利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

8 条记录 (耗时 0.038 秒)

    Non-metal spacers for intramedullary nail
    1.
    发明授权
    Non-metal spacers for intramedullary nail 有权
    用于髓内钉的非金属间隔物

    公开(公告)号：US06709436B1

    公开(公告)日：2004-03-23

    申请号：US09575764

    申请日：2000-05-22

    申请人： Ann Hover ,  Roy Sanders ,  Donald Martin Sturgeon ,  Jerry Lower ,  Neil Cowley ,  David Overaker ,  Charles Hoppe ,  Tom Poandl

    发明人： Ann Hover ,  Roy Sanders ,  Donald Martin Sturgeon ,  Jerry Lower ,  Neil Cowley ,  David Overaker ,  Charles Hoppe ,  Tom Poandl

    IPC分类号： A61B1756

    CPC分类号： A61B17/7241 ,  A61B17/72 ,  A61B17/7233 ,  A61B17/8047 ,  A61B50/30 ,  A61B90/92 ,  A61B2017/00004

    摘要： An intramedullary nail structure is formed with opposing dynamization windows, and spacers of a bioresorable material are positioned within the dynamization windows. The dynamization windows are longer than they are wide. The spacers may be integrally formed as a single insert. Tale nail is used with a bone fastener such as a bone screw which is advanced transversely through the bone and into the spacer, preferably in a bicortical attachment with the bone. The bone fastener is smaller across than the dynamization windows, so each spacer spaces the bone fastener relative to its dynamization window. As the spacers resorb, stress (at least in one direction) is increasingly transmitted through the fracture site rather than through the intramedullary nail. The positioning of the bone fastener, the shape and size of the dynamization windows and spacers, and the material of the spacers all allow design control over the type and amount of dynamization seen at the fracture site. Also, because the bone fastener is smallel across than the dynamization windows and spacers, a larger error in placement of the bone fastener is permissible.

    摘要翻译： 髓内钉结构形成有相对的活化窗，生物可除去材料的间隔物位于动态窗内。 动态窗口比它们更广泛。 间隔件可以一体地形成为单个插入件。 特征指甲与骨紧固件（例如骨螺钉）一起使用，骨螺钉横向穿过骨头并进入间隔件，优选地与骨的双皮质附件。 骨紧固件比动态窗口更小，因此每个隔离物相对于其动态窗口将骨紧固件间隔开。 当间隔物吸收时，应力（至少在一个方向）越来越多地通过骨折部位传递，而不是通过髓内钉。 骨固定件的定位，动态窗和间隔件的形状和尺寸以及间隔件的材料都允许对在断裂部位看到的动力学的类型和数量进行设计控制。 而且，由于骨紧固件与动态窗和间隔物平行地跨越，因此允许骨紧固件的放置误差较大。

    Non-metal inserts for bone support assembly
    2.
    发明授权
    Non-metal inserts for bone support assembly 有权
    用于骨支撑组件的非金属插入件

    公开(公告)号：US06783529B2

    公开(公告)日：2004-08-31

    申请号：US10013306

    申请日：2001-10-19

    申请人： Anne Hover ,  Roy Sanders ,  Donald Martin Sturgeon ,  Jerry Lower

    发明人： Anne Hover ,  Roy Sanders ,  Donald Martin Sturgeon ,  Jerry Lower

    IPC分类号： A61B1772

    CPC分类号： A61B17/72 ,  A61B17/7241 ,  A61B17/8047 ,  A61B2017/00004

    摘要： A bone support structure is formed with opposing dynamization windows, and spacers of a bioresorbable material are positioned within the dynamization windows. The dynamization windows are longer than they are wide. The spacers may be integrally formed as a single insert. The bone support assembly is used with a bone fastener such as a bone screw which is advanced transversely through both the insert and the bone. The bone fastener is smaller across than the dynamization windows, so each spacer spaces the bone fastener relative to its dynamization window. As the spacers resorb, stress (at least in one direction) is increasingly transmitted through the fracture site rather than through the bone support structure. The positioning of the bone fastener, the shape and size of the dynamization windows and spacers, and the material of the spacers all allow design control over the type and amount of dynamization seen at the fracture site. Also, because the bone fastener is smaller across than the dynamization windows and spacers, a larger error in placement of the bone fastener is permissible. The insert can be selected by the surgeon and placed into the bone support structure based upon desired treatment modalities.

