Methods and devices for cutting and collecting soft tissue
    1.
    发明申请
    Methods and devices for cutting and collecting soft tissue 审中-公开
    切割和收集软组织的方法和装置

    公开(公告)号:US20060229650A1

    公开(公告)日:2006-10-12

    申请号:US11391791

    申请日:2006-03-28

    IPC分类号: A61B17/32

    摘要: Devices and methods for cutting and collecting a specimen from a mass of tissue. The device may include an integrated cut and collect assembly. The integrated cut and collect assembly includes a cutting portion and a collection portion that includes a flexible membrane. The collection portion of the assembly is attached to the cutting portion thereof. The cutting portion is configured to cut the specimen from the mass of tissue and the collection portion is configured to collect the cut specimen and to encapsulate and isolate the cut specimen within the membrane to enable its safe retraction from the mass of tissue.

    摘要翻译: 从大量组织切割和收集标本的装置和方法。 该装置可以包括集成的切割和收集组件。 集成的切割和收集组件包括切割部分和包括柔性膜的收集部分。 组件的收集部分附接到其切割部分。 切割部分被构造成从组织块切割样本,并且收集部分被配置为收集切割的样本并且将切割的样本包封并分离在膜内以使其能够从组织块的安全回缩。

    Methods and devices for cutting and collecting soft tissue
    2.
    发明申请
    Methods and devices for cutting and collecting soft tissue 审中-公开
    切割和收集软组织的方法和装置

    公开(公告)号:US20070203512A1

    公开(公告)日:2007-08-30

    申请号:US11742326

    申请日:2007-04-30

    IPC分类号: A61B17/3205 A61B17/32

    摘要: A method of removing breast tissue may include a step of providing a tissue cutting device having an elongate cutting element coupled to a shaft, in which the cutting element is movable between a bowed position and a retracted position. A deployed part of the cutting element may lie outside the shaft when in the bowed position, and the deployed part of the cutting element may have a cutting side which penetrates the tissue as the shaft is rotated. The tissue cutting device may be introduced into the breast and a power source may be coupled to the elongate cutting element. The elongate cutting element may be moved to the bowed position so that the deployed part of the cutting element lies outside the shaft. Energy may be prevented from being transmitted from a portion of the deployed part of the cutting element for cutting to the tissue while the elongate cutting element is in the bowed position. The cutting device may be rotated so that the cutting side of the bowed cutting element penetrates the breast tissue to cut the breast tissue for removal.

    摘要翻译: 一种去除乳房组织的方法可以包括提供具有连接到轴的细长切割元件的组织切割装置的步骤,其中切割元件可在弓形位置和缩回位置之间移动。 当处于弯曲位置时,切割元件的展开部分可以位于轴外部,并且切割元件的展开部分可具有当轴旋转时穿过组织的切割侧。 组织切割装置可以被引入到乳房中,并且电源可以联接到细长切割元件。 细长切割元件可以移动到弓形位置,使得切割元件的展开部分位于轴的外部。 可以防止能量被从用于切割的切割元件的展开部分的一部分传递到组织,同时细长切割元件处于弯曲位置。 切割装置可以旋转,使得弓形切割元件的切割侧穿透乳房组织以切割乳房组织以便移除。

    Methods and systems for in situ tissue marking and orientation stabilization
    6.
    发明申请
    Methods and systems for in situ tissue marking and orientation stabilization 审中-公开
    用于原位组织标记和取向稳定的方法和系统

    公开(公告)号:US20070198010A1

    公开(公告)日:2007-08-23

    申请号:US11737382

    申请日:2007-04-19

    IPC分类号: A61B18/00 A61B10/00

    摘要: A method of marking an orientation of a cut specimen of tissue prior to excision thereof from a body includes steps of disposing a tissue-marking probe in the body adjacent the cut specimen, the tissue-marking probe including a tissue-marking tool configured to selectively mark the cut specimen. A surface of the cut specimen is then marked with the tissue-marking tool such that the orientation of the cut specimen within the body is discernable after the cut specimen is excised from the body. The tissue-marking tool may be configured to selectively bow out of and back into a window defined near a distal tip of the probe and the marking step may include a step of selectively bowing the tissue-marking tool out of the window and following the surface of the cut specimen while rotating the probe. The tissue-marking tool may include an RF cutting tool and the marking step may include a step of coagulating or cauterizing a selected portion of the surface of the cut specimen with the RF cutting tool. Alternatively, the marking step may include a step of delivering dye onto selected portions of the surface of the cut specimen.

    摘要翻译: 在从身体切除之前标记组织切割样本的取向的方法包括以下步骤:将组织标记探针设置在与切割的样本相邻的身体中,组织标记探针包括组织标记工具,其被配置为选择性地 标记切割标本。 然后用组织标记工具标记切割的样品的表面,使得在切割的样品从身体切除之后,切割的样品在体内的取向是可辨别的。 组织标记工具可以被配置为选择性地弯曲到限定在探针的远侧末端附近的窗口中,并且标记步骤可以包括将组织标记工具选择性地弯曲出窗户并且跟随表面的步骤 同时旋转探头。 组织标记工具可以包括RF切割工具,并且标记步骤可以包括用RF切割工具凝固或烧灼切割样品表面的选定部分的步骤。 或者,标记步骤可以包括将染料递送到切割样品的表面的选定部分上的步骤。

    Post-biopsy cavity treatmetn implants and methods
    7.
    发明申请
    Post-biopsy cavity treatmetn implants and methods 审中-公开
    活检后治疗植入物和方法

    公开(公告)号:US20050020899A1

    公开(公告)日:2005-01-27

    申请号:US10627960

    申请日:2003-07-25

    IPC分类号: A61B19/00 A61K49/04 A61B5/05

    摘要: An embodiment of a post-biopsy cavity treatment implant includes a first portion including a first porous matrix defining a first controlled pore architecture or crosslinking density, and a second portion coupled to the first portion. The second portion includes a second porous matrix that defines a second controlled pore architecture or a second crosslinking density that is different from the first controlled pore architecture or the first crosslinking density, causing the second portion to swell in a different manner than the first portion when the implant is placed in an aqueous environment.

