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1. 发明申请

US20160058560A1 TIBIAL AUGMENTS FOR USE WITH KNEE JOINT PROSTHESES, METHOD OF IMPLANTING THE TIBIAL AUGMENT, AND ASSOCIATED TOOLS 审中-公开
公开(公告)号：US20160058560A1
公开(公告)日：2016-03-03
申请号：US14936929
申请日：2015-11-10
申请人： Jeff Blaylock , Michael Cook , Ron Donkers , Scott Dykema , David Jones , John E. Meyers , Stephen J. Vankoski , Arlen D. Hanssen , David Lewallen
发明人： Jeff Blaylock , Michael Cook , Ron Donkers , Scott Dykema , David Jones , John E. Meyers , Stephen J. Vankoski , Arlen D. Hanssen , David Lewallen
IPC分类号： A61F2/38 , A61F2/46 , A61F2/30
CPC分类号： 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
摘要： 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.

2. 发明申请

US20140296859A1 CUT GUIDE ATTACHMENT FOR USE IN TIBIAL PROSTHESIS SYSTEMS 有权
标题翻译：切割指南在TIBIAL PROSTHESIS系统中的使用附件
公开(公告)号：US20140296859A1
公开(公告)日：2014-10-02
申请号：US14304009
申请日：2014-06-13
申请人： Jody L. Claypool , Steven E. Stump , Wayne Paprosky , David Lewallen
发明人： Jody L. Claypool , Steven E. Stump , Wayne Paprosky , David Lewallen
IPC分类号： A61B17/15
CPC分类号： A61B17/157 , A61B2090/0811 , A61F2/389 , A61F2/4657 , A61F2/4684 , A61F2002/4658 , A61F2002/4666
摘要： Tibial prosthesis systems for implantation or use in a knee joint are disclosed. A tibial prosthesis system for implantation on a resected tibia can include a bearing component, a base component, and a shim component. The insertion of the shim component can provide spacing adjustment between the bearing and base components. The shim component can have a generally uniform height or thickness, or a variable height. A cut guide attachment, removably attachable to the prosthesis system, can be used to facilitate further resection of the tibia and create one or more additional resection surfaces on the tibia at an angle relative to the first resection surface. Multiple cut guide attachments can be available to the user to provide various resection angles. The cut guide attachment can include a modular design. The cut guide attachment can be configured to adjust the angle of the subsequent resection in at least one direction.
摘要翻译：公开了用于植入或用于膝关节的胫骨假体系统。用于植入在切除的胫骨上的胫骨假体系统可以包括轴承部件，基部部件和垫片部件。垫片部件的插入可以在轴承和基部部件之间提供间距调节。垫片部件可以具有大致均匀的高度或厚度或可变高度。可拆卸地附接到假体系统的切割引导附件可用于促进胫骨的进一步切除并且以相对于第一切除表面成一定角度在胫骨上产生一个或多个附加的切除表面。可以为用户提供多个切割引导件附件以提供各种切除角度。切割引导件附件可以包括模块化设计。切割引导件附件可以被配置成在至少一个方向上调节后续切除的角度。

