-
公开(公告)号：US20240261091A1
公开(公告)日：2024-08-08
申请号：US18634703
申请日：2024-04-12
CPC分类号： A61F2/2418 , A61L31/18 , A61F2210/0014 , A61F2230/0013 , A61F2230/0054 , A61F2230/0056 , A61F2230/006 , A61F2250/0032 , A61F2250/0097 , A61F2250/0098
摘要： The disclosure relates to heart valve prostheses with the reduced need of pacemaker implantation and improved means for positioning the replacement heart valve.
-
公开(公告)号：US20160296676A1
公开(公告)日：2016-10-13
申请号：US15188698
申请日：2016-06-21
发明人： Derek Mortisen , Yunbing Wang
CPC分类号： A61L31/06 , A61F2/915 , A61F2002/91575 , A61F2002/91583 , A61F2210/0004 , A61F2230/0054 , A61F2230/0056 , A61F2250/0067 , A61K31/737 , A61L31/10 , A61L31/148 , A61L31/16 , A61L2300/416 , A61L2300/42 , C08L67/04
摘要： Bioabsorbable polymer scaffolds with coatings are disclosed that include immobilized antithrombotic agents on the scaffolds or in or on the coatings. The agents act synergistically with antiproliferative agents released from coatings by providing hemocompatibility during and without interfering with antiproliferative agent release. Methods of modifying scaffolds and coatings with the antithrombotic agents are disclosed.
摘要翻译： 公开了具有涂层的生物可吸收聚合物支架，其包括在支架上或涂层中或涂层上的固定化抗血栓形成剂。 与抗增殖剂释放期间和之间提供血液相容性，这些试剂与从涂层释放的抗增殖剂协同作用。 公开了用抗血栓形成剂修饰支架和涂层的方法。
-
公开(公告)号：US20160045306A1
公开(公告)日：2016-02-18
申请号：US14823691
申请日：2015-08-11
IPC分类号： A61F2/24
CPC分类号： A61F2/2409 , A61F2/2415 , A61F2/2418 , A61F2/243 , A61F2210/0014 , A61F2210/0057 , A61F2220/0025 , A61F2220/0033 , A61F2220/0041 , A61F2230/0004 , A61F2230/0017 , A61F2230/0021 , A61F2230/005 , A61F2230/0056 , A61F2230/0058 , A61F2230/0069 , A61F2240/001
摘要： A transcatheter valve frame comprising a valve frame comprising an elongate tubular member having a longitudinal axis and a circumference, the elongate tubular member comprising a plurality of struts interconnected by peaks and valleys that define a closed cell construction comprising a plurality of interconnected cells, the valve frame is formed from a single piece of material comprising a metal or metal alloy, the valve frame having a diameter that increases upon axial compression and the valve frame comprising a locking mechanism integral with the valve frame configured to fix the diameter of the valve frame.
摘要翻译： 一种经导管瓣膜框架，其包括阀框架，所述阀架包括具有纵向轴线和圆周的细长管状构件，所述细长管状构件包括由峰和谷互连的多个支柱，所述支柱和谷部限定包括多个互连的细胞的闭孔结构， 框架由包括金属或金属合金的单块材料形成，所述阀框架具有在轴向压缩时增加的直径，并且所述阀框架包括与构造成固定所述阀框架的直径的所述阀框一体的锁定机构。
-
4.发明申请IMPLANTABLE MEDICAL DEVICE HAVING ENHANCED ENDOTHELIAL MIGRATION FEATURES AND METHODS OF MAKING THE SAME 有权具有增强的内切移植特征的可植入医疗装置及其制造方法公开(公告)号：US20140194974A1
公开(公告)日：2014-07-10
申请号：US14156017
申请日：2014-01-15
发明人： Julio C. Palmaz
IPC分类号： A61F2/82
CPC分类号： A61F2/0077 , A61F2/01 , A61F2/06 , A61F2/24 , A61F2/82 , A61F2/86 , A61F2/90 , A61F2/91 , A61F2230/0017 , A61F2230/0026 , A61F2230/0056 , A61F2240/001 , A61F2250/0051 , Y10T29/49 , Y10T29/49826
摘要： An implantable medical device having enhanced endothelial migration features, generally comprises: a structural member including a leading edge and a trailing edge interconnected by a third surface region, the leading edge including a second surface region in a generally curvilinear cross-section, and the trailing edge including a fourth surface region in a generally curvilinear cross-section, whereby blood flow over the second surface region generate shear stress at the second surface region without an eddy region in the second surface region.
