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公开(公告)号：US20050234336A1
公开(公告)日：2005-10-20
申请号：US10810354
申请日：2004-03-26
CPC分类号： A61L31/18 , A61B10/02 , A61B90/39 , A61B2090/3908
摘要： The present invention includes methods and materials for implantable devices (markers) which are disclosed for permanently marking the location of a biopsy or surgery for the purpose of identification. The devices are remotely delivered, preferably percutaneously. Visualization of the markers is readily accomplished using various state of the art imaging systems. Preferred visualization is through MRI, X-ray and ultrasound. The markers function to provide evidence of the location of the lesion after the procedure is complete for reference during future examinations or procedures.
摘要翻译： 本发明包括用于植入式装置（标记）的方法和材料，其被公开用于为了识别的目的永久地标记活组织检查或手术的位置。 这些装置被远程传送，优选经皮。 使用各种现有技术的成像系统可以容易地实现标记的可视化。 优选的可视化是通过MRI，X射线和超声波。 标记功能用于在手术完成后提供病变位置的证据，以供将来检查或手术参考。
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2.发明申请公开(公告)号：US20060144548A1
公开(公告)日：2006-07-06
申请号：US11027120
申请日：2004-12-30
申请人： Andrew Beckman , Noreen Kascak , Lee Reichel , Michael Ludzack
发明人： Andrew Beckman , Noreen Kascak , Lee Reichel , Michael Ludzack
IPC分类号： B21G1/00
CPC分类号： A61B10/02 , A61B10/0275 , A61B10/0283 , Y10T29/49885 , Y10T156/1056
摘要： An improved process for manufacturing a biopsy needle assembly is provided. The process may comprise the steps of forming an aperture for receiving tissue to be sampled in an exterior surface of an elongated tube for receiving a cutter, wherein the elongated tube comprises a proximal portion and a distal portion; forming a hole in the exterior surface of the elongated tube; and applying a coating of material over the elongated tube to form a lumen for receiving vacuum on the exterior surface of the elongated tube, wherein the hole in the exterior surface of the elongated tube provides communication between an interior of the elongated tube and an interior of the lumen. In one version, the elongated tube may be placed in a mold configured to form the vacuum lumen when material is injected into the mold. A proximal hub may advantageously be formed by overmolding.
摘要翻译： 提供了用于制造活检针组件的改进方法。 该过程可以包括以下步骤：形成用于接收在用于接收切割器的细长管的外表面中待采样的组织的孔，其中细长管包括近端部分和远端部分; 在细长管的外表面上形成孔; 以及在所述细长管上施加材料涂层以形成用于在所述细长管的外表面上接收真空的内腔，其中所述细长管的外表面中的所述孔提供所述细长管的内部与所述细长管的内部之间的连通 流明。 在一个版本中，细长管可以被放置在模具中，其被配置成当材料被注入到模具中时形成真空腔。 近端毂可以有利地通过包覆成型形成。
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公开(公告)号：US07895725B2
公开(公告)日：2011-03-01
申请号：US12437961
申请日：2009-05-08
申请人： Andrew T. Beckman , Noreen Kascak , Lee Reichel , Michael Ludzack
发明人： Andrew T. Beckman , Noreen Kascak , Lee Reichel , Michael Ludzack
CPC分类号： A61B10/02 , A61B10/0275 , A61B10/0283 , Y10T29/49885 , Y10T156/1056
摘要： An improved process for manufacturing a biopsy needle assembly is provided. The process may comprise the steps of forming an aperture for receiving tissue to be sampled in an exterior surface of an elongated tube for receiving a cutter, wherein the elongated tube comprises a proximal portion and a distal portion; forming a hole in the exterior surface of the elongated tube; and applying a coating of material over the elongated tube to form a lumen for receiving vacuum on the exterior surface of the elongated tube, wherein the hole in the exterior surface of the elongated tube provides communication between an interior of the elongated tube and an interior of the lumen. In one version, the elongated tube may be placed in a mold configured to form the vacuum lumen when material is injected into the mold. A proximal hub may advantageously be formed by overmolding.
摘要翻译： 提供了用于制造活检针组件的改进方法。 该过程可以包括以下步骤：形成用于接收在用于接收切割器的细长管的外表面中待采样的组织的孔，其中细长管包括近端部分和远端部分; 在细长管的外表面上形成孔; 以及在所述细长管上施加材料涂层以形成用于在所述细长管的外表面上接收真空的内腔，其中所述细长管的外表面中的所述孔提供所述细长管的内部与所述细长管的内部之间的连通 流明。 在一个版本中，细长管可以被放置在模具中，其被配置成当材料被注入到模具中时形成真空腔。 近端毂可以有利地通过包覆成型形成。
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公开(公告)号：US20110112437A1
公开(公告)日：2011-05-12
申请号：US13008045
申请日：2011-01-18
申请人： Andrew T. Beckman , Noreen Kascak , Lee Reichel , Michael Ludzack
发明人： Andrew T. Beckman , Noreen Kascak , Lee Reichel , Michael Ludzack
IPC分类号： A61B10/02
CPC分类号： A61B10/02 , A61B10/0275 , A61B10/0283 , Y10T29/49885 , Y10T156/1056
摘要： A needle assembly comprises an outer cannula and an inner cannula. The outer cannula and the inner cannula have complementary tissue receiving apertures. A tissue piercing tip is secured relative to one or both of the inner cannula or the outer cannula. A cutter is slidably disposed in the inner cannula. The cutter is configured to sever tissue protruding through the transverse apertures. A hub releasably secures at least part of the needle assembly relative to the body of a biopsy device.
