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    • 3. 发明申请
    • BONE SCREW WITH SELECTIVELY SECURABLE WASHER
    • 带可选安全洗衣机的螺丝
    • WO2007109140A3
    • 2008-03-27
    • PCT/US2007006656
    • 2007-03-16
    • NEXA ORTHOPEDICS INCWAHL REBECCA HAWKINSBAYER HANSPETER ROBERTLITKE RONALD GEORGE JRREED SCOTT WTAYLOR ALAN G
    • WAHL REBECCA HAWKINSBAYER HANSPETER ROBERTLITKE RONALD GEORGE JRREED SCOTT WTAYLOR ALAN G
    • A61B17/58
    • A61B17/8605A61B17/863A61B17/8685A61B17/8695
    • A screw assembly (10) for insertion into a bone region (12A) (12B) includes a screw body (14) and a washer (16). The screw body (14) includes a distal end (218), a proximal end (224), and a distal threaded area (220), and a proximal threaded area (226). The distal threaded area (220) is positioned near the distal end (218) and the proximal threaded area (226) is positioned near the proximal end (224). The washer (16) includes a washer threaded area (238) that engages the proximal threaded area (226) to selectively secure the washer (16) to the screw body (14). With this design, the washer (16) can be selectively attached to the screw body (14) and different sized washers (16) can be alternatively and selectively secured to the screw body (14). As a result thereof, the person inserting the screw assembly (10) can pick the washer (16) size best suited to retain the bone region (12A) (12B) in which the screw assembly (10) is being inserted.
    • 用于插入到骨区域(12A)(12B)中的螺钉组件(10)包括螺钉体(14)和垫圈(16)。 螺钉体(14)包括远端(218),近端(224)和远端螺纹区域(220)以及近端螺纹区域(226)。 远端螺纹区域(220)定位在远端(218)附近,并且近端螺纹区域(226)位于近端(224)附近。 垫圈(16)包括与近侧螺纹区域(226)接合以选择性地将垫圈(16)固定到螺钉体(14)的垫圈螺纹区域(238)。 通过这种设计,可以将垫圈(16)选择性地附接到螺丝体(14),并且不同尺寸的垫圈(16)可以可选地和选择性地固定到螺钉体(14)。 结果,插入螺钉组件(10)的人可以拾取最适合于保持插入螺钉组件(10)的骨区域(12A)(12B)的垫圈(16)尺寸。
    • 4. 发明申请
    • SOFT TISSUE REPAIR SYSTEM
    • 软组织修复系统
    • WO0156533A3
    • 2002-03-21
    • PCT/US0140061
    • 2001-02-07
    • OMEROS MED SYS INCDEMOPULOS GREGORY AREED SCOTT WBACHMAN ALAN BKARL FREDERICK TALLEN WILLIAM JADAMS LELAND RTHATCHER G LAWRENCE
    • DEMOPULOS GREGORY AREED SCOTT WBACHMAN ALAN BKARL FREDERICK TALLEN WILLIAM JADAMS LELAND RTHATCHER G LAWRENCE
    • A61B17/00A61B17/064A61B17/04
    • A61B17/064A61B17/00491A61B2017/00004A61B2017/0646A61B2017/0647
    • A medical fastener (18), preferably bioabsorbable, is used for repairing torn soft tissue, particularly meniscal tissue (16). The fastener (18) can have an enlarged head (22) at the proximate end to engage meniscal tissue (16) adjacent to a tear (14), and a pointed distal tip (21) at the other end to ease insertion of the fastener (18) into the meniscus (16). The shank (20) of the fastener (18) bridges across the tear (14). Opposite ends of the shank (20) are secured in the meniscal tissue (16) by a medical adhesive, preferably bioabsorbable, and preferably at locations remote from the tear (14) so as not to interfere with healing of the tear (14). The fastener (18) can have a blind bore (24) opening through the head (22) of the fastener (18) and extending through the shank (20) to a location close to the tip (21) and generally radial holes (26) communicating between the bore (24) and the exterior of the shank (20). The medical adhesive can be injected through the bore (24) for passage outward through the holes (26).
    • 医疗紧固件(18),优选地是生物可吸收的,用于修复被撕毁的软组织,特别是半月板组织(16)。 紧固件(18)可以在近端处具有扩大的头部(22),以与邻近泪液(14)的半月板组织(16)接合,并且在另一端处具有尖锐的远端尖端(21),以便于紧固件 (18)进入弯月面(16)。 紧固件(18)的柄(20)穿过泪液(14)。 柄(20)的相对端通过医疗粘合剂固定在半月板组织(16)中,优选地是生物可吸收的,优选在远离泪液(14)的位置处,以便不干扰泪液(14)的愈合。 紧固件(18)可以具有穿过紧固件(18)的头部(22)的盲孔(24),并且通过柄部(20)延伸到靠近尖端(21)的位置,并且通常具有径向孔 )连通孔(24)和柄(20)的外部。 医用粘合剂可以通过孔(24)注入,以通过孔(26)向外通过。