利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

15 条记录 (耗时 0.024 秒)

    Device for Biopsy of Tumors
    1.
    发明申请
    Device for Biopsy of Tumors 审中-公开
    肿瘤活检装置

    公开(公告)号：US20080103411A1

    公开(公告)日：2008-05-01

    申请号：US11964244

    申请日：2007-12-26

    申请人： Kevin Van Bladel ,  Shigeru Tanaka ,  Daren Stewart

    发明人： Kevin Van Bladel ,  Shigeru Tanaka ,  Daren Stewart

    IPC分类号： A61B10/02

    CPC分类号： A61B10/0266 ,  A61B18/02 ,  A61B2010/0208 ,  A61B2018/0262 ,  A61B2018/0293 ,  H04L41/147 ,  H04L47/11 ,  H04L47/14

    摘要： A device and method of use for securing and coring of tumors within the body during a biopsy of the tumor, specifically breast tumors. An adhesion probe for securing the tumor is described. The probe secures the tumor by piercing the tumor and providing a coolant to the distal tip to cool the tip. The cooled tip adheres to the tumor. A coring instrument adapted for cutting a core sample of the tumor is described. The instrument is provided with a cannula that can cut a core sample of the tumor. The instrument is adapted for use with the probe with the probe fitting within the cannula. The instrument can be used in conjunction with the probe to secure and core a sample of the tumor for biopsy.

    摘要翻译： 用于在肿瘤活检期间，特别是乳腺肿瘤中用于确保和取出体内肿瘤的装置和方法。 描述了用于固定肿瘤的粘附探针。 探针通过刺穿肿瘤固定肿瘤，并向​​远端提供冷却剂以冷却末端。 冷却的尖端附着于肿瘤。 描述适于切割肿瘤的核心样本的取芯器械。 该仪器设置有可以切割肿瘤的核心样本的套管。 该仪器适用于带探头接头的探头与套管内的接头。 该仪器可以与探头一起使用，以固定和核心肿瘤样本进行活检。

    VISUALIZATION APPARATUS FOR TRANSSEPTAL ACCESS
    6.
    发明申请
    VISUALIZATION APPARATUS FOR TRANSSEPTAL ACCESS 审中-公开
    可视化设备用于传输接入

    公开(公告)号：US20070293724A1

    公开(公告)日：2007-12-20

    申请号：US11763399

    申请日：2007-06-14

    申请人： Vahid SAADAT ,  Amir Abolfathi ,  Chris Rothe ,  Kevin Van Bladel

    发明人： Vahid SAADAT ,  Amir Abolfathi ,  Chris Rothe ,  Kevin Van Bladel

    IPC分类号： A61B1/12

    CPC分类号： A61B1/00089 ,  A61B1/0008 ,  A61B1/00082 ,  A61B1/00085 ,  A61B1/005 ,  A61B1/015 ,  A61B1/018 ,  A61B1/04 ,  A61B1/3137 ,  A61B5/02007 ,  A61B8/12 ,  A61B8/4472

    摘要： Visualization apparatus and methods for transseptal access are described herein where intravascular access across a septal wall is facilitated via devices which provide for direct visual viewing of tissue area. Such a system may include a deployment catheter and an attached imaging hood deployable into an expanded configuration. In use, the imaging hood is placed against or adjacent to the tissue to be imaged in a body lumen that is normally filled with an opaque bodily fluid such as blood. A translucent or transparent fluid can be pumped into the imaging hood until the fluid displaces any blood leaving a clear region of tissue to be imaged via an imaging element in the deployment catheter. Any number of therapeutic tools or a guidewire can be passed through the catheter and into the imaging hood for crossing the septal wall and passing the guidewire or instruments therethrough.

