-
公开(公告)号:US06986791B1
公开(公告)日:2006-01-17
申请号:US10413940
申请日:2003-04-15
申请人: Robert Metzger
发明人: Robert Metzger
IPC分类号: A61F2/38
CPC分类号: A61F2/3868 , A61F2/30767 , A61F2/3886 , A61F2002/30332 , A61F2002/30354 , A61F2220/0033 , A61F2310/00017 , A61F2310/00023 , A61F2310/00029
摘要: A knee prosthetic for implantation includes a mobile rotatable posterior stabilized (PS) post. The mobile PS post may rotate or distract superiorly relative to a tibial component. The mobile PS post may rotate with the femur after implantation, at least for a selected distance. Various exterior shapes of the mobile PS post and/or a bore formed in the tibial component may be selected to limit the amount of rotation. Various materials may be chosen to form the mobile PS post depending upon desired qualities.
摘要翻译: 用于植入的膝关节假体包括可移动的可旋转后稳定(PS)柱。 移动PS柱可以相对于胫骨部件上下旋转或分散。 移植PS柱可以在植入后与股骨一起旋转,至少在选定的距离处。 可以选择移动PS柱的各种外部形状和/或形成在胫骨部件中的孔以限制旋转量。 可以根据期望的质量选择各种材料以形成移动PS帖子。
-
公开(公告)号:US20050113840A1
公开(公告)日:2005-05-26
申请号:US10931220
申请日:2004-08-31
申请人: Robert Metzger , Stephen Brown , Garrett Sheffer
发明人: Robert Metzger , Stephen Brown , Garrett Sheffer
CPC分类号: A61B17/155 , A61B17/02 , A61B17/14 , A61B17/142 , A61B17/157
摘要: Various method and apparatuses may be used to perform a procedure, such as a resection of a portion of the anatomy for preparation of the implants of a prosthetic. Various resecting member, including saw blades having selected geometries and shapes, can be used to assist in the resection of an anatomy to provide for implantation of a prosthetic. In addition, a cutting block assembly may be used to guide the resecting member. The cutting block assembly may be moveably mounted relative to the portion to be resected.
摘要翻译: 可以使用各种方法和装置来执行手术,例如切除解剖结构的一部分以准备假体的植入物。 可以使用包括具有选定几何形状和形状的锯片的各种切除构件来辅助切除解剖结构以提供假体植入。 此外,可以使用切割块组件来引导切割部件。 切割块组件可相对于要切除的部分可移动地安装。
-
公开(公告)号:US09907659B2
公开(公告)日:2018-03-06
申请号:US12371096
申请日:2009-02-13
CPC分类号: A61F2/30942 , A61B17/155 , A61B34/10 , A61F2/3859 , A61F2002/30616 , A61F2002/30708 , A61F2002/3071 , A61F2002/30948 , A61F2002/30953 , A61F2002/4633 , A61F2250/0084 , A61F2250/0085
摘要: An orthopedic implant manufacturing method. The method includes preparing a pre-operative surgical plan for a specific patient, the surgical plan including a three-dimensional image of a patient's joint indicating at least one resection plane, communicating the surgical plan to a surgeon of the patient, and receiving approval of the surgical plan and the resection plane by the surgeon. The method also includes providing automated osteophyte/protrusion removal control for surgeon manipulation, receiving a modified three-dimensional image of a patient's joint indicating an osteophyte/protrusion removal and a recommendation for a corresponding selected orthopedic implant from the surgeon, and requesting manufacture of the selected orthopedic implant.
-
公开(公告)号:US08858642B2
公开(公告)日:2014-10-14
申请号:US13483111
申请日:2012-05-30
申请人: Robert Metzger , James G. Lancaster
发明人: Robert Metzger , James G. Lancaster
CPC分类号: A61F2/3886 , A61F2/3836 , A61F2/3868 , A61F2002/30462 , A61F2002/30708 , A61F2220/0075
摘要: A knee joint prosthesis assembly can include a femoral component that has a medial and a lateral condyle portion connected by a patellar track portion. The femoral component can form an opening between the medial and lateral condyles. A tibial component can have a medial portion that includes a first engagement structure and a lateral portion that includes a second engagement structure. A medial bearing can have a third engagement structure formed thereon that selectively engages the first engagement structure. A lateral bearing separately formed and independent from the medial bearing can have a fourth engagement structure formed thereon that selectively engages the second engagement structure.
