会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明申请
    • Minimally invasive bone broach
    • 微创骨拉刀
    • US20050288676A1
    • 2005-12-29
    • US10879553
    • 2004-06-29
    • Barry SchniedersMichael JonesDavid Daniels
    • Barry SchniedersMichael JonesDavid Daniels
    • A61B17/00A61B17/16A61B17/17A61F2/46
    • A61B17/1668A61B17/1659A61B17/175A61F2002/4658
    • A broaching system is disclosed for creating a cavity in a bone. The cavity has a cross section which has a generally triangular profile having a first side generally parallel with an axis of the bone and a second side forming an acute angle with the first side. The cavity is contiguous with a pre-existing conical cavity in the bone. The apparatus comprises as shaft and a broach. The shaft has a longitudinal axis. The broach is mounted to the shaft and has a first cutting side mounted at the acute angle relative to the longitudinal axis of the shaft. The first cutting side is formed to include teeth. The shaft and broach are configured so that when the longitudinal axis of the shaft is advanced into the bone along the axis of the bone, the teeth of the broach form the triangular cavity. A method for cutting a triangular cavity in bone is also described. The method comprises a providing a shaft step, an incising step and a cutting step. The provided shaft is configured to be movable relative to the bone to be prepared and includes a broach coupled thereto to dispose a cutting surface of the broach at an acute angle relative to the shaft. The shaft and broach have a width defined by the distance between the shaft and the outer most portion of the cutting surface. The incising step includes incising the patient adjacent the bone to be prepared to form an incision having a length approximating the width of shaft and broach. The cutting step includes cutting the cavity by driving the broach by moving the shaft relative to the bone.
    • 公开了一种用于在骨中形成空腔的拉削系统。 空腔具有截面,该横截面具有大致三角形的轮廓,其具有大致平行于骨的轴线的第一侧面和与第一侧面形成锐角的第二侧面。 空腔与骨中预先存在的锥形腔连续。 该装置包括轴和拉刀。 轴具有纵向轴线。 拉刀安装到轴上,并且具有相对于轴的纵向轴线以锐角安装的第一切割侧。 第一切割面形成为包括齿。 轴和拉刀构造成使得当轴的纵向轴线沿着骨的轴线进入骨骼时,拉刀的齿形成三角形空腔。 还描述了一种用于切割骨中的三角形腔的方法。 该方法包括提供轴台阶,切割步骤和切割步骤。 所提供的轴构造成相对于待准备的骨骼可移动,并且包括与其相连的拉刀以相对于轴以锐角设置拉刀的切割表面。 轴和拉刀具有由轴与切割表面的最外部之间的距离限定的宽度。 切割步骤包括切开邻近骨骼的患者准备形成具有接近轴和拉刀的宽度的长度的切口。 切割步骤包括通过相对于骨移动轴来驱动拉刀来切割腔。
    • 3. 发明申请
    • Assembly tool for modular implants and associated method
    • 用于模块化植入物和相关方法的装配工具
    • US20050033444A1
    • 2005-02-10
    • US10878292
    • 2004-06-28
    • Michael JonesDavid Daniels
    • Michael JonesDavid Daniels
    • A61B17/16A61F2/00A61F2/30A61F2/32A61F2/36A61F2/46
    • A61F2/4637A61B17/164A61F2/36A61F2002/30535A61F2250/0058
    • An assembly tool for assembly of a first component of a prosthesis to a second component of the prosthesis for use in joint arthroplasty is provided. The tool includes a first member operably associated with the first component and a second member. The second member is operably associated with the second component. At least one of the first member and the second member are adapted to provide for the assembly of the first component of the prosthesis to the second component of the prosthesis. The second member is operably associated with the first member for relative motion between the first member and the second member for assembly of the first component of the prosthesis to the second component. The tool also includes an angular orientation feature cooperating with at least one of the first member and the second member for at least one of replicating and measuring the relative angular orientation of the first component with respect to the second component.
    • 提供了一种用于将假体的第一部件组装到用于关节置换术中的假体的第二部件的组装工具。 该工具包括与第一部件可操作地相关联的第一部件和第二部件。 第二构件可操作地与第二构件相关联。 第一构件和第二构件中的至少一个适于提供假体的第一构件到假体的第二构件的组装。 第二构件与第一构件可操作地相关联,用于在第一构件和第二构件之间进行相对运动,用于将假体的第一构件组装到第二构件。 该工具还包括与第一构件和第二构件中的至少一个配合的角度定向构件,用于复制和测量第一构件相对于第二构件的相对角度取向中的至少一个。