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公开(公告)号：US08845548B2
公开(公告)日：2014-09-30
申请号：US13450988
申请日：2012-04-19
CPC分类号： A61B10/0275 , A61B10/0096 , A61B10/0283 , A61B2010/0208
摘要： A biopsy device comprises a body, a needle, and a cutter actuation mechanism. The needle extends distally from the body. The cutter actuation mechanism rotates and translates the cutter relative to the body and relative to the needle. The cutter has an overmold presenting a lead screw and a hex portion. The cutter actuation mechanism comprises a first gear disposed about the hex portion of the overmold and a second gear engaged with the lead screw of the overmold by a nut that is integral with the second gear. The cutter actuation mechanism is operable to simultaneously rotate the first gear relative to the body at a first rotational speed and the second gear relative to the body at a second rotational speed. With the lead screw and the nut rotating at different rotational speeds, the lead screw rotates relative to the nut at a third rotational speed.
摘要翻译： 活检装置包括主体，针和切割器致动机构。 针从身体向远处延伸。 切割器致动机构使刀具相对于主体相对于针旋转并平移。 刀具具有一个包含一个导螺杆和一个十六进制部分的二次模型。 切割器致动机构包括围绕包覆模制件的六边形部分设置的第一齿轮和通过与第二齿轮成一体的螺母与包覆模制体的导螺杆啮合的第二齿轮。 切割器致动机构可操作以在第一旋转速度下相对于主体同时旋转第一齿轮，并且第二齿轮以第二旋转速度相对于主体旋转。 利用导螺杆和螺母以不同的转速旋转，导螺杆以第三转速相对于螺母旋转。
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公开(公告)号：US08328732B2
公开(公告)日：2012-12-11
申请号：US12337814
申请日：2008-12-18
申请人： Shailendra K. Parihar , Todd M. Dahling , Patrick A. Mescher , John A. Hibner , Trevor W. V. Speeg , Jessica P. Leimbach , Raj G. Raghavendran , Gavin M. Monson
发明人： Shailendra K. Parihar , Todd M. Dahling , Patrick A. Mescher , John A. Hibner , Trevor W. V. Speeg , Jessica P. Leimbach , Raj G. Raghavendran , Gavin M. Monson
IPC分类号： A61B5/00
CPC分类号： A61B10/04 , A61B5/055 , A61B10/0266 , A61B10/0275 , A61B10/0283 , A61B17/3403 , A61B2010/0208 , A61B2010/045 , A61B2017/00017 , A61B2017/00199 , A61B2017/00221 , A61B2017/00911 , G01R33/285
摘要： A biopsy system includes a first external device, a second external device and a control module interface. The control module interface is in electrical communication with both the first and second external devices, and the control module interface is in mechanical communication with the second external device. The control module interface is configured to be positioned remotely from at least one of the first and second external devices. The control module interface comprises a motor, operational electronics, a shaft connector assembly, an electrical connector and a cabinet configured to house the motor and operational electronics. The motor is in mechanical communication with the second external device via a mechanical cable. The operational electronics are configured to permit control of the motor and a motorized component of the second external device. In some embodiments, the mechanical cable comprises a flexible shaft cable, such as a speedometer cable.
摘要翻译： 活检系统包括第一外部设备，第二外部设备和控制模块接口。 控制模块接口与第一和第二外部设备电气通信，控制模块接口与第二外部设备进行机械通信。 控制模块接口被配置为远离第一和第二外部设备中的至少一个。 控制模块接口包括电动机，操作电子设备，轴连接器组件，电连接器和被配置为容纳电动机和操作电子设备的机柜。 电机通过机械电缆与第二外部设备进行机械通信。 操作电子设备被配置为允许控制电动机和第二外部设备的电动部件。 在一些实施例中，机械电缆包括柔性轴电缆，例如速度计电缆。
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公开(公告)号：US20120283563A1
公开(公告)日：2012-11-08
申请号：US13099497
申请日：2011-05-03
申请人： Kyle P. Moore , Harold W. Craig , Trevor W. V. Speeg , Emmanuel V. Tanghal , Patrick A. Mescher , Daniel J. Mumaw , Lois L. Kohnhorst , Kathryn M. Dodd
发明人： Kyle P. Moore , Harold W. Craig , Trevor W. V. Speeg , Emmanuel V. Tanghal , Patrick A. Mescher , Daniel J. Mumaw , Lois L. Kohnhorst , Kathryn M. Dodd
摘要： A biopsy system includes a needle, a cutter movable relative to the needle to sever a tissue sample, a processing module, a tissue sensor, and an indicator. The tissue sensor is operable to sense a tissue sample severed by the cutter. The processing module is operable to drive the indicator based on information from the tissue sensor. The indicator may include an audible indicator and/or a visual indicator. The indication provided by the indicator may vary based on sensed qualities of the tissue sample. The indicator may be integrated into a biopsy instrument or may be provided as part of a remote unit. The biopsy system may also include a multi-chamber tissue sample holder. A graphical user interface may indicate which chambers of the tissue sample holder are occupied by tissue samples.
