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公开(公告)号：US20180206892A1
公开(公告)日：2018-07-26
申请号：US15934746
申请日：2018-03-23
CPC分类号： A61B17/7233 , A61B17/0401 , A61B17/7037 , A61B17/725 , A61B17/8052 , A61B17/8057 , A61B17/8085 , A61B17/8605 , A61B2017/0427 , A61B2017/044 , A61F2/34 , A61F2002/3401
摘要： An implant comprising a multi-directional locking mechanism that allows a bone fixation device, such as a screw, to be rigidly affixed to the implant in a plurality of angles relative to the implant. The implant can be a bone plate, a component of a joint prosthesis or the like. The locking mechanism comprises a passage hole in the implant for passage of a bone fixation device therethrough. One or more beam members are arranged adjacent the passage hole and a space is associated with each beam member. Each space allows the associated beam member to move into or about the space upon axial and/or radial deformation of the beam member caused by fastening the bone fixation device to a bone. The beam members and associated elements of the locking mechanism are sufficiently thin to permit axial and/or radial deformation. And said deformation causes the fixation device to be locked in place relative to the implant.
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公开(公告)号：US10010420B2
公开(公告)日：2018-07-03
申请号：US15095163
申请日：2016-04-11
CPC分类号： A61F2/34 , A61F2/30771 , A61F2/3094 , A61F2/3603 , A61F2/3609 , A61F2002/30011 , A61F2002/30013 , A61F2002/30449 , A61F2002/3092 , A61F2002/30968 , A61F2002/30971 , A61F2002/3401 , A61F2002/3448 , A61F2310/00011 , A61F2310/00023 , A61F2310/00029 , A61F2310/00041 , A61F2310/00047 , A61F2310/00053 , A61F2310/00059 , A61F2310/00089 , A61F2310/00095 , A61F2310/00101 , A61F2310/00131 , A61F2310/00179 , A61F2310/00203 , A61F2310/00239 , A61F2310/00269 , A61F2310/00281 , A61F2310/00287 , A61F2310/00299 , A61F2310/00317 , A61F2310/00389
摘要： An artificial acetabulum having a multilayer shell-core composite structure includes a ceramic acetabular liner, a transition layer and an acetabular shell. The acetabular shell is made of a porous metal, a porous alloy or a porous toughened ceramic; the ceramic acetabular liner is made of a ceramic material; and the transition layer is made of a composite material comprising materials of the acetabular shell and the ceramic acetabular liner. The artificial acetabulum is manufactured through sintering a green body of successively stacked layers of the ceramic acetabular liner, the transition layer and the acetabular shell, and the green body of successively stacked layers is obtained through a powder co-injection molding process. The ceramic acetabular liner of the artificial acetabulum has a high rigidness, corrosion-proof and wear-proof performance. The acetabular shell of the artificial acetabulum has a high toughness and shock resistant performance.
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3.发明申请公开(公告)号：US20180125509A1
公开(公告)日：2018-05-10
申请号：US15847206
申请日：2017-12-19
CPC分类号： A61B17/1728 , A61B17/1746 , A61B17/1753 , A61B17/1778 , A61B17/8061 , A61B17/8897 , A61B34/10 , A61B2017/00526 , A61B2017/568 , A61B2017/90 , A61F2/34 , A61F2/4609 , A61F2002/3401 , A61F2002/3403 , A61F2002/3408
摘要： A guide for assisting with attachment of a stock prosthetic implant to a patient tissue includes a lower guide surface configured to contact an upper implant surface of the stock prosthetic implant when a lower implant surface of the stock prosthetic implant contacts the patient tissue. An upper guide surface is accessible to a user when the lower guide surface is in contact with the upper implant surface. At least one guiding aperture extends through the guide body between the upper and lower guide surfaces at a predetermined aperture location with respect to the guide body and defines a predetermined target trajectory through the guide body. At least one of the target trajectory and the aperture location of each guiding aperture is preselected responsive to preoperative imaging of the patient tissue. A method of assisting with attachment of a stock prosthetic implant to a patient tissue is also provided.
