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11. 发明授权

US08460206B2 Multi-orientation targeting set for MRI biopsy device 失效
标题翻译：用于MRI活检装置的多方位瞄准
公开(公告)号：US08460206B2
公开(公告)日：2013-06-11
申请号：US12337872
申请日：2008-12-18
申请人： Shailendra K. Parihar , Jessica P. Leimbach , Michael R. Ludzack
发明人： Shailendra K. Parihar , Jessica P. Leimbach , Michael R. Ludzack
IPC分类号： A61B10/00
CPC分类号： A61B90/11 , A61B10/0275 , A61B10/0283 , A61B2017/00911 , A61B2017/3409
摘要： A biopsy device targeting set includes a vertical member, a carriage that is vertically movable along the vertical member, and a cradle coupled with the carriage. The cradle has a pair of substantially perpendicular mounting arms. Each mounting arm has a recess that may receive a rail of the carriage, such that the cradle may be mounted to the same rail in different orientations. Each mounting arm also has a biopsy device mounting feature, which may be a recess or a rail. The biopsy device mounting feature is configured to engage with a complementary feature of a biopsy device, such that a biopsy device may be mounted to either mounting arm. A z-stop feature is operable to selectively restrict longitudinal motion along either or both of the biopsy device mounting features. The targeting set may be used with a biopsy device in an MRI environment.
摘要翻译：活检装置瞄准装置包括垂直构件，可沿垂直构件垂直移动的托架和与托架联接的托架。托架具有一对基本垂直的安装臂。每个安装臂具有可以容纳托架的轨道的凹部，使得托架可以以不同的取向安装到相同的轨道。每个安装臂还具有活检装置安装特征，其可以是凹槽或轨道。活检装置安装特征被配置成与活组织检查装置的互补特征接合，使得活检装置可以安装到任一安装臂。 z停止特征可操作以选择性地限制沿活检装置安装特征中的一个或两者的纵向运动。靶向组可以与MRI环境中的活检装置一起使用。

12. 发明申请

US20110144532A1 BIOPSY DEVICE WITH VACUUM ASSISTED BLEEDING CONTROL 失效
标题翻译：具有真空辅助清除控制的生物装置
公开(公告)号：US20110144532A1
公开(公告)日：2011-06-16
申请号：US13025366
申请日：2011-02-11
申请人： Gavin M. Monson , Trevor W.V. Speeg , Bennie Thompson , Robert F. Weikel, JR. , Michael R. Ludzack , John A. Hibner
发明人： Gavin M. Monson , Trevor W.V. Speeg , Bennie Thompson , Robert F. Weikel, JR. , Michael R. Ludzack , John A. Hibner
IPC分类号： A61B10/02
CPC分类号： A61B10/0266 , A61B10/0096 , A61B10/0275 , A61B10/0283 , A61B2010/0208 , A61B2010/0225 , A61B2017/0046
摘要： A biopsy device and method are provided for obtaining a tissue sample, such as a breast tissue biopsy sample. The biopsy device includes a disposable probe assembly with an outer cannula having a distal piercing tip, a cutter lumen, and a cutter tube that rotates and translates past a side aperture in the outer cannula to sever a tissue sample. The biopsy device also includes a reusable hand piece with an integral motor and power source to make a convenient, untethered control for use with ultrasonic imaging. External vacuum holes along the outer cannula (probe) that communicate with a vacuum and cutter lumen withdraw bodily fluids while a hemostatic disk-shaped ring pad around the probe applies compression to an external hole in the skin and absorbs fluids.
摘要翻译：提供活检装置和方法来获得诸如乳房组织活组织检查样本的组织样本。活检装置包括具有外插管的一次性探针组件，该外套管具有远端穿刺尖端，切割器内腔和切割管，其旋转并平移穿过外插管中的侧孔以切断组织样本。活检装置还包括具有集成电动机和电源的可重复使用的手持件，以便使用与超声成像一起使用的方便，无阻碍的控制。沿着与真空和切割腔相通的外套管（探头）的外部真空孔可以抽出体液，而探针周围的止血盘形环垫压缩到皮肤的外部孔并吸收流体。

