Methods and systems for modifying vascular valves
    61.
    发明授权
    Methods and systems for modifying vascular valves 有权
    改变血管瓣膜的方法和系统

    公开(公告)号:US07833267B2

    公开(公告)日:2010-11-16

    申请号:US12257720

    申请日:2008-10-24

    IPC分类号: A61F2/24

    摘要: Described are methods and systems for modifying vascular valves in order to reduce retrograde blood flow through the valves. Preferred methods include connecting vascular valve leaflets with at least one remodelable material, such that the valve leaflets become fused by the ingrowth of the patient's native tissue. Preferred remodelable materials include collagenous extracellular matrix material, such as small intestine submucosa.

    摘要翻译: 描述了用于修改血管瓣膜以减少通过瓣膜的逆行血流量的方法和系统。 优选的方法包括将血管瓣叶与至少一种可重塑材料连接,使得瓣膜小叶通过患者的天然组织的向内生长而变得熔化。 优选的可重塑材料包括胶原细胞外基质材料,例如小肠粘膜下层。

    METHOD OF IMPLANTING A PROSTHETIC VALVE
    62.
    发明申请
    METHOD OF IMPLANTING A PROSTHETIC VALVE 审中-公开
    植入预制阀的方​​法

    公开(公告)号:US20100063577A1

    公开(公告)日:2010-03-11

    申请号:US12621214

    申请日:2009-11-18

    IPC分类号: A61F2/06 A61F2/82

    摘要: Methods of implanting a prosthetic valve in a body vessel are provided. A first expandable frame member is delivered to and deployed at a point of treatment in a body vessel. A second expandable frame member is delivered to the point of treatment. The second expandable frame member has an attached graft member that forms a valve adapted to permit fluid flow through the body vessel in a first direction and to substantially prevent fluid flow through the body vessel in a second, opposite direction. After deployment of the first expandable frame member, the second expandable frame member is deployed at the point of treatment such that the second frame member is positioned radially inward of the first frame member within said body vessel to form a prosthetic valve.

    摘要翻译: 提供了将人造瓣植入人体容器中的方法。 第一可膨胀框架构件被输送到身体容器中并在其处处被部署。 第二可膨胀框架构件被输送到处理点。 第二可膨胀框架构件具有附接的移植构件,其形成适于允许流体沿第一方向流过身体容器的阀,并且基本上防止流体沿第二相反方向流过身体容器。 在展开第一可膨胀框架构件之后,第二可膨胀框架构件在处理点处展开,使得第二框架构件位于所述主体容器内的第一框架构件的径向内侧以形成人造瓣膜。

    Prosthetic valve devices and methods of making such devices
    63.
    发明授权
    Prosthetic valve devices and methods of making such devices 有权
    假体瓣膜装置及其制造方法

    公开(公告)号:US07153324B2

    公开(公告)日:2006-12-26

    申请号:US10909153

    申请日:2004-07-30

    IPC分类号: A61F2/06

    摘要: Prosthetic valve devices for implantation in body vessels, and methods of making same, are provided. The device has a main body with first and second ends and defining a lumen, with the second end being inverted into the lumen. A valve is disposed at the second end. In multiple valve devices, valves are disposed at the first and second ends, and individually may be inverted into the lumen. The prosthetic valve devices may further include a support structure such as a stent. Methods of making a prosthetic valve device include providing a main body having first and second ends and defining a lumen, forming a valve at the second end, and inverting the second end into the lumen. Methods may further comprise forming multiple valves and may also include attaching a support structure.