摘要翻译： 针组件包括外插管和内套管。 外套管和内套管具有互补的组织接收孔。 组织穿刺尖端相对于内套管或外套管中的一个或两个固定。 刀具可滑动地设置在内套管中。 切割器构造成切断穿过横向孔突出的组织。 轮毂相对于活检装置的主体可释放地固定针组件的至少一部分。
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公开(公告)号：US20070032742A1
公开(公告)日：2007-02-08
申请号：US11424576
申请日：2006-06-16
申请人： Gavin Monson , Trevor Speeg , Bennie Thompson , Robert Weikel , Michael Ludzack , John Hibner
发明人： Gavin Monson , Trevor Speeg , Bennie Thompson , Robert Weikel , Michael Ludzack , John 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。
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公开(公告)号：US20070029364A1
公开(公告)日：2007-02-08
申请号：US11197520
申请日：2005-08-05
IPC分类号： A61B17/04
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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公开(公告)号：US08622928B2
公开(公告)日：2014-01-07
申请号：US13008045
申请日：2011-01-18
申请人： Andrew T. Beckman , Noreen Kascak , Lee Reichel , Michael Ludzack
发明人： Andrew T. Beckman , Noreen Kascak , Lee Reichel , Michael Ludzack
IPC分类号： A61B10/02
CPC分类号： A61B10/02 , A61B10/0275 , A61B10/0283 , Y10T29/49885 , Y10T156/1056
摘要： A needle assembly comprises an outer cannula and an inner cannula. The outer cannula and the inner cannula have complementary tissue receiving apertures. A tissue piercing tip is secured relative to one or both of the inner cannula or the outer cannula. A cutter is slidably disposed in the inner cannula. The cutter is configured to sever tissue protruding through the transverse apertures. A hub releasably secures at least part of the needle assembly relative to the body of a biopsy device.
摘要翻译： 针组件包括外插管和内套管。 外套管和内套管具有互补的组织接收孔。 组织穿刺尖端相对于内套管或外套管中的一个或两个固定。 刀具可滑动地设置在内套管中。 切割器构造成切断穿过横向孔突出的组织。 轮毂相对于活检装置的主体可释放地固定针组件的至少一部分。
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公开(公告)号：US20090260755A1
公开(公告)日：2009-10-22
申请号：US12437961
申请日：2009-05-08
申请人： Andrew T. Beckman , Noreen Kascak , Lee Reichel , Michael Ludzack
发明人： Andrew T. Beckman , Noreen Kascak , Lee Reichel , Michael Ludzack
CPC分类号： A61B10/02 , A61B10/0275 , A61B10/0283 , Y10T29/49885 , Y10T156/1056
摘要： An improved process for manufacturing a biopsy needle assembly is provided. The process may comprise the steps of forming an aperture for receiving tissue to be sampled in an exterior surface of an elongated tube for receiving a cutter, wherein the elongated tube comprises a proximal portion and a distal portion; forming a hole in the exterior surface of the elongated tube; and applying a coating of material over the elongated tube to form a lumen for receiving vacuum on the exterior surface of the elongated tube, wherein the hole in the exterior surface of the elongated tube provides communication between an interior of the elongated tube and an interior of the lumen. In one version, the elongated tube may be placed in a mold configured to form the vacuum lumen when material is injected into the mold. A proximal hub may advantageously be formed by overmolding.
摘要翻译： 提供了用于制造活检针组件的改进方法。 该过程可以包括以下步骤：形成用于接收在用于接收切割器的细长管的外表面中待采样的组织的孔，其中细长管包括近端部分和远端部分; 在细长管的外表面上形成孔; 以及在所述细长管上施加材料涂层以形成用于在所述细长管的外表面上接收真空的内腔，其中所述细长管的外表面中的所述孔提供所述细长管的内部与所述细长管的内部之间的连通 流明。 在一个版本中，细长管可以被放置在模具中，其被配置成当材料被注入到模具中时形成真空腔。 近端毂可以有利地通过包覆成型形成。
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公开(公告)号：US20080114264A1
公开(公告)日：2008-05-15
申请号：US12018451
申请日：2008-01-23
申请人： Robert Weikel , Lee Reichel , John Hibner , Michael Ludzack
发明人： Robert Weikel , Lee Reichel , John Hibner , Michael Ludzack
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。
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公开(公告)号：US20060200040A1
公开(公告)日：2006-09-07
申请号：US11072719
申请日：2005-03-04
申请人： Robert Weikel , Lee Reichel , John Hibner , Michael Ludzack
发明人： Robert Weikel , Lee Reichel , John Hibner , Michael Ludzack
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.
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