摘要翻译: 膝关节假体组件可以包括具有通过髌骨轨迹部分连接的内侧和外侧髁部分的股骨部件。 股骨部件可以在内侧和外侧髁之间形成开口。 胫骨部件可以具有包括第一接合结构和包括第二接合结构的侧部的中间部分。 中间轴承可以具有形成在其上的第三接合结构,其选择性地接合第一接合结构。 单独形成并且独立于中间轴承的侧向轴承可以具有形成在其上的第四接合结构,其选择性地接合第二接合结构。
-
公开(公告)号:US08834573B2
公开(公告)日:2014-09-16
申请号:US13399129
申请日:2012-02-17
申请人: Robert Metzger , Kevin T. Stone
发明人: Robert Metzger , Kevin T. Stone
CPC分类号: A61F2/38 , A61F2/3859 , A61F2/389 , A61F2002/30337 , A61F2002/30934 , A61F2002/30981 , A61F2002/3895 , A61F2310/00017 , A61F2310/00023 , A61F2310/00029 , A61F2310/00161 , A61F2310/00574
摘要: An orthopedic prosthetic device having at least one pyrocarbon insert is provided. The prosthetic device can include a prosthetic component having an articulating surface and a bone engagement surface. The articulating surface can be formed of a material that is distinct from pyrocarbon and is arranged to receive the at least one pyrocarbon insert so as to position a pyrocarbon articulating surface of the at least one pyrocarbon insert relative to the prosthetic component articulating surface.
摘要翻译: 提供具有至少一个热解碳插入物的矫形假体装置。 假体装置可以包括具有关节表面和骨接合表面的假体部件。 铰接表面可以由不同于热解碳的材料形成,并且被布置成容纳至少一个热解碳插入物,以便相对于假肢部件铰接表面定位至少一个热解碳插入件的热解碳结合表面。
-
公开(公告)号:US08801783B2
公开(公告)日:2014-08-12
申请号:US12788978
申请日:2010-05-27
申请人: Kevin T. Stone , Robert Metzger
发明人: Kevin T. Stone , Robert Metzger
IPC分类号: A61F2/08
CPC分类号: A61F2/08 , A61B17/0401 , A61B2017/00336 , A61B2017/00858 , A61B2017/0404 , A61B2017/0409 , A61B2017/0417 , A61B2017/0435 , A61B2017/044 , A61B2017/0458 , A61B2017/0477 , A61B2017/06185 , A61F2/0811 , A61F2002/0823 , A61F2002/0829 , A61F2002/0835 , A61F2002/0852 , A61F2002/0864 , A61F2002/0882 , A61F2210/0004 , A61F2220/0033 , A61F2230/0069 , A61F2230/0095 , A61F2250/0007 , A61F2250/0012 , A61F2250/0018 , A61F2250/0029 , A61L27/04 , A61L27/10 , A61L27/22
摘要: A system for a knee joint includes a first fastener and a second fastener operable to be connected to the tibia and femur, respectively. Furthermore, the system includes a flexible prosthetic ligament member. The ligament member is operably coupled to the first and second fasteners to support the tibia and the femur for relative movement. The ligament member extends from a first end to a second end, and includes an outer wall that defines a hollow longitudinal passage portion. The first end extends into and out of the longitudinal passage portion through the outer wall to define a first adjustable loop, and the second end extends into and out of the longitudinal passage portion through the outer wall to define a second adjustable loop.
摘要翻译: 一种用于膝关节的系统包括可分别连接到胫骨和股骨的第一紧固件和第二紧固件。 此外,该系统包括柔性假肢韧带构件。 韧带构件可操作地联接到第一和第二紧固件以支撑胫骨和股骨相对运动。 韧带构件从第一端延伸到第二端,并且包括限定中空纵向通道部分的外壁。 第一端通过外壁延伸进出纵向通道部分以限定第一可调节环,并且第二端通过外壁延伸进入和离开纵向通道部分,以限定第二可调环。
-
公开(公告)号:US08608749B2
公开(公告)日:2013-12-17
申请号:US13041469
申请日:2011-03-07
IPC分类号: A61F2/34
CPC分类号: A61B17/1746 , A61B17/151 , A61B17/152 , A61B17/1637 , A61B34/10 , A61B2034/105 , A61B2034/108 , A61F2/4609 , A61F2002/30617 , A61F2002/4633 , A61F2002/4662 , A61F2002/4668 , A61F2002/4687 , A61F2250/0097 , B33Y80/00 , G06F19/00
摘要: A method for preparing a joint surface of a patient for an implant, such as, for example, an acetabular implant for a hip joint. According to the method, a patient-specific guide is attached to a complementary joint surface of the patient. The patient-specific guide includes a guiding element oriented along a patient-specific alignment axis. The alignment axis is determined during a preoperative plan of the patient for implant alignment. A shaft of a guiding tool is removably coupled to the guiding element of the guide. A three-dimensional orientation device is removably attached to the shaft of the guiding tool. A position of a bubble of the orientation device is marked with a mark on an outer transparent surface of the orientation device while the guiding tool is oriented along the alignment axis. The marked orientation device can be used for aligning other instruments during the procedure.
