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公开(公告)号：US09907664B2
公开(公告)日：2018-03-06
申请号：US14936929
申请日：2015-11-10
Applicant: Zimmer, Inc.
Inventor： Jeff Blaylock , Michael Cook , Ron Donkers , Scott Dykema , David Jones , John E. Meyers , Stephen J Vankoski , Arlen D. Hanssen , David Lewallen
CPC classification number: A61F2/389 , A61B17/1604 , A61B17/1675 , A61B17/1735 , A61B17/1764 , A61B2090/034 , A61F2/30734 , A61F2/30942 , A61F2/461 , A61F2/4684 , A61F2002/30209 , A61F2002/30217 , A61F2002/30324 , A61F2002/30326 , A61F2002/30616 , A61F2002/30708 , A61F2002/30736 , A61F2002/4628 , A61F2230/0067 , A61F2250/0036 , A61F2250/0037 , A61F2250/0084 , A61F2310/00131
Abstract: A tibial augment for use with a knee joint prosthesis, composed of annular members of different stock sizes, each size being configured to fit within a cavity formed in a human tibia. The augment may include a stepped distal surface. A provisional (temporary) tibial augment used to ensure a proper fit for the permanent augment is also provided. The provisional may include grooves configured to cooperate with a set of ribs on a tong-like holder used for removing the provisional from the cavity. A pusher for use implanting the tibial augment is also provided. In addition, a system for creating a cavity in a human tibia is also described. The system preferably includes a guide with a slot therein and a set of osteotomes that are inserted within different portions of the slot.
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2.发明申请公开(公告)号：US20170020675A1
公开(公告)日：2017-01-26
申请号：US15285689
申请日：2016-10-05
Applicant: Zimmer, Inc.
Inventor： Jeff Blaylock , Michael Cook , Ron Donkers , Scott Dykema , Maleata Hall , John E. Meyers , Arlen D. Hanssen , David Lewallen
CPC classification number: A61F2/3859 , A61F2/30734 , A61F2/30767 , A61F2/30771 , A61F2/461 , A61F2/4637 , A61F2/4684 , A61F2002/30112 , A61F2002/30131 , A61F2002/30158 , A61F2002/30354 , A61F2002/30604 , A61F2002/30616 , A61F2002/30708 , A61F2002/30736 , A61F2002/30777 , A61F2002/30785 , A61F2002/30827 , A61F2002/30878 , A61F2002/4619 , A61F2002/4623 , A61F2002/4631 , A61F2002/4641 , A61F2002/4697 , A61F2220/0033 , A61F2230/0004 , A61F2230/0013 , A61F2230/0026 , A61F2250/0084 , A61F2310/00131 , A61F2310/00544
Abstract: A femoral augment, or set of augments, for use with a knee joint prosthesis, where the femoral augment includes a main body portion, an aperture formed within the main body portion and extending in a generally distal/proximal direction, and a pair of legs extending outwardly from said main body portion in a generally posterior direction. In the preferred embodiment, the aperture is configured to receive a stem extension implant, and to allow it to pass through. Additionally, the legs of the femoral augment are preferably configured to be seated proximal of a proximal side of a pair of condylar portions of a femoral component of a knee joint prosthesis. The present invention is intended for situations in which the distal portion of the femur is defective, and it provides a method and devices that allow for preservation of healthy peripheral bone, while still providing the necessary augmentation to the distal portion of the femur.
Abstract translation: 用于与膝关节假体一起使用的股骨增强件或一组增补件，其中股骨增大件包括主体部分，形成在主体部分内并沿大致远端/近端方向延伸的孔，以及一对腿 在大致后方向从所述主体部分向外延伸。 在优选实施例中，孔被配置为接收杆延伸植入物并允许其穿过。 此外，股骨增大部分的腿优选地构造成位于膝关节假体的股骨部件的一对髁部分的近侧的近侧。 本发明旨在用于股骨的远侧部分缺陷的情况，并且其提供允许保存健康的外周骨的方法和装置，同时仍然向股骨的远侧部分提供必要的增强。
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3.发明申请公开(公告)号：US20180098856A1
公开(公告)日：2018-04-12
申请号：US15839363
申请日：2017-12-12
Applicant: Zimmer, Inc.
