Surgical reamer and method of using same
    1.
    发明授权
    Surgical reamer and method of using same 有权
    手术铰刀及其使用方法

    公开(公告)号:US06332886B1

    公开(公告)日:2001-12-25

    申请号:US09495932

    申请日:2000-02-02

    IPC分类号: A61B1716

    摘要: A device for expedited reaming of a medullary canal and method of using the same are disclosed. The device includes a reamer head connected at the distal end of a rotatable drive shaft. The reamer head has a cutting head with a plurality of blades and flutes therebetween. Each blade has a front cutting portion. The blades can also include a side cutting portion. The disclosed method for removing material from the medullary canal of a bone includes the steps of reaming an area of the medullary canal to remove material; irrigating the material to be removed while reaming to reduce generation of heat and move removed material from the reaming area; and aspirating the removed material while reaming to create a negative intramedullary canal pressure to assist in the removal of the material.

    摘要翻译: 公开了一种用于加速扩髓的装置及其使用方法。 该装置包括连接在可旋转驱动轴的远端的扩孔器头。 铰刀头具有切割头,其上具有多个叶片和凹槽。 每个叶片具有前切割部分。 叶片还可以包括侧切割部分。 所公开的用于从骨髓髓质管移除材料的方法包括以下步骤:扩大髓腔的区域以去除材料; 在铰孔时冲洗要除去的材料,以减少热量的产生并将移除的材料从扩孔区域移走; 并且在延伸时抽吸所移除的材料以产生负的髓内管压力以帮助去除材料。

    Router-bit drywall cutter
    3.
    发明授权
    Router-bit drywall cutter 失效
    路由器干式墙铣刀

    公开(公告)号:US5224230A

    公开(公告)日:1993-07-06

    申请号:US829307

    申请日:1992-02-03

    IPC分类号: B23B45/00 B25B21/00 B25F3/00

    摘要: A standard attachment temporarily converts a drywall screw gun into a drywall router-bit cutter. Adapters unique to particular brands of screw guns may be employed to allow the standard attachment to be mounted on guns of the different brands. The attachment effects a twenty-times speed-up of the screw gun screwdriver RPMs to achieve required router-bit RPMs, while depressing a special function of the screw gun. Snap rings and snug slidable fittings are utilized to effect quick attachment/detachment. A belt clip on the attachment facilitates maintaining the attachment readily accessible. In an alternate attachment form, an external portion of the housing is substituted to allow the attachment to be mounted on guns of different brands. Different types of the attachment forms allow mounting on guns which may or may not have their depth control mechanism adjustable sleeves readily removed.

    摘要翻译: 标准附件将干式墙式螺丝枪临时转换成干式墙壁铣刀刀头。 可以使用特定品牌的螺杆枪独特的适配器,以允许将标准附件安装在不同品牌的枪上。 附件会使螺丝刀螺丝刀转速达到二十倍,以达到所需的路由器转速,同时按下螺丝刀的特殊功能。 使用卡环和紧贴滑动配件来实现快速附接/拆卸。 附件上的皮带夹有利于保持附件容易接近。 在替代的附接形式中,壳体的外部部分被替代以允许附件安装在不同品牌的枪上。 不同类型的附件形式允许安装在枪上,其可以或可以没有其深度控制机构可调节的袖子容易地移除。

    Attachable/detachable reaming head for surgical reamer
    5.
    发明授权
    Attachable/detachable reaming head for surgical reamer 有权
    手术铰刀的可拆卸铰接头

    公开(公告)号:US06783533B2

    公开(公告)日:2004-08-31

    申请号:US09989169

    申请日:2001-11-21

    IPC分类号: A61B1716

    摘要: A device for expedited reaming of a medullary canal having a detachable reaming head is disclosed. The device includes a reamer head connected at the distal end of a rotatable drive shaft. The reamer head has a cutting head with a plurality of blades and flutes therebetween at a first end and a plurality of resilient arms at a second end. The device may also includes an aspiration tube which fits over the rotatable drive shaft and a reamer head retainer which rotatably engages the reamer head. In addition, the reamer head may be detached from the reamer device for future re-use by using a reamer head removing device.

    摘要翻译: 公开了一种用于具有可拆卸的铰接头的髓管的加速扩孔的装置。 该装置包括连接在可旋转驱动轴的远端的扩孔器头。 铰刀头具有在第一端处具有多个叶片和凹槽的切割头,在第二端具有多个弹性臂。 该装置还可以包括配合在可旋转驱动轴上的抽吸管和可旋转地接合扩孔器头的扩孔器头保持器。 此外,扩孔器头可以从扩孔器装置分离,以便将来可以通过使用扩孔器去除装置重新使用。

    Femur lever
    9.
    发明授权
    Femur lever 失效
    股骨柄

    公开(公告)号:US06679888B2

    公开(公告)日:2004-01-20

    申请号:US09865507

    申请日:2001-05-29

    IPC分类号: A61F500

    摘要: A lever for grasping bone tissue includes a shaft defining a channel and having a proximal end and a distal end, a claw member disposed on the distal end of the shaft for holding the bone tissue, and a rod threadably received in the channel and having a proximal end and a distal end. Rotation of the rod with respect to the shaft causes the rod to move substantially axially with respect to the shaft to selectively position the distal end of the rod with respect to the claw member. The lever may further include a locking member to allow the rod to slide axially with respect to the shaft. Various other features which improve the functioning of the lever may be provided separately or in combination.

    摘要翻译: 用于抓取骨组织的杆包括限定通道并具有近端和远端的轴,设置在用于保持骨组织的轴的远端上的爪构件,以及螺纹地容纳在通道中的杆,并具有 近端和远端。 杆相对于轴的旋转导致杆相对于轴基本上轴向移动,以选择性地将杆的远端相对于爪构件定位。 杠杆还可包括锁定构件以允许杆相对于轴线轴向滑动。 可以单独地或组合地提供改善杠杆的功能的各种其它特征。

    Humeral spiral blade
    10.
    发明授权
    Humeral spiral blade 有权
    肱骨螺旋叶片

    公开(公告)号:US06409730B1

    公开(公告)日:2002-06-25

    申请号:US09584381

    申请日:2000-05-31

    IPC分类号: A61B1784

    摘要: An osteosynthetic implant for use in treating fractures to the head and neck of the humerus. The implant includes a body, a helically twisted blade having an oblate cross section, and a circumferential collar having a plurality of attachment points for sutures.

    摘要翻译: 用于治疗肱骨头颈部骨折的骨接合植入物。 植入物包括主体,具有扁平横截面的螺旋形扭曲的叶片,以及具有用于缝线的多个连接点的周向套环。