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1. 发明授权

US08906105B2 Systems and methods for mobile bearing prosthetic knee 有权
标题翻译：移动轴承假肢膝盖的系统和方法
公开(公告)号：US08906105B2
公开(公告)日：2014-12-09
申请号：US12606326
申请日：2009-10-27
申请人： Michael D. Ries , Mark Mooradian , Daniel F. Jusitn , Joshua A Butters
发明人： Michael D. Ries , Mark Mooradian , Daniel F. Jusitn , Joshua A Butters
IPC分类号： A61F2/38 , A61F2/30
CPC分类号： A61F2/3868 , A61F2/385 , A61F2/3886 , A61F2002/30616 , A61F2002/30878 , A61F2002/30884
摘要： A knee prosthesis including a femoral implant, a tibial implant, a tibial insert and a cam post. The femoral implant is secured to a femur and has a cam feature and condyles. The tibial implant is secured to a tibia. The tibial insert comprises a medial cavity with a rotational axis. The tibial insert has articulating surfaces that match the contours of the condyles of the femoral implant. The tibial insert has a medial boss that aligns with the medial cavity allowing it to rotate about the rotational axis. A cam post is secured to the tibial implant and passes through a channel of the tibial insert providing anterior and posterior stops for the rotation of the tibial insert about the rotational axis. The cam post interacts with the femoral implant cam feature and, with the tibial insert, allows more anatomically correct rollback and femoral external rotation during knee flexion.
摘要翻译：包括股骨植入物，胫骨植入物，胫骨插入物和凸轮柱的膝关节假体。股骨植入物被固定到股骨上并具有凸轮特征和髁。胫骨植入物被固定到胫骨上。胫骨插入物包括具有旋转轴线的中间腔。胫骨插入物具有与股骨植入物的髁的轮廓匹配的关节表面。胫骨插入物具有与中间空间对准的中间凸起，允许其围绕旋转轴线旋转。凸轮柱固定到胫骨植入物上并通过胫骨插入物的通道，其提供前部和后部止动件，以使胫骨插入物围绕旋转轴线旋转。凸轮柱与股骨植入物凸轮特征相互作用，并且与胫骨插入物在膝关节屈曲期间允许更多的解剖学上正确的回滚和股骨外旋。

2. 发明申请

US20110040387A1 SYSTEMS AND METHODS FOR MOBILE BEARING PROSTHETIC KNEE 有权
标题翻译：用于移动轴承支架的系统和方法
公开(公告)号：US20110040387A1
公开(公告)日：2011-02-17
申请号：US12606326
申请日：2009-10-27
申请人： Michael D. Ries , Mark Mooradian , Daniel F. Jusitn , Joshua A. Butters
发明人： Michael D. Ries , Mark Mooradian , Daniel F. Jusitn , Joshua A. Butters
IPC分类号： A61F2/38 , A61B17/56
CPC分类号： A61F2/3868 , A61F2/385 , A61F2/3886 , A61F2002/30616 , A61F2002/30878 , A61F2002/30884
摘要： A knee prosthesis including a femoral implant, a tibial implant, a tibial insert and a cam post. The femoral implant is secured to a femur and has a cam feature and condyles. The tibial implant is secured to a tibia. The tibial insert comprises a medial cavity with a rotational axis. The tibial insert has articulating surfaces that match the contours of the condyles of the femoral implant. The tibial insert has a medial boss that aligns with the medial cavity allowing it to rotate about the rotational axis. A cam post is secured to the tibial implant and passes through a channel of the tibial insert providing anterior and posterior stops for the rotation of the tibial insert about the rotational axis. The cam post interacts with the femoral implant cam feature and, with the tibial insert, allows more anatomically correct rollback and femoral external rotation during knee flexion.
摘要翻译：包括股骨植入物，胫骨植入物，胫骨插入物和凸轮柱的膝关节假体。股骨植入物被固定到股骨上并具有凸轮特征和髁。胫骨植入物被固定到胫骨上。胫骨插入物包括具有旋转轴线的中间腔。胫骨插入物具有与股骨植入物的髁的轮廓匹配的关节表面。胫骨插入物具有与中间空间对准的中间凸起，允许其围绕旋转轴线旋转。凸轮柱固定到胫骨植入物上并通过胫骨插入物的通道，其提供前部和后部止动件，以使胫骨插入物围绕旋转轴线旋转。凸轮柱与股骨植入物凸轮特征相互作用，并且与胫骨插入物在膝关节屈曲期间允许更多的解剖学上正确的回滚和股骨外旋。