摘要翻译： 具有增强的内皮迁移特征的可植入医疗装置通常包括：包括由第三表面区域相互连接的前缘和后缘的结构构件，前缘包括大致曲线横截面的第二表面区域， 边缘，其包括大致曲线横截面中的第四表面区域，由此第二表面区域上的血流在第二表面区域处产生剪切应力，而在第二表面区域中没有涡流区域。
-
公开(公告)号：US20100324657A1
公开(公告)日：2010-12-23
申请号：US12666031
申请日：2008-06-20
申请人： David L. Bogert
发明人： David L. Bogert
IPC分类号： A61F2/82
CPC分类号： A61F2/89 , A61F2/07 , A61F2/90 , A61F2/915 , A61F2002/072 , A61F2002/075 , A61F2002/91591 , A61F2220/005 , A61F2220/0075 , A61F2230/0013 , A61F2230/0054 , A61F2230/0056
摘要： An implantable prosthesis includes a scaffold with a plurality of expandable segments axially spaced apart along a substrate, adjacent segments connected by one or more support members when the prosthesis is in a collapsed configuration and disconnected when the prosthesis is in an expanded configuration.
摘要翻译： 可植入假体包括具有沿着基底轴向间隔开的多个可扩展区段的支架，当假体处于折叠构造时相邻的段由一个或多个支撑构件连接并且当假体处于扩张构型时断开。
-
公开(公告)号：US07828845B2
公开(公告)日：2010-11-09
申请号：US10650494
申请日：2003-08-28
CPC分类号： A61F2/4455 , A61F2/4465 , A61F2002/2817 , A61F2002/2835 , A61F2002/30014 , A61F2002/30032 , A61F2002/30062 , A61F2002/30095 , A61F2002/30102 , A61F2002/30103 , A61F2002/30131 , A61F2002/30133 , A61F2002/30176 , A61F2002/30177 , A61F2002/30235 , A61F2002/30579 , A61F2002/30971 , A61F2002/4475 , A61F2002/448 , A61F2002/4635 , A61F2210/0004 , A61F2210/0023 , A61F2210/0042 , A61F2210/0047 , A61F2230/0013 , A61F2230/0015 , A61F2230/0054 , A61F2230/0056 , A61F2230/0069 , A61F2250/0018 , A61F2250/003
摘要： Intervertebral spacers are provided for use in orthopedic treatment of spinals defects. The intervertebral spacer is formed of a shape memory polymer. The spacer can be fabricated into a desired configuration and then deformed into an alternative or deformed configuration. Cooling the deformed spacer effectively freezes the spacer into its deformed conformation. The deformed configuration can be selected to facilitate implantation of the spacer into a prepared disc space between adjacent vertebrae. During operation, the surgeon can heat the spacer to allow it to revert to its original configuration. The spacer in its original conformation is sized to restore and/or maintain the adjacent vertebrae in a desired conformation and disc space height.
摘要翻译： 提供椎间隔垫用于矫形治疗脊髓缺陷。 椎间隔垫由形状记忆聚合物形成。 间隔件可以制造成所需的构造，然后变形为替代或变形构造。 冷却变形的间隔物有效地将间隔件冻结成其变形构型。 可以选择变形的构造以便于将间隔件植入到相邻椎骨之间的制备的椎间盘空间中。 在手术过程中，外科医生可以加热间隔器以使其恢复到其原始配置。 其原始构造中的间隔物的尺寸被设计成恢复和/或维持相邻椎骨具有期望的构象和椎间盘空间高度。
-
公开(公告)号：US20100204797A1
公开(公告)日：2010-08-12
申请号：US12702228
申请日：2010-02-08
申请人： GREGORY H. LAMBRECHT , ROBERT KEVIN MOORE , JACOB EINHORN , SEAN KAVANAUGH , CHRIS TARAPATA , THOMAS BOYAJIAN
发明人： GREGORY H. LAMBRECHT , ROBERT KEVIN MOORE , JACOB EINHORN , SEAN KAVANAUGH , CHRIS TARAPATA , THOMAS BOYAJIAN
IPC分类号： A61F2/44
CPC分类号： A61B5/1076 , A61B5/4514 , A61B17/320708 , A61B2017/00261 , A61B2017/22077 , A61B2017/320044 , A61B2017/3445 , A61B2090/061 , A61B2090/062 , A61F2/2846 , A61F2/30723 , A61F2/30907 , A61F2/441 , A61F2/442 , A61F2/4601 , A61F2/4611 , A61F2/4657 , A61F2002/2817 , A61F2002/30014 , A61F2002/30062 , A61F2002/30075 , A61F2002/30092 , A61F2002/30131 , A61F2002/30136 , A61F2002/30166 , A61F2002/30172 , A61F2002/30177 , A61F2002/30187 , A61F2002/302 , A61F2002/30224 , A61F2002/30228 , A61F2002/30261 , A61F2002/30289 , A61F2002/30291 , A61F2002/30462 , A61F2002/30566 , A61F2002/30571 , A61F2002/30576 , A61F2002/30583 , A61F2002/30589 , A61F2002/30601 , A61F2002/30677 , A61F2002/30777 , A61F2002/30785 , A61F2002/30909 , A61F2002/30971 , A61F2002/4435 , A61F2002/444 , A61F2002/448 , A61F2002/4627 , A61F2002/4635 , A61F2002/4658 , A61F2002/4661 , A61F2002/4662 , A61F2210/0004 , A61F2210/0014 , A61F2210/0061 , A61F2210/0085 , A61F2220/0075 , A61F2230/0004 , A61F2230/0013 , A61F2230/0028 , A61F2230/0034 , A61F2230/0052 , A61F2230/0056 , A61F2230/0065 , A61F2230/0069 , A61F2230/0082 , A61F2230/0091 , A61F2250/0018 , A61F2310/00017 , A61F2310/00023 , A61F2310/00029 , A61F2310/00161 , A61F2310/00293 , A61F2310/00365 , A61F2310/0097 , A61F2310/00976
摘要： Methods for repairing a damaged or weakened intervertebral disc are disclosed. According to one or more embodiments, a method comprises delivering a support member within an intervertebral disc having an anular defect, anchoring an anchor to a vertebral body adjacent the intervertebral disc, connecting the anchor to the support member, and pulling the support member toward the anchor using the connection.