Inventor： Jeff Blaylock , Michael Cook , Ron Donkers , Scott Dykema , David Jones , John E. Meyers , Stephen J. Vankoski , Arlen D. Hanssen , David Lewallen
CPC classification number: A61F2/389 , A61B17/1604 , A61B17/1675 , A61B17/1735 , A61B17/1764 , A61B2090/034 , A61F2/30734 , A61F2/30942 , A61F2/461 , A61F2/4684 , A61F2002/30209 , A61F2002/30217 , A61F2002/30324 , A61F2002/30326 , A61F2002/30616 , A61F2002/30708 , A61F2002/30736 , A61F2002/4628 , A61F2230/0067 , A61F2250/0036 , A61F2250/0037 , A61F2250/0084 , A61F2310/00131
Abstract: A tibial augment for use with a knee joint prosthesis, composed of annular members of different stock sizes, each size being configured to fit within a cavity formed in a human tibia. The augment may include a stepped distal surface. A provisional (temporary) tibial augment used to ensure a proper fit for the permanent augment is also provided. The provisional may include grooves configured to cooperate with a set of ribs on a tong-like holder used for removing the provisional from the cavity. A pusher for use implanting the tibial augment is also provided. In addition, a system for creating a cavity in a human tibia is also described. The system preferably includes a guide with a slot therein and a set of osteotomes that are inserted to within different portions of the slot. Methods for using the tools and/or implanting the prosthetic devices discussed above are also described.
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公开(公告)号：US09713532B2
公开(公告)日：2017-07-25
申请号：US14722701
申请日：2015-05-27
Applicant: Zimmer, Inc.
Inventor： Jeff Blaylock , Michael Cook , Ron Donkers , Scott Dykema , Maleata Hall , John E. Meyers , Arlen D. Hanssen , David Lewallen
CPC classification number: A61F2/3859 , A61F2/30734 , A61F2/30767 , A61F2/30771 , A61F2/461 , A61F2/4637 , A61F2/4684 , A61F2002/30112 , A61F2002/30131 , A61F2002/30158 , A61F2002/30354 , A61F2002/30604 , A61F2002/30616 , A61F2002/30708 , A61F2002/30736 , A61F2002/30777 , A61F2002/30785 , A61F2002/30827 , A61F2002/30878 , A61F2002/4619 , A61F2002/4623 , A61F2002/4631 , A61F2002/4641 , A61F2002/4697 , A61F2220/0033 , A61F2230/0004 , A61F2230/0013 , A61F2230/0026 , A61F2250/0084 , A61F2310/00131 , A61F2310/00544
Abstract: A femoral augment for use with a knee joint prosthesis, where the femoral augment includes a main body portion, an aperture formed within the main body portion and extending in a generally distal/proximal direction, and a pair of legs extending outwardly from said main body portion in a generally posterior direction. In the preferred embodiment, the aperture is configured to receive a stem extension implant, and to allow it to pass through. Additionally, the legs of the femoral augment are preferably configured to be seated proximal of a proximal side of a pair of condylar portions of a femoral component of a knee joint prosthesis. The present invention is intended for situations in which the distal portion of the femur is defective, and it provides a method and devices that allow for preservation of healthy peripheral bone, while still providing the necessary augmentation to the distal portion of fee femur.
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5.发明申请TIBIAL AUGMENTS FOR USE WITH KNEE JOINT PROSTHESES, METHOD OF IMPLANTING THE TIBIAL AUGMENT, AND ASSOCIATED TOOLS 有权与KNEE联合使用的临时使用条款，植入胫骨的方法和相关工具公开(公告)号：US20130304221A1
公开(公告)日：2013-11-14
申请号：US13944441
申请日：2013-07-17
Applicant: Zimmer, Inc.
Inventor： Jeff Blaylock , Michael Cook , Ron Donkers , Scott Dykema , David Jones , John E. Meyers , Stephen J. Vankoski , Arlen D. Hanssen , David Lewallen
IPC: A61F2/38
CPC classification number: A61F2/389 , A61B17/1604 , A61B17/1675 , A61B17/1735 , A61B17/1764 , A61B2090/034 , A61F2/30734 , A61F2/30942 , A61F2/461 , A61F2/4684 , A61F2002/30209 , A61F2002/30217 , A61F2002/30324 , A61F2002/30326 , A61F2002/30616 , A61F2002/30708 , A61F2002/30736 , A61F2002/4628 , A61F2230/0067 , A61F2250/0036 , A61F2250/0037 , A61F2250/0084 , A61F2310/00131
Abstract: A tibial augment for use with a knee joint prosthesis, composed of annular members of different stock sizes, each size being configured to fit within a cavity formed in a human tibia. The augment may include a stepped distal surface. A provisional (temporary) tibial augment used to ensure a proper fit for the permanent augment is also provided. The provisional may include grooves configured to cooperate with a set of ribs on a tong-like holder used for removing the provisional from the cavity. A pusher for use implanting the tibial augment is also provided. In addition, a system for creating a cavity in a human tibia is also described. The system preferably includes a guide with a slot therein and a set of osteotomes that are inserted within different portions of the slot. Methods for using the tools and/or implanting the prosthetic devices discussed above are also described.