摘要翻译： 活检系统包括针，相对于针可切割组织样本的切割器，处理模块，组织传感器和指示器。 组织传感器可操作以感测由切割器切断的组织样本。 处理模块可操作以基于来自组织传感器的信息来驱动指示器。 指示器可以包括听觉指示器和/或视觉指示器。 指示器提供的指示可以基于感测到的组织样本的质量而变化。 指示器可以集成到活检器械中，或者可以作为远程单元的一部分来提供。 活检系统还可以包括多室组织样本保持器。 图形用户界面可以指示组织样本保持器的哪些腔室被组织样本占据。
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公开(公告)号：US08177729B2
公开(公告)日：2012-05-15
申请号：US12542217
申请日：2009-08-17
CPC分类号： A61B10/0275 , A61B10/0096 , A61B10/0283 , A61B2010/0208
摘要： A method of biopsy device operation comprises rotating a first rotating member at a first rotational speed to rotate a cutter. A second rotating member is rotated at a second rotational speed to translate the cutter. The first and second members are rotated simultaneously and in the same direction. The first rotating member rotates with the cutter, while the second rotating member rotates about the first rotating member. The difference between the first and second rotational speeds, as well as threaded engagement between the first and second rotating members, provides the translation of the cutter. A method of biopsy device operation also comprises moving a shuttle valve slider to selectively vent or seal the second lumen of a needle. The shuttle valve slider is responsive to translation of the cutter, though some degree of lost motion is provided between the shuttle valve slider and the cutter.
摘要翻译： 活检装置操作的方法包括以第一旋转速度旋转第一旋转构件以旋转切割器。 第二旋转构件以第二旋转速度旋转以平移切割器。 第一和第二构件同时旋转并沿同一方向旋转。 第一旋转构件与切割器一起旋转，而第二旋转构件围绕第一旋转构件旋转。 第一和第二旋转速度之间的差异以及第一和第二旋转构件之间的螺纹接合提供了切割器的平移。 活检装置操作的方法还包括移动梭阀滑块以选择性地排出或密封针的第二内腔。 梭阀滑块可以响应于切割器的平移，尽管梭阀滑块和切割器之间提供了一定程度的空转。
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公开(公告)号：US20100317995A1
公开(公告)日：2010-12-16
申请号：US12542217
申请日：2009-08-17
IPC分类号： A61B10/02
CPC分类号： A61B10/0275 , A61B10/0096 , A61B10/0283 , A61B2010/0208
摘要： A method of biopsy device operation comprises rotating a first rotating member at a first rotational speed to rotate a cutter. A second rotating member is rotated at a second rotational speed to translate the cutter. The first and second members are rotated simultaneously and in the same direction. The first rotating member rotates with the cutter, while the second rotating member rotates about the first rotating member. The difference between the first and second rotational speeds, as well as threaded engagement between the first and second rotating members, provides the translation of the cutter. A method of biopsy device operation also comprises moving a shuttle valve slider to selectively vent or seal the second lumen of a needle. The shuttle valve slider is responsive to translation of the cutter, though some degree of lost motion is provided between the shuttle valve slider and the cutter.
