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23 条记录 (耗时 0.013 秒)

    Marking device with retractable cannula
    1.
    发明公开
    Marking device with retractable cannula 有权
    可伸缩针标记设备

    公开(公告)号：EP1714621A3

    公开(公告)日：2007-10-17

    申请号：EP06112494.7

    申请日：2006-04-11

    申请人： Inrad, Inc.

    发明人： Field, Steven E. ,  Goosen, Ryan L. ,  Davis, Richard E. ,  Chesbrough, Richard M.

    IPC分类号： A61B19/00

    CPC分类号： A61B19/54 ,  A61B90/39 ,  A61B2090/0801 ,  A61B2090/3908 ,  A61B2090/3987

    摘要： A marking device (10) according to one embodiment of the invention comprises a handle (14), a cannula (16) having a cannula distal end (180) and slidably mounted to the handle (14), and a stylet having a stylet distal end and slidably mounted to the handle (14) in the cannula (16). The stylet distal end is spaced proximally of the cannula distal end (180) to form a marker recess that receives an imaging marker. The marking device (10) further comprises an actuator (20) operably coupled to the cannula (16) to effect retraction of the cannula (16) into the handle (14) following implantation of the imaging marker. The imaging marker can be implanted by advancing the stylet relative to the cannula (16) to eject the imaging marker from the marker recess, or the cannula (16) can be retracted relative to the stylet to expose the imaging marker.

    Post decompression marker introducer system
    2.
    发明公开
    Post decompression marker introducer system 有权
    系统zum Einsetzen eines标记nach Druckentlastung

    公开(公告)号：EP1767167A2

    公开(公告)日：2007-03-28

    申请号：EP06121084.5

    申请日：2006-09-22

    申请人： Inrad, Inc.

    发明人： Field, Steven E.

    IPC分类号： A61B19/00 ,  A61B10/02

    CPC分类号： A61B90/17 ,  A61B10/0041 ,  A61B10/0275 ,  A61B10/0283 ,  A61B90/39 ,  A61B2017/3488 ,  A61B2090/3908 ,  A61B2090/3987

    摘要： An apparatus for implanting a locatable marker at a target site within a tissue mass comprises an insertion device (70) and a marker introducer system (10) that is received within the insertion device. The marker introducer system is anchored in a compressed tissue mass and a locatable marker (50) is deployed from the introducer system after the tissue mass is decompressed.

    摘要翻译： 用于在组织块内的靶位置处植入可定位标记的装置包括插入装置（70）和标记导引器系统（10），其被插入到插入装置内。 标记导引器系统锚定在压缩的组织块中，并且在组织块被减压之后，可从引导器系统展开可定位的标记（50）。

    TISSUE LOCALIZING AND MARKING DEVICE AND METHOD OF USING SAME
    3.
    发明公开
    TISSUE LOCALIZING AND MARKING DEVICE AND METHOD OF USING SAME 有权
    用于标记组织的医疗装置

    公开(公告)号：EP1565120A2

    公开(公告)日：2005-08-24

    申请号：EP03783502.2

    申请日：2003-11-17

    申请人： Inrad, Inc.

    发明人： FIELD, Steven, E. ,  GOOSEN, Ryan, L. ,  CHESBTROUGH, Richard, M.

    IPC分类号： A61B19/00 ,  A61B17/34 ,  A61B10/00

    CPC分类号： A61B90/39 ,  A61B2090/3908 ,  A61B2090/3987

    摘要： A delivery apparatus for the percutaneous placement of a medical device (10) at an area of interest (92) in a tissue mass (90) comprises an introducer (16) comprising a cannula (20) having an insertion tip (30), an expulsion opening (28) near the insertion tip (30), and a medical device (10) within the cannula (20) comprising an imaging element (12), and a guide element (14) connected to the imaging element (12) and having a separable portion, and wherein the cannula (20) is inserted into the tissue mass (90) such that the medical device (10) can be expelled through the expulsion opening (28) into the tissue mass (90), and when the cannula (20) is withdrawn from the tissue mass (90), the imaging element (12) is placed within the tissue mass (90) at the area of interest (92), and at least part of the guide element (14) extends exteriorly of the tissue mass (90), and when the separable portion is separated from the guide element (14), no part of the guide element (14) extends exteriorly of the tissue mass (90).

    Coaxial needle assembly
    5.
    发明公开
    Coaxial needle assembly 有权
    同轴针组件

    公开(公告)号：EP2016907A2

    公开(公告)日：2009-01-21

    申请号：EP08160475.3

    申请日：2008-07-16

    申请人： Inrad, Inc.

    发明人： Bacon, Chad J. ,  Peters, Stephen F.

    IPC分类号： A61B10/02

    CPC分类号： A61B10/0233 ,  A61B2017/3443 ,  A61B2090/034 ,  A61B2090/0811

    摘要： An adjustable coaxial needle assembly (10) for placement into a tissue mass prior to a biopsy procedure comprises a guide cannula assembly (12), a stylet (14), and a throw calibrator (16). The stylet is selectively coaxially received by the guide cannula, which is in turn coaxially received by the throw calibrator. The effective length of the guide cannula can be selectively adjusted by moving the throw calibrator relative to the guide cannula to adjust the distance between an open distal end (22) of the guide cannula and the throw calibrator.