Abstract translation: 用于与膝关节假体一起使用的胫骨增大件，其由不同股票尺寸的环形构件组成，每个尺寸被配置成装配在形成在人类胫骨中的空腔内。 扩张可以包括阶梯式远端表面。 还提供了用于确保适合永久性增强的临时（临时）胫骨增大。 临时的可以包括构造成与用于从腔中去除临时的钳状保持器上的一组肋配合的凹槽。 还提供了一种用于植入胫骨增强的推动器。 此外，还描述了一种用于在人类胫骨中产生空腔的系统。 系统优选地包括其中具有狭槽的引导件和插入在槽的不同部分内的一组骨凿。 还描述了使用上述工具和/或植入假体装置的方法。
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Patent Agency Ranking
公开(公告)号：US20150257890A1
公开(公告)日：2015-09-17
申请号：US14722701
申请日：2015-05-27
Applicant: Zimmer, Inc.
Inventor： Jeff Blaylock , Michael Cook , Ron Donkers , Scott Dykema , Maleata Hall , John E. Meyers , Arlen D. Hanssen , David Lewallen
IPC: A61F2/38
CPC classification number: A61F2/3859 , A61F2/30734 , A61F2/30767 , A61F2/30771 , A61F2/461 , A61F2/4637 , A61F2/4684 , A61F2002/30112 , A61F2002/30131 , A61F2002/30158 , A61F2002/30354 , A61F2002/30604 , A61F2002/30616 , A61F2002/30708 , A61F2002/30736 , A61F2002/30777 , A61F2002/30785 , A61F2002/30827 , A61F2002/30878 , A61F2002/4619 , A61F2002/4623 , A61F2002/4631 , A61F2002/4641 , A61F2002/4697 , A61F2220/0033 , A61F2230/0004 , A61F2230/0013 , A61F2230/0026 , A61F2250/0084 , A61F2310/00131 , A61F2310/00544
Abstract: A femoral augment, or set of augments, for use with a knee joint prosthesis, where the femoral augment includes a main body portion, an aperture formed within the main body portion and extending in a generally distal/proximal direction, and a pair of legs extending outwardly from said main body portion in a generally posterior direction. In the preferred embodiment, the aperture is configured to receive a stem extension implant, and to allow it to pass through. Additionally, the legs of the femoral augment are preferably configured to be seated proximal of a proximal side of a pair of condylar portions of a femoral component of a knee joint prosthesis. The present invention is intended for situations in which the distal portion of the femur is defective, and it provides a method and devices that allow for preservation of healthy peripheral bone, while still providing the necessary augmentation to the distal portion of the femur.
Abstract translation: 用于与膝关节假体一起使用的股骨增强件或一组增补件，其中股骨增大件包括主体部分，形成在主体部分内并沿大致远端/近端方向延伸的孔，以及一对腿 在大致后方向从所述主体部分向外延伸。 在优选实施例中，孔被配置为接收杆延伸植入物并允许其穿过。 此外，股骨增大部分的腿优选地构造成位于膝关节假体的股骨部件的一对髁部分的近侧的近侧。 本发明旨在用于股骨的远侧部分缺陷的情况，并且其提供允许保存健康的外周骨的方法和装置，同时仍然向股骨的远侧部分提供必要的增强。
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公开(公告)号：US10893947B2
公开(公告)日：2021-01-19
申请号：US16122540
申请日：2018-09-05
Applicant: Zimmer, Inc.
Inventor： Jeff Blaylock , Michael Cook , Ron Donkers , Scott Dykema , Maleata Hall , John E. Meyers , Arlen D. Hanssen , David Lewallen
Abstract: A femoral augment, or set of augments, for use with a knee joint prosthesis, where the femoral augment includes a main body portion, an aperture formed within the main body portion and extending in a generally distal/proximal direction, and a pair of legs extending outwardly from said main body portion in a generally posterior direction. In the preferred embodiment, the aperture is configured to receive a stem extension implant, and to allow it to pass through. Additionally, the legs of the femoral augment are preferably configured to be seated proximal of a proximal side of a pair of condylar portions of a femoral component of a knee joint prosthesis. The present invention is intended for situations in which the distal portion of the femur is defective, and it provides a method and devices that allow for preservation of healthy peripheral bone, while still providing the necessary augmentation to the distal portion of the femur.
