PUNCTURABLE CATHETER
    3.
    发明申请
    PUNCTURABLE CATHETER 有权
    可拆卸导管

    公开(公告)号:US20110276012A1

    公开(公告)日:2011-11-10

    申请号:US13186198

    申请日:2011-07-19

    IPC分类号: A61M25/00

    摘要: A catheter provided with a guidewire catheter lumen having a thin covering that is easily punctured by a guidewire at virtually any desired point along the catheter length. The thin covering may be integral with the catheter shaft, or may be a separate component that covers only the portion of the catheter shaft immediately adjacent the outer portion of the guidewire lumen, or may be a thin tubular construct that surrounds the entire catheter shaft. The covering is preferably relatively translucent, allowing for good visualization of the location of the end of the guidewire to enable puncturing of the covering at the desired location along the length of the catheter shaft. The covering is also preferably tear resistant at puncture sites. The catheter shaft is preferably made of a material having a color that provides good visibility against an operating field, and more preferably is phosphorescent either entirely or in part. Materials suitable for the catheter shaft are polymeric materials well known in the art; the catheter shaft may optionally be provided with metallic stiffening components such as wires or hypotubes along all or part of the catheter length.

    摘要翻译: 导管,其具有导线导管管腔,该导管管腔具有薄的覆盖层,其在导管长度的几乎任何所需点处被导丝容易地刺穿。 薄的覆盖物可以与导管轴成一体,或者可以是仅覆盖导管轴的紧邻导丝管腔的外部的部分的单独的部件,或者可以是围绕整个导管轴的薄的管状结构。 覆盖物优选地是相对半透明的,允许良好地可视化导丝端部的位置,以使得能够沿着导管轴的长度在期望的位置刺穿覆盖物。 覆盖物也优选在穿刺部位具有抗撕裂性。 导管轴优选由具有对操作场提供良好可见性的颜色的材料制成,更优选地,全部或部分地是磷光。 适用于导管轴的材料是本领域公知的聚合材料; 导管轴可以可选地沿着导管长度的全部或部分设置有金属加强部件,例如电线或海波管。

    Deployment system for an expandable device
    5.
    发明授权
    Deployment system for an expandable device 有权
    可扩展设备的部署系统

    公开(公告)号:US07556641B2

    公开(公告)日:2009-07-07

    申请号:US10892934

    申请日:2004-07-16

    IPC分类号: A61F2/06

    摘要: The present invention is directed to a deployment system for an endoluminal device. The deployment system includes a confining sheath placed around a compacted endoluminal device. A deployment line is provided in the system that is an integral extension of the sheath. As the deployment line is actuated, the sheath retracts from around the compacted endoluminal device. As the sheath retracts from around the endoluminal device, material from the sheath may be converted into deployment line. Once the sheath is retracted from around the compacted endoluminal device, the endoluminal device expands in configuration and repairs vascular or cardiac structures of an implant recipient. Any remaining sheath material is removed from the implantation site along with the deployment line. The deployment system also includes an endo-prosthesis mounting member placed between the endoluminal device and an underlying catheter. The endo-prosthesis mounting member serves to cushion and retain the endoluminal device when constrained by the sheath and may assist in expansion of the endoluminal device when unconstrained by the sheath.The present invention is also directed to a deployment system having a deployment assembly that simultaneously expands an endo-prosthesis mounting member while removing a sheath from an expandable medical device.

    摘要翻译: 本发明涉及一种用于腔内装置的部署系统。 部署系统包括围绕压实的腔内装置放置的限制鞘。 在系统中提供了一个部署线,该线是护套的整体延伸。 随着部署线被致动,护套从紧凑的腔内装置周围缩回。 当护套从内腔装置周围缩回时,来自护套的材料可以被转换成展开线。 一旦护套从紧凑的腔内装置周围缩回,腔内装置在构型上扩张并修复植入物接受者的血管或心脏结构。 任何剩余的护套材料与植入线一起从植入部位移除。 所述展开系统还包括放置在腔内装置和下面的导管之间的内腔假体安装构件。 假体内固定构件用于在被护套约束时缓冲和保持内腔装置,并且可以在不受护套约束时有助于内腔装置的膨胀。 本发明还涉及一种具有展开组件的展开系统,所述展开组件在从可扩张医疗装置移除护套的同时同时展开内衣假体安装构件。

    Compacted implantable medical devices and method of compacting such devices
    6.
    发明授权
    Compacted implantable medical devices and method of compacting such devices 有权
    压实的可植入医疗装置和压实这种装置的方法

    公开(公告)号:US06702845B1

    公开(公告)日:2004-03-09

    申请号:US10346822

    申请日:2003-01-17

    IPC分类号: B21D3900

    摘要: An expandable implantable device is provided having a very small introductory profile. The small introductory profile is achieved by de-coupling the forces necessary to initially constrain the expandable device from the forces necessary to achieve full compaction of the device. As a result, the device can be made from more delicate materials that do not have to withstand overly aggressive compaction forces in order to achieve a fully compacted introductory profile.

    摘要翻译: 提供具有非常小的介绍性简介的可扩张的可植入装置。 通过将最初限制可扩张装置所必需的力从实现装置的完全压实所必需的力解耦来实现小的介绍性外形。 因此,该装置可以由不必承受过度侵蚀性的压实力的更细腻的材料制成,以便实现完全压实的介绍性简档。

    Puncturable catheter
    7.
    发明授权
    Puncturable catheter 有权
    可导管

    公开(公告)号:US09119937B2

    公开(公告)日:2015-09-01

    申请号:US13186198

    申请日:2011-07-19

    摘要: A catheter provided with a guidewire catheter lumen having a thin covering that is easily punctured by a guidewire at virtually any desired point along the catheter length. The thin covering may be integral with the catheter shaft, or may be a separate component that covers only the portion of the catheter shaft immediately adjacent the outer portion of the guidewire lumen, or may be a thin tubular construct that surrounds the entire catheter shaft. The covering is preferably relatively translucent, allowing for good visualization of the location of the end of the guidewire to enable puncturing of the covering at the desired location along the length of the catheter shaft. The covering is also preferably tear resistant at puncture sites. The catheter shaft is preferably made of a material having a color that provides good visibility against an operating field, and more preferably is phosphorescent either entirely or in part. Materials suitable for the catheter shaft are polymeric materials well known in the art; the catheter shaft may optionally be provided with metallic stiffening components such as wires or hypotubes along all or part of the catheter length.

    摘要翻译: 导管,其具有导线导管管腔,该导管管腔具有薄的覆盖层,其在导管长度的几乎任何所需点处被导丝容易地刺穿。 薄的覆盖物可以与导管轴成一体,或者可以是仅覆盖导管轴的紧邻导丝管腔的外部的部分的单独的部件,或者可以是围绕整个导管轴的薄的管状结构。 覆盖物优选地是相对半透明的,允许良好地可视化导丝端部的位置,以使得能够沿着导管轴的长度在期望的位置刺穿覆盖物。 覆盖物也优选在穿刺部位具有抗撕裂性。 导管轴优选由具有对操作场提供良好可见性的颜色的材料制成,更优选地,全部或部分地是磷光。 适用于导管轴的材料是本领域公知的聚合材料; 导管轴可以可选地沿着导管长度的全部或部分设置有金属加强部件,例如电线或海波管。