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1. 发明授权

US08704124B2 Low temperature encapsulate welding 有权
标题翻译：低温封装焊接
公开(公告)号：US08704124B2
公开(公告)日：2014-04-22
申请号：US13146988
申请日：2010-01-29
申请人： Darren James Wilson , Nicholas S. Ritchey , Stephen James Guy Taylor
发明人： Darren James Wilson , Nicholas S. Ritchey , Stephen James Guy Taylor
IPC分类号： B23K26/00
CPC分类号： A61B17/72 , A61B2017/00526 , A61B2090/061 , A61B2090/064 , A61F2002/30451 , A61F2002/30668 , A61F2220/0058 , A61F2250/0001 , Y10T29/49002
摘要： A load-bearing medical implant is disclosed that includes a load-bearing structure with a cavity extending into the outer surface of the structure. The cavity accommodates a sensor that is held in a fixed position within the cavity by an encapsulant. The cavity is covered by a plate that is welded over the cavity in close proximity to the sensor and encapsulant to provide a seal over the cavity and the electronic component without causing thermal damage to the encapsulant or sensor despite the close proximity of the encapsulant and sensor to the welded areas of the plate and structure. Methods for encapsulating the sensor in the cavity, methods for encapsulating a wire bus leading from the sensor through a channel in the implant and methods for pulsed laser welding of weld plate over the sensor and encapsulant with thermal damage to either are disclosed.
摘要翻译：公开了一种承载医疗植入物，其包括具有延伸到结构的外表面中的空腔的承载结构。空腔容纳通过密封剂保持在腔内的固定位置的传感器。空腔被一个板覆盖，该板被紧密地接触传感器和密封剂焊接在空腔上，以在空腔和电子部件上提供密封，而不会对密封剂或传感器造成热损伤，尽管密封剂和传感器到板和结构的焊接区域。用于将传感器封装在空腔中的方法，用于将从传感器引出的有线总线封装在植入物中的通道的方法和用于焊接板在传感器上的脉冲激光焊接和具有热损伤的密封剂的方法被公开。

2. 发明申请

US20120010709A1 LOW TEMPERATURE ENCAPSULATE WELDING 有权
标题翻译：低温封装焊接
公开(公告)号：US20120010709A1
公开(公告)日：2012-01-12
申请号：US13146988
申请日：2010-01-29
申请人： Darren James Wilson , Nicholas S. Ritchey , Stephen James Guy Taylor
发明人： Darren James Wilson , Nicholas S. Ritchey , Stephen James Guy Taylor
IPC分类号： A61F2/28 , H05K13/00
CPC分类号： A61B17/72 , A61B2017/00526 , A61B2090/061 , A61B2090/064 , A61F2002/30451 , A61F2002/30668 , A61F2220/0058 , A61F2250/0001 , Y10T29/49002
摘要： A load-bearing medical implant is disclosed that includes a load-bearing structure with a cavity extending into the outer surface of the structure. The cavity accommodates a sensor that is held in a fixed position within the cavity by an encapsulant. The cavity is covered by a plate that is welded over the cavity in close proximity to the sensor and encapsulant to provide a seal over the cavity and the electronic component without causing thermal damage to the encapsulant or sensor despite the close proximity of the encapsulant and sensor to the welded areas of the plate and structure. Methods for encapsulating the sensor in the cavity, methods for encapsulating a wire bus leading from the sensor through a channel in the implant and methods for pulsed laser welding of weld plate over the sensor and encapsulant with thermal damage to either are disclosed.
摘要翻译：公开了一种承载医疗植入物，其包括具有延伸到结构的外表面中的空腔的承载结构。空腔容纳通过密封剂保持在腔内的固定位置的传感器。空腔被一个板覆盖，该板被紧密地接触传感器和密封剂焊接在空腔上，以在空腔和电子部件上提供密封，而不会对密封剂或传感器造成热损伤，尽管密封剂和传感器到板和结构的焊接区域。用于将传感器封装在空腔中的方法，用于将从传感器引出的有线总线封装在植入物中的通道的方法和用于焊接板在传感器上的脉冲激光焊接和具有热损伤的密封剂的方法被公开。

3. 发明授权

US09855081B2 Fiber-reinforced composite orthopaedic device having embedded electronics 有权
公开(公告)号：US09855081B2
公开(公告)日：2018-01-02
申请号：US14232948
申请日：2012-07-13
申请人： Sied W. Janna , James K. Rains , Nicholas S. Ritchey , Darren James Wilson
发明人： Sied W. Janna , James K. Rains , Nicholas S. Ritchey , Darren James Wilson
IPC分类号： A61B17/72 , A61B19/00 , A61F5/05 , A61B17/80 , A61B17/00 , A61F2/46 , A61B90/00
CPC分类号： A61B17/72 , A61B17/80 , A61B90/06 , A61B2017/00022 , A61B2017/0003 , A61B2090/064 , A61F5/05 , A61F2002/4666
摘要： In one general aspect, an orthopedic fixation device includes an inner core and shaft formed of a multi-layered, fiber-reinforced composite. A sensing element is embedded within the multi-layered, fiber-reinforced composite.