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公开(公告)号：US20180036015A1
公开(公告)日：2018-02-08
申请号：US15787936
申请日：2017-10-19
发明人： Peter M. BONUTTI
IPC分类号： A61B17/15 , A61F2/38 , A61F2/30 , A61B17/80 , A61B17/17 , A61B17/16 , A61B17/04 , A61B17/02 , A61G13/00 , A61F2/46 , A61M1/00 , A61G13/12 , A61F2/34 , A61F2/28 , A61B17/00
CPC分类号： A61B17/157 , A61B5/4533 , A61B5/4851 , A61B17/025 , A61B17/0401 , A61B17/0487 , A61B17/155 , A61B17/158 , A61B17/1604 , A61B17/1626 , A61B17/1666 , A61B17/1668 , A61B17/1675 , A61B17/1703 , A61B17/1717 , A61B17/1721 , A61B17/1735 , A61B17/1739 , A61B17/1746 , A61B17/1757 , A61B17/1764 , A61B17/809 , A61B19/2203 , A61B34/20 , A61B34/30 , A61B42/00 , A61B46/00 , A61B90/11 , A61B90/13 , A61B90/30 , A61B90/361 , A61B90/37 , A61B2017/00004 , A61B2017/00557 , A61B2017/0268 , A61B2017/0409 , A61B2017/0414 , A61B2017/0496 , A61B2034/102 , A61B2034/105 , A61B2034/2051 , A61B2034/2055 , A61B2046/201 , A61B2046/205 , A61B2046/236 , A61B2090/064 , A61B2090/3614 , A61B2090/366 , A61B2090/374 , A61B2090/376 , A61B2217/005 , A61B2217/007 , A61F2/30721 , A61F2/30724 , A61F2/30767 , A61F2/30771 , A61F2/34 , A61F2/38 , A61F2/3859 , A61F2/3868 , A61F2/3872 , A61F2/3877 , A61F2/389 , A61F2/4609 , A61F2/461 , A61F2/4684 , A61F2002/2817 , A61F2002/2835 , A61F2002/30079 , A61F2002/30326 , A61F2002/30364 , A61F2002/30382 , A61F2002/30387 , A61F2002/30398 , A61F2002/30433 , A61F2002/30507 , A61F2002/30761 , A61F2002/30883 , A61F2002/30892 , A61F2002/3092 , A61F2002/30934 , A61F2002/30975 , A61F2002/3401 , A61F2002/3403 , A61F2002/3895 , A61F2002/4631 , A61F2002/4635 , A61F2002/4636 , A61F2002/4677 , A61F2210/009 , A61F2220/0025 , A61F2220/0033 , A61F2220/0041 , A61F2250/0037 , A61F2310/00011 , A61F2310/00017 , A61F2310/00023 , A61F2310/00029 , A61F2310/00131 , A61F2310/00365 , A61G13/0045 , A61G13/0054 , A61G13/0063 , A61G13/0072 , A61G13/0081 , A61G13/1245 , A61G13/125 , A61M1/0058
摘要： Methods for preparing a bone in surgery using an imaging system, a navigation system having a locating device, and a robotic system having a cutting tool. A cannula is guided into an incision to expand the incision and provide access to the bone so that the cutting tool is insertable through the cannula to remove material from the bone. An implant is insertable through the cannula to be placed in the bone.
