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    POROUS BIOABSORBABLE IMPLANT
    1.
    发明申请
    POROUS BIOABSORBABLE IMPLANT 有权

    公开(公告)号：US20210023278A1

    公开(公告)日：2021-01-28

    申请号：US17009038

    申请日：2020-09-01

    申请人： SenoRx, Inc.

    发明人： Amit Govil ,  Michael L. Jones ,  Paul Lubock

    IPC分类号： A61L31/14 ,  A61F2/00 ,  A61F2/02 ,  A61L27/54 ,  A61L27/56 ,  A61L27/58 ,  A61L31/18

    摘要： A method for forming a porous implant suitable for a cavity from which tissue has been removed includes incorporating a gas or a pore forming agent into an alginate solution; transferring the alginate solution with the gas or the pore forming agent into a solidified body mold having a desired shape with an outer surface; removing the water from the solidified body; and subjecting the solidified body to a conversion solution to convert the outer surface to a less soluble alginate creating a composition comprising the outer surface having less soluble alginate and a core having more soluble alginate.

    TEMPORARY CATHETER FOR BIOPSY SITE TISSUE FIXATION
    3.
    发明申请
    TEMPORARY CATHETER FOR BIOPSY SITE TISSUE FIXATION 审中-公开
    用于生物场地组织固定的临时导管

    公开(公告)号：US20130123831A1

    公开(公告)日：2013-05-16

    申请号：US13708216

    申请日：2012-12-07

    申请人： SENORX, INC.

    发明人： Paul Lubock ,  Michael L. Jones

    IPC分类号： A61M29/02 ,  A61M29/00

    CPC分类号： A61M29/02 ,  A61B10/0041 ,  A61B17/0218 ,  A61B90/02 ,  A61B2017/00557 ,  A61B2017/00796 ,  A61B2090/3908 ,  A61M25/10 ,  A61M29/00 ,  A61M2025/1095 ,  A61N5/1015

    摘要： Devices and methods are provided for temporarily maintaining access to a body cavity in a targeted tissue region within a patient's body. A catheter for temporarily at least partially filing a body cavity in a targeted tissue region within a patient's body includes a shaft having a distal end, a proximal end, and a cavity filling member on a distal shaft section configured to at least partially fill the body cavity. A proximal shaft section is configured to be folded so as to be subcutaneously deployed within the patient when the cavity filling member is disposed within the body cavity so as to prevent intrusion of bacteria. An anti-bacterial material is applied to or incorporated within a surface of the shaft and the cavity filling member so as to prevent bacteria growth.

    摘要翻译： 提供了用于暂时维持对患者体内的目标组织区域中的体腔的访问的装置和方法。 用于临时至少部分地将患者身体内的目标组织区域中的体腔填充的导管包括：轴，其具有远侧末端，远端轴部分上的空腔填充构件，构造成至少部分地填充身体 腔。 近端轴部被配置为当空腔填充构件设置在体腔内时被折叠成皮下部署在患者体内，以防止细菌侵入。 将抗菌材料施加到或结合在轴和空腔填充构件的表面内，以防止细菌生长。

    Fibrous marker and intracorporeal delivery thereof
    5.
    发明授权
    Fibrous marker and intracorporeal delivery thereof 有权

    公开(公告)号：US09801688B2

    公开(公告)日：2017-10-31

    申请号：US14519531

    申请日：2014-10-21

    申请人： SenoRx, Inc.

    发明人： Michael L. Jones ,  Paul Lubock ,  Lloyd H. Malchow

    IPC分类号： A61B19/00 ,  A61B17/00 ,  A61B90/00

    CPC分类号： A61B90/39 ,  A61B17/0057 ,  A61B2017/00637 ,  A61B2017/00898 ,  A61B2090/3908 ,  A61B2090/392 ,  A61B2090/3925 ,  A61B2090/3954 ,  A61B2090/3987

    摘要： An intracorporeal marker delivery system includes a delivery device including a delivery cannula and a plunger. The delivery cannula has an inner lumen, a distal tip, and a discharge opening in communication with the inner lumen. A radiographically detectable marker having a fibrous-body and a radiographically detectable marker element coupled to the fibrous body is disposed within and pushable by the plunger through the inner lumen of the delivery cannula. An MRI detectable distal tip plug is disposed at least in part within a distal portion of the inner lumen distal to the radiographically detectable marker, and configured to partially occlude the discharge opening in the delivery cannula. An ultrasound detectable short term marker is interposed between the radiographically detectable marker and the MRI detectable distal tip plug in the inner lumen of the delivery cannula.

