利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

13 条记录 (耗时 0.022 秒)

    Method and apparatus for femoral resection
    1.
    发明授权
    Method and apparatus for femoral resection 有权
    股骨切除术的方法和装置

    公开(公告)号：US06575980B1

    公开(公告)日：2003-06-10

    申请号：US09362599

    申请日：1999-07-28

    申请人： Bruce Robie ,  Jordan Ryalls ,  Joseph Lipman ,  Albert H. Burstein ,  Thomas P. Sculco

    发明人： Bruce Robie ,  Jordan Ryalls ,  Joseph Lipman ,  Albert H. Burstein ,  Thomas P. Sculco

    IPC分类号： A61B1758

    CPC分类号： A61B17/155 ,  A61B2090/061

    摘要： An instrument is provided for use in shaping a femur preparatory to implantation of a knee prosthesis. A gap checking device is fixed to the distal end of the patient's femur and referenced to the epicondyles of the femur. The gap checking device includes slots through which a cutting instrument can be passed to shape the femur so that it can receive the femoral component of the prosthesis. One of the slots enables the distal femoral cut to be made. The thickness of the gap checking device is selected so that the distance between the distal femoral cut and the distal surface of the gap checking device plus the thickness of a shim resting on the cut proximal tibia surface is equal to the combined thickness of the tibial and femoral components of the prosthesis. This enables balancing of the ligaments to be checked before the femoral cuts are made, but while the gap checking device is secured to the femur.

    摘要翻译： 提供了一种用于塑造准备植入膝关节假体的股骨的器械。 间隙检查装置被固定到患者股骨的远端并参照股骨的上髁。 间隙检查装置包括槽，通过该槽可以切割器械通过以形成股骨，使得其可以接收假体的股骨部件。 其中一个槽使得能够制造远端股骨切口。 选择间隙检查装置的厚度，使得间隙检查装置的远端股骨切割和远端表面之间的距离加上搁置在切割的近侧胫骨表面上的垫片的厚度等于胫骨和 假体的股骨部件。 这使得能够在制造股骨切割之前平衡待检查的韧带，但是在间隙检查装置固定到股骨时。

    Patella resection drill and prosthesis implantation device
    2.
    发明授权
    Patella resection drill and prosthesis implantation device 失效
    髌骨切除术和假体植入装置

    公开(公告)号：US6010509A

    公开(公告)日：2000-01-04

    申请号：US110734

    申请日：1998-07-01

    申请人： Sam Delgado ,  Joseph Lipman ,  Vojko Milin ,  Thomas P. Sculco

    发明人： Sam Delgado ,  Joseph Lipman ,  Vojko Milin ,  Thomas P. Sculco

    IPC分类号： A61B17/17 ,  A61F2/30 ,  A61F2/46 ,  A61B17/56

    CPC分类号： A61B17/1767 ,  A61F2/461 ,  A61F2002/30878 ,  A61F2002/4622 ,  A61F2002/4623

    摘要： A patella resection and replacement device comprising a pliers-like clamp for gripping and holding the patella, the clamp having a spring biased hinge bolt. A specially designed drill guide may be snapped into place and removed from the hinge bolt without releasing the patella during surgery. Similarly, a specially designed patella button presser may be snapped into place and removed from the hinge bolt. Without the necessity of releasing, re-gripping and re-orienting the patella during the process, the time for the operation is greatly reduced.

    摘要翻译： 一种髌骨切除和置换装置，包括用于夹持和保持髌骨的钳状夹具，所述夹具具有弹簧偏压的铰链螺栓。 专门设计的钻子导向器可能会卡入到位，并从铰链螺栓上取下，而不会在手术过程中松开髌骨。 类似地，特别设计的髌骨按钮按压器可以卡扣就位并从铰链螺栓移除。 在该过程中不需要释放，重新夹紧和重新定向髌骨，所以操作时间大大降低。