3. 发明申请

US20070088443A1 PROSTHETIC IMPLANT SUPPORT STRUCTURE 审中-公开
标题翻译：前植体支撑结构
公开(公告)号：US20070088443A1
公开(公告)日：2007-04-19
申请号：US11560276
申请日：2006-11-15
申请人： Arlen Hanssen , David Lewallen
发明人： Arlen Hanssen , David Lewallen
IPC分类号： A61F2/30 , A61F2/36 , A61F2/38 , A61F2/34
CPC分类号： A61F2/30 , A61B17/86 , A61F2/30734 , A61F2/30767 , A61F2/30771 , A61F2/30965 , A61F2/34 , A61F2/36 , A61F2/3662 , A61F2/389 , A61F2002/2835 , A61F2002/30131 , A61F2002/30228 , A61F2002/30233 , A61F2002/30235 , A61F2002/30248 , A61F2002/30276 , A61F2002/30278 , A61F2002/30299 , A61F2002/30324 , A61F2002/30354 , A61F2002/30449 , A61F2002/30606 , A61F2002/30616 , A61F2002/30736 , A61F2002/30738 , A61F2002/30777 , A61F2002/30784 , A61F2002/30841 , A61F2002/30878 , A61F2002/3403 , A61F2002/3611 , A61F2002/3625 , A61F2002/3631 , A61F2002/4631 , A61F2002/4681 , A61F2220/0033 , A61F2220/005 , A61F2230/0013 , A61F2230/0069 , A61F2230/0071 , A61F2230/0086 , A61F2230/0093 , A61F2250/0036 , A61F2310/00017 , A61F2310/00023 , A61F2310/00029 , A61F2310/00131 , A61F2310/00203 , A61F2310/00239
摘要： A prosthetic system that includes a prosthetic implant and a support structure secured to an inner surface of the cavity in the end of the bone is disclosed. The support structure defines a channel that extends through the length of the support structure. The prosthetic implant is received in the channel, and a portion of the prosthetic implant is secured to an inner surface of the channel by an adhesive. The stem of the prosthesis beyond the channel may be cemented or uncemented. The support structure may have an approximately funnel shape. The support structure may be a hollow porous cylindrical sleeve. The support structure may comprise a pair of partially hemispherical components arranged in spaced apart relationship thereby defining a channel between the pair of components. The support structure may comprise a plurality of pedestals secured to the inner surface of the cavity of the bone.
摘要翻译：公开了一种假体系统，其包括修复植入物和固定到骨端部的腔的内表面的支撑结构。支撑结构限定了延伸穿过支撑结构的长度的通道。假体植入物容纳在通道中，并且假体植入物的一部分通过粘合剂固定到通道的内表面。超过通道的假体的茎可以胶结或未固结。支撑结构可以具有大致漏斗形状。支撑结构可以是中空多孔圆柱形套筒。支撑结构可以包括以间隔开的关系布置的一对部分半球形部件，从而限定一对部件之间的通道。支撑结构可以包括固定到骨的腔的内表面的多个基座。

4. 发明申请

US20180344466A1 PROSTHESIS AND METHODS INCLUDING ANATOMICALLY POSITIONED HOLES 审中-公开
公开(公告)号：US20180344466A1
公开(公告)日：2018-12-06
申请号：US15988777
申请日：2018-05-24
申请人： David Lewallen , Rafael Sierra , Jacob Macke , Aaron P. Smith , Robert D. Krebs
发明人： David Lewallen , Rafael Sierra , Jacob Macke , Aaron P. Smith , Robert D. Krebs
IPC分类号： A61F2/34 , A61F2/46
摘要： A method of anatomically positioning screw holes in an acetabular implant that can be used in surgery, such as a total hip arthroplasty. In some examples the method can be used to position holes in a shell of the implant. The method can include, for example, obtaining anatomic data including data defining an arch of bone behind an acetabulum of the living being, the arch of bone extending from a superior anterior portion to an inferior posterior portion of the acetabulum. The method can further include positioning a first series of holes along a first arched line within the acetabular shell, the first arched line determined based on the anatomic data for the arch of bone proximate the acetabulum of the living being.

5. 发明申请

US20060195188A1 Biosynthetic composite for osteochondral defect repair 有权
标题翻译：用于软骨缺损修复的生物合成复合材料
公开(公告)号：US20060195188A1
公开(公告)日：2006-08-31
申请号：US11286593
申请日：2005-11-23
申请人： Shawn O'Driscoll , David Lewallen , Rodrigo Mardones
发明人： Shawn O'Driscoll , David Lewallen , Rodrigo Mardones
IPC分类号： A61F2/28 , C12N5/08
CPC分类号： A61L27/3683 , A61F2/30756 , A61F2/468 , A61F2002/2817 , A61F2002/30764 , A61F2002/30766 , A61F2310/00131 , A61F2310/00365 , A61L27/3604 , A61L27/365 , A61L27/3654 , A61L27/427 , A61L27/56
摘要： A composite for osteochondral defect repair includes a porous scaffold and a periosteal graft secured to a surface of the scaffold. The composite provides cartilage growth from autologous periosteum chondrogenesis. Biological resurfacing of large osteochondral defects, or a complete joint is feasible using the porous scaffold/autologous periosteal composite. The use of this composite eliminates the necessity of using normal cartilage surface as a donor site and its respective associated morbidity. In one form, the strong bone integration capacity of a porous metal (e.g., tantalum) scaffold and the high grade of integration observed from periosteal chondrogenesis into the normal cartilage eliminates the lack of chondral-chondral integration observed in the autologous osteochondral graft technique.
摘要翻译：用于骨软骨缺损修复的复合材料包括多孔支架和固定到支架表面的骨膜移植物。该复合材料提供软骨生长从自体骨膜软骨形成。使用多孔支架/自体骨膜复合材料，大的骨软骨缺损或完整关节的生物表面重建是可行的。该复合物的使用消除了使用正常软骨表面作为供体部位及其各自相关的发病率的必要性。在一种形式中，多孔金属（例如钽）支架的强骨整合能力和从骨膜软骨形成观察到的正常软骨的高度整合消除了在自体骨软骨移植技术中观察到的软骨软骨融合的缺乏。

