal structure is disposed against the substrate, thereby forming an assembly; applying heat and pressure to the assembly in conjunction with thermal expansion of the substrate in order to metallurgically bond the porous structure and the substrate; and removing mass from the substrate after the porous structure is bonded to the substrate, thereby finish processing the assembly.
摘要翻译: 一种将多孔金属层附着到致密金属基底上的方法,其中该方法特别可用于形成诸如股骨膝部件,股骨髋部件和/或髋臼杯之类的矫形植入物。 该方法在其一个实施方案中包括提供固体金属基底; 提供多孔金属结构; 轮廓化多孔金属结构的表面; 将所述多孔结构放置在所述基底上,使得所述多孔金属结构的轮廓表面抵靠所述基底设置,由此形成组件; 将热和压力结合基片的热膨胀施加到组件,以便冶金地结合多孔结构和基底; 并且在将多孔结构结合到基板上之后从基板去除质量,从而完成组装。
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