摘要翻译： 公开了修复椎间盘损伤或削弱的方法。 根据一个或多个实施例，一种方法包括将支撑构件递送在具有眼睛缺陷的椎间盘内，将锚固件固定到邻近椎间盘的椎体，将锚固件连接到支撑构件，以及将支撑构件拉向 锚使用连接。
-
公开(公告)号：US20080021368A1
公开(公告)日：2008-01-24
申请号：US10593855
申请日：2005-03-23
申请人： Lakshmi Prasad Dasi , Kerem Pekkan , Diane De Julien De Zelicourt , Ajit P. Yoganathan , Dennis Dam Soerensen
发明人： Lakshmi Prasad Dasi , Kerem Pekkan , Diane De Julien De Zelicourt , Ajit P. Yoganathan , Dennis Dam Soerensen
IPC分类号： A61M5/00
CPC分类号： A61F2/06 , A61F2002/068 , A61F2230/0054 , A61F2230/0056 , A61F2230/0058 , Y10T137/87249
摘要： A device for use in the total cavopulmonary connection (TCPC) in order to optimize its hemodynamics. Although the current procedure of choice for single ventricle heart repairs, the TCPC has reduced the post-operative mortality to the level of simpler types of congenital heart disease repairs, Fontan patients are still subjected to serious long-term complications. The TCPC procedure, which restores the vital separation between oxygenated and deoxygenated blood, also leads to an increased workload for the remaining single ventricle, as it is now responsible for pumping the blood through both the systemic and pulmonary circulation. The present device reduces this workload by altering the surgically created design of the TCPC. Improved fluid mechanics and reduced energy dissipation at the connection site translates into less work for the single ventricle and improved transport of deoxygenated blood to the lungs, which may in turn contribute to improved post-operative results and quality of life.
摘要翻译： 用于全肺静脉连接（TCPC）的装置，以优化其血流动力学。 虽然目前的单心室心脏修复方案是选择，但TCPC已经将术后死亡率降低到更简单类型的先天性心脏病修复水平，Fontan患者仍然遭受严重的长期并发症。 恢复氧合和脱氧血液之间重要分离的TCPC程序也导致剩余的单个心室的工作量增加，因为它现在负责通过全身和肺循环泵送血液。 本设备通过更改手术创建的TCPC设计来减少此工作负载。 改善的流体力学和减少的连接部位的能量消耗转化为较少的单一心室的工作和改善的脱氧血液转运到肺部，这可能反过来有助于改善术后结果和生活质量。
-
公开(公告)号：US20060235534A1
公开(公告)日：2006-10-19
申请号：US11404806
申请日：2006-04-17
申请人： Arthur Gertzman , Barbara Merboth , Michael Schuler , Anton Steiner , Eric Semlar , Judith Yannariello-Brown
发明人： Arthur Gertzman , Barbara Merboth , Michael Schuler , Anton Steiner , Eric Semlar , Judith Yannariello-Brown
IPC分类号： A61F2/44
CPC分类号： A61F2/442 , A61B17/842 , A61F2/28 , A61F2002/30057 , A61F2002/30059 , A61F2002/30062 , A61F2002/30075 , A61F2002/3008 , A61F2002/30136 , A61F2002/30153 , A61F2002/30172 , A61F2002/30177 , A61F2002/30181 , A61F2002/302 , A61F2002/30224 , A61F2002/30225 , A61F2002/30242 , A61F2002/30293 , A61F2002/30383 , A61F2002/30387 , A61F2002/30795 , A61F2002/30932 , A61F2002/30971 , A61F2002/4435 , A61F2002/444 , A61F2210/0004 , A61F2210/0061 , A61F2220/0025 , A61F2230/0004 , A61F2230/0019 , A61F2230/0052 , A61F2230/0056 , A61F2230/006 , A61F2230/0065 , A61F2230/0069 , A61F2230/0071 , A61F2230/0091 , A61F2250/0098 , A61F2310/00365 , A61L27/3608 , A61L27/3658 , A61L27/38 , A61L2400/16 , A61L2430/38 , Y10S623/919
摘要： A sterile implant for treatment of a spinal disc defect comprising an allograft cortical bone demineralized to a Type I collagen having a specific shape which is treated to eliminate osteoinductivity. The implant is lyophilized and compressed into smaller first shape which 20 to 80% from its original shape in at least one dimension and hardened. The implant expanding when hydrated into a second shape having the shape memory of the first shape and expanded in dimensional size from the first compressed shape.