    Pelvic positioner
    3.
    发明授权
    Pelvic positioner 失效
    骨盆定位器

    公开(公告)号：US06311349B1

    公开(公告)日：2001-11-06

    申请号：US09320607

    申请日：1999-05-26

    申请人： Galateia Kazakia ,  Steven Haas ,  Joseph Lipman ,  Bruce Robie

    发明人： Galateia Kazakia ,  Steven Haas ,  Joseph Lipman ,  Bruce Robie

    IPC分类号： A47B700

    CPC分类号： A61G13/12 ,  A61G13/0081 ,  A61G13/122 ,  A61G13/1225 ,  A61G13/123 ,  A61G13/1245 ,  A61G2200/322

    摘要： A pelvic positioning device for stabilizing a patient while lying on their side in a lateral decubitus position. The device includes an anterior pelvic support mechanism including anterior support pads for contacting both pubic tubercles and the ASIS on one or both sides of the patient's body. In a preferred embodiment, the anterior pelvic support mechanism includes two ASIS pads. To provide additional stabilization an upper torso pad may be included proximate the sternum of the patient's rib cage. In addition, the device includes a posterior pelvic support mechanism including a telescopic vertical member and a crescent shaped posterior support pad. The posterior support pad is mounted by a collar to a free end of the telescopic vertical member so as to be freely rotatable in a horizontal plane parallel with the operating table. As the anterior and posterior pelvic support mechanisms are moved towards the patient's body, the posterior support pad freely rotates about the vertical member and automatically properly positions itself along the central line of the sacrum and terminating proximate the distal end of the coccyx.

    摘要翻译： 一种骨盆定位装置，用于在躺卧侧卧位置时使患者稳定。 该装置包括前骨盆支撑机构，其包括用于在患者身体的一侧或两侧接触耻骨结节和ASIS的前支撑垫。 在优选实施例中，前骨盆支撑机构包括两个ASIS垫。 为了提供额外的稳定性，可以在患者肋骨的胸骨附近包括上部躯干垫。 此外，该装置包括后骨盆支撑机构，其包括伸缩垂直构件和新月形后支撑垫。 后支撑垫通过轴环安装到可伸缩垂直构件的自由端，以便在与操作台平行的水平面中自由旋转。 当前后骨盆支撑机构朝向患者身体移动时，后支撑垫可以围绕垂直构件自由旋转，并且自动地沿着骶骨的中心线适当地定位并且终止于尾骨的远端。

    Expanding cannula and retractor device and methods of use
    6.
    发明授权
    Expanding cannula and retractor device and methods of use 有权
    扩大插管和牵开装置及使用方法

    公开(公告)号：US08221317B2

    公开(公告)日：2012-07-17

    申请号：US12712189

    申请日：2010-02-24

    申请人： Michael Maynard ,  Joseph Lipman

    发明人： Michael Maynard ,  Joseph Lipman

    IPC分类号： A61B1/32

    CPC分类号： A61B17/0218 ,  A61B17/3421 ,  A61B2017/3484

    摘要： Expanding cannula and retractor devices and methods of use are provided. An expanding cannula and retractor device includes a first tube, a second tube positioned within the first tube, and an expandable continuous membrane connecting distal portions of the first and second tubes. The membrane can expand into an annulus based on the movement of the second tube relative to the first tube in order to contact tissue and maintain the position of the device.

    摘要翻译： 提供了扩大插管和牵开装置及使用方法。 扩张的套管和收缩器装置包括第一管，位于第一管内的第二管和连接第一和第二管的远端部分的可扩张连续膜。 基于第二管相对于第一管的运动，膜可以膨胀成环形空间，以便接触组织并保持装置的位置。

    External fixation devices and methods of use
    7.
    发明授权
    External fixation devices and methods of use 有权
    外置固定装置及使用方法

    公开(公告)号：US08323281B2

    公开(公告)日：2012-12-04

    申请号：US12712188

    申请日：2010-02-24

    申请人： Robert N. Hotchkiss ,  Joseph Lipman ,  Darrick Lo

    发明人： Robert N. Hotchkiss ,  Joseph Lipman ,  Darrick Lo

    IPC分类号： A61B17/60

    CPC分类号： A61B17/6425

    摘要： External fixation devices and methods of use are provided. A device for external fixation of a joint includes a first pin block for connection to a first skeletal element and a second pin block for connection to a second skeletal element. The device includes a connection assembly that is releasably attached to at least one of the pin blocks. The device is locked in an original position when the connection assembly is attached to both of the pin blocks, and is unlocked when the connection assembly is detached from at least one of the pin blocks.

