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    • 4. 发明申请
    • Interphalangeal Joint Implant Methods and Apparatus
    • 指间关节植入方法与装置
    • US20130325138A1
    • 2013-12-05
    • US13484861
    • 2012-05-31
    • Michael Graham
    • Michael Graham
    • A61F2/42
    • A61B17/846A61B17/68A61F2/4225A61F2/4241A61F2002/30622A61F2002/4228A61F2002/4233A61F2002/4243A61F2002/4246A61F2002/4248
    • A method and apparatus for correcting malformed joints, in particular the “hammer toe” contraction of the proximal interphalangeal joint. The disclosure comprises a two-component implant: a proximal phalanx component and a middle phalanx component. An endosseous stem on each component is inserted axially into the end of a respective host bone and, after insertion, the components are attached. The attached components are held together in various ways, for example a detent arm/aperture mechanism. Each component can be cannulated to allow for the passage of a kirschner wire, if necessary, to stabilize adjacent joints such as the proximal interphalangeal joint. The bones of the treated joint can be set to form a desired angle by adjusting the angle formed by the corresponding endosseous stems.
    • 用于矫正畸形关节的方法和装置,特别是近端指间关节的“脚趾”收缩。 本公开内容包括双组分植入物:近指骨组件和中指骨组件。 每个部件上的内骨柄轴向插入相应主体骨的端部,并且在插入后,附接组件。 附接的部件以各种方式保持在一起,例如制动臂/孔机构。 如果需要,每个组件可以被插入以允许克氏针通过以稳定相邻的关节,例如近端指间关节。 经处理的关节的骨骼可以通过调节由相应的内骨柄形成的角度来设定成所需的角度。
    • 8. 发明申请
    • Gasket for duct, pipe and tube joints
    • 管道,管道和管接头垫片
    • US20060006610A1
    • 2006-01-12
    • US11151786
    • 2005-06-14
    • Michael Graham
    • Michael Graham
    • F16L17/00
    • F16L21/035F16L17/02F24F13/0209
    • A gasket or sealing ring designed to fit over an unrolled or unfolded edge of an inner (male) duct section or connector to be joined, for sealing various types of connections between duct sections and/or connectors, includes a sealing ring having a base portion for receiving an end of an inner (male) duct section or connector to be joined and a substantially J-shaped cross-section, and a flexible hollow sealing portion of substantially circular cross-sectional shape affixed to the base portion and protruding in a radially outward direction, for engagement with an outer (female) duct section or connector to be joined. In one embodiment, the base portion also includes a lip protruding in a radially inward direction for engagement with a complimentary groove or depression on the inner (male) duct section to be joined.
    • 一种垫圈或密封环,其设计成配合在待连接的内部(公)管道部分或连接器的展开或展开的边缘上,用于密封管道部分和/或连接器之间的各种类型的连接,所述密封环包括密封环,所述密封环具有基部 用于接收要连接的内(公)管道部分或连接器的端部和基本上为J形的横截面,以及柔性中空密封部分,其基本上圆形的横截面形状固定到基部并且以径向 用于与待连接的外(母)管道部分或连接器接合。 在一个实施例中,基部还包括沿径向向内突出的唇缘,用于与要连接的内(阳)导管部分上的互补凹槽或凹部接合。