4. 发明申请

US20150257799A1 FIBER-REINFORCED COMPOSITE ORTHOPAEDIC DEVICE HAVING EMBEDDED ELECTRONICS 有权
标题翻译：具有嵌入式电子元件的光纤增强复合材料
公开(公告)号：US20150257799A1
公开(公告)日：2015-09-17
申请号：US14232948
申请日：2012-07-13
申请人： Sied W. Janna , James K. Rains , Nicholas S. Ritchey , Darren James Wilson
发明人： Sied W. Janna , James K. Rains , Nicholas S. Ritchey , Darren James Wilson
IPC分类号： A61B17/72 , A61B19/00
CPC分类号： A61B17/72 , A61B17/80 , A61B90/06 , A61B2017/00022 , A61B2017/0003 , A61B2090/064 , A61F5/05 , A61F2002/4666
摘要： In one general aspect, an orthopaedic fixation device includes an inner core and shaft formed of a multi-layered, fiber-reinforced composite. A sensing element is embedded within the multi-layered, fiber-reinforced composite.
摘要翻译：在一个一般方面，矫形固定装置包括由多层纤维增强复合材料形成的内芯和轴。传感元件嵌入在多层纤维增强复合材料中。

5. 发明授权

US08623023B2 Targeting an orthopaedic implant landmark 有权
标题翻译：瞄准矫形外科植入物界标
公开(公告)号：US08623023B2
公开(公告)日：2014-01-07
申请号：US13030801
申请日：2011-02-18
申请人： Nicholas S. Ritchey , Tobias Schwagli
发明人： Nicholas S. Ritchey , Tobias Schwagli
IPC分类号： A61B17/56
CPC分类号： A61B34/20 , A61B5/05 , A61B5/06 , A61B5/062 , A61B5/1127 , A61B17/1707 , A61B17/1725 , A61B2034/2051 , A61B2034/2072 , A61B2090/0813
摘要： A system for targeting landmarks on devices such as surgical implants is disclosed. The system can include a field generator for generating one or more magnetic fields, an orthopaedic implant located within the magnetic fields, the implant having at least one landmark, a removable probe with a first magnetic sensor, a landmark identifier and a processor. The landmark identifier can contain a second sensor, or, alternatively, the field generator. The processor can utilize sensor data and, if desirable, field generator and other information, to generate and display the position and orientation of the sensor(s) in preferably six degrees of freedom, and thereby, to generate and display the position and orientation of the landmark(s). The system allows for blind targeting of one or more landmarks. The landmark identifier, field generator and/or drill motor may be disposed in an autoclavable housing.
摘要翻译：公开了一种用于在诸如外科植入物的装置上定位地标的系统。该系统可以包括用于产生一个或多个磁场的场发生器，位于磁场内的整形外科植入物，植入物具有至少一个界标，具有第一磁传感器的可移除探针，地标识别符和处理器。地标标识符可以包含第二传感器，或者替代地，场发生器。处理器可以利用传感器数据，并且如果需要，可以使用场发生器和其他信息，以优选地以六个自由度生成和显示传感器的位置和取向，从而生成和显示传感器的位置和取向地标。该系统允许盲目瞄准一个或多个地标。地标标识符，场发生器和/或钻机马达可以设置在可高压灭菌的壳体中。

