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    • 1. 发明申请
    • Bone screw driver
    • 骨螺丝刀
    • US20080319450A1
    • 2008-12-25
    • US11820597
    • 2007-06-19
    • Ernie CorraoRebecca H. WahlLouise M. Focht
    • Ernie CorraoRebecca H. WahlLouise M. Focht
    • A61B17/56A61B17/58B25B21/00
    • B25B15/004A61B17/862A61B17/865A61B17/8891A61B2090/037B25B23/105
    • A bone screw driver (12) for inserting a bone screw (14) into a bone region (218A) includes a driver shaft (12B) that selectively engages the bone screw (14). The bone screw (14) includes a screw threaded region (14A) and a screw engagement region (14B). The screw engagement region (14B) includes a screw shaft (14D) and an engager ring (14E). The driver shaft (12B) includes a shaft aperture (322), a first resilient member (324A), and a first shaft projection (326A). The shaft aperture (322) receives at least a portion of the screw shaft (14D), the first resilient member (324A) engages the screw shaft (14D) to inhibit movement of the screw shaft (14D), and the first shaft projection (326A) engages the engager ring (14E) so that rotation of the driver shaft (12B) results in rotation of the bone screw (14). With this design, in certain embodiments, the bone screw (14) can be removed with the bone screw driver (12) from a screw retainer (16) that retains the bone screw (14), and inserted into the bone region (218A) without the physician contacting with the bone screw (14). This reduces the likelihood of contaminating the bone screw (14) and increases the likelihood of success for the procedure.
    • 用于将骨螺钉(14)插入骨区域(218A)中的骨螺钉驱动器(12)包括选择性地接合骨螺钉(14)的驱动轴(12B)。 骨螺钉(14)包括螺纹区域(14A)和螺钉接合区域(14B)。 螺钉接合区域(14B)包括螺杆轴(14D)和接合环(14E)。 驱动轴(12B)包括轴孔(322),第一弹性构件(324A)和第一轴突起(326A)。 所述轴孔(322)容纳所述螺杆轴(14D)的至少一部分,所述第一弹性构件(324A)接合所述螺杆轴(14D)以阻止所述螺杆轴(14D)的移动,并且所述第一轴突起 326A)接合所述接合环(14E),使得所述驱动轴(12B)的旋转导致所述骨螺钉(14)的旋转。 通过这种设计,在某些实施例中,骨螺钉(14)可以从骨螺钉驱动器(12)从保持骨螺钉(14)的螺钉保持器(16)移除并插入到骨区域(218A)中, 而没有医生与骨螺钉(14)接触。 这降低了污染骨螺钉(14)的可能性,并增加了该程序成功的可能性。
    • 2. 发明授权
    • Bone screw driver
    • 骨螺丝刀
    • US08016836B2
    • 2011-09-13
    • US11820597
    • 2007-06-19
    • Ernie CorraoRebecca H. WahlLouise M. Focht
    • Ernie CorraoRebecca H. WahlLouise M. Focht
    • A61B17/58
    • B25B15/004A61B17/862A61B17/865A61B17/8891A61B2090/037B25B23/105
    • A bone screw driver (12) for inserting a bone screw (14) into a bone region (218A) includes a driver shaft (12B) that selectively engages the bone screw (14). The bone screw (14) includes a screw threaded region (14A) and a screw engagement region (14B). The screw engagement region (14B) includes a screw shaft (14D) and an engager ring (14E). The driver shaft (12B) includes a shaft aperture (322), a first resilient member (324A), and a first shaft projection (326A). The shaft aperture (322) receives at least a portion of the screw shaft (14D), the first resilient member (324A) engages the screw shaft (14D) to inhibit movement of the screw shaft (14D), and the first shaft projection (326A) engages the engager ring (14E) so that rotation of the driver shaft (12B) results in rotation of the bone screw (14). With this design, in certain embodiments, the bone screw (14) can be removed with the bone screw driver (12) from a screw retainer (16) that retains the bone screw (14), and inserted into the bone region (218A) without the physician contacting with the bone screw (14). This reduces the likelihood of contaminating the bone screw (14) and increases the likelihood of success for the procedure.
    • 用于将骨螺钉(14)插入骨区域(218A)中的骨螺钉驱动器(12)包括选择性地接合骨螺钉(14)的驱动轴(12B)。 骨螺钉(14)包括螺纹区域(14A)和螺钉接合区域(14B)。 螺钉接合区域(14B)包括螺杆轴(14D)和接合环(14E)。 驱动轴(12B)包括轴孔(322),第一弹性构件(324A)和第一轴突起(326A)。 所述轴孔(322)容纳所述螺杆轴(14D)的至少一部分,所述第一弹性构件(324A)接合所述螺杆轴(14D)以阻止所述螺杆轴(14D)的移动,并且所述第一轴突起 326A)接合所述接合环(14E),使得所述驱动轴(12B)的旋转导致所述骨螺钉(14)的旋转。 通过这种设计,在某些实施例中,骨螺钉(14)可以从骨螺钉驱动器(12)从保持骨螺钉(14)的螺钉保持器(16)移除并插入到骨区域(218A)中, 而没有医生与骨螺钉(14)接触。 这降低了污染骨螺钉(14)的可能性,并增加了该程序成功的可能性。
    • 3. 发明授权
    • Bone staple with compressible deformation region
    • 骨钉具有可压缩变形区域
    • US08235995B2
    • 2012-08-07
    • US11820604
    • 2007-06-19
    • Louse M. FochtRebecca H. WahlJohn C. NadwornyStephen A. MaguireErnie CorraoRobert H. Humphries, Jr.
