MEDICAL USE OF PARTICLES OF TITANIUM AND/OR TITANIUM OXIDE
    3.
    发明申请
    MEDICAL USE OF PARTICLES OF TITANIUM AND/OR TITANIUM OXIDE 审中-公开
    钛和/或氧化钛颗粒的医疗使用

    公开(公告)号:US20150139913A1

    公开(公告)日:2015-05-21

    申请号:US14405489

    申请日:2013-05-29

    IPC分类号: A61K49/04

    CPC分类号: A61K49/0419 A61K49/0414

    摘要: The present invention describes particles of titanium, titanium alloy, at least one type of titanium oxide or a combination thereof, wherein at least a substantial amount of the particles are of micrometer-millimeter size and are non-spherical, for use as an X-ray contrast agent. The irregular shapes and/or internal pores and cavities of said particles lead to a prolonged retention time in the gastrointestinal tract leading to a longer time period available for X-ray examination. Further, the particles are not only chemically inert, they also exhibit an anti-inflammatory and anti-bacterial effect on the surrounding tissue.

    摘要翻译: 本发明描述了钛,钛合金,至少一种类型的氧化钛或其组合的颗粒,其中至少大量的颗粒是微米大小并且是非球形的,用作X- 射线造影剂。 所述颗粒的不规则形状和/或内部孔和空腔导致在胃肠道中延长的保留时间,导致可用于X射线检查的较长时间段。 此外,颗粒不仅是化学惰性的,它们还对周围组织表现出抗炎和抗细菌作用。

    Abdominal wall pathway
    4.
    发明授权
    Abdominal wall pathway 失效
    腹壁通路

    公开(公告)号:US4781694A

    公开(公告)日:1988-11-01

    申请号:US832787

    申请日:1986-02-26

    IPC分类号: A61M1/28 A61M1/00 A61M5/00

    摘要: The present invention relates to a device for providing a permanent pathway between the abdominal cavity and/or organ located in the abdominal cavity and the exterior of the body. The device is made of commercially pure titanium or at least coated with titanium on the surfaces which directly contact the abdominal wall tissue. The device comprises a first anchorage portion, designed for implantation into the connective tissue of the abdomen during the first operation, a covering screw with plug for blocking of the central opening in the anchorage portion during the healing phase and a skin penetration portion in the form of a titanium tube for connection to the anchorage portion during the second operation after prior removal of the covering screw with plug.

    摘要翻译: 本发明涉及一种用于在位于腹腔和腹部外部的腹腔和/或器官之间提供永久路径的装置。 该装置由直接接触腹壁组织的表面上由商业纯钛制成或至少涂覆有钛。 所述装置包括第一锚固部分,其设计用于在第一操作期间植入到腹部的结缔组织中,具有用于在愈合阶段期间阻挡锚固部分中的中心开口的塞子的覆盖螺钉和形式的皮肤穿透部分 的钛管,用于在先前用塞子去除覆盖螺钉之后在第二操作期间连接到锚固部分。