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21. 发明授权

US06425900B1 Method for attaching hernia mesh 有权
标题翻译：连接疝网的方法
公开(公告)号：US06425900B1
公开(公告)日：2002-07-30
申请号：US09692636
申请日：2000-10-19
申请人： Bryan D. Knodel , Bennie Thompson , Michael R. Ludzack
发明人： Bryan D. Knodel , Bennie Thompson , Michael R. Ludzack
IPC分类号： A61B1710
CPC分类号： A61B17/068 , A61B17/00234 , A61B17/064 , A61B2017/0647 , A61F2/0063
摘要： A method for delivering a plurality of individual surgical fasteners includes the steps of providing a surgical fastener delivery device. The delivery device has a drive mechanism having a distal and a proximal end, and a first and a second opposing member. The members are moveable proximally and distally with respect to the delivery device, and individually with respect to each other. The delivery device further includes a plurality of surgical fasteners located between the first and the second members. Next, the surgical fastener delivery device penetrates tissue by moving the drive mechanism distally. A distal end of one of the fasteners is partially deployed by moving the first member proximally. Finally, the distal end of the fastener is fully deployed by moving the second member proximally.
摘要翻译：用于递送多个单独手术紧固件的方法包括提供手术紧固件输送装置的步骤。输送装置具有驱动机构，其具有远端和近端，以及第一和第二相对构件。构件相对于输送装置向近侧和远侧移动，并且相对于彼此分开。输送装置还包括位于第一和第二构件之间的多个外科紧固件。接下来，外科紧固件输送装置通过向远侧移动驱动机构而穿透组织。紧固件中的一个的远端部分地通过使第一构件向近侧移动来部分地展开。最后，紧固件的远端通过向近侧移动第二构件而完全展开。

22. 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。

23. 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。

24. 发明申请

US20090209853A1 BIOPSY SITE MARKER APPLIER 审中-公开
标题翻译：生物场地标记用具
公开(公告)号：US20090209853A1
公开(公告)日：2009-08-20
申请号：US12365370
申请日：2009-02-04
申请人： Shailendra K. Parihar , Michael R. Ludzack , Wells D. Haberstich
发明人： Shailendra K. Parihar , Michael R. Ludzack , Wells D. Haberstich
IPC分类号： A61B6/00
CPC分类号： A61B90/39 , A61B10/0266 , A61B2090/0811 , A61B2090/3908 , A61B2090/3987
摘要： A biopsy marker applier and method are described and illustrated. The biopsy marker applier can include a cannula and at least one marker disposed within the cannula. A member can be positioned on the cannula, such as sliding member disposed to slide along the cannula. The sliding member can be used to control or limit the depth of insertion of the biopsy marker applier in a biopsy device and/or a patient.
摘要翻译：描述和说明活检标记物施加器和方法。活检标记物施加器可以包括套管和设置在套管内的至少一个标记。构件可以定位在套管上，例如设置成沿着套管滑动的滑动构件。滑动构件可用于控制或限制活检标记物施放器在活检装置和/或患者体内的插入深度。

25. 发明授权

US09398922B2 Targeting set for MRI biopsy device with probe holster support 有权
标题翻译：针对具有探针皮套支架的MRI活检装置
公开(公告)号：US09398922B2
公开(公告)日：2016-07-26
申请号：US12337986
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： A61B17/34
CPC分类号： A61B17/3403 , A61B2017/3411
摘要： A support assembly is configured to support a biopsy device. The biopsy device has a probe portion coupled with a holster portion. The probe portion may have an integral or removable needle. The holster portion has a mounting recess and a pair of distally extending mounting arms. The support assembly comprises a cradle and a mount. The cradle has a rail that complements the mounting recess of the holster portion. The mount is configured to move longitudinally along the rail. The mount has a pair of recesses that complement the pair of distally extending mounting arms of the holster portion. A cannula support member may be located at the distal end of the cradle. The cradle, mount, and cannula support may collectively support and stabilize the biopsy device in a rigid fashion. The cradle may be coupled with a targeting assembly such as a grid or pedestal.
摘要翻译：支撑组件被配置成支撑活检装置。活检装置具有与皮套部分结合的探针部分。探针部分可以具有整体或可移除的针。皮套部分具有安装凹部和一对向远侧延伸的安装臂。支撑组件包括支架和支架。托架具有补充皮套部分的安装凹部的轨道。支架被配置为沿着轨道纵向移动。该安装座具有一对凹口，其补充机架部分的一对远端延伸的安装臂。插管支撑构件可以位于支架的远端。支架，安装座和插管支架可以以刚性的方式共同地支撑和稳定活组织检查装置。托架可以与诸如网格或基座的瞄准组件联接。

26. 发明申请

US20100160821A1 Biopsy Device with Sliding Cutter Cover 有权
标题翻译：带切削刀盖的活检装置
公开(公告)号：US20100160821A1
公开(公告)日：2010-06-24
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： A61B10/02
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。

