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公开(公告)号:US08206405B2
公开(公告)日:2012-06-26
申请号:US11869381
申请日:2007-10-09
CPC分类号: A61B5/4533 , A61B5/103 , A61B5/1077 , A61B5/4528 , A61F2/32 , A61F2/34 , A61F2/4609 , A61F2/4657 , A61F2002/30616 , A61F2002/4632 , A61F2002/4658 , A61F2002/4668
摘要: A computer aided surgery system, method, surgical method and instrument for guiding the positioning of an acetabular cup in a pelvis are described. The position of the transverse acetabular ligament of the pelvis and the position of the acetabular labrum of the pelvis are determined. The orientation of an acetabular plane including the acetabular labrum and the transverse acetabular ligament is calculated. A planned position for the acetabular cup is determined, in which an inlet plane of the cup is substantially parallel to the acetabular plane. The instrument comprises a mounting for attaching the instrument to a patient, a support, a guide defining a longitudinal axis, and for receiving a further instrument bearing the acetabular cup implant, and an adjustment mechanism. The adjustment mechanism can allow the angular orientation of the guide to be adjusted about at least two different axes to allow the inclination and version or anteversion of the longitudinal axis to be altered.
摘要翻译: 描述了用于引导髋臼杯在骨盆中的定位的计算机辅助手术系统,方法,手术方法和仪器。 确定骨盆横向髋臼韧带的位置和骨盆髋臼的位置。 计算包括髋臼唇和髋臼横韧带的髋臼平面的方向。 确定髋臼杯的预定位置,其中杯的入口平面基本上平行于髋臼平面。 仪器包括用于将仪器附接到患者的安装件,支撑件,限定纵向轴线的引导件,以及用于接收另一具有髋臼杯植入物的器械以及调节机构。 调节机构可以允许引导件的角度定向绕至少两个不同的轴线进行调节,以允许改变纵向轴线的倾斜度和形式或前倾。
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公开(公告)号:US20080255584A1
公开(公告)日:2008-10-16
申请号:US11869381
申请日:2007-10-09
CPC分类号: A61B5/4533 , A61B5/103 , A61B5/1077 , A61B5/4528 , A61F2/32 , A61F2/34 , A61F2/4609 , A61F2/4657 , A61F2002/30616 , A61F2002/4632 , A61F2002/4658 , A61F2002/4668
摘要: A computer aided surgery system, method, surgical method and instrument for guiding the positioning of an acetabular cup in a pelvis are described. The position of the transverse acetabular ligament of the pelvis and the position of the acetabular labrum of the pelvis are determined. The orientation of an acetabular plane including the acetabular labrum and the transverse acetabular ligament is calculated. A planned position for the acetabular cup is determined, in which an inlet plane of the cup is substantially parallel to the acetabular plane. The instrument comprises a mounting for attaching the instrument to a patient, a support, a guide defining a longitudinal axis, and for receiving a further instrument bearing the acetabular cup implant, and an adjustment mechanism. The adjustment mechanism can allow the angular orientation of the guide to be adjusted about at least two different axes to allow the inclination and version or anteversion of the longitudinal axis to be altered.
摘要翻译: 描述了用于引导髋臼杯在骨盆中的定位的计算机辅助手术系统,方法,手术方法和仪器。 确定骨盆横向髋臼韧带的位置和骨盆髋臼的位置。 计算包括髋臼唇和髋臼横韧带的髋臼平面的方向。 确定髋臼杯的预定位置,其中杯的入口平面基本上平行于髋臼平面。 仪器包括用于将仪器附接到患者的安装件,支撑件,限定纵向轴线的引导件,以及用于接收另一具有髋臼杯植入物的器械以及调节机构。 调节机构可以允许引导件的角度定向绕至少两个不同的轴线进行调节,以允许改变纵向轴线的倾斜度和形式或前倾。
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公开(公告)号:US20080228188A1
公开(公告)日:2008-09-18
申请号:US11859489
申请日:2007-09-21
申请人: Alec Paul Birkbeck , Gary Moore
发明人: Alec Paul Birkbeck , Gary Moore
IPC分类号: A61B17/90
CPC分类号: A61B17/1721 , A61B17/1703 , A61B17/175 , A61B34/20 , A61B90/11 , A61B2034/105 , A61B2034/107 , A61B2034/2055
摘要: A surgical guide and computer aided surgery method of use thereof are described. The guide is mounted on a body part to guide a device along a guide axis. The body has a channel in it which defines the guide axis and which receives the device in use. A base engages the surface of the body part when mounted on it in use, and supports the body over an entry point for the body part with the guide axis passing through the entry point. A pivot mechanism attaches the body to the base. The body can move relative to the base by pivoting only. The guide is configured such that the entry point is a centre of motion about which the body pivots.