13. 发明授权

US07846109B2 Biopsy device with sliding cutter cover 有权
标题翻译：带滑动切割器盖的活检装置
公开(公告)号：US07846109B2
公开(公告)日：2010-12-07
申请号：US12337674
申请日：2008-12-18
申请人： Shailendra K. Parihar , Michael R. Ludzack
发明人： Shailendra K. Parihar , Michael R. Ludzack
IPC分类号： A61B10/00 , A61B17/32
CPC分类号： A61B10/0275 , A61B10/0283 , A61B17/32002 , A61B2017/00398 , A61B2017/0046 , A61B2090/0801
摘要： A biopsy device comprises a targeting set, a probe assembly, and a holster assembly, which are detachable from one another. The targeting set comprises a needle assembly having a tissue piercing tip and tissue receiving aperture. The probe assembly comprises a tissue cutter, a body, cutter driving mechanism components, and a sliding cutter cover. The cutter extends from a distal portion of the probe assembly. The sliding cutter cover extends from the distal portion of the probe assembly when the probe assembly is detached from the needle assembly of the targeting set assembly. This extension of the sliding cutter cover shields a user of the biopsy device from the sharp cutter. The sliding cutter cover further retracts into the probe assembly when the probe assembly is coupled with the needle assembly of the targeting set assembly. The cover may be resiliently biased to extend distally from the probe assembly.
摘要翻译：活检装置包括可彼此分离的靶向组，探针组件和皮套组件。靶组包括具有组织刺穿末端和组织接收孔的针组件。探针组件包括组织切割器，主体，切割器驱动机构部件和滑动切割器盖。切割器从探针组件的远端部分延伸。当探针组件与靶组件的针组件分离时，滑动切割器盖从探针组件的远侧部分延伸。滑动切割器盖的这种延伸部将活检装置的使用者与尖锐的切割器进行屏蔽。当探针组件与瞄准组件的针组件联接时，滑动切割器盖进一步缩回到探针组件中。盖可以被弹性地偏置以从探针组件向远侧延伸。

14. 发明申请

US20100160820A1 Biopsy Device with Variable Side Aperture 有权
标题翻译：具有可变侧孔的活检装置
公开(公告)号：US20100160820A1
公开(公告)日：2010-06-24
申请号：US12713245
申请日：2010-02-26
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： A61B10/02
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.
摘要翻译：提供活检装置和方法来获得诸如乳房组织活组织检查样本的组织样本。活检装置可以包括具有远端穿刺尖端，切割器腔，与切割器腔连通的侧组织端口以及至少一个流体通道的外套管，该至少一个流体通道设置在侧组织端口的远侧。内切割器可以在切割器腔中前进通过侧组织端口以切断组织样品。在组织样品被切断之后，并且在内切割器在侧组织端口的近侧缩回之前，切割器可以用于交替地覆盖和揭开设置在侧组织的远侧的流体通道。

15. 发明授权

US08568335B2 Biopsy device with vacuum assisted bleeding control 失效
公开(公告)号：US08568335B2
公开(公告)日：2013-10-29
申请号：US13025366
申请日：2011-02-11
申请人： Gavin M. Monson , Trevor W. V. Speeg , Bennie Thompson , Robert F. Weikel, Jr. , Michael R. Ludzack , John A. Hibner
发明人： Gavin M. Monson , Trevor W. V. Speeg , Bennie Thompson , Robert F. Weikel, Jr. , Michael R. Ludzack , John A. Hibner
IPC分类号： A61B10/00
CPC分类号： A61B10/0266 , A61B10/0096 , A61B10/0275 , A61B10/0283 , A61B2010/0208 , A61B2010/0225 , A61B2017/0046
摘要： A biopsy device and method are provided for obtaining a tissue sample, such as a breast tissue biopsy sample. The biopsy device includes a disposable probe assembly with an outer cannula having a distal piercing tip, a cutter lumen, and a cutter tube that rotates and translates past a side aperture in the outer cannula to sever a tissue sample. The biopsy device also includes a reusable hand piece with an integral motor and power source to make a convenient, untethered control for use with ultrasonic imaging. External vacuum holes along the outer cannula (probe) that communicate with a vacuum and cutter lumen withdraw bodily fluids while a hemostatic disk-shaped ring pad around the probe applies compression to an external hole in the skin and absorbs fluids.