6. 发明授权

US10646346B2 Prosthetic implant support structure 有权
公开(公告)号：US10646346B2
公开(公告)日：2020-05-12
申请号：US13619190
申请日：2012-09-14
申请人： Arlen D. Hanssen , David Lewallen
发明人： Arlen D. Hanssen , David Lewallen
IPC分类号： A61F2/38 , A61F2/30 , A61F2/34 , A61F2/36 , A61B17/86 , A61F2/28 , A61F2/46
摘要： A prosthetic system that includes a prosthetic implant and a support structure secured to an inner surface of a cavity of a bone is disclosed. The support structure defines a channel that extends through the length of the support structure. The prosthetic implant is received in the channel, and a portion of the prosthetic implant is secured to an inner surface of the support structure by an adhesive. The support structure may comprise a pair of partially hemispherical components arranged in spaced apart relationship thereby defining the channel between the pair of components.

7. 发明授权

US10098743B2 Prosthetic implant support structure 有权
公开(公告)号：US10098743B2
公开(公告)日：2018-10-16
申请号：US13619091
申请日：2012-09-14
申请人： Arlen D. Hanssen , David Lewallen
发明人： Arlen D. Hanssen , David Lewallen
IPC分类号： A61F2/34 , A61F2/30 , A61F2/36 , A61B17/86 , A61F2/38 , A61F2/28 , A61F2/46
摘要： A prosthetic system that includes a prosthetic implant and a support structure secured to an inner surface of a cavity of a bone is disclosed. The support structure defines a channel that extends through the length of the support structure. The prosthetic implant is received in the channel, and a portion of the prosthetic implant is secured to an inner surface of the support structure by an adhesive. The support structure may comprise a pair of partially hemispherical components arranged in spaced apart relationship thereby defining the channel between the pair of components.

8. 发明申请

US20130018478A1 PROSTHETIC IMPLANT SUPPORT STRUCTURE 审中-公开
标题翻译：前植体支撑结构
公开(公告)号：US20130018478A1
公开(公告)日：2013-01-17
申请号：US13619190
申请日：2012-09-14
申请人： Arlen D. Hanssen , David Lewallen
发明人： Arlen D. Hanssen , David Lewallen
IPC分类号： A61F2/38
CPC分类号： A61F2/30 , A61B17/86 , A61F2/30734 , A61F2/30767 , A61F2/30771 , A61F2/30965 , A61F2/34 , A61F2/36 , A61F2/3662 , A61F2/389 , A61F2002/2835 , A61F2002/30131 , A61F2002/30228 , A61F2002/30233 , A61F2002/30235 , A61F2002/30248 , A61F2002/30276 , A61F2002/30278 , A61F2002/30299 , A61F2002/30324 , A61F2002/30354 , A61F2002/30449 , A61F2002/30606 , A61F2002/30616 , A61F2002/30736 , A61F2002/30738 , A61F2002/30777 , A61F2002/30784 , A61F2002/30841 , A61F2002/30878 , A61F2002/3403 , A61F2002/3611 , A61F2002/3625 , A61F2002/3631 , A61F2002/4631 , A61F2002/4681 , A61F2220/0033 , A61F2220/005 , A61F2230/0013 , A61F2230/0069 , A61F2230/0071 , A61F2230/0086 , A61F2230/0093 , A61F2250/0036 , A61F2310/00017 , A61F2310/00023 , A61F2310/00029 , A61F2310/00131 , A61F2310/00203 , A61F2310/00239
摘要： A prosthetic system that includes a prosthetic implant and a support structure secured to an inner surface of a cavity of a bone is disclosed. The support structure defines a channel that extends through the length of the support structure. The prosthetic implant is received in the channel, and a portion of the prosthetic implant is secured to an inner surface of the support structure by an adhesive. The support structure may comprise a pair of partially hemispherical components arranged in spaced apart relationship thereby defining the channel between the pair of components.
摘要翻译：公开了一种假体系统，其包括假体植入物和固定到骨腔的内表面的支撑结构。支撑结构限定了延伸穿过支撑结构的长度的通道。假体植入物容纳在通道中，并且假体植入物的一部分通过粘合剂固定到支撑结构的内表面。支撑结构可以包括以间隔开的关系布置的一对部分半球形部件，从而限定该对部件之间的通道。

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