Branch vessel stent graft
    21.
    发明授权
    Branch vessel stent graft 有权
    支血管支架移植

    公开(公告)号:US09155611B2

    公开(公告)日:2015-10-13

    申请号:US11481763

    申请日:2006-07-06

    Applicant: Jichao Sun

    Inventor: Jichao Sun

    Abstract: A stent graft (10) has a tubular body of a biocompatible material and a side arm (20) fastened to the tubular body. A tubular extension piece (24) is sealingly joined to the end of the side arm and extends from it. It can be joined with adhesive or stitching. The extension piece can be formed from an elastomeric biocompatible material such as Thoralon™. The extension piece can have a resilient reinforcement 44 embedded into it and extending longitudinally. The extension piece is tucked back into the side arm during deployment of the stent graft into a body lumen.

    Abstract translation: 支架移植物(10)具有生物相容性材料的管状体和紧固到管状体的侧臂(20)。 管状延伸件(24)密封地连接到侧臂的端部并从其延伸。 它可以粘合或缝合。 延伸件可以由诸如Thoralon TM的弹性体生物相容性材料形成。 延伸件可以具有嵌入其中并纵向延伸的弹性加强件44。 在将支架移植物部署到体腔内时,延伸片被折回到侧臂中。

    Methods of making an endovascular prosthesis using a deformable matrix
    23.
    发明授权
    Methods of making an endovascular prosthesis using a deformable matrix 有权
    使用可变形矩阵制造血管内假体的方法

    公开(公告)号:US08617448B2

    公开(公告)日:2013-12-31

    申请号:US12598249

    申请日:2008-05-19

    Applicant: Jichao Sun

    Inventor: Jichao Sun

    Abstract: A method of making an endovascular prosthesis comprises the steps of applying a first layer of polymer to a portion of a deformable matrix, contacting a stent with the polymer to deform the matrix, applying a second layer of polymer over at least a portion of the stent and first layer, solidifying the layers of polymer to form the endovascular prosthesis, and removing the matrix.

    Abstract translation: 制造血管内假体的方法包括以下步骤:将第一层聚合物施加到可变形基质的一部分上,使支架与聚合物接触以使基质变形,在支架的至少一部分上施加第二层聚合物 和第一层,固化聚合物层以形成血管内假体,并去除基质。

    S-shaped stent design
    27.
    发明申请
    S-shaped stent design 有权
    S形支架设计

    公开(公告)号:US20060161243A1

    公开(公告)日:2006-07-20

    申请号:US11297913

    申请日:2005-12-08

    CPC classification number: A61F2/82 A61F2/91 A61F2250/0037 A61F2250/0039

    Abstract: A variable curvature stent limb is disclosed herein. A stent derived from a plurality of these variable curvature stent limbs may be highly compressible, such that it is compatible with a low-profile delivery device. This stent may be useful over a wider range of body vessel diameters and may possess a greater fatigue life, since this stent may provide a more controlled constant radial force.

    Abstract translation: 本文公开了一种可变曲率支架肢体。 衍生自多个这些可变曲率支架肢体的支架可以是高度可压缩的,使得其与低调输送装置兼容。 该支架可以在更宽范围的体血管直径上有用,并且可以具有更大的疲劳寿命,因为该支架可以提供更受控制的恒定径向力。

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