摘要翻译: 一种用于制备用于植入物的患者的关节表面的方法,例如用于髋关节的髋臼植入物。 根据该方法,患者特异性引导件附接到患者的互补关节表面。 患者特异性引导件包括沿着患者特定的对准轴定向的引导元件。 在用于植入物对准的患者的术前计划中确定对准轴。 引导工具的轴可拆卸地联接到引导件的引导元件。 三维定位装置可拆卸地附接到引导工具的轴。 定向装置的气泡的位置在取向装置的外部透明表面上标记有标记,同时引导工具沿着对准轴线定向。 标记的取向装置可用于在其他仪器中对准其他仪器。
-
公开(公告)号:US20130184764A1
公开(公告)日:2013-07-18
申请号:US13572895
申请日:2012-08-13
申请人: Kevin T. Stone , Robert Metzger , Louis J. Keppler
发明人: Kevin T. Stone , Robert Metzger , Louis J. Keppler
CPC分类号: A61F5/00 , A61B17/142 , A61B17/151 , A61B17/152 , A61B17/157 , A61B17/1764 , A61B17/683 , A61B17/8061 , A61B17/809 , A61B17/8095 , A61B34/10 , A61B2034/108 , A61F2002/30617 , A61F2002/4662 , A61F2002/4668 , A61F2250/0097
摘要: A surgical method for tibia osteotomy includes attaching a patient-specific alignment guide to a corresponding surface of a tibia of a patient for whom the alignment guide is customized during a pre-operative planning stage and making a partial bone cut in the tibia through a planar slot of the alignment guide. The planar slot is oriented at a patient-specific angle relative to an anatomic axis of the patient and the angle is customized during the pre-operative planning stage. The method includes opening the bone cut to form an opening wedge, and inserting a patient-specific implantable wedge into the opening wedge.
摘要翻译: 用于胫骨截骨术的手术方法包括将患者特异性对准引导件附接到患者的胫骨的相应表面,患者的胫骨在术前计划阶段期间被定制成对准引导件,并且在胫骨中通过平面 定位导轨的槽。 平面槽相对于患者的解剖轴线以患者特定的角度定向,并且在术前计划阶段期间定制角度。 该方法包括打开骨切割以形成开口楔,并且将特定于患者的可植入楔插入开口楔。
-
公开(公告)号:US08407067B2
公开(公告)日:2013-03-26
申请号:US12872663
申请日:2010-08-31
CPC分类号: A61B17/1675 , A61B17/155 , A61B17/1764 , A61B34/10 , A61B90/96 , A61B90/98 , A61B2017/00526 , A61F2/30942 , A61F2/38 , A61F2/3859 , A61F2002/30616 , A61F2002/30617 , A61F2002/30708 , A61F2002/3071 , A61F2002/30884 , A61F2002/30948 , A61F2002/30952 , A61F2002/30953 , A61F2002/3096 , A61F2002/30962 , A61F2002/3863 , A61F2002/4633 , A61F2250/0084 , A61F2250/0085 , A61F2250/0097 , B33Y50/00 , B33Y80/00 , G06F19/00 , G16H50/50 , Y10T29/49
摘要: An orthopedic device includes a femoral implant having a non-custom internal bone engagement surface. The femoral implant includes at least nine parameters adjusted preoperatively to correspond to a specific patient. The parameters can include patient-specific lengths, such as, for example, medial and lateral condyle widths and notch height, and patient-specific medial and lateral angles.
摘要翻译: 矫形装置包括具有非定制内部骨接合表面的股骨植入物。 股骨植入物包括在术前调整以对应于特定患者的至少九个参数。 参数可以包括患者特异性长度,例如内侧和外侧髁宽度和切口高度,以及患者特定的内侧和外侧角度。
-
公开(公告)号:US20120316563A1
公开(公告)日:2012-12-13
申请号:US13470630
申请日:2012-05-14
CPC分类号: A61B17/157 , A61B17/154 , A61B17/1764 , A61F2/3859 , A61F2/389 , A61F2/461 , A61F2/4637 , A61F2/4657 , A61F2/4684 , A61F2002/4658 , A61F2002/4661 , A61F2002/4668 , A61F2002/4681
摘要: An instrument set and related method for preparing a proximal tibia during a bi-cruciate retaining procedure are disclosed. The instrument set can include a tibial resection block, a cut guide, and a locking arm. The tibial resection block can be configured to be fixed to an anterior portion of the proximal tibia. The tibial resection block can define a slot that extends in a medial-lateral direction when the tibial resection block is fixed to the proximal tibia. The cut guide can have a body, a medial arm, and a lateral arm. A medial cut slot can be defined between the body and the medial arm. A lateral cut slot can be defined between the body and the lateral arm. The cut guide can further comprise a tongue extending therefrom. The tongue can be configured to be received by and slidably translate along the slot of the tibial resection block.
摘要翻译: 公开了一种用于在双十字路口保持过程中制备近端胫骨的仪器组和相关方法。 仪器组可以包括胫骨切除块,切割引导件和锁定臂。 胫骨切除块可被配置为固定到胫骨近端的前部。 当胫骨切除块固定到胫骨近端时,胫骨切除块可以限定沿内侧方向延伸的狭槽。 切割引导件可以具有主体,内侧臂和横向臂。 可以在身体和内侧臂之间限定内侧切口。 横切口可以在主体和侧臂之间限定。 切割引导件还可包括从其延伸的舌部。 舌头可以被构造成沿着胫骨切除块的狭槽容纳并且可滑动地平移。
-
-
-
-
-
-
-
-
-