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公开(公告)号：US08068895B2
公开(公告)日：2011-11-29
申请号：US12036521
申请日：2008-02-25
IPC分类号： A61B6/00
CPC分类号： A61B90/39 , A61B10/0233 , A61B2090/3908 , A61B2090/3987
摘要： An instrument for deploying a marker at a site within a patient may include an elongate cannula, an elongate pusher, and a marker disposed within the cannula. The cannula may have a tip at its distal end and a transverse opening. The pusher may be disposed within the cannula, and may be moved longitudinally within the cannula. The pusher may have a ramped distal end. The marker may be configured to exit the transverse opening upon urging by the ramped distal end of the pusher. In some versions, the tip of the cannula has a flat proximal face, and the marker has a recessed region that is configured to buckle in response to longitudinal compression, such that the marker will pop out of the cannula upon buckling. In other versions, the cannula has an external sheath, an open and curved distal end, or a leaf spring.
摘要翻译： 用于在患者内的部位部署标记的仪器可以包括细长插管，细长推动器和布置在插管内的标记。 套管在其远端可以具有尖端和横向开口。 推动器可以设置在套管内，并且可以在套管内纵向移动。 推动器可以具有倾斜的远端。 标记可以被配置为在由推动器的倾斜远端推动时离开横向开口。 在一些形式中，套管的尖端具有平坦的近端面，并且标记具有凹陷区域，该凹陷区域构造成响应于纵向压缩而弯曲，使得标记物在弯曲时将从套管中弹出。 在其他形式中，插管具有外护套，开放和弯曲的远端或板簧。
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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：US20090216181A1
公开(公告)日：2009-08-27
申请号：US12036521
申请日：2008-02-25
IPC分类号： A61M37/00
CPC分类号： A61B90/39 , A61B10/0233 , A61B2090/3908 , A61B2090/3987
摘要： An instrument for deploying a marker at a site within a patient may include an elongate cannula, an elongate pusher, and a marker disposed within the cannula. The cannula may have a tip at its distal end and a transverse opening. The pusher may be disposed within the cannula, and may be moved longitudinally within the cannula. The pusher may have a ramped distal end. The marker may be configured to exit the transverse opening upon urging by the ramped distal end of the pusher. In some versions, the tip of the cannula has a flat proximal face, and the marker has a recessed region that is configured to buckle in response to longitudinal compression, such that the marker will pop out of the cannula upon buckling. In other versions, the cannula has an external sheath, an open and curved distal end, or a leaf spring.
摘要翻译： 用于在患者内的部位部署标记的仪器可以包括细长插管，细长推动器和布置在插管内的标记。 套管在其远端可以具有尖端和横向开口。 推动器可以设置在套管内，并且可以在套管内纵向移动。 推动器可以具有倾斜的远端。 标记可以被配置为在由推动器的倾斜远端推动时离开横向开口。 在一些形式中，套管的尖端具有平坦的近端面，并且标记具有凹陷区域，该凹陷区域构造成响应于纵向压缩而弯曲，使得标记物在弯曲时将从套管中弹出。 在其他形式中，插管具有外护套，开放和弯曲的远端或板簧。
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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：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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7.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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