6. 发明申请

US20100249852A1 FRACTURE FIXATION DEVICE 失效
标题翻译：断裂固定装置
公开(公告)号：US20100249852A1
公开(公告)日：2010-09-30
申请号：US12377171
申请日：2007-08-14
申请人： David L. Brumfield , Nicholas S. Ritchey , Nathaniel Kelley Grusin , Sied W. Janna , Henry B. Faber , Gene E. Austin
发明人： David L. Brumfield , Nicholas S. Ritchey , Nathaniel Kelley Grusin , Sied W. Janna , Henry B. Faber , Gene E. Austin
IPC分类号： A61B17/66 , A61B17/58
CPC分类号： A61B17/746 , A61B17/742 , A61B17/744
摘要： A fracture fixation system 10, 20, 30, 40, 50, 58, 70 for a fractured bone having at least two bone fragments is disclosed. The fracture fixation system 10, 20, 30, 40, 50, 58, 70 includes an orthopaedic implant 11, 21, 31, 41, 51, 60, 71, an engaging member 12, 22, 32, 43, 45, 52, 62, 72 adapted to gain purchase in at least one bone fragment, and means for applying a force to the engaging member such that the at least two bone fragments are placed in compression and prevented from rotating relative to the orthopaedic implant. The engaging member 12, 22, 32, 43, 45, 52, 62, 72 is disposed relative to the orthopaedic implant 11, 21, 31, 41, 51, 60, 71. The orthopaedic implant 11, 21, 31, 41, 51, 60, 71 may take the form of an intramedullary device, a compression plate, or a deployable material.
摘要翻译：公开了一种用于具有至少两个骨碎片的断裂骨的骨折固定系统10,20,30,40,50,58,70。骨折固定系统10,20,30,40,50,58,70包括矫形植入物11,21,31,41,51,60,71，接合构件12,22,32,43,45,52， 62,72适于在至少一个骨碎片中获得采购;以及用于向所述接合构件施加力的装置，使得所述至少两个骨碎片被放置在压缩状态并防止相对于所述整形外科植入物旋转。接合构件12,22,32,34,45,52,62,72相对于整形外科植入物11,21,31,41,51,60,71设置。矫形植入物11,21,31,41， 51,56,71可以采取髓内装置，压缩板或可部署材料的形式。

7. 发明申请

US20080264109A1 Instrument for Fracture Fragment Alignment and Stabilization 有权
标题翻译：断裂片段对准和稳定仪器
公开(公告)号：US20080264109A1
公开(公告)日：2008-10-30
申请号：US11816909
申请日：2006-02-22
申请人： Nicholas S. Ritchey , Thomas A. Russell , Roy W. Sanders
发明人： Nicholas S. Ritchey , Thomas A. Russell , Roy W. Sanders
IPC分类号： A61B17/58
CPC分类号： A61B17/1725 , A61B17/72 , A61B17/8863 , A61B17/8897 , A61B2017/00902 , A61B2017/00915
摘要： An instrument (10, 100) for locating an axis of a blocking screw is disclosed. The instrument (10, 100) is applicable for a retrograde installation of a femoral intramedullary device or an antegrade installation of a tibial intramedullary device. The instrument (10, 100) includes a drill jig (11, 105) with a radiolucent frame portion (14, 120) and a mounting portion (12, 110). The mounting portion (12, 110) is adapted to connect to an intramedullary device (204), and the frame portion (14, 120) has at least one aperture (18, 22, 24, 25, 28, 29, 126, 137, 337) for locating the axis of the blocking screw (210). The drill jig (11, 105) is adjustable to locate the aperture (18, 22, 24, 25, 28, 29, 126, 137, 337) in a longitudinal or rotational direction relative to the intramedullary device (204).
摘要翻译：公开了一种用于定位阻塞螺钉的轴线的仪器（10,100）。仪器（10,100）适用于股骨髓内装置的逆行安装或胫骨髓内装置的顺行安装。仪器（10,100）包括具有射线可透框架部分（14,120）和安装部分（12,110）的钻具（11,105）。安装部分（12,110）适于连接到髓内装置（204），并且框架部分（14,120）具有至少一个孔（18,22,24,25,28,29,126,137 ，337），用于定位所述阻塞螺钉（210）的轴线。钻夹具（11,105）是可调节的，以便在相对于髓内装置（204）的纵向或旋转方向上定位孔（18,22,24,25,28,29,126,137,337）。

8. 发明授权

US09301767B2 Instrument for fracture fragment alignment and stabilization 有权
$Instrument for fracture fragment alignment and stabilization$
标题翻译：用于断裂片段对准和稳定的仪器
公开(公告)号：US09301767B2
公开(公告)日：2016-04-05
申请号：US13562944
申请日：2012-07-31
申请人： Nicholas S. Ritchey , Thomas A. Russell , Roy W. Sanders
发明人： Nicholas S. Ritchey , Thomas A. Russell , Roy W. Sanders
IPC分类号： A61B17/56 , A61B17/17 , A61B17/00
CPC分类号： A61B17/1725 , A61B17/72 , A61B17/8863 , A61B17/8897 , A61B2017/00902 , A61B2017/00915
摘要： An instrument for locating an axis of a blocking screw is disclosed. The instrument is applicable for a retrograde installation of a femoral intramedullary device or an antegrade installation of a tibial intramedullary device. The instrument includes a drill jig with a radiolucent frame portion and a mounting portion. The mounting portion is adapted to connect to an intramedullary device, and the frame portion has at least one aperture for locating the axis of the blocking screw. The drill jig is adjustable to locate the aperture in a longitudinal or rotational direction relative to the intramedullary device.
摘要翻译：公开了一种用于定位阻塞螺钉的轴线的仪器。该仪器适用于股骨髓内装置的逆行安装或胫骨髓内装置的顺行安装。仪器包括具有射线可透框架部分和安装部分的钻具。安装部分适于连接到髓内装置，并且框架部分具有用于定位阻塞螺钉的轴线的至少一个孔。钻夹具是可调节的，以便相对于髓内装置在纵向或旋转方向上定位孔。