27. 发明申请

US20100160816A1 Mechanical Tissue Sample Holder Indexing Device 有权
标题翻译：机械组织样品架分度装置
公开(公告)号：US20100160816A1
公开(公告)日：2010-06-24
申请号：US12337874
申请日：2008-12-18
申请人： Shailendra Kumar Parihar , Michael R. Ludzack
发明人： Shailendra Kumar Parihar , Michael R. Ludzack
IPC分类号： A61B10/00
CPC分类号： A61B10/0275 , A61B10/0096 , A61B10/0283 , A61B2010/0208 , A61B2010/0225 , A61B2090/0813
摘要： A biopsy device comprises a probe assembly, a holster assembly, a tissue sample holder, and a manually operated rotation mechanism configured to rotate the tissue sample holder. The probe assembly comprises a cutter configured to sever a tissue sample. The tissue sample holder includes a plurality of tissue chambers configured to receive discrete severed tissue samples. The holster assembly comprises the non-motorized, manually operated rotation mechanism configured to allow a user to align consecutive chambers to successively collect discrete severed tissue samples. The tissue sample holder rotation mechanism may comprise a first button, a first lever, a first pawl, a first ratchet, an indexing shaft, and a first gear, which are all configured to, ultimately, rotate a tissue sample holder. The tissue sample holder rotation mechanism may alternately include thumbwheels, a worm gear, or a ratcheting lever, among other things.
摘要翻译：活检装置包括探针组件，皮套组件，组织样本保持器和被配置为旋转组织样本保持器的手动旋转机构。探针组件包括配置成切断组织样本的切割器。组织样本保持器包括被配置为接收离散切断的组织样本的多个组织室。皮套组件包括非机动化的手动操作的旋转机构，其构造成允许使用者对齐连续腔室以连续地收集离散切割的组织样本。组织样本保持器旋转机构可以包括第一按钮，第一杠杆，第一棘爪，第一棘轮，分度轴和第一齿轮，它们都被配置为最终旋转组织样本保持器。组织样本保持器旋转机构可以替代地包括指轮，蜗轮或棘轮杆等。

28. 发明申请

US20090209854A1 BIOPSY METHOD 审中-公开
标题翻译：生物方法
公开(公告)号：US20090209854A1
公开(公告)日：2009-08-20
申请号：US12365390
申请日：2009-02-04
申请人： Shailendra K. Parihar , Michael R. Ludzack , Wells D. Haberstich
发明人： Shailendra K. Parihar , Michael R. Ludzack , Wells D. Haberstich
IPC分类号： A61B6/00
CPC分类号： A61B90/39 , A61B10/0266 , A61B2090/0811 , A61B2090/3908 , A61B2090/3987
摘要： A biopsy marker applier and method are described and illustrated. The biopsy marker applier can include a cannula and at least one marker disposed within the cannula. A member can be positioned on the cannula, such as sliding member disposed to slide along the cannula. The sliding member can be used to control or limit the depth of insertion of the biopsy marker applier in a biopsy device and/or a patient.
摘要翻译：描述和说明活检标记物施加器和方法。活检标记物施加器可以包括套管和设置在套管内的至少一个标记。构件可以定位在套管上，例如设置成沿着套管滑动的滑动构件。滑动构件可用于控制或限制活检标记物施放器在活检装置和/或患者体内的插入深度。

29. 发明授权

US06447524B1 Fastener for hernia mesh fixation 有权
标题翻译：紧固件用于疝气网固定
公开(公告)号：US06447524B1
公开(公告)日：2002-09-10
申请号：US09692633
申请日：2000-10-19
申请人： Bryan D. Knodel , Michael R. Ludzack , Richard P. Fuchs
发明人： Bryan D. Knodel , Michael R. Ludzack , Richard P. Fuchs
IPC分类号： A61B1708
CPC分类号： A61B17/0644 , A61B17/0682 , A61B2017/0647 , A61F2/0063 , Y10S606/907 , Y10S606/911
摘要： A surgical fastener for attaching a prosthesis to body tissue formed from a generally planar continuous body member. The body has a proximal end, a distal end and a longitudinal axis therebetween. The body is preferably made from a superelastic nickel titanium alloy. The device further includes at least one, but preferably two, resilient barbs extending proximally and axially away from the distal end, preferably in different directions. The device further includes and at least one, but preferably two, resilient legs extending proximally and axially away from the proximal end, preferably in different directions. The barbs and the legs are also preferably made from a superelastic nickel titanium alloy.
摘要翻译：一种用于将假体附接到由大致平面的连续主体构件形成的身体组织上的手术紧固件。主体具有近端，远端和其间的纵向轴线。身体优选由超弹性镍钛合金制成。该装置还包括至少一个但优选两个弹性的倒钩，其优选地在不同的方向上向近端和远离远端延伸。该装置还包括至少一个但优选两个弹性腿，最好在不同的方向上近端和远离近端延伸。倒钩和腿也优选由超弹性镍钛合金制成。

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