16. 发明申请

US20120316464A1 BIOPSY DEVICE WITH VARIABLE SIDE APERTURE 审中-公开
标题翻译：具有可变侧面孔的生物装置
公开(公告)号：US20120316464A1
公开(公告)日：2012-12-13
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： A61B10/02
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.
摘要翻译：提供活检装置和方法来获得诸如乳房组织活组织检查样本的组织样本。活检装置可以包括具有远端穿刺尖端，切割器腔，与切割器腔连通的侧组织端口以及至少一个流体通道的外套管，该至少一个流体通道设置在侧组织端口的远侧。内切割器可以在切割器腔中前进通过侧组织端口以切断组织样品。在组织样品被切断之后，并且在内切割器在侧组织端口的近侧缩回之前，切割器可以用于交替地覆盖和揭开设置在侧组织的远侧的流体通道。

17. 发明授权

US07918804B2 Biopsy device with vacuum assisted bleeding control 有权
标题翻译：活检装置采用真空辅助出血控制
公开(公告)号：US07918804B2
公开(公告)日：2011-04-05
申请号：US11424576
申请日：2006-06-16
申请人： Gavin M. Monson , Trevor V. W. Speeg , Bennie Thompson , Robert F. Weikel, Jr. , Michael R. Ludzack , John A. Hibner
发明人： Gavin M. Monson , Trevor V. W. Speeg , Bennie Thompson , Robert F. Weikel, Jr. , Michael R. Ludzack , John A. Hibner
IPC分类号： A61B10/00
CPC分类号： A61B10/0266 , A61B10/0096 , A61B10/0275 , A61B10/0283 , A61B2010/0208 , A61B2010/0225 , A61B2017/0046
摘要： A biopsy device and method are provided for obtaining a tissue sample, such as a breast tissue biopsy sample. The biopsy device includes a disposable probe assembly with an outer cannula having a distal piercing tip, a cutter lumen, and a cutter tube that rotates and translates past a side aperture in the outer cannula to sever a tissue sample. The biopsy device also includes a reusable hand piece with an integral motor and power source to make a convenient, untethered control for use with ultrasonic imaging. The reusable hand piece incorporates a probe oscillation mode to assist when inserting the distal piercing tip into tissue. External vacuum holes along the outer cannula (probe) that communicate with a vacuum and cutter lumen withdraw bodily fluids while a hemostatic disk-shaped ring pad around the probe applies compression to an external hole in the skin and absorbs fluids.
摘要翻译：提供活检装置和方法来获得诸如乳房组织活组织检查样本的组织样本。活检装置包括具有外插管的一次性探针组件，该外套管具有远端穿刺尖端，切割器内腔和切割管，其旋转并平移穿过外插管中的侧孔以切断组织样本。活检装置还包括具有集成电动机和电源的可重复使用的手持件，以便使用与超声成像一起使用的方便，无阻碍的控制。可重复使用的手持件包含探头振动模式，以便将远端穿刺尖端插入组织中时有助于此。沿着与真空和切割腔相通的外套管（探头）的外部真空孔可以抽出体液，而探针周围的止血盘形环垫压缩到皮肤的外部孔并吸收流体。

18. 发明申请

US20100160824A1 Biopsy Device with Discrete Tissue Chambers 有权
标题翻译：具有离散组织室的活组织检查装置
公开(公告)号：US20100160824A1
公开(公告)日：2010-06-24
申请号：US12337911
申请日：2008-12-18
申请人： Shailendra K. Parihar , John A. Hibner , Michael R. Ludzack
发明人： Shailendra K. Parihar , John A. Hibner , Michael R. Ludzack
IPC分类号： A61B10/02
CPC分类号： A61B10/0096 , A61B10/0266 , A61B10/0275 , A61B10/0283 , A61B2010/0225
摘要： A biopsy device includes a probe, a holster, and a tissue sample holder for collecting tissue samples. The probe includes a needle and a hollow cutter. The tissue sample holder includes a housing having a plurality of chambers that are respectively configured to receive a tray. The housing is releasably engageable with the probe. Each tray is configured to receive a tissue sample communicated through the cutter lumen. Each tray is removable from the housing, such as along an axial direction. The tissue sample holder is rotatable to successively index each chamber to the cutter lumen. A tray retainer is operable to selectively secure the trays relative to the housing. The trays may be flexible, resilient, or rigid.
摘要翻译：活检装置包括用于收集组织样本的探针，皮套和组织样本保持器。探针包括针和中空切割器。组织样本保持器包括具有分别构造成容纳托盘的多个室的壳体。壳体可释放地与探头接合。每个托盘被配置成接收通过切割器腔传送的组织样本。每个托盘可以从壳体移除，例如沿轴向方向。组织样本保持器可旋转，以将每个室连续地指向切割器内腔。托盘保持器可操作以选择性地相对于壳体固定托盘。托盘可以是柔性的，弹性的或刚性的。