3. 发明授权

US08998997B2 Implantable mobile bearing prosthetics 有权
标题翻译：植入式移动轴承假肢
公开(公告)号：US08998997B2
公开(公告)日：2015-04-07
申请号：US12914799
申请日：2010-10-28
申请人： Michael D. Ries , Mark Mooradian , Daniel F. Justin , Joshua A. Butters
发明人： Michael D. Ries , Mark Mooradian , Daniel F. Justin , Joshua A. Butters
IPC分类号： A61F2/38 , A61F2/30
CPC分类号： A61F2/3868 , A61F2/385 , A61F2/3886 , A61F2002/30616 , A61F2002/30878 , A61F2002/30884
摘要： A knee prosthesis including a femoral implant, a tibial implant, a tibial insert and a cam post. The femoral implant is secured to a femur and has a gap for receiving a natural PCL. The tibial implant is secured to a tibia. The tibial insert comprises a medial cavity with a rotational axis. The tibial insert has articulating surfaces that match the contours of the condyles of the femoral implant and a notch for retaining the natural PCL. The tibial insert has a medial boss that aligns with the medial cavity allowing it to rotate about the rotational axis. A post is secured to the tibial implant and enters a hole of the tibial insert providing anterior and posterior stops for the rotation of the tibial insert about the rotational axis.
摘要翻译：包括股骨植入物，胫骨植入物，胫骨插入物和凸轮柱的膝关节假体。股骨植入物被固定到股骨上并具有用于接收天然PCL的间隙。胫骨植入物被固定到胫骨上。胫骨插入物包括具有旋转轴线的中间腔。胫骨插入物具有与股骨植入物的髁的轮廓匹配的关节表面和用于保持天然PCL的凹口。胫骨插入物具有与中间空间对准的中间凸起，允许其围绕旋转轴线旋转。将柱固定到胫骨植入物并进入胫骨插入物的孔，其提供前部和后部止动件，用于使胫骨插入物绕旋转轴线旋转。

4. 发明申请

US20110270403A1 Implantable Mobile Bearing Prosthetics 有权
标题翻译：可植入移动轴承假肢
公开(公告)号：US20110270403A1
公开(公告)日：2011-11-03
申请号：US12914799
申请日：2010-10-28
申请人： Michael D. Ries , Mark Mooradian , Daniel F. Justin , Joshua A. Butters
发明人： Michael D. Ries , Mark Mooradian , Daniel F. Justin , Joshua A. Butters
IPC分类号： A61F2/38
CPC分类号： A61F2/3868 , A61F2/385 , A61F2/3886 , A61F2002/30616 , A61F2002/30878 , A61F2002/30884
摘要： A knee prosthesis including a femoral implant, a tibial implant, a tibial insert and a cam post. The femoral implant is secured to a femur and has a gap for receiving a natural PCL. The tibial implant is secured to a tibia. The tibial insert comprises a medial cavity with a rotational axis. The tibial insert has articulating surfaces that match the contours of the condyles of the femoral implant and a notch for retaining the natural PCL. The tibial insert has a medial boss that aligns with the medial cavity allowing it to rotate about the rotational axis. A post is secured to the tibial implant and enters a hole of the tibial insert providing anterior and posterior stops for the rotation of the tibial insert about the rotational axis.
摘要翻译：包括股骨植入物，胫骨植入物，胫骨插入物和凸轮柱的膝关节假体。股骨植入物被固定到股骨上并具有用于接收天然PCL的间隙。胫骨植入物被固定到胫骨上。胫骨插入物包括具有旋转轴线的中间腔。胫骨插入物具有与股骨植入物的髁的轮廓匹配的关节表面和用于保持天然PCL的凹口。胫骨插入物具有与中间空间对准的中间凸起，允许其围绕旋转轴线旋转。将柱固定到胫骨植入物并进入胫骨插入物的孔，其提供前部和后部止动件，用于使胫骨插入物绕旋转轴线旋转。