    • Louse M. FochtRebecca H. WahlJohn C. NadwornyStephen A. MaguireErnie CorraoRobert H. Humphries, Jr.
    • A61B17/84A61F2/30
    • A61B17/0642A61B17/068
    • A bone staple (10) for securing a first bone region (12A) to a second bone region (12B) includes a staple body (16) having a first leg section (18), a second leg section (20), and a connector section (22). The first leg section (18) is insertable into the first bone region (12A). The second leg section (20) is insertable into the second bone region (12B). The connector section (22) connects the first leg section (18) to the second leg section (20). The connector section (22) includes a deformable region (22A) that is movable from a first configuration (14A) in which the leg sections (18) (20) are spaced apart a first distance (24) and a second configuration (14B) in which the leg sections (18) (20) are spaced apart a second distance (26) that is less than the first distance (24). In one embodiment, compression of the deformable region (22A) causes the deformable region (22A) to move from the first configuration (14A) to the second configuration (14B). As a result of this design, the bone staple (10) can easily be moved from the first configuration (14A) to the second configuration (14B). The deformable region (22A) can be substantially square ring shaped and can define a region aperture (22D) that is substantially square in the first configuration (14A). Further, the deformable region (22A) can be substantially oval ring shaped and the region aperture (22D) can be generally rectangular shaped in the second configuration (14B).
    • 用于将第一骨区域(12A)固定到第二骨区域(12B)的骨钉(10)包括具有第一腿部(18),第二腿部(20)和连接器 第(22)节。 第一腿部(18)可插入到第一骨区域(12A)中。 第二腿部(20)可插入到第二骨区域(12B)中。 连接器部分(22)将第一腿部(18)连接到第二腿部(20)。 连接器部分(22)包括可从第一配置(14A)移动的可变形区域(22A),其中腿部部分(18)(20)间隔开第一距离(24)和第二构造(14B) 其中所述腿部(18)(20)间隔开小于所述第一距离(24)的第二距离(26)。 在一个实施例中,可变形区域(22A)的压缩使得可变形区域(22A)从第一构造(14A)移动到第二构造(14B)。 作为这种设计的结果,骨钉(10)可以容易地从第一构型(14A)移动到第二构造(14B)。 可变形区域(22A)可以是基本上为方形的环形,并且可以限定在第一构造(14A)中基本上是正方形的区域孔径(22D)。 此外,可变形区域(22A)可以是大致椭圆环形,并且区域孔径(22D)可以在第二构造(14B)中大致为矩形。
    • 4. 发明申请
    • Bone staple with compressible deformation region
    • 骨钉具有可压缩变形区域
    • US20080319443A1
    • 2008-12-25
    • US11820604
    • 2007-06-19
    • Louse M. FochtRebecca H. WahlJohn C. NadwornyStephen A. MaguireErnie CorraoRobert H. Humphries, JR.
    • Louse M. FochtRebecca H. WahlJohn C. NadwornyStephen A. MaguireErnie CorraoRobert H. Humphries, JR.
    • A61B17/58
    • A61B17/0642A61B17/068
    • A bone staple (10) for securing a first bone region (12A) to a second bone region (12B) includes a staple body (16) having a first leg section (18), a second leg section (20), and a connector section (22). The first leg section (18) is insertable into the first bone region (12A). The second leg section (20) is insertable into the second bone region (12B). The connector section (22) connects the first leg section (18) to the second leg section (20). The connector section (22) includes a deformable region (22A) that is movable from a first configuration (14A) in which the leg sections (18) (20) are spaced apart a first distance (24) and a second configuration (14B) in which the leg sections (18) (20) are spaced apart a second distance (26) that is less than the first distance (24). In one embodiment, compression of the deformable region (22A) causes the deformable region (22A) to move from the first configuration (14A) to the second configuration (14B). As a result of this design, the bone staple (10) can easily be moved from the first configuration (14A) to the second configuration (14B). The deformable region (22A) can be substantially square ring shaped and can define a region aperture (22D) that is substantially square in the first configuration (14A). Further, the deformable region (22A) can be substantially oval ring shaped and the region aperture (22D) can be generally rectangular shaped in the second configuration (14B).
    • 用于将第一骨区域(12A)固定到第二骨区域(12B)的骨钉(10)包括具有第一腿部(18),第二腿部(20)和连接器 第(22)节。 第一腿部(18)可插入到第一骨区域(12A)中。 第二腿部(20)可插入到第二骨区域(12B)中。 连接器部分(22)将第一腿部(18)连接到第二腿部(20)。 连接器部分(22)包括可从第一配置(14A)移动的可变形区域(22A),其中腿部部分(18)(20)间隔开第一距离(24)和第二构造(14B) 其中所述腿部(18)(20)间隔开小于所述第一距离(24)的第二距离(26)。 在一个实施例中,可变形区域(22A)的压缩使得可变形区域(22A)从第一构造(14A)移动到第二构造(14B)。 作为这种设计的结果,骨钉(10)可以容易地从第一构型(14A)移动到第二构造(14B)。 可变形区域(22A)可以是基本上为方形的环形,并且可以限定在第一构造(14A)中基本上是正方形的区域孔径(22D)。 此外,可变形区域(22A)可以是大致椭圆环形,并且区域孔径(22D)可以在第二构造(14B)中大致为矩形。