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公开(公告)号：US20110224663A1
公开(公告)日：2011-09-15
申请号：US12989392
申请日：2009-04-23
IPC分类号： A61B18/12 , A61B18/18 , H02M7/5387
CPC分类号： H02M7/48 , A61B18/1206 , A61B18/1233 , A61B2018/00928 , H02M2001/007
摘要： A system for providing power suitable for electrosurgery from a self-contained direct current (DC) energy source according to embodiments of the present invention includes a voltage-affecting circuit having an input and an output, wherein the voltage-affecting circuit is configured to receive energy from the DC energy source at the input and provide boosted DC energy at the output, the boosted DC energy having a voltage greater than a voltage of the DC energy source, and an inverter operable to invert the boosted DC energy to alternating current (AC) energy. The inverter may include a bridge circuit including an arrangement of switches and having an input and an output, wherein the boosted DC energy is received at the bridge circuit input, and a bridge controller operable to control the arrangement of switches to selectively connect the bridge circuit input to the bridge circuit output.
摘要翻译： 根据本发明的实施例的用于从独立的直流（DC）能源提供适合于电外科手段的电力的系统包括具有输入和输出的电压影响电路，其中所述电压影响电路被配置为接收 来自输入端的直流能量源的能量，并且在输出处提供升压的直流能量，所述升压的直流能量具有大于直流能量源的电压的电压，以及逆变器，其可操作以将升压的直流能量反转为交流 ）能量。 逆变器可以包括桥式电路，其包括开关的布置并具有输入和输出，其中在桥式电路输入处接收升压的DC能量，桥式控制器可操作以控制开关的布置以选择性地连接桥式电路 输入到桥式电路输出。
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公开(公告)号：US5549690A
公开(公告)日：1996-08-27
申请号：US202910
申请日：1994-02-28
申请人： Anne Hollister , Mari S. Truman , Leonard Bodell , Louise Focht
发明人： Anne Hollister , Mari S. Truman , Leonard Bodell , Louise Focht
CPC分类号： A61L27/045 , A61F2/30942 , A61F2/4241 , A61L27/446 , A61F2/30767 , A61F2002/30156 , A61F2002/30204 , A61F2002/30301 , A61F2002/30841 , A61F2002/30892 , A61F2002/30945 , A61F2002/4243 , A61F2002/4258 , A61F2230/0023 , A61F2230/0065 , A61F2230/0095 , A61F2310/00017 , A61F2310/00023 , A61F2310/00029 , A61F2310/00179 , A61F2310/00203 , Y10S623/901 , Y10S623/914
摘要： A method for modeling a prosthetic CMC thumb joint, and the joint manufactured therefrom, involves anatomically locating the two non-perpendicular and non-intersecting axes of rotation for the joint. The surface of revolution about these two axes, which is a torus, is then used to mathematically model the bearing surfaces of the prosthetic joint.
摘要翻译： 用于建模假体CMC拇指关节的方法和由其制造的关节涉及解剖定位用于关节的两个非垂直和非相交的旋转轴。 围绕这两个轴的旋转表面，即圆环，然后被用于数学模拟假肢关节的支承表面。
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公开(公告)号：US20050177243A1
公开(公告)日：2005-08-11
申请号：US11049413
申请日：2005-02-01
申请人： Gary Lepow , Rebecca Wahl , Louise Focht
发明人： Gary Lepow , Rebecca Wahl , Louise Focht
CPC分类号： A61B17/8645 , A61F2002/3085 , A61F2002/30861 , A61F2002/30874 , A61F2002/4207
摘要： A subtalar implant device (12) includes a rounded end cap region (20), a threaded region (18) having threads (34), and a core (16) having a first end (24), a second end (26), a core exterior (28) and a longitudinal axis (32). The threads (34) can have a shape that varies between the first end (24) and the second end (26) of the core (16). For example, the threads (34) can include an outer edge (45) having an edge width (46) that varies. Further, the threads (34) can include a thread depth (44) that can vary between the first end (24) and the second end (26) of the core (16). A thread radius of curvature varies at a different rate than a core radius of curvature. The core (16) can define one or more core apertures (30) that extend through the core (16) at various angles relative to the longitudinal axis (32). In one embodiment, two core apertures (30) are positioned at an angle greater than zero degrees relative to each other.
摘要翻译： 距离植入装置（12）包括圆形端盖区域（20），具有螺纹（34）的螺纹区域（18）和具有第一端部（24）的芯部（16），第二端部（26） 芯部外部（28）和纵向轴线（32）。 螺纹（34）可以具有在芯部（16）的第一端部（24）和第二端部（26）之间变化的形状。 例如，螺纹（34）可以包括具有变化的边缘宽度（46）的外边缘（45）。 此外，螺纹（34）可以包括螺纹深度（44），螺纹深度（44）可在芯部（16）的第一端部（24）和第二端部（26）之间变化。 螺纹曲率半径以与芯曲率半径不同的速率变化。 芯（16）可以限定一个或多个相对于纵向轴线（32）以各种角度延伸通过芯（16）的芯孔（30）。 在一个实施例中，两个芯孔（30）以相对于彼此大于零度的角度定位。
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