5. 发明授权

US08496666B2 Instrumentation for mobile bearing prosthetics 失效
标题翻译：移动轴承假肢仪器
公开(公告)号：US08496666B2
公开(公告)日：2013-07-30
申请号：US12951832
申请日：2010-11-22
申请人： Michael D. Ries , Mark J. Mooradian , Joshua A. Butters
发明人： Michael D. Ries , Mark J. Mooradian , Joshua A. Butters
IPC分类号： A61B17/56 , A61F2/38
CPC分类号： A61F2/461 , A61F2/3868 , A61F2/3886 , A61F2002/4627
摘要： Knee prosthesis instrumentation including an insertion tool and a removal tool. The insertion tool may include an offset to provide clearance from a femoral component of the knee prosthesis. The removal tool may be wedge shaped to at least partially encircle a post of the knee prosthesis for removal. A mallet may be used with the instruments to provide additional force for prosthesis insertion or removal. A slide hammer may be incorporated into the instruments themselves.
摘要翻译：膝关节假体装置，包括插入工具和拆卸工具。插入工具可以包括偏移以提供与膝关节假体的股骨部件的间隙。移除工具可以是楔形的，以至少部分地环绕膝关节假体的支柱以便移除。仪器可以使用槌提供额外的力用于假体插入或移除。滑动锤可以并入仪器本身。

6. 发明授权

US08628579B2 Systems and methods for prosthetic knee 失效
标题翻译：假膝关节的系统和方法
公开(公告)号：US08628579B2
公开(公告)日：2014-01-14
申请号：US13188699
申请日：2011-07-22
申请人： Michael D. Ries , Mark J. Mooradian , Joshua A. Butters , Daniel F. Justin
发明人： Michael D. Ries , Mark J. Mooradian , Joshua A. Butters , Daniel F. Justin
IPC分类号： A61F2/38
CPC分类号： A61F2/3886 , A61F2/385 , A61F2/3868 , A61F2002/30616 , A61F2002/30878 , A61F2002/30884
摘要： A knee prosthesis including femoral and tibial implants, a tibial insert and a cam post assembly. The femoral implant is secured to a femur and has a cam feature and condyles. The tibial implant is secured to a tibia. The tibial insert has articulating surfaces that match the contours of the condyles of the femoral implant, and may have a medial boss that aligns with the tibial implant to provide rotation about a medially displaced rotation axis. A cam post is secured to the tibial implant and passes through a channel of the tibial insert. A motion limiting structure provides limits to motion between the tibial insert and the tibial baseplate. The cam post assembly interacts with the femoral implant cam feature and allows more anatomically correct rollback and femoral external rotation during knee flexion, and varus/valgus support to the femur.
摘要翻译：包括股骨和胫骨植入物的膝关节假体，胫骨插入物和凸轮柱组件。股骨植入物被固定到股骨上并具有凸轮特征和髁。胫骨植入物被固定到胫骨上。胫骨插入物具有与股骨植入物的髁的轮廓匹配的关节表面，并且可具有与胫骨植入物对准的中间凸起以提供围绕中间移位的旋转轴线的旋转。凸轮柱固定到胫骨植入物并穿过胫骨插入物的通道。运动限制结构为胫骨插入件和胫骨基板之间的运动提供了限制。凸轮柱组件与股骨植入凸轮特征相互作用，并且允许在膝关节屈曲期间更多的解剖学正确的回滚和股骨外旋，以及对股骨的内翻/外翻支撑。