    摘要翻译： 提供外部固定装置和使用方法。 用于接头的外部固定的装置包括用于连接到第一骨架元件的第一销块和用于连接到第二骨架元件的第二销块。 该装置包括可释放地附接到至少一个销块的连接组件。 当连接组件连接到两个销块时，该装置被锁定在原始位置，并且当连接组件与至少一个销块分离时，该装置被解锁。

    EXTERNAL FIXATION DEVICES AND METHODS OF USE
    9.
    发明申请
    EXTERNAL FIXATION DEVICES AND METHODS OF USE 有权
    外部固定装置及其使用方法

    公开(公告)号：US20100249779A1

    公开(公告)日：2010-09-30

    申请号：US12712188

    申请日：2010-02-24

    申请人： Robert N. Hotchkiss ,  Joseph Lipman ,  Darrick Lo

    发明人： Robert N. Hotchkiss ,  Joseph Lipman ,  Darrick Lo

    IPC分类号： A61B17/60

    CPC分类号： A61B17/6425

    摘要： External fixation devices and methods of use are provided. A device for external fixation of a joint includes a first pin block for connection to a first skeletal element and a second pin block for connection to a second skeletal element. The device includes a connection assembly that is releasably attached to at least one of the pin blocks. The device is locked in an original position when the connection assembly is attached to both of the pin blocks, and is unlocked when the connection assembly is detached from at least one of the pin blocks.

    摘要翻译： 提供外部固定装置和使用方法。 用于接头的外部固定的装置包括用于连接到第一骨架元件的第一销块和用于连接到第二骨架元件的第二销块。 该装置包括可释放地附接到至少一个销块的连接组件。 当连接组件连接到两个销块时，该装置被锁定在原始位置，并且当连接组件与至少一个销块分离时，该装置被解锁。

    POSTERIOR STABILIZED KNEE PROSTHESIS
    10.
    发明申请
    POSTERIOR STABILIZED KNEE PROSTHESIS 有权
    先天性稳定的KNEE PROSTHESIS

    公开(公告)号：US20080097615A1

    公开(公告)日：2008-04-24

    申请号：US11860423

    申请日：2007-09-24

    申请人： Joseph Lipman ,  Anna Rabinowicz

    发明人： Joseph Lipman ,  Anna Rabinowicz

    IPC分类号： A61F2/38

    CPC分类号： A61F2/3886 ,  A61F2/3859 ,  A61F2/389 ,  A61F2002/30301 ,  A61F2230/0095

    摘要： A knee joint prosthesis includes a femoral component having an anterior side, a posterior side, a pair of laterally spaced condylar portions, and an intercondylar portion joining the condylar portions and including a recess. A cam surface is located adjacent the intercondylar recess on the anterior side of the femoral component and has a saddle shape that is defined by an at least substantially concave first radius of curvature and a convex third radius of curvature that is perpendicular to the concave first radius of curvature. The prosthesis also includes a tibial component including a platform having an upper surface that includes first and second laterally spaced concavities. Each concavity is adapted for receiving one condylar portion of the femoral component. The tibial component has a tibial post for reception in the intercondylar recess of the femoral component. The tibial post has a saddle shaped anterior cam surface that is complementary to the saddle shaped anterior cam surface of the femoral component and is defined by an at least substantially convex second radius of curvature and a concave fourth radius of curvature that is perpendicular to the convex second radius of curvature.

    摘要翻译： 膝关节假体包括具有前侧，后侧，一对横向间隔开的髁部的股骨部件，以及连接髁部并包括凹部的髁间部。 凸轮表面位于股骨部件前侧上的髁间凹槽附近，并且具有鞍座形状，该鞍形形状由至少基本上凹入的第一曲率半径和凸出的第三曲率半径限定，该第三曲率半径垂直于凹形第一半径 的曲率。 假体还包括胫骨部件，其包括具有包括第一和第二横向间隔开的凹部的上表面的平台。 每个凹部适于接收股骨部件的一个髁部分。 胫骨部件具有用于在股骨部件的髁内凹槽中接收的胫骨柱。 胫骨柱具有鞍形前凸轮表面，其与股骨部件的鞍形前凸轮表面互补，并且由至少基本上凸起的第二曲率半径和凹入的第四曲率半径限定，该第四曲率半径垂直于凸起 第二曲率半径。