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公开(公告)号:US20120022585A1
公开(公告)日:2012-01-26
申请号:US12841895
申请日:2010-07-22
申请人: Liliana Atanasoska , David J. Sogard , Robert W. Warner , Michael Root , Rajesh Radhakrishnan , Mourad Rahi , Scott R. Smith , Jan Weber , Eric Petersen
发明人: Liliana Atanasoska , David J. Sogard , Robert W. Warner , Michael Root , Rajesh Radhakrishnan , Mourad Rahi , Scott R. Smith , Jan Weber , Eric Petersen
IPC分类号: A61B17/03
CPC分类号: A61B17/0057 , A61B2017/00004 , A61B2017/00411 , A61B2017/00654 , A61B2017/00659
摘要: This disclosure pertains to controllably bioabsorbable devices, particularly anchors for vascular closure plugs and to methods of use thereof.
摘要翻译: 本公开涉及可控制的生物可吸收装置,特别是用于血管闭塞塞的锚及其使用方法。
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公开(公告)号:US09414821B2
公开(公告)日:2016-08-16
申请号:US12841895
申请日:2010-07-22
申请人: Liliana Atanasoska , David J. Sogard , Robert W. Warner , Michael Root , Rajesh Radhakrishnan , Mourad Rahi , Scott R. Smith , Jan Weber , Eric Petersen
发明人: Liliana Atanasoska , David J. Sogard , Robert W. Warner , Michael Root , Rajesh Radhakrishnan , Mourad Rahi , Scott R. Smith , Jan Weber , Eric Petersen
CPC分类号: A61B17/0057 , A61B2017/00004 , A61B2017/00411 , A61B2017/00654 , A61B2017/00659
摘要: This disclosure pertains to controllably bioabsorbable devices, particularly anchors for vascular closure plugs and to methods of use thereof.
摘要翻译: 本公开涉及可控制的生物可吸收装置,特别是用于血管闭塞塞的锚及其使用方法。
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公开(公告)号:US08709072B2
公开(公告)日:2014-04-29
申请号:US13106477
申请日:2011-05-12
IPC分类号: A61F2/82
CPC分类号: A61L31/16 , A61L31/022 , A61L31/082 , A61L31/18 , A61L2300/44 , A61L2300/604
摘要: A stent includes a MOF which adjusts pore size upon desorption or adsorption of organic molecules.
摘要翻译: 支架包括在解吸或吸附有机分子时调节孔径的MOF。
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公开(公告)号:US20110282436A1
公开(公告)日:2011-11-17
申请号:US13106477
申请日:2011-05-12
CPC分类号: A61L31/16 , A61L31/022 , A61L31/082 , A61L31/18 , A61L2300/44 , A61L2300/604
摘要: A stent includes a MOF which adjusts pore size upon desorption or adsorption of organic molecules.
摘要翻译: 支架包括在解吸或吸附有机分子时调节孔径的MOF。
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公开(公告)号:US09314551B2
公开(公告)日:2016-04-19
申请号:US13105473
申请日:2011-05-11
CPC分类号: A61L31/148 , A61L31/022 , A61L31/06 , A61L31/10 , A61L31/16 , A61L2300/416 , C08L67/04
摘要: In embodiments, a stent includes a copolymer having a modulus of about 10 MPa or less and exhibiting hydrolytic degradation substantially by surface erosion. For example, the copolymer can include elastic segments formed of trimethyl carbonate polymer or copolymer, and rigid segments formed of a lactide, glycolide, ε-caprolactone polymer or copolymer.
摘要翻译: 在实施方案中,支架包括模量为约10MPa或更低的共聚物,并且基本上通过表面侵蚀显示水解降解。 例如,共聚物可以包括由碳酸三甲酯聚合物或共聚物形成的弹性链段,以及由丙交酯,乙交酯,ε-己内酯聚合物或共聚物形成的刚性链段。
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公开(公告)号:US20110282430A1
公开(公告)日:2011-11-17
申请号:US13105473
申请日:2011-05-11
IPC分类号: A61F2/82
CPC分类号: A61L31/148 , A61L31/022 , A61L31/06 , A61L31/10 , A61L31/16 , A61L2300/416 , C08L67/04
摘要: In embodiments, a stent includes a copolymer having a modulus of about 10 MPa or less and exhibiting hydrolytic degradation substantially by surface erosion.
