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1. 发明授权

US09638770B2 MRI biopsy apparatus incorporating an imageable penetrating portion 有权
公开(公告)号：US09638770B2
公开(公告)日：2017-05-02
申请号：US11323535
申请日：2005-12-30
申请人： Timothy G. Dietz , Keshava Datta , John A. Hibner , Michael A. Murray , Robert Hughes , Mark Tsonton
发明人： Timothy G. Dietz , Keshava Datta , John A. Hibner , Michael A. Murray , Robert Hughes , Mark Tsonton
IPC分类号： A61B5/05 , G01R33/28 , A61B10/02 , A61B90/11 , A61B90/00
CPC分类号： G01R33/286 , A61B5/05 , A61B5/055 , A61B10/0041 , A61B10/0275 , A61B90/11 , A61B2010/045 , A61B2090/374 , A61B2090/3908 , A61B2090/3954 , A61B2090/3983
摘要： An obturator as part of a biopsy system enhances use with Magnetic Resonance Imaging (MRI) by indicating location of a side aperture in an encompassing cannula. The cannula (e.g., detached probe, sleeve sized to receive a core biopsy probe) includes a side aperture for taking a tissue sample. When the obturator is inserted in lieu of the biopsy device into the cannula, a notch formed in a shaft of the obturator corresponds to the side aperture. A dugout trough into the notch may further accept aqueous material to further accentuate the side aperture. In addition, a series of dimensionally varied apertures (e.g., wells, slats) that communicate through a lateral surface of the shaft and that are proximal to the side aperture receive an aqueous material to accentuate visibility in an MRI image, even in a skewed MRI slice through the cannula/obturator.

2. 发明授权

US09538994B2 Vacuum sensor and pressure pump for tetherless biopsy device 有权
标题翻译：真空传感器和无菌活检装置的压力泵
公开(公告)号：US09538994B2
公开(公告)日：2017-01-10
申请号：US13247495
申请日：2011-09-28
申请人： John A. Hibner , William D. Dannaher , Wells D. Haberstich
发明人： John A. Hibner , William D. Dannaher , Wells D. Haberstich
IPC分类号： A61B10/00 , A61B10/02 , A61B17/00
CPC分类号： A61B10/0275 , A61B10/0283 , A61B2010/0208 , A61B2017/00398
摘要： A biopsy device may include a needle, a cutter, and a handpiece. A vacuum pump in the handpiece may provide a vacuum to the needle and/or to the cutter. A pressure pump in the handpiece may also provide pressurized air to the needle and/or to the cutter. A motor in the handpiece may drive the vacuum pump, the pressure pump, and/or the cutter. A vacuum sensor may sense a vacuum level within the biopsy device, and cause initiation of operational cycles in response to sensed vacuum levels. Portions of a valving mechanism and a clutching mechanism may be integrally formed. A clutching and valving mechanism may be driven by a first battery-powered motor; and a cutter, pressure pump, and vacuum pump by a second battery-powered motor. A biopsy device may thus provide vacuum, pressurized air, and power from within a handpiece, such that the biopsy device is tetherless.
摘要翻译：活检装置可以包括针，切割器和手持件。手柄中的真空泵可以向针和/或切割器提供真空。手持件中的压力泵还可以向针和/或切割器提供加压空气。手机中的电机可以驱动真空泵，压力泵和/或切割器。真空传感器可以感测活检装置内的真空度，并响应感测的真空度引起操作循环的启动。阀机构和离合机构的一部分可以一体地形成。离合器和阀门机构可由第一电池供电的马达驱动; 以及由第二电池供电电动机的切割器，压力泵和真空泵。因此，活检装置可以从手持件内提供真空，加压空气和动力，使得活检装置是无连接的。