摘要翻译： 活检装置操作的方法包括以第一旋转速度旋转第一旋转构件以旋转切割器。 第二旋转构件以第二旋转速度旋转以平移切割器。 第一和第二构件同时旋转并沿同一方向旋转。 第一旋转构件与切割器一起旋转，而第二旋转构件围绕第一旋转构件旋转。 第一和第二旋转速度之间的差异以及第一和第二旋转构件之间的螺纹接合提供了切割器的平移。 活检装置操作的方法还包括移动梭阀滑块以选择性地排出或密封针的第二内腔。 梭阀滑块可以响应于切割器的平移，尽管梭阀滑块和切割器之间提供了一定程度的空转。
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公开(公告)号：US20080190281A1
公开(公告)日：2008-08-14
申请号：US11706115
申请日：2007-02-13
IPC分类号： F15B9/10
CPC分类号： B60T13/57
摘要： A variable force rate vacuum booster including a reaction disk having an input surface and an output surface, the reaction disk being formed from a deformable material, an input rod position relative to the reaction disk to apply an input force to the input surface of the reaction disk, an output rod having a reaction surface generally engaged with the output surface of the reaction disk, the output rod defining a bore therein, and a plunger positioned in the bore and biased out of the bore by a biasing force, the plunger being adapted to resist deformation of the reaction disk into the bore until the input force reaches a threshold value.
摘要翻译： 一种可变力速率真空助力器，包括具有输入表面和输出表面的反作用盘，所述反作用盘由可变形材料形成，相对于所述反作用盘的输入杆位置，以向所述反应的输入表面施加输入力 盘，输出杆，其具有大体上与反作用盘的输出表面接合的反作用表面，输出杆在其中限定孔，并且柱塞定位在孔中并通过偏置力偏压出孔，柱塞适于 以防止反应盘进入孔的变形，直到输入力达到阈值。
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公开(公告)号：US08206316B2
公开(公告)日：2012-06-26
申请号：US12483305
申请日：2009-06-12
CPC分类号： A61B10/0275 , A61B10/0096 , A61B10/0283 , A61B2010/0208
摘要： A biopsy device comprises a body, a needle, and a cutter actuation mechanism. The needle extends distally from the body. The cutter actuation mechanism rotates and translates the cutter relative to the body and relative to the needle. The cutter has an overmold presenting a lead screw and a hex portion. The cutter actuation mechanism comprises a first gear disposed about the hex portion of the overmold and a second gear engaged with the lead screw of the overmold by a nut that is integral with the second gear. The cutter actuation mechanism is operable to simultaneously rotate the first gear relative to the body at a first rotational speed and the second gear relative to the body at a second rotational speed. With the lead screw and the nut rotating at different rotational speeds, the lead screw rotates relative to the nut at a third rotational speed.
摘要翻译： 活检装置包括主体，针和切割器致动机构。 针从身体向远处延伸。 切割器致动机构使刀具相对于主体相对于针旋转并平移。 刀具具有一个包含一个导螺杆和一个十六进制部分的二次模型。 切割器致动机构包括围绕包覆模制件的六边形部分设置的第一齿轮和通过与第二齿轮成一体的螺母与包覆模制体的导螺杆啮合的第二齿轮。 切割器致动机构可操作以在第一旋转速度下相对于主体同时旋转第一齿轮，并且第二齿轮以第二旋转速度相对于主体旋转。 利用导螺杆和螺母以不同的转速旋转，导螺杆以第三转速相对于螺母旋转。
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公开(公告)号：US20090131821A1
公开(公告)日：2009-05-21
申请号：US11942919
申请日：2007-11-20
申请人： Trevor W.V. Speeg , Raj G. Raghavendran , Patrick A. Mescher , Gregory W. Johnson , Wells D. Haberstich , Robert F. Weikel, JR.
发明人： Trevor W.V. Speeg , Raj G. Raghavendran , Patrick A. Mescher , Gregory W. Johnson , Wells D. Haberstich , Robert F. Weikel, JR.
IPC分类号： A61B10/02
CPC分类号： A61B10/0275 , A61B10/0283 , A61B34/25 , A61B2010/0208 , A61B2010/0225 , A61B2017/00199 , A61B2017/00398 , A61B2017/0046 , A61B2217/005 , A61M1/0023 , A61M2205/502
摘要： A biopsy system includes a vacuum control module, a cannula with a transverse opening, a cutter within the cannula, and a rotatable tissue sample holder. The vacuum control module includes a speaker, a vacuum source, and a graphical user interface for controlling the biopsy system. The graphical user interface includes a display and capacitive switches that serve as buttons. The graphical user interface is operable to perform, e.g., the following functions: varying the position of the cutter relative to the transverse opening, activating a view sample mode, resetting the position of the rotatable tissue sample holder, activating a maintenance vacuum pulse mode, varying the level of vacuum provided by the source of vacuum, varying the level of volume of sounds emitted by the speaker, selectively placing the biopsy system in a standby mode, and selectively shutting the biopsy system down.