摘要翻译: 在实施方案中,支架包括模量为约10MPa或更低的共聚物,并且基本上通过表面侵蚀显示水解降解。
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公开(公告)号:US20090281613A1
公开(公告)日:2009-11-12
申请号:US12117932
申请日:2008-05-09
IPC分类号: A61F2/06
CPC分类号: A61F2/91 , A61F2230/0013 , A61F2240/001 , A61F2250/0031 , A61L31/022 , A61L31/10 , A61L31/148 , A61L2400/12 , A61L2400/18 , C08L67/04
摘要: An endoprosthesis includes a body defining a flow passage therethrough. The body is capable of maintaining patency in a blood vessel and includes iron or an alloy thereof. The body has a nano-structured surface comprising iron oxide in which the individual nano-structures have a height to thickness aspect ratio of at least 5:1.
摘要翻译: 内假体包括限定穿过其中的流动通道的主体。 身体能够在血管中保持通畅并且包括铁或其合金。 身体具有包含氧化铁的纳米结构化表面,其中各个纳米结构的高度与厚度纵横比至少为5:1。
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公开(公告)号:US07998192B2
公开(公告)日:2011-08-16
申请号:US12117932
申请日:2008-05-09
IPC分类号: A61F2/06
CPC分类号: A61F2/91 , A61F2230/0013 , A61F2240/001 , A61F2250/0031 , A61L31/022 , A61L31/10 , A61L31/148 , A61L2400/12 , A61L2400/18 , C08L67/04
摘要: An endoprosthesis includes a body defining a flow passage therethrough. The body is capable of maintaining patency in a blood vessel and includes iron or an alloy thereof. The body has a nano-structured surface comprising iron oxide in which the individual nano-structures have a height to thickness aspect ratio of at least 5:1.
摘要翻译: 内假体包括限定穿过其中的流动通道的主体。 身体能够在血管中保持通畅并且包括铁或其合金。 身体具有包含氧化铁的纳米结构化表面,其中各个纳米结构的高度与厚度纵横比至少为5:1。
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公开(公告)号:US08591494B2
公开(公告)日:2013-11-26
申请号:US12789069
申请日:2010-05-27
摘要: A therapeutic agent delivery device and method for eluting a therapeutic agent to a target location are disclosed. The device may comprise a first conductive element, a second conductive element, an electrochemical composition including an electrolyte and a therapeutic agent, and a permeable membrane covering the electrochemical composition. The first conductive element and the second conductive element are adapted to be connected to a voltage source. When the voltage source is connected to the first conductive element and the second conductive element, an electrochemical reaction occurs causing the therapeutic agent to pass through the permeable membrane and thereby to elute to a target location.
摘要翻译: 公开了用于将治疗剂洗脱到目标位置的治疗剂递送装置和方法。 该装置可以包括第一导电元件,第二导电元件,包括电解质和治疗剂的电化学组合物,以及覆盖电化学组合物的可渗透膜。 第一导电元件和第二导电元件适于连接到电压源。 当电压源连接到第一导电元件和第二导电元件时,发生电化学反应,导致治疗剂通过可渗透膜从而洗脱到目标位置。
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公开(公告)号:US20110238153A1
公开(公告)日:2011-09-29
申请号:US13069961
申请日:2011-03-23
申请人: Liliana Atanasoska , Angela Kostrewa , Rajesh Radhakrishnan , Robert W. Warner , Lagiang Tran , James Lee Shippy, III , Edward E. Parsonage
发明人: Liliana Atanasoska , Angela Kostrewa , Rajesh Radhakrishnan , Robert W. Warner , Lagiang Tran , James Lee Shippy, III , Edward E. Parsonage
CPC分类号: C25B3/00 , A61F2/91 , A61F2210/0004 , A61F2210/0076 , A61F2250/0068 , C25F3/00
摘要: Endoprostheses include an endoprosthesis wall that includes a surface layer that includes a metallic material and that defines a plurality of discrete pores. A porous material is disposed in one or more pores of the surface layer. The endoprostheses can, for example, deliver a therapeutic agent, such as a drug, in a controlled manner over an extended period of time.
摘要翻译: 内假体包括内置假体壁,其包括包含金属材料并且限定多个离散孔的表面层。 多孔材料设置在表面层的一个或多个孔中。 内用假体可以例如以长期的控制方式递送诸如药物的治疗剂。
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