Process and apparatus for harvesting tissue for processing tissue and
process and apparatus for re-injecting processed tissue
    21.
    发明授权
    Process and apparatus for harvesting tissue for processing tissue and process and apparatus for re-injecting processed tissue 失效
    用于收集用于加工组织的组织的方法和装置以及用于再注射经处理的组织的方法和装置

    公开(公告)号:US5827217A

    公开(公告)日:1998-10-27

    申请号:US708307

    申请日:1996-09-04

    摘要: There is disclosed a method and apparatus for harvesting tissue using a cannula having a diameter of from 0.5 to 4.0 mm and of a length of from 25 to 20 cm to access by minimally invasive techniques a host to withdraw autogenous tissue processed to remove loose fat and/or fragmented tissue. Thereafter, the resulting tissue substrate is morcellated to form particulate tissue of a particle size of from 1 to 200 .mu.m. The particulate material is thence passed through screens having opening sizes of from 1 to 100 .mu.m to form a material of a size for introduction into a syringe of from 16 to 30 gauge for implantation in the host. The processed tissue may be admixed with extenders, gelling agents and the like.

    摘要翻译: 公开了一种使用直径为0.5至4.0mm且长度为25至20cm的套管收集组织的方法和装置,以通过微创技术获得主机以撤回被处理以除去松散脂肪的自体组织, /或碎片组织。 然后,将得到的组织基板脱模,形成粒径为1〜200μm的微粒组织。 然后将颗粒材料通过具有1至100μm的开口尺寸的筛网,以形成用于引入到注射器中的尺寸为16至30的尺寸的材料,用于植入宿主体内。 经加工的组织可以与增量剂,胶凝剂等混合。

    METHODS, DEVICES AND SYSTEMS FOR INCREASING THE EFFECTIVENESS OF ULTRASOUND AND OTHER TISSUE TREATMENT MODALITIES
    22.
    发明申请
    METHODS, DEVICES AND SYSTEMS FOR INCREASING THE EFFECTIVENESS OF ULTRASOUND AND OTHER TISSUE TREATMENT MODALITIES 审中-公开
    用于增加超声和其他组织治疗模式的有效性的方法,装置和系统

    公开(公告)号:US20140378873A1

    公开(公告)日:2014-12-25

    申请号:US14312967

    申请日:2014-06-24

    IPC分类号: A61N7/00 A61M37/00

    摘要: Embodiments isolate exposed surfaces to increase the effectiveness of different treatment modalities. Embodiments isolate hollow spaces within the body to increase the effectiveness of ultrasound energy and/or other treatments. Such hollow spaces within the body may include nasal surfaces, and recessed or sequestered surfaces, e.g. sinus cavity surfaces or other anatomical structures, such as upper and lower gastrointestinal tract, airways, uterine and vaginal cavities and the anorectal canal, for example. Isolating the area to be treated reduces the volume of the enclosed and delimited space and reduces the tissue surface against which the ultrasound and/or biologically active substances act. For example, isolating a hollow passageway within the body enhances the effectiveness of ultrasound within the isolated space, and constrains the biologically active fluid and/or the gel or fluid configured to conducts the ultrasonic energy from the emitter thereof (e.g., an ultrasound waveguide) to the surfaces to be treated.

    摘要翻译: 实施例分离暴露的表面以增加不同治疗方式的有效性。 实施例隔离体内的中空空间以增加超声能量和/或其他治疗的有效性。 体内的这样的中空空间可以包括鼻表面,凹陷或隔离表面,例如, 窦腔表面或其他解剖结构,例如上,下胃肠道,气道,子宫和阴道腔以及肛肠直肠。 隔离待治疗的区域减少封闭和限定空间的体积,并减少超声波和/或生物活性物质发生作用的组织表面。 例如,隔离体内的中空通道增强隔离空间内的超声波的有效性,并限制生物活性流体和/或配置成从其发射器(例如,超声波导管)传导超声能量的凝胶或流体, 到待处理的表面。

    Methods and systems for marking post biopsy cavity sites
    24.
    发明授权
    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:US07744852B2

    公开(公告)日:2010-06-29

    申请号:US11673510

    申请日:2007-02-09

    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。

    Post-biopsy cavity treatment implants and methods
    25.
    发明授权
    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:US07534452B2

    公开(公告)日:2009-05-19

    申请号:US12018170

    申请日:2008-01-22

    IPC分类号: A61K33/00 A61K51/00 A61B5/055

    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。

    METHODS AND DEVICES FOR CUTTING AND COLLECTING SOFT TISSUE
    26.
    发明申请
    METHODS AND DEVICES FOR CUTTING AND COLLECTING SOFT TISSUE 审中-公开
    用于切割和收集软组织的方法和装置

    公开(公告)号:US20080140067A1

    公开(公告)日:2008-06-12

    申请号:US11836018

    申请日:2007-08-08

    IPC分类号: A61B18/18

    摘要: A device for cutting and collecting a specimen from a mass of tissue may include a shaft, an integrated cut and collect assembly coupled to the shaft and an actuator. The shaft may define an opening and may include an outer surface that defines a trough adjacent the opening, the trough defining a ledge portion that is cut out of the shaft. The integrated cut and collect assembly may include an RF cutting portion and a collection portion that includes a flexible membrane, the collection portion being attached to the cutting portion, the integrated cut and collect assembly being configured to assume a retracted position at least partially within the opening such that part of the collection portion is disposed within the trough and in contact with the ledge portion and a selectable expanded position that extends through the opening and away from the shaft. The cutting portion may be configured to cut the specimen from the mass of tissue and the collection portion may be configured to collect the cut specimen and to isolate the cut specimen within the membrane. The trough may be configured to minimize contact of the cutting portion with the tissue to be cut as the cutting portion is becoming fully energized in the retracted position. The actuator may be coupled to the integrated assembly such that operation of the actuator causes a deployment of the integrated assembly from the retracted position to the selectable expanded position.

