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11. 发明申请

US20090318832A1 Biopsy Devices with Universal Probe 有权
标题翻译：具有通用探针的活检装置
公开(公告)号：US20090318832A1
公开(公告)日：2009-12-24
申请号：US12141175
申请日：2008-06-18
申请人： Michael J. Andreyko , John A. Hibner , Edward A. Rhad , Kyle P. Moore
发明人： Michael J. Andreyko , John A. Hibner , Edward A. Rhad , Kyle P. Moore
IPC分类号： A61B10/02
CPC分类号： A61B10/0275 , A61B10/0283 , A61B17/32002 , A61B2010/0208 , A61B2010/0225 , A61B2017/00398 , A61B2017/0046
摘要： A biopsy device comprises a probe that is configured to couple with a holster. The probe comprises a needle, a cutter, and a body portion. The needle is rotatable and translatable relative to the body portion. The holster has a locking feature that is configured to prevent the needle from rotating relative to the body portion upon coupling of the probe with the holster. The locking feature may also be configured to prevent the needle from translating relative to the body portion upon coupling of the probe with the holster. The same probe may thus be used with a holster intended for use in a fixture-based, stereotactic setting, in which rotation and translation of the needle may be desired; and with a holster intended for use in a handheld, ultrasound-guided setting, in which rotation and translation of the needle may be less desired if not undesirable.
摘要翻译：活检装置包括被配置成与皮套联接的探针。探针包括针，切割器和主体部分。针可相对于主体部分旋转和平移。皮套具有锁定特征，其被配置为在将探针与皮套连接时防止针相对于主体部分旋转。锁定特征还可以被配置为在将探针与皮套连接时防止针相对于主体部分平移。因此，相同的探针可以与旨在用于基于固定器的立体定向设置的皮套一起使用，其中可能需要针的旋转和平移; 并且具有旨在用于手持式超声引导设置的皮套，其中如果不期望的话，可能不太希望针头的旋转和平移。

12. 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。

13. 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。

14. 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。

15. 发明申请

US20120109007A1 HANDHELD BIOPSY DEVICE WITH NEEDLE FIRING 有权
标题翻译：手指生物装置与针刺
公开(公告)号：US20120109007A1
公开(公告)日：2012-05-03
申请号：US12953715
申请日：2010-11-24
申请人： Edward A. Rhad , John A. Hibner , Harold W. Craig , Richard P. Nuchols
发明人： Edward A. Rhad , John A. Hibner , Harold W. Craig , Richard P. Nuchols
IPC分类号： A61B10/02
CPC分类号： A61B10/0266 , A61B10/0275 , A61B10/0283 , A61B2010/0208
摘要： A biopsy device includes a body, a needle, and a cutter. A motor is operable to both move the cutter relative to the needle and actuate a needle firing assembly to retract and fire the needle relative to the body. The biopsy device also includes a needle rotation assembly that is configured to substantially prevent rotation of the needle about the longitudinal axis when the needle is in a proximal position yet permit rotation of the needle about the longitudinal axis when the needle is in a distal position. A valve assembly of the biopsy device includes a slider that selectively couples a secondary lumen in the needle with either atmospheric air or saline based on the longitudinal position of the slider. The cutter passes through the slider.
摘要翻译：活检装置包括主体，针和切割器。电动机可操作以使刀具相对于针移动并致动针发射组件以使针相对于身体缩回和点燃。所述活检装置还包括针旋转组件，所述针旋转组件构造成当所述针处于近侧位置时基本上防止所述针绕所述纵向轴线的旋转，但是当所述针处于远侧位置时允许所述针绕所述纵向轴线旋转。活检装置的阀组件包括滑块，其基于滑块的纵向位置，选择性地将针中的次内腔与大气空气或盐水相连。刀具通过滑块。

16. 发明授权

US08764680B2 Handheld biopsy device with needle firing 有权
标题翻译：手持活检装置用针刺
公开(公告)号：US08764680B2
公开(公告)日：2014-07-01
申请号：US12953715
申请日：2010-11-24
申请人： Edward A. Rhad , John A. Hibner , Harold W. Craig , Richard P. Nuchols
发明人： Edward A. Rhad , John A. Hibner , Harold W. Craig , Richard P. Nuchols
IPC分类号： A61B10/00
CPC分类号： A61B10/0266 , A61B10/0275 , A61B10/0283 , A61B2010/0208
摘要： A biopsy device includes a body, a needle, and a cutter. A motor is operable to both move the cutter relative to the needle and actuate a needle firing assembly to retract and fire the needle relative to the body. The biopsy device also includes a needle rotation assembly that is configured to substantially prevent rotation of the needle about the longitudinal axis when the needle is in a proximal position yet permit rotation of the needle about the longitudinal axis when the needle is in a distal position. A valve assembly of the biopsy device includes a slider that selectively couples a secondary lumen in the needle with either atmospheric air or saline based on the longitudinal position of the slider. The cutter passes through the slider.
摘要翻译：活检装置包括主体，针和切割器。电动机可操作以使刀具相对于针移动并致动针发射组件以使针相对于身体缩回和点燃。所述活检装置还包括针旋转组件，所述针旋转组件构造成当所述针处于近侧位置时基本上防止所述针绕所述纵向轴线的旋转，但是当所述针处于远侧位置时允许所述针绕所述纵向轴线旋转。活检装置的阀组件包括滑块，其基于滑块的纵向位置，选择性地将针中的次内腔与大气空气或盐水相结合。刀具通过滑块。