摘要翻译： 活检系统包括真空控制模块，具有横向开口的套管，套管内的切割器以及可旋转的组织样本保持器。 真空控制模块包括扬声器，真空源和用于控制活检系统的图形用户界面。 图形用户界面包括用作按钮的显示器和电容开关。 图形用户界面可操作以执行例如以下功能：改变切割器相对于横向开口的位置，启动视图采样模式，复位可旋转组织样本保持器的位置，启动维护真空脉冲模式， 改变由真空源提供的真空水平，改变扬声器发出的声音的音量，选择性地将活检系统置于待机模式，以及选择性地关闭活检系统。
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公开(公告)号：US06435320B1
公开(公告)日：2002-08-20
申请号：US09836913
申请日：2001-04-17
IPC分类号： B60L700
CPC分类号： B60T13/741 , F16D2127/04 , F16D2127/06 , F16D2129/08
摘要： The electric park brake of the present invention includes an electric caliper motor assembly. The electric caliper motor assembly includes a motor, which is operably coupled to a shaft. The motor and shaft are surrounded by a housing. A cogwheel is disposed axially and operably connected to the shaft within the housing. A solenoid mechanism is disposed on the housing and positioned axially in relation to the shaft. There is at least one guide pin that is associated with the solenoid mechanism for interacting with the cogwheel when the solenoid is activated. The interaction between the at least one guide pin and the cogwheel provides a park brake feature and prevents movement of the shaft.
摘要翻译： 本发明的电动驻车制动器包括电动钳电动机组件。 电动钳电动机组件包括可操作地联接到轴的电动机。 电机和轴由外壳包围。 齿轮轴向设置并且可操作地连接到壳体内的轴。 螺线管机构设置在壳体上并且相对于轴轴向定位。 当螺线管被激活时，至少有一个与螺线管机构相关联的引导销与齿轮相互作用。 所述至少一个引导销和所述齿轮之间的相互作用提供驻车制动器特征并防止所述轴的运动。
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公开(公告)号：US08454531B2
公开(公告)日：2013-06-04
申请号：US11942822
申请日：2007-11-20
申请人： Trevor W. V. Speeg , Raj Raghavendran , Patrick A. Mescher , Wells D. Haberstich , Robert F. Weikel, Jr. , Gregory W. Johnson
发明人： Trevor W. V. Speeg , Raj Raghavendran , Patrick A. Mescher , Wells D. Haberstich , Robert F. Weikel, Jr. , Gregory W. Johnson
IPC分类号： A61B10/02
CPC分类号： A61B10/0266 , A61B10/0275 , A61B10/0283 , A61B34/25 , A61B2010/0208 , A61B2010/0225 , A61B2017/00199 , A61B2017/00398 , A61B2017/0046
摘要： A vacuum control module for use in a biopsy system includes a user interface that presents buttons and icons to control operation of a biopsy device. The icons may indicate, e.g., the position of a cutter relative to a transverse opening, whether the system is in a view sample mode, that an adjacent button is operable to reset the position of a rotatable tissue sample holder, whether the system is in a maintenance vacuum pulse mode, the level of vacuum provided by a vacuum source, the volume level of a speaker, that an adjacent button is operable to place the system in a standby mode, and that an adjacent button is operable to shut down the system. The icons may each have an associated button. The icons may be allocated among separate pages (e.g., a probe page and a system page). Another button may be used to switch between pages.
摘要翻译： 用于活检系统的真空控制模块包括用户界面，其提供按钮和图标以控制活检装置的操作。 图标可以指示例如切割器相对于横向开口的位置，无论系统是否处于视图采样模式，相邻按钮可操作以重置可旋转组织样本保持器的位置，无论系统是否在 维护真空脉冲模式，由真空源提供的真空水平，扬声器的体积水平，相邻按钮可操作以将系统置于待机模式，并且相邻按钮可操作以关闭系统 。 这些图标可以各自具有相关联的按钮。 图标可以在单独的页面（例如，探针页面和系统页面）中分配。 另一个按钮可用于在页面之间切换。
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