    摘要翻译： 骨支撑结构形成有相对的动态窗，并且生物可再吸收材料的间隔物位于动态窗内。 动态窗口比它们更广泛。 间隔件可以一体地形成为单个插入件。 骨支撑组件与诸如骨螺钉的骨紧固件一起使用，骨螺钉横向穿过插入件和骨骼。 骨紧固件比动态窗口更小，因此每个隔离物相对于其动态窗口将骨紧固件间隔开。 当间隔物吸收时，应力（至少在一个方向）越来越多地通过骨折部位传递，而不是通过骨支撑结构。 骨固定件的定位，动态窗和间隔件的形状和尺寸以及间隔件的材料都允许对在断裂部位看到的动力学的类型和数量进行设计控制。 而且，由于骨紧固件比动态窗和间隔物更小，所以允许骨紧固件的放置误差较大。 可以由外科医生选择插入物，并且基于期望的治疗方式将插入物置于骨支撑结构中。

    METHOD AND APPARATUS FOR SECURING A BONE SCREW TO AN INTRAMEDULLARY NAIL
    4.
    发明申请
    METHOD AND APPARATUS FOR SECURING A BONE SCREW TO AN INTRAMEDULLARY NAIL 审中-公开
    用于将骨螺钉固定到内钉的方法和装置

    公开(公告)号：US20080287949A1

    公开(公告)日：2008-11-20

    申请号：US11748772

    申请日：2007-05-15

    申请人： Michael Keith ,  Tony Koser ,  Michael Wack ,  Michael Cordray ,  Steve Kitch ,  Jerry Lower

    发明人： Michael Keith ,  Tony Koser ,  Michael Wack ,  Michael Cordray ,  Steve Kitch ,  Jerry Lower

    IPC分类号： A61B17/56 ,  A61B17/58

    CPC分类号： A61B17/7233

    摘要： An intramedullary nail configured for use in a bone, the nail including at least one bore configured to receive a bone screw. The bore includes at least one member configured to engage the threads of the screw to prevent axial motion of the screw within the bore after application. The member may be integrally formed in the bore or may be a separate member added to the bore. The member may have a variety of cross sectional shapes, such as a rectangular shape, circular shape or a triangular shape.

    摘要翻译： 构造用于骨中的髓内钉，所述钉包括构造成接收骨螺钉的至少一个孔。 所述孔包括至少一个构件，其构造成接合所述螺钉的螺纹，以防止所述螺钉在施加之后在所述孔内的轴向运动。 构件可一体地形成在孔中，或者可以是添加到孔中的单独构件。 构件可以具有各种横截面形状，例如矩形，圆形或三角形。

    Surgical Rotary Cutting Tool and Tool Guard Assembly
    5.
    发明申请
    Surgical Rotary Cutting Tool and Tool Guard Assembly 有权
    外科旋转切割工具和刀具保护组件

    公开(公告)号：US20120130375A1

    公开(公告)日：2012-05-24

    申请号：US12950323

    申请日：2010-11-19

    申请人： Duane Lee Gillard ,  Eric Manojlovic ,  Jenna Ross ,  Jerry Lower

    发明人： Duane Lee Gillard ,  Eric Manojlovic ,  Jenna Ross ,  Jerry Lower

    IPC分类号： A61B17/16

    CPC分类号： A61B17/1633 ,  A61B17/1617

    摘要： A surgical rotary cutting tool and guard assembly is provided in which the cutting tool has a shaft with a proximal end and a distal end with an end effector at the distal end. The shaft includes at least one bearing mounted thereto intermediate the proximal and distal ends, the bearing having an inside dimension and the shaft having an outside dimension that provide for an interference fit between the bearing and the shaft. A tubular sleeve that serves as a guard houses the shaft, the sleeve having an inside dimension sized to slidably support the bearing.

    摘要翻译： 提供了一种外科旋转切割工具和保护组件，其中切割工具具有带近端的轴，远端具有远端的末端执行器。 所述轴包括至少一个安装在所述近端和远端中间的轴承，所述轴承具有内部尺寸，并且所述轴具有提供所述轴承和所述轴之间的过盈配合的外部尺寸。 作为防护罩的管状套管容纳轴，套筒具有尺寸适于可滑动地支撑轴承的内部尺寸。

    Surgical rotary cutting tool and tool guard assembly
    6.
    发明授权
    Surgical rotary cutting tool and tool guard assembly 有权
    外科旋转刀具和刀具组件