17. 发明授权

US08075495B2 Biopsy devices with universal probe 有权
标题翻译：具有通用探针的活检装置
公开(公告)号：US08075495B2
公开(公告)日：2011-12-13
申请号：US12141175
申请日：2008-06-18
申请人： Michael J. Andreyko , John A. Hibner , Edward A. Rhad , Kyle P. Moore
发明人： Michael J. Andreyko , John A. Hibner , Edward A. Rhad , Kyle P. Moore
IPC分类号： A61B10/00
CPC分类号： A61B10/0275 , A61B10/0283 , A61B17/32002 , A61B2010/0208 , A61B2010/0225 , A61B2017/00398 , A61B2017/0046
摘要： A biopsy device comprises a probe that is configured to couple with a holster. The probe comprises a needle, a cutter, and a body portion. The needle is rotatable and translatable relative to the body portion. The holster has a locking feature that is configured to prevent the needle from rotating relative to the body portion upon coupling of the probe with the holster. The locking feature may also be configured to prevent the needle from translating relative to the body portion upon coupling of the probe with the holster. The same probe may thus be used with a holster intended for use in a fixture-based, stereotactic setting, in which rotation and translation of the needle may be desired; and with a holster intended for use in a handheld, ultrasound-guided setting, in which rotation and translation of the needle may be less desired if not undesirable.
摘要翻译：活检装置包括被配置成与皮套联接的探针。探针包括针，切割器和主体部分。针可相对于主体部分旋转和平移。皮套具有锁定特征，其被配置为在将探针与皮套连接时防止针相对于主体部分旋转。锁定特征还可以被配置为在将探针与皮套连接时防止针相对于主体部分平移。因此，相同的探针可以与旨在用于基于固定器的立体定向设置的皮套一起使用，其中可能需要针的旋转和平移; 并且具有旨在用于手持式超声引导设置的皮套，其中如果不期望的话，可能不太希望针头的旋转和平移。

18. 发明申请

US20100317998A1 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：US20100317998A1
公开(公告)日：2010-12-16
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： A61B10/02
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。梭阀滑块可根据切刀的平移而平移。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。

19. 发明申请

US20100317997A1 Tetherless Biopsy Device with Reusable Portion 有权
标题翻译：无可重复使用部分无栓塞活检装置
公开(公告)号：US20100317997A1
公开(公告)日：2010-12-16
申请号：US12483305
申请日：2009-06-12
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。

20. 发明申请

US20090131822A1 Biopsy Device With Sharps Reduction Feature 有权
标题翻译：活检装置具有减少颤振功能
公开(公告)号：US20090131822A1
公开(公告)日：2009-05-21
申请号：US11942960
申请日：2007-11-20
申请人： John A. Hibner , Michael J. Andreyko , Edward A. Rhad , Shailendra K. Parihar , Richard P. Nuchols
发明人： John A. Hibner , Michael J. Andreyko , Edward A. Rhad , Shailendra K. Parihar , Richard P. Nuchols
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 , A61B2090/0801 , A61M1/0023 , A61M1/0039 , A61M1/005 , A61M1/0058 , A61M2205/123 , A61M2205/128
摘要： A biopsy device includes a cannula, a cutter disposed within the cannula, a needle hub having a gear for rotating the cannula, a mechanism for rotating and translating the cutter within the cannula, and a body portion. The cutter rotation and translation mechanism includes a first component that is secured to the cutter and a second component that is secured to the body portion. The body portion includes a tab that is configured to retain the axial position of the cannula and needle hub relative to the body until the tab is depressed or removed. The body is configured to permit the cannula and the needle hub to be pulled axially from the body only after the tab has been depressed or removed. The cutter can then be pulled axially from the body by unscrewing the first component of the cutter rotation and translation mechanism from the second component.
摘要翻译：活检装置包括套管，设置在套管内的切割器，具有用于旋转套管的齿轮的针座，用于使套管内的切割器旋转和平移的机构以及主体部分。切割器旋转和平移机构包括固定到切割器的第一部件和固定到主体部分的第二部件。主体部分包括突出部，其被配置为保持插管和针座相对于主体的轴向位置，直到突出部被按压或移除。主体被构造成仅在突出部被压下或移除之后才允许套管和针座从主体轴向拉出。然后可以通过从第二部件旋转切割器旋转和平移机构的第一部件，从而从主体轴向地拉出切割器。

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