    摘要翻译: 用于从大量组织切割和收集试样的装置可以包括轴,与轴连接的集成切割和收集组件和致动器。 轴可以限定开口并且可以包括限定靠近开口的槽的外表面,所述槽限定从轴切出的凸缘部分。 集成的切割和收集组件可以包括RF切割部分和收集部分,其包括柔性膜,收集部分附接到切割部分,集成切割和收集组件被配置为呈现至少部分地在 开口使得收集部分的一部分设置在槽内并与凸缘部分接触,并且可选择的扩展位置延伸穿过开口并远离轴。 切割部分可以被配置为从组织块切割样本,并且收集部分可以被配置为收集切割的样品并将切割的样品隔离在膜内。 槽可以被配置为当切割部分在缩回位置变得完全通电时使切割部分与要切割的组织的接触最小化。 致动器可以联接到集成组件,使得致动器的操作使得整合组件从缩回位置展开到可选择的扩展位置。

    Excisional biopsy devices and methods
    29.
    发明授权
    Excisional biopsy devices and methods 失效
    切除活检装置和方法

    公开(公告)号:US06689145B2

    公开(公告)日:2004-02-10

    申请号:US10066428

    申请日:2002-01-31

    IPC分类号: A61B1732

    摘要: An excisional biopsy system includes a tubular member that has a proximal end and a distal end in which one or more windows are defined. A first removable probe has a proximal portion that includes a cutting tool extender and a distal portion that includes a cutting tool. The first removable probe may be configured to fit at least partially within the tubular member to enable the cutting tool to selectively bow out of and to retract within one of the windows when the cutting tool extender is activated. A second removable probe has a proximal section that includes a tissue collection device extender and a distal section that includes a tissue collection device. The second removable probe may also be configured to fit at least partially within the tubular member to enable the tissue collection device to extend out of and to retract within one of the windows when the tissue collection device extender is activated. A third removable probe may also be provided. The third removable probe may also be configured to fit at least partially within the tubular member and may include an imaging device, such as an ultrasound transducer, mounted therein. By selectively activating the cutting tool and the tissue collection device while rotating the excisional device, a tissue specimen may be cut from the surrounding tissue and collected for later analysis.

    摘要翻译: 切除活检系统包括管状构件,其具有限定一个或多个窗口的近端和远端。 第一可移除探针具有近端部分,其包括切削刀具延伸器和包括切削工具的远端部分。 第一可移除探针可以被配置为至少部分地配合在管状构件内,以使得当切割工具延伸器被激活时,切割工具能够选择性地弯曲在一个窗口内并缩回。 第二可移除探针具有近端部分,其包括组织收集装置延伸器和包括组织收集装置的远端部分。 第二可移除探针也可以被配置为至少部分地配合在管状构件内,以使组织收集装置在组织收集装置延伸器被启动时延伸出窗口内的一个窗口并缩回。 还可以提供第三可移除探针。 第三可移除探针也可以被配置为至少部分地配合在管状构件内,并且可以包括安装在其中的成像装置,例如超声换能器。 通过在旋转切除装置的同时选择性地激活切割工具和组织收集装置,可以从周围组织切割组织标本并收集用于随后的分析。

    Device and method for radiation therapy
    30.
    发明授权
    Device and method for radiation therapy 失效
    辐射治疗的装置和方法

    公开(公告)号:US5961439A

    公开(公告)日:1999-10-05

    申请号:US73932

    申请日:1998-05-06

    摘要: There is provided a device and a method for irradiating vascular tissues. The device generally includes a transfer device having a first chamber and a second chamber and a piston slidably disposed between the chambers. A balloon catheter is provided for positioning within the vascular system and is connected to the transfer device such that an inflation lumen of the balloon catheter is in fluid communication with the second chamber. A proximal end of the balloon catheter is affixed to a mounting block which is configured to receive the transfer device. An inflation device is provided to force fluid into the first chamber such that the piston is driven to force a radioactive fluid contained in the second chamber into the balloon.

    摘要翻译: 提供了用于照射血管组织的装置和方法。 该装置通常包括具有第一室和第二室的转移装置和可滑动地设置在室之间的活塞。 气囊导管被设置用于定位在血管系统内并且连接到转移装置,使得气囊导管的充气腔与第二腔流体连通。 球囊导管的近端固定到安装块,该安装块被构造成接收传送装置。 提供充气装置以迫使流体进入第一腔室,使得活塞被驱动以迫使包含在第二腔室中的放射性流体进入球囊。