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公开(公告)号：US10357328B2
公开(公告)日：2019-07-23
申请号：US10907906
申请日：2005-04-20
IPC分类号： A61B90/00
摘要： A marking device according to one embodiment of the invention comprises a handle, a cannula having a cannula distal end and slidably mounted to the handle, and a stylet having a stylet distal end and slidably mounted to the handle in the cannula. The stylet distal end is spaced proximally of the cannula distal end to form a marker recess that receives an imaging marker. The marking device further comprises an actuator operably coupled to the cannula to effect retraction of the cannula into the handle following implantation of the imaging marker. The imaging marker can be implanted by advancing the stylet relative to the cannula to eject the imaging marker from the marker recess, or the cannula can be retracted relative to the stylet to expose the imaging marker.
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公开(公告)号：US08886292B2
公开(公告)日：2014-11-11
申请号：US13357872
申请日：2012-01-25
CPC分类号： A61B90/10 , A61B90/39 , A61B2090/3908 , A61B2090/3925 , A61B2090/3954 , A61B2090/3966 , A61B2090/3987
摘要： An apparatus for percutaneously implanting a localization wire into a tissue mass comprises a cannula with a preloaded localization wire having a distal end and at least one anchor. An actuator is in operable communication with the cannula and is configured for operation between a charged condition and a discharged condition to retract the cannula toward a retracted position to expose the distal end and the at least one anchor of the localization wire to the tissue mass, without inducing movement of the localization wire, and with the cannula being removable from the localization wire in its entirety.
摘要翻译： 用于将定位线经皮植入组织块的装置包括具有预加载的定位线的插管，其具有远端和至少一个锚。 致动器可与套管可操作地连通并且构造成用于在带电状态和排出状态之间操作以将套管朝向缩回位置缩回，以将定位线的远端和至少一个锚固体暴露于组织块， 而不会导致定位线的移动，并且套管可全部从定位线移除。
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公开(公告)号：US08634899B2
公开(公告)日：2014-01-21
申请号：US11275919
申请日：2006-02-03
IPC分类号： A61B5/05
CPC分类号： A61B90/39 , A61B2017/008 , A61B2017/00831 , A61B2090/3908 , A61B2090/3925 , A61B2090/3987
摘要： The invention provides a device for percutaneously implanting an imaging marker for identifying a location within a tissue mass. The subcutaneous imaging marker comprises at least a first element and a second element, each of which have a primary imaging mode. The primary imaging mode of the first element is different from that of the second element.
摘要翻译： 本发明提供一种用于经皮植入用于识别组织块内的位置的成像标记物的装置。 皮下成像标记物至少包括第一元件和第二元件，每个元件具有主要成像模式。 第一元件的主要成像模式与第二元件的主要成像模式不同。
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公开(公告)号：US08486028B2
公开(公告)日：2013-07-16
申请号：US13250121
申请日：2011-09-30
申请人： Steven E. Field
发明人： Steven E. Field
IPC分类号： A61M25/00
CPC分类号： A61F2/02 , A61B17/3468 , A61B90/39 , A61B2017/00831 , A61B2017/00893 , A61B2090/3908 , A61F2210/0004 , A61F2250/0067
摘要： A tissue marking apparatus includes a marker introducer that has a cannula and a stylet. The cannula has a lumen and a marker exit port. The stylet is slidably received in the lumen. The stylet has a distal end. A tissue marker is configured to be received in the lumen distal to the distal end of the stylet. The tissue marker is a drug-eluting tissue marker for marking a site in a tissue mass, and has a drug-eluting portion having a drug for release to the site and a material that can be imaged using an imaging technique.
摘要翻译： 组织标记装置包括具有插管和探针的标记导引器。 套管具有管腔和标记出口。 探针可滑动地容纳在内腔中。 探针具有远端。 组织标记被配置为容纳在远离通丝针远端的内腔中。 组织标记是用于标记组织块中的部位的药物洗脱组织标记，并且具有药物洗脱部分，其具有用于释放到该部位的药物和可以使用成像技术成像的材料。
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公开(公告)号：US08197419B2
公开(公告)日：2012-06-12
申请号：US12474421
申请日：2009-05-29
CPC分类号： A61B10/0275 , A61B2010/0208 , Y10T29/49826
摘要： A biopsy device having a sample size control assembly for selecting the specimen size to be collected. The sample size control assembly includes a rotatable nose on the exterior of the biopsy device for actuating the operation of the sample size control assembly. A needle assembly of the biopsy device can extend through the rotatable nose. A tip protector can be coupled to the sample size control assembly, and can be engaged by a user to operate the sample size control assembly. Also disclosed is a method for making a biopsy device, including coupling a tip protector to a sample size control assembly.