7. 发明申请

US20110313534A1 SYSTEMS AND METHODS FOR PROSTHETIC KNEE 失效
标题翻译：系统和方法
公开(公告)号：US20110313534A1
公开(公告)日：2011-12-22
申请号：US13188699
申请日：2011-07-22
申请人： Michael D. Ries , Mark J. Mooradian , Joshua A. Butters , Daniel F. Justin
发明人： Michael D. Ries , Mark J. Mooradian , Joshua A. Butters , Daniel F. Justin
IPC分类号： A61F2/38
CPC分类号： A61F2/3886 , A61F2/385 , A61F2/3868 , A61F2002/30616 , A61F2002/30878 , A61F2002/30884
摘要： A knee prosthesis including femoral and tibial implants, a tibial insert and a cam post assembly. The femoral implant is secured to a femur and has a cam feature and condyles. The tibial implant is secured to a tibia. The tibial insert has articulating surfaces that match the contours of the condyles of the femoral implant, and may have a medial boss that aligns with the tibial implant to provide rotation about a medially displaced rotation axis. A cam post is secured to the tibial implant and passes through a channel of the tibial insert. A motion limiting structure provides limits to motion between the tibial insert and the tibial baseplate. The cam post assembly interacts with the femoral implant cam feature and allows more anatomically correct rollback and femoral external rotation during knee flexion, and varus/valgus support to the femur.
摘要翻译：包括股骨和胫骨植入物的膝关节假体，胫骨插入物和凸轮柱组件。股骨植入物被固定到股骨上并具有凸轮特征和髁。胫骨植入物被固定到胫骨上。胫骨插入物具有与股骨植入物的髁的轮廓匹配的关节表面，并且可具有与胫骨植入物对准的中间凸起以提供围绕中间移位的旋转轴线的旋转。凸轮柱固定到胫骨植入物并穿过胫骨插入物的通道。运动限制结构为胫骨插入件和胫骨基板之间的运动提供了限制。凸轮柱组件与股骨植入凸轮特征相互作用，并且允许在膝关节屈曲期间更多的解剖学正确的回滚和股骨外旋，以及对股骨的内翻/外翻支撑。

8. 发明申请

US20110125202A1 INSTRUMENTATION FOR MOBILE BEARING PROSTHETICS 失效
标题翻译：移动轴承前置放大器仪表
公开(公告)号：US20110125202A1
公开(公告)日：2011-05-26
申请号：US12951832
申请日：2010-11-22
申请人： Michael D. Ries , Mark J. Mooradian , Joshua A. Butters
发明人： Michael D. Ries , Mark J. Mooradian , Joshua A. Butters
IPC分类号： A61B17/56
CPC分类号： A61F2/461 , A61F2/3868 , A61F2/3886 , A61F2002/4627
摘要： Knee prosthesis instrumentation including an insertion tool and a removal tool. The insertion tool may include an offset to provide clearance from a femoral component of the knee prosthesis. The removal tool may be wedge shaped to at least partially encircle a post of the knee prosthesis for removal. A mallet may be used with the instruments to provide additional force for prosthesis insertion or removal. A slide hammer may be incorporated into the instruments themselves.
摘要翻译：膝关节假体装置，包括插入工具和拆卸工具。插入工具可以包括偏移以提供与膝关节假体的股骨部件的间隙。移除工具可以是楔形的，以至少部分地环绕膝关节假体的支柱以便移除。仪器可以使用槌提供额外的力用于假体插入或移除。滑动锤可以并入仪器本身。