19. 发明申请

US20100160811A1 Z-Stop Feature of Targeting Set for MRI Biopsy Device 审中-公开
标题翻译：磁共振成像检测装置目标定位Z停止特征
公开(公告)号：US20100160811A1
公开(公告)日：2010-06-24
申请号：US12337922
申请日：2008-12-18
申请人： Shailendra K. Parihar , Jessica P. Leimbach , Michael R. Ludzack
发明人： Shailendra K. Parihar , Jessica P. Leimbach , Michael R. Ludzack
IPC分类号： A61B10/00
CPC分类号： A61B17/3403 , A61B2017/3411
摘要： A cradle assembly is configured to support a biopsy device. The cradle assembly comprises first support member and a second support member. A biopsy device may be supported by either the first support member or the second support member. A movement restriction member is operable to restrict the longitudinal distance to which a biopsy device may be advanced relative to the cradle assembly. The movement restriction member may comprise a needle mount, a cannula mount, and/or a z-stop. For instance, a z-stop may be positioned to limit the distance to which a cannula mount may be slid along a rail of the cradle. A screw gear may be used to make fine adjustments to the longitudinal position of the z-stop. A needle mount or cannula mount may also include a ratcheting mechanism to restrict proximal motion of the needle mount or cannula mount along a rail of the cradle.
摘要翻译：托架组件被配置成支撑活检装置。托架组件包括第一支撑构件和第二支撑构件。活检装置可以由第一支撑构件或第二支撑构件支撑。运动限制构件可操作以限制活检装置相对于支架组件可前进的纵向距离。移动限制构件可以包括针座，套管座和/或z形止动件。例如，z止动件可以被定位成限制套管安装件沿着支架的轨道滑动的距离。可以使用螺旋齿轮来对z形止动件的纵向位置进行微调。针安装件或套管安装件还可以包括棘轮机构，以限制针座或插管座沿着支架的轨道的近端运动。

20. 发明授权

US07641092B2 Swing gate for device lockout in a curved cutter stapler 有权
标题翻译：摆动门用于弯曲切割订书机中的装置锁定
公开(公告)号：US07641092B2
公开(公告)日：2010-01-05
申请号：US11197520
申请日：2005-08-05
申请人： Michael L. Kruszynski , Michael R. Ludzack , William D. Kelly , Howard N. Flaxman
发明人： Michael L. Kruszynski , Michael R. Ludzack , William D. Kelly , Howard N. Flaxman
IPC分类号： A61B17/10
CPC分类号： A61B17/072 , A61B2017/07214 , A61B2017/07221 , A61B2017/2945 , A61B2090/0814
摘要： A linear surgical stapler adapted for applying a plurality of surgical fasteners to body tissue includes an anvil structure and a cartridge housing containing a plurality of surgical fasteners. The cartridge housing and anvil structure are relatively movable between a first spaced apart position and a second position in close approximation with one another. A firing mechanism is associated with the cartridge housing for ejecting the surgical fasteners from the cartridge housing to be driven against the anvil structure. A lockout mechanism interacts with the cartridge housing for selective activation and deactivation. The lockout mechanism includes a swing gate tab secured to the cartridge housing at a position adjacent a lockout lever, such that firing of the linear surgical stapler rotates the swing gate tab releasing the lockout lever for preventing further firing of the used cartridge housing.
摘要翻译：适于将多个手术紧固件应用于身体组织的线性手术吻合器包括砧结构和容纳多个手术紧固件的药筒外壳。盒壳体和砧座结构在第一间隔开的位置和彼此近似近似的第二位置之间可相对移动。击发机构与药筒外壳相关联，用于将外科紧固件从药筒外壳排出以抵靠砧座结构被驱动。锁定机构与盒壳体相互作用以选择性地激活和去激活。锁定机构包括在邻近锁定杆的位置处固定到盒壳体的摆动闸板突出部，使得线性手术吻合器的点火使摆动闸板拉片旋转以释放锁定杆，以防止进一步对已使用的盒壳体进行点火。

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