摘要翻译： 一种活检装置，具有用于选择要收集的样本尺寸的样本量控制组件。 样品尺寸控制组件包括在活检装置的外部上的可旋转鼻部，用于致动样品尺寸控制组件的操作。 活检装置的针组件可以延伸通过可旋转的鼻子。 尖端保护器可以联接到样品尺寸控制组件，并且可以由使用者接合以操作样品尺寸控制组件。 还公开了一种用于制造活检装置的方法，包括将尖端保护器联接到样品尺寸控制组件。
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公开(公告)号：US20120059277A1
公开(公告)日：2012-03-08
申请号：US13290582
申请日：2011-11-07
申请人： Steven E. Field , Brian R. Mulder , Michael Johnson , Todd Ireland , Steve Haeske , Mark Vander Veen
发明人： Steven E. Field , Brian R. Mulder , Michael Johnson , Todd Ireland , Steve Haeske , Mark Vander Veen
IPC分类号： A61B10/02
CPC分类号： A61B10/0233 , A61B10/02 , A61B10/0266 , A61B10/0275 , A61B10/04 , A61B17/32053 , A61B2010/0208 , A61B2010/0225 , A61B2010/045 , A61B2017/32004
摘要： A biopsy apparatus comprises an outer cannula with a resilient excising finger and an inner cannula received within the outer cannula. The excising finger is flexible to extend toward the longitudinal axis of the outer cannula. The outer cannula can be rotated relative to the inner cannula so that the excising finger can excise a biopsy sample from a surrounding tissue mass. The inner cannula can be provided with a spoon portion for supporting the biopsy sample.
摘要翻译： 活检装置包括具有弹性切除指状物的外套管和容纳在外套管内的内插管。 切除的手指是柔性的，以朝向外套管的纵向轴线延伸。 外套管可以相对于内插管旋转，使得切除的手指可以从周围组织块切除活检样本。 内套管可以设置有用于支撑活检样本的勺子部分。
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公开(公告)号：US08131346B2
公开(公告)日：2012-03-06
申请号：US10707043
申请日：2003-11-17
IPC分类号： A61M25/00
CPC分类号： A61B90/10 , A61B90/39 , A61B2090/3908 , A61B2090/3925 , A61B2090/3954 , A61B2090/3966 , A61B2090/3987
摘要： An apparatus for percutaneously implanting a localization wire into a tissue mass comprises a cannula with a preloaded localization wire. An actuator is provided to effect the relative movement of the cannula and localization wire such that a distal end of the localization wire is exposed to the tissue mass. A method for implanting a localization wire includes inserting a cannula with a preloaded localization wire into a tissue mass and relatively moving the cannula and localization wire to expose a portion of the localization wire to the tissue mass.
摘要翻译： 用于将定位线经皮植入组织块的装置包括具有预加载的定位线的插管。 提供致动器以实现套管和定位线的相对运动，使得定位线的远端暴露于组织块。 用于植入定位线的方法包括将具有预加载的定位线的套管插入组织块中并相对移动套管和定位线以将定位线的一部分暴露于组织块。
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公开(公告)号：US20120022369A1
公开(公告)日：2012-01-26
申请号：US13248279
申请日：2011-09-29
IPC分类号： A61B6/00
CPC分类号： A61B90/39 , A61B8/481 , A61B17/3468 , A61B2090/3908 , A61B2090/3925 , A61B2090/3966 , A61B2090/3987 , A61B2090/3995 , A61M5/007
摘要： A biopsy marking apparatus for placing a radiopaque marker at the location of a percutaneous biopsy. The biopsy marking apparatus comprises an introducer in combination with a radiopaque marker. The introducer ejects the radiopaque marker at the location of the biopsy. The introducer is configured to completely eject the radiopaque marker and prevent it from being subsequently drawn into the introducer as the introducer is removed from the biopsied tissue mass. The radiopaque marker has enhanced radiopaque characteristics and enhanced non-migration characteristics.
摘要翻译： 一种活检标记装置，用于将不透射线的标记放置在经皮活组织检查的位置。 活检标记装置包括与不透射线标记组合的导引器。 引导者在活检位置上弹出不透射线的标记。 导引器构造成完全弹出不透射线的标记并防止随着导引器从活检组织块移除而随后被拉入导引器。 不透射线的标记具有增强的不透射线特征和增强的非迁移特性。
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公开(公告)号：US06575991B1
公开(公告)日：2003-06-10
申请号：US09596160
申请日：2000-06-16
IPC分类号： A61B1734
CPC分类号： A61B90/39 , A61B8/481 , A61B17/3468 , A61B2090/3908 , A61B2090/3925 , A61B2090/3966 , A61B2090/3987 , A61B2090/3995 , A61M5/007
摘要： A biopsy marking apparatus for placing a radiopaque marker at the location of a percutaneous biopsy. The biopsy marking apparatus comprises an introducer in combination with a radiopaque marker. The introducer ejects the radiopaque marker at the location of the biopsy. The introducer is configured to completely eject the radiopaque marker and prevent it from being subsequently drawn into the introducer as the introducer is removed from the biopsied tissue mass. The radiopaque marker has enhanced radiopaque characteristics and enhanced non-migration characteristics.
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公开(公告)号：US08744554B2
公开(公告)日：2014-06-03
申请号：US13431435
申请日：2012-03-27
申请人： Steven E. Field , Brian R. Mulder
发明人： Steven E. Field , Brian R. Mulder
IPC分类号： A61B6/00
CPC分类号： A61B90/39 , A61B2090/3908
摘要： A localizing wire includes an anchor portion that can change shape from a collapsed shape to an expanded shape and thereby anchor within a tissue mass. The localizing wire has an exterior portion that can lie flat against the tissue mass. The localizing wire can be repositioned or withdrawn without the need for the reinsertion of an introducer.
摘要翻译： 定位线包括锚定部分，其可以将形状从折叠形状改变为扩张形状，从而锚定在组织块内。 定位线具有可以平坦地抵靠组织块的外部部分。 定位线可以重新定位或撤回，而不需要重新插入导引器。
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