3. 发明授权

US09414816B2 Introducer for biopsy device 有权
标题翻译：导管用于活检装置
公开(公告)号：US09414816B2
公开(公告)日：2016-08-16
申请号：US13166918
申请日：2011-06-23
申请人： Edward A. Rhad , John A. Hibner , Andrew P. Nock , Kyle P. Moore
发明人： Edward A. Rhad , John A. Hibner , Andrew P. Nock , Kyle P. Moore
IPC分类号： A61B10/02
CPC分类号： A61B10/0275 , A61B17/3403 , A61B2010/0208 , A61B2090/3987
摘要： A biopsy system comprises an introducer, a biopsy device having a needle, and a marker applier. The introducer may include a closed distal tip, a lateral aperture, a proximally facing interior wall, and a ramp that guides the closed distal end of a marker applier up and into abutment with the wall as the applier is fed into the introducer. The needle of the biopsy device includes a blunt distal end and features providing clearance for the ramp as the blunt distal end is brought into abutment with the wall when the needle is fed into the introducer. The introducer may alternatively include an open distal end having resiliently biased leaves that bear against an inserted biopsy device needle. In some other versions, a fin projects laterally from the closed distal end of a marker applier, spacing the distal end away from a sidewall region of the introducer cannula.
摘要翻译：活检系统包括导引器，具有针的活检装置和标记器。引导器可以包括封闭的远侧末端，侧向孔，朝向内侧的内壁，以及斜坡，当施加器被馈送到导引器中时，该斜面将标记物施加器的封闭远端引导向上并与壁邻接。活检装置的针包括钝的远端，并且当针被送入导引器时，当钝头远端与壁抵接时，该特征为斜面提供间隙。导引器可以可选地包括具有弹性偏置的叶片的敞开的远端，该叶片抵靠插入的活检装置针头。在一些其他形式中，翅片从标记物施加器的封闭远端横向突出，使远端远离引导器套管的侧壁区域。

4. 发明授权

US09095327B2 Biopsy device with variable side aperture 有权
公开(公告)号：US09095327B2
公开(公告)日：2015-08-04
申请号：US13594979
申请日：2012-08-27
申请人： Robert F. Weikel, Jr. , Lee E. Reichel , John A. Hibner , Michael R. Ludzack
发明人： Robert F. Weikel, Jr. , Lee E. Reichel , John A. Hibner , Michael R. Ludzack
IPC分类号： A61B10/00 , A61B10/02
CPC分类号： A61B10/0275 , A61B10/0283
摘要： A biopsy device and method are provided for obtaining a tissue sample, such as a breast tissue biopsy sample. The biopsy device may include an outer cannula having a distal piercing tip, a cutter lumen, a side tissue port communicating with the cutter lumen, and at least one fluid passageway disposed distally of the side tissue port. The inner cutter may be advanced in the cutter lumen past the side tissue port to sever a tissue sample. After the tissue sample is severed, and before the inner cutter is retracted proximally of the side tissue port, the cutter may be used to alternately cover and uncover the fluid passageway disposed distally of the side tissue.

5. 发明授权

US08845546B2 Biopsy device tissue sample holder with flow restriction device 有权
标题翻译：活检装置组织样品架带流量限制装置
公开(公告)号：US08845546B2
公开(公告)日：2014-09-30
申请号：US12707712
申请日：2010-02-18
申请人： Trevor W. V. Speeg , John A. Hibner
发明人： Trevor W. V. Speeg , John A. Hibner
IPC分类号： A61B10/02
CPC分类号： A61B10/0096 , A61B10/0266 , A61B10/0275 , A61B10/0283 , A61B2010/0208 , A61B2010/0225
摘要： A tissue sample holder for a biopsy device comprises an outer cup, a collection tray, and a flow restriction device. The outer cup defines a hollow interior. The collection tray separates the hollow interior into an upper chamber and a lower chamber while allowing fluid to pass between the two chambers through an opening in the collection tray. The flow restriction device selectively seals the opening thereby preventing fluid from passing from the lower chamber into the upper chamber. The flow restriction device may be operable to selectively seal the opening in response to a vacuum being induced within the upper chamber. The collection tray may have a shape (e.g., tapered, funnel-shaped, convex, etc.) selected to facilitate the flow of fluid toward the opening. The lower chamber may be coupled with an external fluid collection device. The lower chamber may define a larger volume than the upper chamber.
摘要翻译：用于活检装置的组织样本保持器包括外杯，收集托盘和流动限制装置。外杯限定中空的内部。收集托盘将中空内部分隔成上室和下室，同时允许流体在两个室之间通过收集盘中的开口。流量限制装置选择性地密封开口，从而防止流体从下腔室进入上腔室。流量限制装置可操作以响应于在上室内感应的真空来选择性地密封开口。收集托盘可以具有选择的形状（例如，锥形，漏斗形，凸形等），以便于朝向开口流动流体。下室可以与外部流体收集装置联接。下腔室可以限定比上腔室更大的体积。

6. 发明授权

US08491496B2 Biopsy device with sample storage 有权
标题翻译：带有样品储存的活检装置
公开(公告)号：US08491496B2
公开(公告)日：2013-07-23
申请号：US12778159
申请日：2010-05-12
申请人： John A. Hibner
发明人： John A. Hibner
IPC分类号： A61B10/00
CPC分类号： A61B10/0266 , A61B10/0275 , A61B10/0283 , A61B2010/0225
摘要： A biopsy device and method are provided for obtaining and storing multiple tissue samples. The device permits the tissue samples to be stored in an end to end configuration. The device can include a sample tube having a sample lumen and a generally parallel vacuum lumen. A movable member, such as rod, can be advanced to uncover a predetermined number of fluid passageways between the sample lumen and the vacuum lumen as each sample is severed.
摘要翻译：提供活检装置和方法来获得和存储多个组织样本。该装置允许组织样本以端对端配置存储。该装置可以包括具有样品腔和大致平行的真空腔的样品管。当每个样品被切断时，诸如杆的可移动构件可被推进以露出样品腔和真空腔之间的预定数量的流体通道。