摘要翻译： 一种用于治疗椎间盘缺损的无菌植入物，其包括脱矿质于具有特定形状的I型胶原的同种异体移植骨皮质骨，其经处理以消除骨诱导性。 将植入物冷冻干燥并压缩成较小的第一形状，其至少一个维度从原来的形状为20至80％，并硬化。 当植入物水合成具有第一形状的形状记忆并且从第一压缩形状扩大的尺寸尺寸的第二形状时，植入物膨胀。
-
公开(公告)号：US20050240269A1
公开(公告)日：2005-10-27
申请号：US10972106
申请日：2004-10-22
申请人： Gregory Lambrecht , Robert Moore , Jacob Einhorn , Sean Kavanaugh , Chris Tarapata , Thomas Boyajian
发明人： Gregory Lambrecht , Robert Moore , Jacob Einhorn , Sean Kavanaugh , Chris Tarapata , Thomas Boyajian
IPC分类号： A61B5/107 , A61B17/00 , A61B17/22 , A61B17/32 , A61B17/34 , A61B17/70 , A61B19/00 , A61F2/00 , A61F2/02 , A61F2/28 , A61F2/30 , A61F2/44 , A61F2/46
CPC分类号： A61B5/1076 , A61B5/4514 , A61B17/320708 , A61B2017/00261 , A61B2017/22077 , A61B2017/320044 , A61B2017/3445 , A61B2090/061 , A61B2090/062 , A61F2/2846 , A61F2/30723 , A61F2/30907 , A61F2/441 , A61F2/442 , A61F2/4601 , A61F2/4611 , A61F2/4657 , A61F2002/2817 , A61F2002/30014 , A61F2002/30062 , A61F2002/30075 , A61F2002/30092 , A61F2002/30131 , A61F2002/30136 , A61F2002/30166 , A61F2002/30172 , A61F2002/30177 , A61F2002/30187 , A61F2002/302 , A61F2002/30224 , A61F2002/30228 , A61F2002/30261 , A61F2002/30289 , A61F2002/30291 , A61F2002/30462 , A61F2002/30566 , A61F2002/30571 , A61F2002/30576 , A61F2002/30583 , A61F2002/30589 , A61F2002/30601 , A61F2002/30677 , A61F2002/30777 , A61F2002/30785 , A61F2002/30909 , A61F2002/30971 , A61F2002/4435 , A61F2002/444 , A61F2002/448 , A61F2002/4627 , A61F2002/4635 , A61F2002/4658 , A61F2002/4661 , A61F2002/4662 , A61F2210/0004 , A61F2210/0014 , A61F2210/0061 , A61F2210/0085 , A61F2220/0075 , A61F2230/0004 , A61F2230/0013 , A61F2230/0028 , A61F2230/0034 , A61F2230/0052 , A61F2230/0056 , A61F2230/0065 , A61F2230/0069 , A61F2230/0082 , A61F2230/0091 , A61F2250/0018 , A61F2310/00017 , A61F2310/00023 , A61F2310/00029 , A61F2310/00161 , A61F2310/00293 , A61F2310/00365 , A61F2310/0097 , A61F2310/00976
摘要： Resilient surgical meshes that, in some aspects, can be compressed or otherwise configured, for minimally invasive delivery in the intervertebral discs are provided. According to one or more embodiments, the surgical mesh can be robust, fatigue resistant, stable and capable of withstanding the dynamic environment generic to intervertebral discs.
摘要翻译： 提供了在一些方面可压缩或以其他方式构造用于在椎间盘中进行微创输送的弹性外科网。 根据一个或多个实施例，外科手术网可以是鲁棒的，抗疲劳的，稳定的并且能够承受椎间盘通用的动态环境。
-
-
-
-
-
-
-
-
-
搜索结果
103 条记录 (耗时 0.033 秒)