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公开(公告)号：US09743963B2
公开(公告)日：2017-08-29
申请号：US14867621
申请日：2015-09-28
申请人： P Tech, LLC
CPC分类号： A61B17/7233 , A61B17/0401 , A61B17/11 , A61B17/1128 , A61B17/1146 , A61B17/1721 , A61B17/1742 , A61B17/320068 , A61B17/686 , A61B17/7032 , A61B17/7058 , A61B17/7059 , A61B17/7062 , A61B17/72 , A61B17/725 , A61B17/80 , A61B17/8033 , A61B17/8038 , A61B17/82 , A61B17/866 , A61B17/8685 , A61B17/88 , A61B17/8863 , A61B2017/00004 , A61B2017/00504 , A61B2017/0409 , A61B2017/044 , A61B2017/8655 , A61F2/30756 , A61F2/32 , A61F2/3603 , A61F2/38 , A61F2/3804 , A61F2/3859 , A61F2/389 , A61F2/40 , A61F2/4081 , A61F2/4202 , A61F2/4455 , A61F2/468 , A61F2002/2817 , A61F2002/30062 , A61F2002/30065 , A61F2002/30133 , A61F2002/30451 , A61F2002/30604 , A61F2002/30677 , A61F2002/3068 , A61F2002/30785 , A61F2002/30787 , A61F2002/30878 , A61F2002/30892 , A61F2002/30894 , A61F2002/30971 , A61F2002/30973 , A61F2002/3401 , A61F2002/3403 , A61F2002/444 , A61F2002/828 , A61F2210/0004 , A61F2210/0071 , A61F2220/0058 , A61F2230/0015 , A61F2250/0068 , A61F2310/00011 , A61F2310/00365 , A61F2310/00383 , G06F21/10 , G06F2221/0773 , G06F2221/2137
摘要： The present invention provides a method for stabilizing a fractured bone. The method includes positioning an elongate rod in the medullary canal of the fractured bone and forming a passageway through the cortex of the bone. The passageway extends from the exterior surface of the bone to the medullary canal of the bone. The method also includes creating a bonding region on the elongate rod. The bonding region is generally aligned with the passageway of the cortex. Furthermore, the method includes positioning a fastener in the passageway of the cortex and on the bonding region of the elongate rod and thermally bonding the fastener to the bonding region of the elongate rod while the fastener is positioned in the passageway of the cortex.
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公开(公告)号：US09718241B2
公开(公告)日：2017-08-01
申请号：US14156726
申请日：2014-01-16
申请人： Zimmer, Inc.
发明人： Kirt Case , Oludele O. Popoola , Robby Kissling , Brion R. Mimnaugh , Archie Newsome , Clarence M. Panchison , Dirk Pletcher , Randy Schlemmer , Zhibin Fang , Juan Vivanco , Alicia Rufner , John Knight
IPC分类号： B29C43/18 , B29C70/68 , A61F2/34 , A61L27/18 , A61L27/50 , A61L27/56 , B29C45/14 , A61B17/86 , A61F2/30 , A61F2/32
CPC分类号： B29C70/682 , A61B17/86 , A61F2/30942 , A61F2/34 , A61F2002/30329 , A61F2002/305 , A61F2002/3092 , A61F2002/3096 , A61F2002/30981 , A61F2002/3291 , A61F2002/3401 , A61F2002/3411 , A61F2220/0025 , A61F2310/00131 , A61L27/18 , A61L27/50 , A61L27/56 , B29C43/18 , B29C45/14 , C08L71/00
摘要： An orthopedic component having multiple layers that are selected to provide an overall modulus that is substantially lower than the modulus of known orthopedic components to more closely approximate the modulus of the bone into which the orthopedic component is implanted. In one exemplary embodiment, the orthopedic component is an acetabular shell. For example, the acetabular shell may include an outer layer configured for securement to the natural acetabulum of a patient and an inner layer configured to receive an acetabular liner. The head of a femoral prosthesis articulates against the acetabular liner to replicate the function of a natural hip joint. Alternatively, the inner layer of the acetabular shell may act as an integral acetabular liner against which the head of the femoral prosthesis articulates.
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公开(公告)号：US20170128233A1
公开(公告)日：2017-05-11
申请号：US15401193
申请日：2017-01-09
CPC分类号： A61F2/4609 , A61B17/00234 , A61B17/1666 , A61B17/1746 , A61B17/92 , A61F2/34 , A61F2002/30233 , A61F2002/30364 , A61F2002/30377 , A61F2002/30487 , A61F2002/3054 , A61F2002/30617 , A61F2002/30787 , A61F2002/3401 , A61F2002/3404 , A61F2002/4629 , A61F2002/4635 , A61F2002/4681 , A61F2220/0025 , A61F2220/0033 , A61F2230/0069 , A61F2250/0097
摘要： A method of providing a minimally invasive hip arthroplasty in conjunction with a main incision formed through a patient's skin and soft tissue in the patient's hip, including providing an instrument having a main body and an arrangement for guiding the formation of a portal incision and a small path to the patient's acetabulum along an impaction axis. A trocar is placed through a guide ring on an arm of the instrument to form the portal incision and small path. Impaction of an acetubular shell is carried out along the impaction axis thus formed.