摘要翻译: 描述了一种手术引导和计算机辅助手术的使用方法。 引导件安装在主体部分上以沿着引导轴线引导装置。 主体在其中具有限定引导轴并且接收使用中的装置的通道。 底座在使用时安装在主体部分的表面上,并且在引导轴通过入口点的情况下将身体支撑在主体部分的入口点上。 枢轴机构将身体附接到基部。 身体可以仅通过枢转相对于基部移动。 引导件构造成使得入口点是身体围绕其转动的运动中心。
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公开(公告)号:US08343158B2
公开(公告)日:2013-01-01
申请号:US12527493
申请日:2008-02-14
申请人: Alec Paul Birkbeck
发明人: Alec Paul Birkbeck
IPC分类号: A61B17/00
CPC分类号: A61B17/1617 , A61B17/1624 , A61B17/1668
摘要: A tool (2) for forming a cavity within a bone (6) comprises a shaft (10) and a blade (12) which is pivotally mounted on the shaft towards one end thereof. A rod is fastened to the blade, and can slide within the shaft, to change the pivotal position of the blade relative to the shaft. The tool can include an incremental drive to cause the rod to translate along the shaft when the shaft and rod are rotated.
摘要翻译: 用于在骨骼(6)内形成空腔的工具(2)包括轴(10)和叶片(12),所述轴(10)和叶片(12)一端枢转地安装在轴上。 杆被固定到刀片上,并且可以在轴内滑动,以改变刀片相对于轴的枢转位置。 当轴和杆旋转时,该工具可以包括增量驱动器,以使杆沿着轴平移。
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公开(公告)号:US20100094296A1
公开(公告)日:2010-04-15
申请号:US12527493
申请日:2008-02-14
申请人: Alec Paul Birkbeck
发明人: Alec Paul Birkbeck
CPC分类号: A61B17/1617 , A61B17/1624 , A61B17/1668
摘要: A tool (2) for forming a cavity within a bone (6) comprises a shaft (10) and a blade (12) which is pivotally mounted on the shaft towards one end thereof. A rod is fastened to the blade, and can slide within the shaft, to change the pivotal position of the blade relative to the shaft. The tool can include an incremental drive to cause the rod to translate along the shaft when the shaft and rod are rotated.
摘要翻译: 用于在骨骼(6)内形成空腔的工具(2)包括轴(10)和叶片(12),所述轴(10)和叶片(12)一端枢转地安装在轴上。 杆被固定到刀片上,并且可以在轴内滑动,以改变刀片相对于轴的枢转位置。 当轴和杆旋转时,该工具可以包括增量驱动器,以使杆沿着轴平移。
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公开(公告)号:US06656178B1
公开(公告)日:2003-12-02
申请号:US09626817
申请日:2000-07-27
申请人: Albert Gerrit Veldhuizen , Gert Nijenbannin , Alec Paul Birkbeck , Gary Stuart Fenton , Martin Pfleiderer , Marc Sanders
发明人: Albert Gerrit Veldhuizen , Gert Nijenbannin , Alec Paul Birkbeck , Gary Stuart Fenton , Martin Pfleiderer , Marc Sanders
IPC分类号: A61F244
CPC分类号: A61F2/4455 , A61B2017/0256 , A61F2/0095 , A61F2/442 , A61F2/4465 , A61F2/4611 , A61F2002/2835 , A61F2002/30093 , A61F2002/30095 , A61F2002/30115 , A61F2002/30126 , A61F2002/30131 , A61F2002/30136 , A61F2002/30143 , A61F2002/30148 , A61F2002/30153 , A61F2002/3023 , A61F2002/30235 , A61F2002/30291 , A61F2002/30324 , A61F2002/30326 , A61F2002/30329 , A61F2002/30387 , A61F2002/30565 , A61F2002/30611 , A61F2002/30787 , A61F2002/30823 , A61F2002/30828 , A61F2002/30904 , A61F2002/4475 , A61F2002/448 , A61F2002/4619 , A61F2002/4622 , A61F2002/4627 , A61F2002/4628 , A61F2002/4635 , A61F2210/0019 , A61F2210/0023 , A61F2220/0025 , A61F2230/0004 , A61F2230/0006 , A61F2230/0008 , A61F2230/0013 , A61F2230/0017 , A61F2230/0019 , A61F2230/0069 , A61F2230/0091 , A61F2250/0036 , A61F2250/0037 , A61F2250/0063 , A61F2310/00023 , A61F2310/00071 , A61F2310/00077 , Y10S606/911
摘要: A vertebral-column device that is suitable to be received in an intervertebral space between two dorsal vertebrae, the prosthesis comprising a curved strip of biocompatible material. The width of the strip being such that after placement, the strip makes contact with the vertebrae. The strip is manufactured from a material that can undergo great deformations before permanent deformation arises. The strip is curved in a shape in which the extremities are situated apart from one another and the radius of the curved parts and the thickness of the strip are chosen in such a way that when the strip is bent out into an approximately straight strip, scarcely any permanent deformation arises. Thus, the strip which has been bent out into an approximately straight strip is capable of being introduced into an intervertebral space where the strip assumes its original curved shape.
摘要翻译: 一种适于被接纳在两个背椎之间的椎间空间中的椎骨柱装置,所述假体包括生物相容性材料的弯曲带。 条的宽度使得在放置之后,带与椎骨接触。 带材由永久变形产生之前能够经受很大变形的材料制成。 条带弯曲成四肢彼此分开的形状,并且弯曲部分的半径和条的厚度以这样的方式选择,即当条带弯曲成大致直的条带时,几乎不 任何永久变形都会出现。 因此,已经弯曲成大致直的条带的条带能够被引入到条带呈现其原始弯曲形状的椎间空间中。
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