9. 发明授权

US08945147B2 System and method for identifying a landmark 有权
标题翻译：识别地标的系统和方法
公开(公告)号：US08945147B2
公开(公告)日：2015-02-03
申请号：US12768689
申请日：2010-04-27
申请人： Nicholas S. Ritchey , Hoa La Wilhelm , Nathaniel Kelley Grusin , Stefan R. Kirsch
发明人： Nicholas S. Ritchey , Hoa La Wilhelm , Nathaniel Kelley Grusin , Stefan R. Kirsch
IPC分类号： A61B17/00 , A61B5/05 , A61B5/06 , A61B5/11 , A61B5/00 , A61B17/17 , A61B19/00
CPC分类号： A61B5/061 , A61B5/05 , A61B5/06 , A61B5/1127 , A61B5/4504 , A61B17/1703 , A61B17/1707 , A61B17/1725 , A61B17/7233 , A61B34/20 , A61B90/39 , A61B2019/547 , A61B2034/2051 , A61B2034/2072 , A61B2034/256 , A61B2090/0813 , A61B2090/363 , A61B2090/3958 , A61L2/07 , A61L2/081 , H01F41/00 , Y10T29/4902
摘要： A field generator for use in a surgical targeting system is disclosed. The field generator includes a mounting structure including elements that are configured to receive components of an electromagnetic field generator. The elements are disposed on the mounting structure at locations and orientations relative to each other. The field generator includes at least one covering formed over the mounting structure, wherein, in use, the locations and orientations of the elements relative to each other remain substantially unaltered after exposure to one or more sterilization processes.
摘要翻译：公开了一种用于外科瞄准系统的场发生器。场发生器包括安装结构，其包括被配置为接收电磁场发生器的部件的元件。元件在相对于彼此的位置和取向上设置在安装结构上。场发生器包括形成在安装结构上的至少一个覆盖物，其中在使用中，元件相对于彼此的位置和取向在暴露于一个或多个灭菌过程之后基本上保持不变。

10. 发明申请

US20120259333A1 ASSEMBLIES AND METHODS FOR THE REDUCTION OF A FRACTURE 有权
标题翻译：装配和减少破裂的方法
公开(公告)号：US20120259333A1
公开(公告)日：2012-10-11
申请号：US13477385
申请日：2012-05-22
申请人： Nicholas S. Ritchey , Nathaniel Kelly Grusin , Gene Edward Austin
发明人： Nicholas S. Ritchey , Nathaniel Kelly Grusin , Gene Edward Austin
IPC分类号： A61B17/88
CPC分类号： A61B17/66 , A61B17/1725 , A61B17/7225 , A61B17/7291 , A61B17/8019
摘要： A controlled removable fracture-reducing assembly for reducing a bone fracture. According to one embodiment, a controlled removable fracture reducing assembly includes an implant, a reducer, a buttress, and a locking device that engage a proximal bone fragment and a distal bone fragment. The implant is secured to the distal bone fragment by the locking device. The buttress engages the implant through an opening. The reducer contains a compressing screw that applies a force on the buttress, reducing the fracture. According to another embodiment, the reducer contains a cam mechanism which applies a force on the buttress, which does not engage the implant, that pushes the proximal bone fragment to reduce the fracture. According to another embodiment, the reducer is a jacking mechanism that pushes the proximal bone fragment while pulling the implant and distal fragment to reduce the fracture.
摘要翻译：一种用于减少骨折的受控的可移除的骨折减少组件。根据一个实施例，受控的可移除的骨折减少组件包括接合近端骨片段和远侧骨片段的植入物，还原剂，支撑物和锁定装置。植入物通过锁定装置固定到远端骨碎片。支柱通过开口接合植入物。减速机包含一个压力螺钉，在支柱上施加一个力，减少了断裂。根据另一个实施例，减速器包含凸轮机构，该凸轮机构对不支承植入物的支撑件施加力，推动近端骨片以减少骨折。根据另一个实施例，减速器是顶起机构，其推动近端骨片段同时拉动植入物和远端片段以减少骨折。

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