9. 发明授权

US09248023B2 Iliac canal prosthesis 有权
标题翻译：髂管假体
公开(公告)号：US09248023B2
公开(公告)日：2016-02-02
申请号：US13132280
申请日：2009-12-02
申请人： Michael D. Ries , Jeffrey Joel Shea , David C. Kelman , Jeffrey A. Sharp
发明人： Michael D. Ries , Jeffrey Joel Shea , David C. Kelman , Jeffrey A. Sharp
IPC分类号： A61F2/34 , A61F2/30 , A61B17/16 , A61B17/86 , A61F2/28 , A61B17/88
CPC分类号： A61F2/34 , A61B17/1659 , A61B17/1664 , A61B17/86 , A61B17/8897 , A61F2/28 , A61F2/30721 , A61F2/30734 , A61F2/30749 , A61F2002/285 , A61F2002/30332 , A61F2002/30433 , A61F2002/30449 , A61F2002/30507 , A61F2002/30538 , A61F2002/30604 , A61F2002/30736 , A61F2002/3078 , A61F2002/30841 , A61F2002/3085 , A61F2002/30878 , A61F2002/3092 , A61F2220/0025 , A61F2220/0033 , A61F2220/0041 , A61F2220/005 , A61F2250/0006
摘要： An acetabular prosthetic device for implantation in an iliac canal and acetabulum of an ilium comprises a stem and an acetabular component. The stem may be configured to be implanted in the iliac canal. The acetabular component may be configured to be implanted in the acetabulum and fixed to the stem. The acetabular component may further comprise a connection portion to adjustably connect the acetabular component to the stem such that the acetabular component is configured to be oriented in a plurality of orientations before being fixed to the stem.
摘要翻译：用于植入髂内管和髂骨髋臼的髋臼假体装置包括柄和髋臼部件。茎可构造成植入髂内管。髋臼部件可以被配置成植入髋臼并固定到杆上。髋臼部件还可以包括连接部分，以将髋臼部件可调节地连接到杆，使得髋臼部件被构造成在固定到杆之前以多个取向定向。

10. 发明授权

US08574306B2 Acetabular cup 有权
标题翻译：髋臼杯
公开(公告)号：US08574306B2
公开(公告)日：2013-11-05
申请号：US13399173
申请日：2012-02-17
申请人： Michael D. Ries , Karen E. Mohr
发明人： Michael D. Ries , Karen E. Mohr
IPC分类号： A61F2/32
CPC分类号： A61F2/34 , A61F2002/30787 , A61F2002/3401 , A61F2002/3404 , A61F2002/345 , A61F2002/3469 , A61F2002/4629
摘要： A method for placing a prosthetic acetabular cup within an acetabulum comprises implanting an acetabular cup with an eccentric socket. The acetabular cup may be substantially hemispherical with a cup rim and a portion of the cup rim removed defining a relief. The cup may accommodate a concentric liner in an eccentric position. Screw apertures may be present on the periphery of the cup and the screw trajectories may converge toward the dome of the cup. The cup is attached to a tool which is offset relative to the cup because of the substantially eccentric socket. The relief, when the cup is secured to the acetabulum, is positioned substantially anterior and the socket is positioned more posterior to provide a more natural center of rotation of a femoral head within the socket. The first relief reduces impingement of the acetabular cup on soft tissue.
摘要翻译：用于将假体髋臼杯放置在髋臼内的方法包括：用偏心套筒植入髋臼杯。髋臼杯可以是具有杯形边缘的大致半球形，并且杯形边缘的一部分被移除，从而限定了浮雕。杯子可以容纳位于偏心位置的同心衬套。螺丝孔可能存在于杯的周边上，并且螺钉的轨迹可以朝着杯的圆顶会聚。由于基本上是偏心的插座，杯子被附接到相对于杯子偏移的工具。当杯被固定到髋臼上时，浮雕的位置基本上位于前方，并且插座位于更靠后的位置，以在插座内提供股骨头的更自然的旋转中心。第一个缓解减轻髋臼杯对软组织的冲击。

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