Implantable injection port
    2.
    发明授权
    Implantable injection port 有权
    可植入注射口

    公开(公告)号:US08882728B2

    公开(公告)日:2014-11-11

    申请号:US12703515

    申请日:2010-02-10

    IPC分类号: A61M31/00 A61F5/00 A61M39/02

    摘要: An implantable injection port facilitates filling and/or draining an inflatable portion of a gastric band. In an embodiment, the port comprises a movable cap that causes anchor wires to extend from anchor devices in order to implant the injection port in the tissue of a patient. In another embodiment, the port comprises a handle that rotates to implant curved anchors into the tissue of a patient. In yet another embodiment, a cap is configured to move towards a base of the port in order to cause the curved anchors to rotate into the tissue of a patient. The cap may also rotate with respect to the base in order to lock the cap and the anchors in position. Further, surfaces of the injection port may be textured to increase adhesiveness to the patient's tissue during installation and to facilitate simpler installation.

    摘要翻译: 可植入注射口有助于填充和/或排出胃带的可充气部分。 在一个实施例中,端口包括可移动盖,其使锚线从锚定装置延伸以便将注射端口植入患者的组织中。 在另一个实施例中,端口包括旋转的手柄,以将弯曲的锚固件植入患者的组织中。 在另一个实施例中,帽构造成朝向端口的基部移动,以便使弯曲的锚固件旋转到患者的组织中。 盖子也可以相对于基座旋转,以便将盖子和锚固件锁定就位。 此外,注射端口的表面可以被纹理化以在安装期间增加对患者组织的粘附性并且便于更简单的安装。

    IMPLANTABLE INJECTION PORT
    3.
    发明申请
    IMPLANTABLE INJECTION PORT 有权
    可注射口

    公开(公告)号:US20110196394A1

    公开(公告)日:2011-08-11

    申请号:US12703515

    申请日:2010-02-10

    IPC分类号: A61B17/12

    摘要: An implantable injection port facilitates filling and/or draining an inflatable portion of a gastric band. In an embodiment, the port comprises a movable cap that causes anchor wires to extend from anchor devices in order to implant the injection port in the tissue of a patient. In another embodiment, the port comprises a handle that rotates to implant curved anchors into the tissue of a patient. In yet another embodiment, a cap is configured to move towards a base of the port in order to cause the curved anchors to rotate into the tissue of a patient. The cap may also rotate with respect to the base in order to lock the cap and the anchors in position. Further, surfaces of the injection port may be textured to increase adhesiveness to the patient's tissue during installation and to facilitate simpler installation.

    摘要翻译: 可植入注射口有助于填充和/或排出胃带的可充气部分。 在一个实施例中,端口包括可移动盖,其使锚线从锚定装置延伸以便将注射端口植入患者的组织中。 在另一个实施例中,端口包括旋转的手柄,以将弯曲的锚固件植入患者的组织中。 在另一个实施例中,帽构造成朝向端口的基部移动,以便使弯曲的锚固件旋转到患者的组织中。 盖子也可以相对于基座旋转,以便将盖子和锚固件锁定就位。 此外,注射端口的表面可以被纹理化以在安装期间增加对患者组织的粘附性并且便于更简单的安装。

    Tunably crosslinked polysaccharide compositions
    9.
    发明授权
    Tunably crosslinked polysaccharide compositions 失效
    可交联的多糖组合物

    公开(公告)号:US08318695B2

    公开(公告)日:2012-11-27

    申请号:US12178574

    申请日:2008-07-23

    IPC分类号: A61K31/715

    摘要: The present invention generally relates to novel biocompatible crosslinked polysaccharide gel compositions, methods of their manufacture and use, and the novel crosslinkers used to make them. In one aspect of the invention, a novel polyethylene glycol crosslinking agent is described for crosslinking hyaluronic acid. In another aspect of the invention, novel crosslinking agents comprising more than two functional groups are described. These multifunctional crosslinking agents can be used on their own to crosslink hyaluronic acid, or they may be combined with bifunctional crosslinking agents in varying ratios to make hyaluronic acid of tunable mechanical strength and hardness. The present invention also discloses novel hyaluronic acid compositions that have been coated with polyethylene glycol and methods of their use.

    摘要翻译: 本发明一般涉及新的生物相容性交联多糖凝胶组合物,其制造和使用方法,以及用于制备它们的新型交联剂。 在本发明的一个方面,描述了用于交联透明质酸的新型聚乙二醇交联剂。 在本发明的另一方面,描述了包含多于两个官能团的新型交联剂。 这些多功能交联剂可以单独使用以交联透明质酸,或者它们可以以不同比例与双功能交联剂组合,以使透明质酸具有可调节的机械强度和硬度。 本发明还公开了已经涂覆有聚乙二醇的新型透明质酸组合物及其使用方法。