    摘要翻译: 提供用于植入体内血管的假体瓣膜装置及其制造方法。 该装置具有主体,其具有第一和第二端并且限定内腔,其中第二端被倒置成内腔。 阀设置在第二端。 在多个阀装置中,阀设置在第一和第二端处,并且可以单独地倒置到内腔中。 假体瓣膜装置还可以包括诸如支架的支撑结构。 制造假体瓣膜装置的方法包括提供具有第一和第二端并限定内腔的主体,在第二端处形成阀,并将第二端翻转成内腔。 方法还可以包括形成多个阀并且还可以包括附接支撑结构。

    Valve Device with Inflatable Chamber
    66.
    发明申请
    Valve Device with Inflatable Chamber 审中-公开
    带充气舱的阀门装置

    公开(公告)号:US20120253446A1

    公开(公告)日:2012-10-04

    申请号:US13493563

    申请日:2012-06-11

    IPC分类号: A61F2/84 B21D53/00

    摘要: Prosthetic valve devices for implantation in body vessels are provided. The prosthetic valve device includes at least one flexible member that permits fluid flow in a first direction and substantially prevents fluid flow in a second. The valve device also includes an inflatable chamber at least partially attached to the flexible member. The inflatable chamber is adapted to receive inflating media and is adapted to contact the body vessel. A delivery system is also provided that includes a valve device and a delivery apparatus. The delivery apparatus includes a member adapted for filling the chamber of the valve device with inflating media. A related method of making the valve device is also provided.

    摘要翻译: 提供用于植入体内血管的假体瓣膜装置。 所述人工瓣膜装置包括至少一个柔性构件,其允许流体沿第一方向流动并且基本上防止流体在第二方向流动。 阀装置还包括至少部分地附接到柔性构件的可充气室。 充气室适于接收充气介质并且适于接触身体容器。 还提供了包括阀装置和输送装置的输送系统。 输送装置包括适于用充气介质填充阀装置的室的构件。 还提供了制造阀装置的相关方法。

    Valve device with inflatable chamber
    67.
    发明授权
    Valve device with inflatable chamber 有权
    带充气室的阀门装置

    公开(公告)号:US09017397B2

    公开(公告)日:2015-04-28

    申请号:US13493563

    申请日:2012-06-11

    IPC分类号: A61F2/24

    摘要: Prosthetic valve devices for implantation in body vessels are provided. The prosthetic valve device includes at least one flexible member that permits fluid flow in a first direction and substantially prevents fluid flow in a second. The valve device also includes an inflatable chamber at least partially attached to the flexible member. The inflatable chamber is adapted to receive inflating media and is adapted to contact the body vessel. A delivery system is also provided that includes a valve device and a delivery apparatus. The delivery apparatus includes a member adapted for filling the chamber of the valve device with inflating media. A related method of making the valve device is also provided.

    摘要翻译: 提供用于植入体内血管的假体瓣膜装置。 所述人工瓣膜装置包括至少一个柔性构件,其允许流体沿第一方向流动并且基本上防止流体在第二方向流动。 阀装置还包括至少部分地附接到柔性构件的可充气室。 充气室适于接收充气介质并且适于接触身体容器。 还提供了包括阀装置和输送装置的输送系统。 输送装置包括适于用充气介质填充阀装置的室的构件。 还提供了制造阀装置的相关方法。

    Valve device with inflatable chamber
    68.
    发明授权
    Valve device with inflatable chamber 有权
    带充气室的阀门装置

    公开(公告)号:US08197534B2

    公开(公告)日:2012-06-12

    申请号:US11394303

    申请日:2006-03-30

    IPC分类号: A61F2/24

    摘要: Prosthetic valve devices for implantation in body vessels are provided. The prosthetic valve device includes at least one flexible member that permits fluid flow in a first direction and substantially prevents fluid flow in a second. The valve device also includes an inflatable chamber at least partially attached to the flexible member. The inflatable chamber is adapted to receive inflating media and is adapted to contact the body vessel. A delivery system is also provided that includes a valve device and a delivery apparatus. The delivery apparatus includes a member adapted for filling the chamber of the valve device with inflating media. A related method of making the valve device is also provided.

    摘要翻译: 提供用于植入体内血管的假体瓣膜装置。 所述人工瓣膜装置包括至少一个柔性构件,其允许流体沿第一方向流动并且基本上防止流体在第二方向流动。 阀装置还包括至少部分地附接到柔性构件的可充气室。 充气室适于接收充气介质并且适于接触身体容器。 还提供了包括阀装置和输送装置的输送系统。 输送装置包括适于用充气介质填充阀装置的室的构件。 还提供了制造阀装置的相关方法。