7. 发明授权

US08460207B2 Surgical biopsy system with remote control for selecting an operational mode 有权
公开(公告)号：US08460207B2
公开(公告)日：2013-06-11
申请号：US13040788
申请日：2011-03-04
申请人： Mark A. Burdorff , John A. Hibner , Dan F. Dlugos , Jon D. Buzzard
发明人： Mark A. Burdorff , John A. Hibner , Dan F. Dlugos , Jon D. Buzzard
IPC分类号： A61B10/00
CPC分类号： A61B10/0275 , A61B10/0283 , A61B34/25 , A61B2017/00199 , A61B2017/00973
摘要： A surgical biopsy system is provided for removing at least one tissue sample from a surgical patient. The surgical biopsy system comprises an elongated, hollow piercer and a cutter rotatably and axially positionable relative to the piercer. The piercer has a lateral port for receiving the tissue sample into the piercer. The surgical biopsy system further comprises a power transmission source operatively connected to the cutter for rotating and translating the cutter, a control unit, and a display mounted in a display frame for showing an operator a plurality of operational modes of the surgical biopsy system. The surgical biopsy system further comprises at least one control button operatively connected to the control unit by a circuit and remotely located from the control unit. The operator may actuate the control button(s) to select any one of the operational modes and the selected operational mode is visually identifiable on the display.

8. 发明申请

US20120203136A1 CUTTER DRIVE ASSEMBLY FOR BIOPSY DEVICE 有权
标题翻译：切割机组装生物设备
公开(公告)号：US20120203136A1
公开(公告)日：2012-08-09
申请号：US13450988
申请日：2012-04-19
申请人： John A. Hibner , Patrick A. Mescher , Edward A. Rhad
发明人： John A. Hibner , Patrick A. Mescher , Edward A. Rhad
IPC分类号： A61B10/02
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。

9. 外观设计

USD660430S1 Biopsy device 有权
标题翻译：活检装置
公开(公告)号：USD660430S1
公开(公告)日：2012-05-22
申请号：US29390405
申请日：2011-04-25
申请人： Julie A. Horning , Kathryn M. Dodd , John A. Hibner , Emmanuel V. Tanghal
设计人： Julie A. Horning , Kathryn M. Dodd , John A. Hibner , Emmanuel V. Tanghal

10. 发明授权

US08177728B2 Valve mechanism for tetherless biopsy device 有权
标题翻译：无栓塞活检装置的瓣膜机制
公开(公告)号：US08177728B2
公开(公告)日：2012-05-15
申请号：US12541437
申请日：2009-08-14
申请人： John A. Hibner , Patrick A. Mescher , Edward A. Rhad
发明人： John A. Hibner , Patrick A. Mescher , Edward A. Rhad
IPC分类号： A61B10/00 , A61B17/32
CPC分类号： A61B10/0275 , A61B10/0096 , A61B10/0283 , A61B2010/0208
摘要： A biopsy device comprises a body, a needle, a cutter, and a shuttle valve slider. The needle has a first lumen and a second lumen. The cutter translates relative to the needle. The shuttle valve slider translates in response to translation of the cutter. The shuttle valve slider vents the second lumen when the shuttle valve slider is in a first longitudinal position and substantially seals the second lumen relative to atmospheric air when the shuttle valve slider is in a second longitudinal position. A degree of lost motion is provided between the cutter and the shuttle valve slider, such that the cutter moves the shuttle valve slider only when the cutter moves through a first part of the cutter's range of motion; and such that the cutter does not move the shuttle valve slider when the cutter moves through a second part of the cutter's range of motion.
摘要翻译：活检装置包括主体，针，切割器和梭阀滑块。针头具有第一腔和第二腔。切割器相对于针转动。梭阀滑块可根据刀具的平移而平移。当梭阀滑块处于第一纵向位置时，梭阀滑块排出第二内腔，并且当梭阀滑块处于第二纵向位置时，梭阀滑块能够相对于大气空气基本上密封第二腔。在切割器和梭阀滑块之间提供了一定程度的运动，使得切割器仅在切割器移动通过切割器的运动范围的第一部分时移动梭阀滑块; 并且使得当切割器移动通过切割器的运动范围的第二部分时，切割器不移动梭阀滑块。

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