利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

195 条记录 (耗时 0.026 秒)

    Medical devices having adherent polymeric layers with depth-dependent properties
    2.
    发明授权
    Medical devices having adherent polymeric layers with depth-dependent properties 有权
    具有与深度相关性质的贴壁聚合物层的医疗装置

    公开(公告)号：US07919137B2

    公开(公告)日：2011-04-05

    申请号：US11983952

    申请日：2007-11-13

    申请人： Derek Sutermeister ,  Jay Rassat ,  James Anderson

    发明人： Derek Sutermeister ,  Jay Rassat ,  James Anderson

    IPC分类号： A61L33/00 ,  C08J7/18

    CPC分类号： A61L31/10 ,  A61L31/14 ,  Y10T428/31678

    摘要： According to one aspect of the invention, a method of forming a medical device is provided, which includes: (a) contacting a substrate with a solution that contains (i) one or more types of polymers, (ii) a solvent that contains one or more types of solvent species, and (iii) one or more optional agents, for example, one or more therapeutic agents, among others; and (b) removing the solvent from the solution, thereby forming a polymeric layer on the substrate. The composition of the solution is changed over the course of forming the polymeric layer. In another aspect of the invention, a medical device is provided, which includes a substrate and a polymeric layer over the substrate. The polymeric layer contains a copolymer that contains differing first and second monomers. The lower surface of the polymeric layer contacting the substrate has a surface concentration of the first monomer relative to the second monomer that is higher than that of the upper surface of the polymeric layer opposite the substrate.

    摘要翻译： 根据本发明的一个方面，提供了一种形成医疗装置的方法，其包括：（a）使基底与含有（i）一种或多种聚合物的溶液接触，（ii）含有一种 或更多类型的溶剂物质，和（iii）一种或多种任选的试剂，例如一种或多种治疗剂等; 和（b）从溶液中除去溶剂，由此在基材上形成聚合物层。 在形成聚合物层的过程中改变溶液的组成。 在本发明的另一方面，提供了一种医疗装置，其包括衬底和在衬底上的聚合物层。 聚合物层含有含有不同的第一和第二单体的共聚物。 与基材接触的聚合物层的下表面具有相对于第二单体的第一单体的表面浓度高于与基材相对的聚合物层的上表面的表面浓度。

    Medical devices having adherent polymeric layers with depth-dependent properties
    6.
    发明申请
    Medical devices having adherent polymeric layers with depth-dependent properties 有权
    具有与深度相关性质的贴壁聚合物层的医疗装置

    公开(公告)号：US20080113083A1

    公开(公告)日：2008-05-15

    申请号：US11983952

    申请日：2007-11-13

    申请人： Derek Sutermeister ,  Jay Rassat ,  James Anderson

    发明人： Derek Sutermeister ,  Jay Rassat ,  James Anderson

    IPC分类号： A61L33/00 ,  A61F2/01 ,  A61F2/24 ,  A61N1/00 ,  A61F2/82

    CPC分类号： A61L31/10 ,  A61L31/14 ,  Y10T428/31678

    摘要： According to one aspect of the invention, a method of forming a medical device is provided, which includes: (a) contacting a substrate with a solution that contains (i) one or more types of polymers, (ii) a solvent that contains one or more types of solvent species, and (iii) one or more optional agents, for example, one or more therapeutic agents, among others; and (b) removing the solvent from the solution, thereby forming a polymeric layer on the substrate. The composition of the solution is changed over the course of forming the polymeric layer. In another aspect of the invention, a medical device is provided, which includes a substrate and a polymeric layer over the substrate. The polymeric layer contains a copolymer that contains differing first and second monomers. The lower surface of the polymeric layer contacting the substrate has a surface concentration of the first monomer relative to the second monomer that is higher than that of the upper surface of the polymeric layer opposite the substrate.

    摘要翻译： 根据本发明的一个方面，提供了一种形成医疗装置的方法，其包括：（a）使基底与包含（i）一种或多种聚合物的溶液接触，（ii）含有一种 或更多类型的溶剂物质，和（iii）一种或多种任选的试剂，例如一种或多种治疗剂等; 和（b）从溶液中除去溶剂，由此在基材上形成聚合物层。 在形成聚合物层的过程中改变溶液的组成。 在本发明的另一方面，提供了一种医疗装置，其包括衬底和在衬底上的聚合物层。 聚合物层含有含有不同的第一和第二单体的共聚物。 接触基材的聚合物层的下表面具有相对于第二单体的第一单体的表面浓度高于与基材相对的聚合物层的上表面的表面浓度。

    MEDICAL DEVICES HAVING ADHERENT POLYMERIC LAYERS WITH DEPTH-DEPENDENT PROPERTIES
    7.
    发明申请
    MEDICAL DEVICES HAVING ADHERENT POLYMERIC LAYERS WITH DEPTH-DEPENDENT PROPERTIES 审中-公开
    具有深度依赖性的附加聚合物层的医疗装置