    摘要翻译： 用于在活组织检查程序之前放置到组织块中的可调节同轴针组件（10）包括引导套管组件（12），探针（14）和排放校准器（16）。 探针选择性地同轴地被导向套管接收，导向套管又被排列校准器同轴接收。 可以通过相对于引导套管移动投掷校准器来选择性地调节引导套管的有效长度，以调节引导套管的开放远端（22）和投掷校准器之间的距离。

    Core biopsy device
    7.
    发明公开
    Core biopsy device 有权
    Gewebebiopsiegerät

    公开(公告)号：EP1595503A2

    公开(公告)日：2005-11-16

    申请号：EP05010249.0

    申请日：2005-05-11

    申请人： Inrad, Inc.

    发明人： Field, Steven E. ,  Mulder, Brian R. ,  Johnson, Michael ,  Ireland, Todd ,  Haeske, Steve ,  Vander Veen, Mark

    IPC分类号： A61B10/00

    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 core biopsy device comprises an outer cutting cannula in telescoping register with an inner spoon cannula. The outer cutting cannula is provided at a distal end with an arcuate excising blade that is biased radially inwardly to extend beyond the longitudinal axis of the cannula. The inner spoon cannula terminates at a distal end in an arcuate wall to form a biopsy sample spoon for supporting a biopsy sample thereon. The outer cutting cannula can be rotated relative to the inner spoon cannula so that the excising blade can excise the biopsy sample from the surrounding tissue. After removal of the core biopsy device from the tissue, the outer cutting cannula can be retracted away from the inner spoon cannula to reveal the biopsy sample and enable the sample to be removed from the biopsy device in a relatively undisturbed condition.

    摘要翻译： 核心活检装置包括与内勺插管伸缩对准的外切割套管。 外切割插管在远端处设置有弓形切割刀片，其被径向向内偏置以延伸超过套管的纵向轴线。 内勺插管终止于弓形壁的远端，以形成用于支撑活检样本的活检样本勺子。 外切割套管可以相对于内勺套管旋转，使得切除刀片可以从周围组织切除活检样本。 在从组织移除芯活检装置之后，外切割插管可以从内勺插管中缩回以露出活组织检查样本，并使样本能够在相对不受干扰的状况下从活检装置移除。

    Coaxial needle assembly
    8.
    发明公开
    Coaxial needle assembly 有权

    公开(公告)号：EP2016907A3

    公开(公告)日：2009-09-02

    申请号：EP08160475.3

    申请日：2008-07-16

    申请人： Inrad, Inc.

    发明人： Bacon, Chad J. ,  Peters, Stephen F.

    IPC分类号： A61B10/02

    CPC分类号： A61B10/0233 ,  A61B2017/3443 ,  A61B2090/034 ,  A61B2090/0811

    摘要： An adjustable coaxial needle assembly (10) for placement into a tissue mass prior to a biopsy procedure comprises a guide cannula assembly (12), a stylet (14), and a throw calibrator (16). The stylet is selectively coaxially received by the guide cannula, which is in turn coaxially received by the throw calibrator. The effective length of the guide cannula can be selectively adjusted by moving the throw calibrator relative to the guide cannula to adjust the distance between an open distal end (22) of the guide cannula and the throw calibrator.

    Core biopsy device
    10.
    发明公开
    Core biopsy device 有权
    Gewebebiopsiegerät

    公开(公告)号：EP1759638A1

    公开(公告)日：2007-03-07

    申请号：EP06125913.1

    申请日：2005-05-11

    申请人： Inrad, Inc.

    发明人： Field, Steven E. ,  Mulder, Brian R. ,  Johnson, Michael ,  Ireland, Todd ,  Haeske, Steve ,  Vander Veen, Mark

    IPC分类号： A61B10/00

    CPC分类号： A61B10/04 ,  A61B10/0233 ,  A61B10/0266 ,  A61B10/0275 ,  A61B17/32053 ,  A61B2010/0208 ,  A61B2010/0225 ,  A61B2010/045 ,  A61B2017/32004

    摘要： A biopsy apparatus for the percutaneous removal of a specimen from a tissue mass, the biopsy apparatus comprising: an outer cannula (16) defining a lumen (76) and a longitudinal axis, the outer cannula (16) having a proximal end and a distal end; and an inner cannula (18) received within the lumen (76) of the outer cannula (16) and having a proximal end, the inner cannula (18) having a spoon portion (42) that terminates at the distal; wherein the outer cannula (16) and inner cannula (18) are operably configured such that upon the performance of a biopsy, the specimen is received within the lumen (76) and supported on the spoon portion (42), and relatively moving the cannulae (16, 18) exposes the specimen supported on the spoon portion (42) to permit the removal of the specimen from the spoon portion (42).

    摘要翻译： 一种用于经皮去除组织块的样本的活检装置，所述活检装置包括：限定内腔（76）和纵向轴线的外套管（16），所述外套管（16）具有近端和远端 结束; 和内套管（18），其容纳在所述外套管（16）的内腔（76）内并且具有近端，所述内套管（18）具有在远端终止的勺部分（42） 其中所述外套管（16）和所述内插管（18）可操作地构造成使得在进行活组织检查时，所述样本被容纳在所述内腔（76）内并且支撑在所述勺子部分（42）上，并且相对移动所述套管 （16,18）使支撑在勺子部分（42）上的样本暴露于允许从勺子部分（42）移除样本。