    摘要翻译: 活检后腔腔治疗植入物的实施方案包括第一部分,其包括限定第一受控孔结构或交联密度的第一多孔基质,以及耦合到第一部分的第二部分。 第二部分包括限定第二受控孔结构的第二多孔基质或不同于第一受控孔结构或第一交联密度的第二交联密度,导致第二部分以与第一部分不同的方式膨胀, 将植入物置于含水环境中。

    Post-biopsy cavity treatment implants and methods
    8.
    发明申请
    Post-biopsy cavity treatment implants and methods 失效
    活检后腔内治疗植入物和方法

    公开(公告)号:US20080114329A1

    公开(公告)日:2008-05-15

    申请号:US12018170

    申请日:2008-01-22

    IPC分类号: A61M31/00

    摘要: A method of treating a cavity created by a percutaneous excisional procedure carried out through an incision includes steps of providing a post-procedure cavity implant, the post-procedure cavity implant including: a radiopaque element; a core portion coupled to the radiopaque element, the core portion including a first porous matrix defining a first controlled pore architecture, and a shell portion coupled to the core portion, the shell portion including a second porous matrix defining a second controlled pore architecture that is different from the first controlled pore architecture; implanting the post-procedure cavity implant into the cavity, and closing the incision.

    摘要翻译: 一种治疗由通过切口进行的经皮切除手术产生的腔的方法包括提供后程腔腔植入物的步骤,所述后程腔腔植入物包括:不透射线的元件; 芯部分,其连接到所述不透射线元件,所述芯部分包括限定第一受控孔结构的第一多孔基体和耦合到所述芯部分的壳部分,所述壳部分包括限定第二受控孔结构的第二多孔基体, 不同于第一受控孔结构; 将后程腔腔植入物植入腔中,并闭合切口。

    POST-BIOPSY CAVITY TREATMENT IMPLANTS AND METHODS
    9.
    发明申请
    POST-BIOPSY CAVITY TREATMENT IMPLANTS AND METHODS 审中-公开
    后生物处理植入物和方法

    公开(公告)号:US20070299541A1

    公开(公告)日:2007-12-27

    申请号:US11850033

    申请日:2007-09-05

    IPC分类号: A61F2/02

    摘要: An implant for filling a cavity created by an excisional procedure includes first and second portions. The first portion may include a first collagenous matrix that defines a first selected crosslinking density and the second portion may include a second collagenous matrix that defines a second selected cross-linking density that is different than the first cross-linking density. The first and second cross-linking densities may be selected so as to cause the first and second portions to swell in such a manner that the implant swells into a size and a shape that is similar to the predetermined size and shape of the cavity when the implant is implanted. An aqueous solution may be added to the cavity if the cavity is not sufficiently aqueous to cause the implant to swell.

    摘要翻译: 用于填充由切除过程产生的空腔的植入物包括第一和第二部分。 第一部分可以包括限定第一选择的交联密度的第一胶原基质,并且第二部分可以包括限定不同于第一交联密度的第二选择的交联密度的第二胶原基质。 可以选择第一和第二交联密度以使得第一和第二部分以这样的方式膨胀,使得当第一和第二部分的膨胀成为与腔的预定尺寸和形状相似的尺寸和形状时,当 植入植入物。 如果空腔不足够水以引起植入物膨胀,则可将水溶液加入空腔中。

    Methods and systems for marking post biopsy cavity sites
    10.
    发明申请
    Methods and systems for marking post biopsy cavity sites 失效
    用于标记活检后腔位点的方法和系统

    公开(公告)号:US20070135711A1

    公开(公告)日:2007-06-14

    申请号:US11673510

    申请日:2007-02-09

    IPC分类号: A61B6/00

    摘要: A method of marking a cavity in a breast for subsequent visualization may include steps of providing a device having a delivery opening, a first marker and a second marker, the first and second markers being movable through the delivery opening, the first marker being configured to be visualized by ultrasound and the second marker configured to be radiopaque, the first and second markers being free to move relative to one another; introducing the device into a breast so that the delivery opening is positioned in a cavity formed in the breast; and moving the first marker and the second marker through the delivery opening and into the cavity in the breast, the first and second markers being free to move relative to one another when delivered into the cavity so that the first and second markers may take a number of different positions relative to one another when positioned within the cavity.

    摘要翻译: 一种在乳房中标记腔体以便随后可视化的方法可以包括提供具有输送开口,第一标记和第二标记的装置的步骤,第一和第二标记可移动穿过输送开口,第一标记被配置为 通过超声可视化,第二标记被配置为不透射线,第一和第二标记物可相对于彼此自由移动; 将装置引入乳房,使得输送口位于形成在乳房中的空腔中; 以及通过所述输送开口移动所述第一标记和所述第二标记并进入所述乳房中的空腔中,所述第一标记和所述第二标记在递送到所述空腔中时相对于彼此自由移动,使得所述第一标记和所述第二标记可以取数 当位于空腔内时相对于彼此的不同位置。