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公开(公告)号：US20190000632A1
公开(公告)日：2019-01-03
申请号：US16122540
申请日：2018-09-05
Applicant: Zimmer, Inc.
Inventor： Jeff Blaylock , Michael Cook , Ron Donkers , Scott Dykema , Maleata Hall , John E. Meyers , Arlen D. Hanssen , David Lewallen
Abstract: A femoral augment, or set of augments, for use with a knee joint prosthesis, where the femoral augment includes a main body portion, an aperture formed within the main body portion and extending in a generally distal/proximal direction, and a pair of legs extending outwardly from said main body portion in a generally posterior direction. In the preferred embodiment, the aperture is configured to receive a stem extension implant, and to allow it to pass through. Additionally, the legs of the femoral augment are preferably configured to be seated proximal of a proximal side of a pair of condylar portions of a femoral component of a knee joint prosthesis. The present invention is intended for situations in which the distal portion of the femur is defective, and it provides a method and devices that allow for preservation of healthy peripheral bone, while still providing the necessary augmentation to the distal portion of the femur.
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公开(公告)号：US10085841B2
公开(公告)日：2018-10-02
申请号：US15285689
申请日：2016-10-05
Applicant: Zimmer, Inc.
Inventor： Jeff Blaylock , Michael Cook , Ron Donkers , Scott Dykema , Maleata Hall , John E. Meyers , Arlen D. Hanssen , David Lewallen
Abstract: A femoral augment, or set of augments, for use with a knee joint prosthesis, where the femoral augment includes a main body portion, an aperture formed within the main body portion and extending in a generally distal/proximal direction, and a pair of legs extending outwardly from said main body portion in a generally posterior direction. In the preferred embodiment, the aperture is configured to receive a stem extension implant, and to allow it to pass through. Additionally, the legs of the femoral augment are preferably configured to be seated proximal of a proximal side of a pair of condylar portions of a femoral component of a knee joint prosthesis.
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公开(公告)号：US09265614B2
公开(公告)日：2016-02-23
申请号：US13944441
申请日：2013-07-17
Applicant: Zimmer, Inc.
Inventor： Jeff Blaylock , Michael Cook , Ron Donkers , Scott Dykema , David Jones , John E. Meyers , Stephen J Vankoski , Arlen D. Hanssen , David Lewallen
CPC classification number: A61F2/389 , A61B17/1604 , A61B17/1675 , A61B17/1735 , A61B17/1764 , A61B2090/034 , A61F2/30734 , A61F2/30942 , A61F2/461 , A61F2/4684 , A61F2002/30209 , A61F2002/30217 , A61F2002/30324 , A61F2002/30326 , A61F2002/30616 , A61F2002/30708 , A61F2002/30736 , A61F2002/4628 , A61F2230/0067 , A61F2250/0036 , A61F2250/0037 , A61F2250/0084 , A61F2310/00131
Abstract: A tibial augment for use with a knee joint prosthesis, composed of annular members of different stock sizes, each size being configured to fit within a cavity formed in a human tibia. The augment may include a stepped distal surface. A provisional (temporary) tibial augment used to ensure a proper fit for the permanent augment is also provided. The provisional may include grooves configured to cooperate with a set of ribs on a tong-like holder used for removing the provisional from the cavity. A pusher for use implanting the tibial augment is also provided. In addition, a system for creating a cavity in a human tibia is also described. The system preferably includes a guide with a slot therein and a set of osteotomes that are inserted within different portions of the slot. Methods for using the tools and/or implanting the prosthetic devices discussed above are also described.
Abstract translation: 用于与膝关节假体一起使用的胫骨增大件，其由不同股票尺寸的环形构件组成，每个尺寸被配置成装配在形成在人类胫骨中的空腔内。 扩张可以包括阶梯式远端表面。 还提供了用于确保适合永久性增强的临时（临时）胫骨增大。 临时的可以包括构造成与用于从腔中去除临时的钳状保持器上的一组肋配合的凹槽。 还提供了一种用于植入胫骨增强的推动器。 此外，还描述了一种用于在人类胫骨中产生空腔的系统。 系统优选地包括其中具有狭槽的引导件和插入在槽的不同部分内的一组骨凿。 还描述了使用上述工具和/或植入假体装置的方法。
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