Tapered stent and flexible prosthesis
    1.
    发明授权
    Tapered stent and flexible prosthesis 有权
    锥形支架和柔性假体

    公开(公告)号:US09314327B2

    公开(公告)日:2016-04-19

    申请号:US14268556

    申请日:2014-05-02

    Inventor: David E. Orr

    Abstract: The disclosure relates to a tapered stent and flexible prosthesis. The stent has a first longitudinal region and a second longitudinal region. The second region is substantially parallel to and spaced axially apart from the first region. A plurality of struts is disposed intermediate the first region and the second region and circumferentially connects the first region and the second region. The first region has a longitudinal length that is greater than the second region longitudinal length. The struts have varying longitudinal lengths that gradually decrease from the first region to the second region. The flexible prosthesis comprises at least two alternating tapered stents.

    Abstract translation: 本公开涉及一种锥形支架和柔性假体。 支架具有第一纵向区域和第二纵向区域。 第二区域基本上与第一区域平行并与轴向间隔开。 多个支柱设置在第一区域和第二区域之间,并且周向地连接第一区域和第二区域。 第一区域具有大于第二区域纵向长度的纵向长度。 支柱具有从第一区域逐渐减小到第二区域的纵向长度变化。 柔性假体包括至少两个交替的锥形支架。

    BALLOON CATHETERS HAVING A PLURALITY OF NEEDLES FOR THE INJECTION OF ONE OR MORE THERAPEUTIC AGENTS
    3.
    发明申请
    BALLOON CATHETERS HAVING A PLURALITY OF NEEDLES FOR THE INJECTION OF ONE OR MORE THERAPEUTIC AGENTS 有权
    有一个或多个治疗药物注射多余针头的气球导管

    公开(公告)号:US20130237909A1

    公开(公告)日:2013-09-12

    申请号:US13718737

    申请日:2012-12-18

    Inventor: David E. Orr

    Abstract: There are disclosed apparatus and methods for treating tissue by delivering at least one therapeutic agent into the tissue. In one embodiment, the apparatus comprises a catheter and a balloon member disposed on a distal region of the catheter. A plurality of pockets are disposed on the balloon member, and a plurality of needles are associated with each of the plurality of pockets. The plurality of needles are configured to engage tissue when the balloon is in the inflated state, and further are configured to disperse a therapeutic agent from an associated pocket into the tissue when the balloon is in the inflated state. A first needle of the plurality of needles may comprise a length that is different than a second needle, permitting the delivery of first and second therapeutic agents to different depths within the tissue.

    Abstract translation: 公开了通过将至少一种治疗剂递送到组织中来治疗组织的装置和方法。 在一个实施例中,该装置包括设置在导管的远侧区域上的导管和球囊构件。 多个袋设置在气囊构件上,并且多个针与多个凹穴中的每一个相关联。 当气囊处于膨胀状态时,多个针被构造成接合组织,并且还被配置为当气囊处于充气状态时将治疗剂从相关联的口袋分散到组织中。 多个针的第一针可以包括与第二针不同的长度,允许第一和第二治疗剂递送到组织内的不同深度。

    Balloon catheters having a plurality of needles for the injection of one or more therapeutic agents
    4.
    发明授权
    Balloon catheters having a plurality of needles for the injection of one or more therapeutic agents 有权
    气球导管具有多个用于注射一种或多种治疗剂的针

    公开(公告)号:US08808236B2

    公开(公告)日:2014-08-19

    申请号:US13718737

    申请日:2012-12-18

    Inventor: David E. Orr

    Abstract: There are disclosed apparatus and methods for treating tissue by delivering at least one therapeutic agent into the tissue. In one embodiment, the apparatus comprises a catheter and a balloon member disposed on a distal region of the catheter. A plurality of pockets are disposed on the balloon member, and a plurality of needles are associated with each of the plurality of pockets. The plurality of needles are configured to engage tissue when the balloon is in the inflated state, and further are configured to disperse a therapeutic agent from an associated pocket into the tissue when the balloon is in the inflated state. A first needle of the plurality of needles may comprise a length that is different than a second needle, permitting the delivery of first and second therapeutic agents to different depths within the tissue.

    Abstract translation: 公开了通过将至少一种治疗剂递送到组织中来治疗组织的装置和方法。 在一个实施例中,该装置包括设置在导管的远侧区域上的导管和球囊构件。 多个袋设置在气囊构件上,并且多个针与多个凹穴中的每一个相关联。 当气囊处于膨胀状态时,多个针被构造成接合组织,并且还被配置为当气囊处于充气状态时将治疗剂从相关联的口袋分散到组织中。 多个针的第一针可以包括与第二针不同的长度,允许第一和第二治疗剂递送到组织内的不同深度。

    TAPERED STENT AND FLEXIBLE PROSTHESIS
    8.
    发明申请
    TAPERED STENT AND FLEXIBLE PROSTHESIS 审中-公开
    棘手和灵活的前景

    公开(公告)号:US20140243951A1

    公开(公告)日:2014-08-28

    申请号:US14268556

    申请日:2014-05-02

    Inventor: David E. Orr

    Abstract: The disclosure relates to a tapered stent and flexible prosthesis. The stent has a first longitudinal region and a second longitudinal region. The second region is substantially parallel to and spaced axially apart from the first region. A plurality of struts is disposed intermediate the first region and the second region and circumferentially connects the first region and the second region. The first region has a longitudinal length that is greater than the second region longitudinal length. The struts have varying longitudinal lengths that gradually decrease from the first region to the second region. The flexible prosthesis comprises at least two alternating tapered stents.

    Abstract translation: 本公开涉及一种锥形支架和柔性假体。 支架具有第一纵向区域和第二纵向区域。 第二区域基本上与第一区域平行并与轴向间隔开。 多个支柱设置在第一区域和第二区域之间,并且周向地连接第一区域和第二区域。 第一区域具有大于第二区域纵向长度的纵向长度。 支柱具有从第一区域逐渐减小到第二区域的纵向长度变化。 柔性假体包括至少两个交替的锥形支架。

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