    公开(公告)号：US20110150965A1

    公开(公告)日：2011-06-23

    申请号：US13036894

    申请日：2011-02-28

    申请人： Derek Sutermeister ,  Jay Rassat ,  James Anderson

    发明人： Derek Sutermeister ,  Jay Rassat ,  James Anderson

    IPC分类号： A61F2/00 ,  A61F2/01 ,  B32B15/08 ,  C08F299/00

    CPC分类号： A61L31/10 ,  A61L31/14 ,  Y10T428/31678

    摘要： According to one aspect of the invention, a method of forming a medical device is provided, which includes: (a) contacting a substrate with a solution that contains (i) one or more types of polymers, (ii) a solvent that contains one or more types of solvent species, and (iii) one or more optional agents, for example, one or more therapeutic agents, among others; and (b) removing the solvent from the solution, thereby forming a polymeric layer on the substrate. The composition of the solution is changed over the course of forming the polymeric layer. In another aspect of the invention, a medical device is provided, which includes a substrate and a polymeric layer over the substrate. The polymeric layer contains a copolymer that contains differing first and second monomers. The lower surface of the polymeric layer contacting the substrate has a surface concentration of the first monomer relative to the second monomer that is higher than that of the upper surface of the polymeric layer opposite the substrate.

    摘要翻译： 根据本发明的一个方面，提供了一种形成医疗装置的方法，其包括：（a）使基底与含有（i）一种或多种聚合物的溶液接触，（ii）含有一种 或更多类型的溶剂物质，和（iii）一种或多种任选的试剂，例如一种或多种治疗剂等; 和（b）从溶液中除去溶剂，由此在基材上形成聚合物层。 在形成聚合物层的过程中改变溶液的组成。 在本发明的另一方面，提供了一种医疗装置，其包括衬底和在衬底上的聚合物层。 聚合物层含有含有不同的第一和第二单体的共聚物。 与基材接触的聚合物层的下表面具有相对于第二单体的第一单体的表面浓度高于与基材相对的聚合物层的上表面的表面浓度。

    Layered Bifurcation Stent
    8.
    发明申请
    Layered Bifurcation Stent 审中-公开
    分层分叉支架

    公开(公告)号：US20100137973A1

    公开(公告)日：2010-06-03

    申请号：US12615680

    申请日：2009-11-10

    申请人： Derek Sutermeister ,  James Anderson ,  Benjamin Arcand ,  Jay Rassat ,  Ryan Tschudi

    发明人： Derek Sutermeister ,  James Anderson ,  Benjamin Arcand ,  Jay Rassat ,  Ryan Tschudi

    IPC分类号： A61F2/82

    CPC分类号： A61F2/856 ,  A61F2/852 ,  A61F2/91 ,  A61F2/915 ,  A61F2002/91575 ,  A61F2220/0025 ,  A61F2220/0033 ,  A61F2220/0041 ,  A61F2220/005 ,  A61F2220/0058 ,  A61F2220/0075 ,  A61F2250/0063

    摘要： An implantable medical device has an outer stent with a tubular body disposed about a longitudinal axis. The outer stent includes members defining openings which are in fluid communication with a flow path. At least one opening is larger than adjacent openings when the outer stent is in an expanded state, and is positioned between the ends of the outer stent. The at least one larger opening is a side branch opening having a perimeter. The device also has an inner stent with a tubular body disposed within the outer stent and about a longitudinal axis. The inner stent has a branch portion with deployable petals positioned adjacent to the side branch opening of the outer stent. The petals are biased against the perimeter of the side branch opening such that the petals are restrained from opening outward when the outer stent is in an unexpanded state.

    摘要翻译： 可植入医疗装置具有围绕纵向轴线设置的具有管状体的外部支架。 外支架包括限定与流动路径流体连通的开口的构件。 当外支架处于膨胀状态时，至少一个开口大于相邻开口，并且位于外支架的端部之间。 至少一个更大的开口是具有周边的侧分支开口。 该装置还具有内支架，其具有设置在外支架内且围绕纵向轴线的管状主体。 内支架具有分支部分，其具有与外支架的侧分支开口相邻的可展开的瓣。 花瓣偏向侧分支开口的周边，使得当外支架处于未膨胀状态时，花瓣被限制向外打开。

    WINE BOTTLE CORK HOLDER
    10.
    发明公开
    WINE BOTTLE CORK HOLDER 审中-公开

    公开(公告)号：US20240239570A1

    公开(公告)日：2024-07-18

    申请号：US18097126

    申请日：2023-01-13

    申请人： James Anderson

    发明人： James Anderson

    IPC分类号： B65D51/16 ,  B65D39/00 ,  B65D55/16

    CPC分类号： B65D51/1611 ,  B65D39/0076 ,  B65D55/16 ,  B65D2539/003

    摘要： A wine cork display and aerating system is disclosed. The wine cork system includes a plug with a corresponding sleeve operable to form a fluid tight seal inside the neck of a bottle, a holder operable to secure a wine cork and a plurality of aeration holes in communication with the bottle's contents to allow the wine to breathe and to prevent contamination of the wine.