    公开(公告)号：US08961519B2

    公开(公告)日：2015-02-24

    申请号：US12950323

    申请日：2010-11-19

    申请人： Duane Lee Gillard ,  Eric Manojlovic ,  Jenna Ross ,  Jerry Lower

    发明人： Duane Lee Gillard ,  Eric Manojlovic ,  Jenna Ross ,  Jerry Lower

    IPC分类号： A61B17/16

    CPC分类号： A61B17/1633 ,  A61B17/1617

    摘要： A surgical rotary cutting tool and guard assembly is provided in which the cutting tool has a shaft with a proximal end and a distal end with an end effector at the distal end. The shaft includes at least one bearing mounted thereto intermediate the proximal and distal ends, the bearing having an inside dimension and the shaft having an outside dimension that provide for an interference fit between the bearing and the shaft. A tubular sleeve that serves as a guard houses the shaft, the sleeve having an inside dimension sized to slidably support the bearing.

    摘要翻译： 提供了一种外科旋转切割工具和保护组件，其中切割工具具有带近端的轴，远端具有远端的末端执行器。 所述轴包括至少一个安装在所述近端和远端中间的轴承，所述轴承具有内部尺寸，并且所述轴具有提供所述轴承和所述轴之间的过盈配合的外部尺寸。 作为防护罩的管状套管容纳轴，套筒具有尺寸适于可滑动地支撑轴承的内部尺寸。

    Elbow arthroplasty system
    7.
    发明授权
    Elbow arthroplasty system 失效
    肘关节置换系统

    公开(公告)号：US07419507B2

    公开(公告)日：2008-09-02

    申请号：US10645372

    申请日：2003-08-21

    申请人： James L. Cook ,  Jerry Lower

    发明人： James L. Cook ,  Jerry Lower

    IPC分类号： A61F2/38

    CPC分类号： A61B17/1739 ,  A61B17/15 ,  A61F2/3804 ,  A61F2002/307 ,  A61F2002/30703 ,  A61F2250/0081

    摘要： A prosthetic elbow for replacing an elbow of a dog or a human to restore normal, pain-free joint function. The elbow includes a humeral component for attachment to a humerus and a radioulnar component for attachment to an ulna. The humeral component includes a generally cylindric spool having a contoured external surface defining a first articular surface. The radioulnar component has a generally U-shaped contour with an inner peripheral surface defining a second articular surface sized and shaped for engagement with the first articular surface. Positional guides provide for implantation at precise locations.

    摘要翻译： 用于替代狗或人的肘部的假肢肘来恢复正常的无痛关节功能。 肘部包括用于附接到肱骨的肱骨部件和用于附接到尺骨的放射线成分。 肱骨组件包括具有限定第一关节表面的轮廓外表面的大致圆柱形的线轴。 放射线性成分具有大致U形轮廓，其内周表面限定第二关节表面，该第二关节表面的尺寸和形状用于与第一关节表面接合。 位置指南提供在精确位置植入。

    Elbow arthroplasty system
    8.
    发明申请
    Elbow arthroplasty system 失效
    肘关节置换系统

    公开(公告)号：US20050043806A1

    公开(公告)日：2005-02-24

    申请号：US10645372

    申请日：2003-08-21

    申请人： James Cook ,  Jerry Lower

    发明人： James Cook ,  Jerry Lower

    IPC分类号： A61B17/15 ,  A61B17/17 ,  A61F2/00 ,  A61F2/38 ,  A61B17/90

    CPC分类号： A61B17/1739 ,  A61B17/15 ,  A61F2/3804 ,  A61F2002/307 ,  A61F2002/30703 ,  A61F2250/0081

    摘要： A prosthetic elbow for replacing an elbow of a dog or a human to restore normal, pain-free joint function. The elbow includes a humeral component for attachment to a humerus and a radioulnar component for attachment to an ulna. The humeral component includes a generally cylindric spool having a contoured external surface defining a first articular surface. The radioulnar component has a generally U-shaped contour with an inner peripheral surface defining a second articular surface sized and shaped for engagement with the first articular surface. Positional guides provide for implantation at precise locations.

    摘要翻译： 用于替代狗或人的肘部的假肢肘来恢复正常的无痛关节功能。 肘部包括用于附接到肱骨的肱骨部件和用于附接到尺骨的放射线成分。 肱骨组件包括具有限定第一关节表面的轮廓外表面的大致圆柱形的线轴。 放射线性成分具有大致U形轮廓，其内周表面限定第二关节表面，该第二关节表面的尺寸和形状用于与第一关节表面接合。 位置指南提供在精确位置植入。