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公开(公告)号：US20170065420A1
公开(公告)日：2017-03-09
申请号：US15251196
申请日：2016-08-30
申请人： Muthana Sartawi
发明人： Muthana Sartawi
CPC分类号： A61F2/34 , A61F2/4609 , A61F2/4684 , A61F2002/30079 , A61F2002/30131 , A61F2002/3401 , A61F2002/3432 , A61F2002/4629 , A61F2002/4677
摘要： A hip joint apparatus is described. The apparatus has an acetabular cup designed for both seated engagement within a patient's acetabulum, and articulatory reception of a matingly shaped femoral component, wherein the dome of the acetabular cup has holes configured for accepting wires and variable angle locking screws to facilitate attachment of the acetabular cup to the acetabulum, and wherein the rim of the acetabular cup has holes configured for accepting wires to provide provisional stability to the acetabular cup. The apparatus also has an insertion handle with a graspable portion and a mating portion, the mating portion attached to the graspable portion and configured for engaging with the rim of the acetabular cup, thereby coupling the insertion handle to the acetabular cup.
摘要翻译： 描述髋关节装置。 该装置具有设计用于患者髋臼内的就座接合以及配合形状的股骨部件的发音接收的髋臼杯，其中髋臼杯的圆顶具有用于接纳电线的孔和可变角度锁定螺钉，以便于髋臼附着 杯，其中髋臼杯的边缘具有构造成用于接受电线以提供髋臼杯临时稳定性的孔。 该装置还具有带有可抓握部分和配合部分的插入手柄，所述配合部分附接到可抓握部分并且构造成用于与髋臼杯的边缘接合，从而将插入手柄联接到髋臼杯。
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公开(公告)号：US09539113B2
公开(公告)日：2017-01-10
申请号：US14936468
申请日：2015-11-09
CPC分类号： A61F2/4609 , A61B17/00234 , A61B17/1666 , A61B17/1746 , A61B17/92 , A61F2/34 , A61F2002/30233 , A61F2002/30364 , A61F2002/30377 , A61F2002/30487 , A61F2002/3054 , A61F2002/30617 , A61F2002/30787 , A61F2002/3401 , A61F2002/3404 , A61F2002/4629 , A61F2002/4635 , A61F2002/4681 , A61F2220/0025 , A61F2220/0033 , A61F2230/0069 , A61F2250/0097
摘要： A method of providing a minimally invasive hip arthroplasty in conjunction with a main incision formed through a patient's skin and soft tissue in the patient's hip, including providing an instrument having a main body and an arrangement for guiding the formation of a portal incision and a small path to the patient's acetabulum along an impaction axis. A trocar is placed through a guide ring on an arm of the instrument to form the portal incision and small path. Impaction of an acetubular shell is carried out along the impaction axis thus formed.
摘要翻译： 一种提供微创髋关节置换术与通过患者的臀部中的患者皮肤和软组织形成的主切口的方法，包括提供具有主体的仪器和用于引导门形切口形成的装置和小型 沿着碰撞轴向病人髋臼的路径。 套管针通过仪器臂上的导环放置，形成门静脉切口和小路径。 沿着如此形成的冲击轴进行乙酸壳的冲击。
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公开(公告)号：US20160317311A1
公开(公告)日：2016-11-03
申请号：US15210638
申请日：2016-07-14
发明人： Jason D. Meridew
CPC分类号： A61F2/34 , A61F2/30734 , A61F2/30942 , A61F2002/30131 , A61F2002/30156 , A61F2002/30176 , A61F2002/30281 , A61F2002/30433 , A61F2002/305 , A61F2002/30576 , A61F2002/30578 , A61F2002/30736 , A61F2002/30948 , A61F2002/3401 , A61F2002/3403 , B33Y80/00
摘要： A pelvic implant includes a first surface including a recess configured for receiving a portion of a flange of an acetabular cage and a patient-specific second surface opposite to the first surface. The patient-specific second surface is preoperatively configured from a three-dimensional digital image of a pelvis of a patient to mate and closely conform to a corresponding surface of the pelvis under the flange in only one position.
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