    MARKER OR FILLER FORMING FLUID
    9.
    发明申请
    MARKER OR FILLER FORMING FLUID 审中-公开
    标记或填充液形成流体

    公开(公告)号：US20140114186A1

    公开(公告)日：2014-04-24

    申请号：US14143738

    申请日：2013-12-30

    申请人： SenoRx, Inc.

    发明人： Fred H. Burbank ,  Michael L. Jones ,  Frank Louw ,  Paul Lubock

    IPC分类号： A61B19/00

    CPC分类号： A61B90/39 ,  A61B2090/3908 ,  A61B2090/3925 ,  A61B2090/3933 ,  A61B2090/3987 ,  A61K49/226

    摘要： A system for at least partially filling and marking a cavity within a patient includes a delivery device. A quantity of marker forming fluid is located within the delivery device. The quantity of marker forming fluid is configured to at least partially fill the cavity and form therein a bioabsorbable body after delivery into the cavity from the delivery device. A radiopaque marker, separate from the quantity of marker forming fluid and releasably attached to a portion of the delivery device, is configured to be delivered into the quantity of marker forming fluid in the cavity from the delivery device and configured to remain in the bioabsorbable body upon the formation of the bioabsorbable body in the cavity.

    摘要翻译： 用于至少部分地填充和标记患者体内的空腔的系统包括输送装置。 标记形成流体的量位于输送装置内。 标记形成流体的量被配置为至少部分地填充空腔并在从输送装置输送到空腔中之后在其中形成生物可吸收体。 与形成标记的流体的量分开并且可释放地附接到递送装置的一部分的不透射线的标记被构造成从输送装置输送到空腔中形成标记物的量的量，并被配置为保留在生物可吸收体中 在空腔中形成生物可吸收体。

    CAVITY FILLING BIOPSY SITE MARKERS
    10.
    发明申请
    CAVITY FILLING BIOPSY SITE MARKERS 有权

    公开(公告)号：US20140094698A1

    公开(公告)日：2014-04-03

    申请号：US14099352

    申请日：2013-12-06

    申请人： SenoRx, Inc.

    发明人： Fred H. Burbank ,  Paul Lubock ,  Michael L. Jones

    IPC分类号： A61B8/08

    CPC分类号： A61B8/481 ,  A61B6/12 ,  A61B8/0833 ,  A61B10/02 ,  A61B90/39 ,  A61B2017/00004 ,  A61B2090/3908 ,  A61B2090/392 ,  A61B2090/3925 ,  A61B2090/395 ,  A61B2090/3954 ,  A61B2090/3966 ,  A61B2090/3987 ,  A61B2090/3995 ,  A61K49/006 ,  A61K49/222 ,  A61M37/0069

    摘要： The invention provides materials, devices and methods for marking biopsy sites for a limited time. The biopsy-marking materials are ultrasound-detectable bio-resorbable powders, with powder particles typically between about 20 microns and about 800 microns in maximum dimension, more preferably between about 300 microns and about 500 microns. The powders may be formed of polymeric materials containing cavities sized between about 10 microns and about 500 microns, and may also contain binding agents, anesthetic agents, hemostatic agents, and radiopaque markers. Devices for delivering the powders include tubes configured to contain the powders and to fit within a biopsy cannula, the powders being ejected by action of a syringe. Systems may include a tube containing powder, and a syringe containing sterile saline. The tube may be configured to fit within a biopsy cannula such as a Mammotome® or SenoCor 360™ cannula.

    摘要翻译： 本发明提供用于在有限时间内标记活检部位的材料，装置和方法。 活检标记材料是可超声检测的生物可再吸收粉末，粉末颗粒通常在最大尺寸为约20微米至约800微米之间，更优选为约300微米至约500微米。 粉末可以由含有大约10微米至约500微米的空腔的聚合材料形成，并且还可以含有粘合剂，麻醉剂，止血剂和不透射线的标记物。 用于递送粉末的装置包括被配置为容纳粉末并且装配在活检插管内的管，粉末通过注射器的作用喷射。 系统可以包括含有粉末的管和含有无菌盐水的注射器。 管可以被配置成装配在活检插管内，例如Mammotome或SenoCor 360 TM插管。