    摘要翻译： 本文描述了可视化装置和用于经常通路的方法，其中通过提供组织区域的直接视觉观察的装置促进通过隔壁的血管内通路。 这样的系统可以包括部署导管和可展开成扩展配置的附接成像罩。 在使用中，将成像罩放置在通常填充有不透明体液（例如血液）的体腔中的待成像组织上或邻近待成像的组织。 半透明或透明流体可被泵送到成像罩中，直到流体移动通过部署导管中的成像元件离开要成像的组织的清晰区域的任何血液。 任何数量的治疗工具或导丝可以通过导管并进入成像罩，用于穿过隔壁并使导丝或器械通过。

    Inflatable manipulator for organ positioning during surgery
    7.
    发明授权
    Inflatable manipulator for organ positioning during surgery 有权
    充气器官手术器官定位

    公开(公告)号：US06371910B1

    公开(公告)日：2002-04-16

    申请号：US09438811

    申请日：1999-11-10

    申请人： Hans J. Zwart ,  Lawrence R. Tyler ,  Thomas J. Palermo ,  Kevin Van Bladel ,  Roderick A. Young ,  James E. Jervis

    发明人： Hans J. Zwart ,  Lawrence R. Tyler ,  Thomas J. Palermo ,  Kevin Van Bladel ,  Roderick A. Young ,  James E. Jervis

    IPC分类号： A61B132

    CPC分类号： A61B17/0218 ,  A61B2017/00017 ,  A61B2017/00022 ,  A61B2017/00084 ,  A61B2017/00243 ,  A61B2017/00557 ,  A61B2017/320048 ,  A61B2090/032 ,  A61B2090/034 ,  A61B2090/061 ,  A61B2090/064

    摘要： An inflatable manipulator for organ manipulation during surgery is disclosed. The system typically includes an inflatable balloon connected to an infusion source where the balloon is either coupled to a relatively rigid platform or fitted with a positioning structure such as a pocket. In open heart surgery, the platform is used to position and stabilize the balloon under the heart. In minimally invasive surgery, the balloon fitted with the pocket and can be rolled into a narrow configuration and inserted through a small incision using an insertion device. The insertion device can then be removed once the manipulator is in position. In use, the balloon of the manipulator is inflated by the infusion source thereby elevating and tilting the organ to the desired position for surgical access. Systems including multiple chamber manipulators each with a separate infusion source are also disclosed, as are combined methods for cooling organs during surgery and for using the manipulators to separate adhesions.

    摘要翻译： 公开了一种用于手术中器官操作的充气操纵器。 该系统通常包括连接到输注源的可充气气囊，其中气囊被联接到相对刚性的平台或者配合有定位结构例如口袋。 在心脏直视手术中，平台用于在心脏下定位和稳定气囊。 在微创手术中，气囊装配有口袋，并且可以卷成狭窄的构造并且通过使用插入装置的小切口插入。 一旦操纵器就位就可以将插入装置移除。 在使用中，操纵器的球囊被输注源膨胀，从而升高并将器官倾斜到期望的位置以进行外科手术。 还公开了包括具有单独输注源的多个腔室操纵器的系统，以及用于在手术期间冷却器官和使用操纵器分离粘连的组合方法。

    Inflatable manipulator for organ positioning during surgery and method of use
    8.
    发明授权
    Inflatable manipulator for organ positioning during surgery and method of use 失效
    用于手术器官定位的充气手术器械和使用方法

    公开(公告)号：US6015382A

    公开(公告)日：2000-01-18

    申请号：US951799

    申请日：1997-10-16

    申请人： Hans J. Zwart ,  Lawrence R. Tyler ,  Thomas J. Palermo ,  Kevin Van Bladel ,  Roderick A. Young ,  James E. Jervis

    发明人： Hans J. Zwart ,  Lawrence R. Tyler ,  Thomas J. Palermo ,  Kevin Van Bladel ,  Roderick A. Young ,  James E. Jervis

    IPC分类号： A61B17/00 ,  A61B17/02 ,  A61B17/32 ,  A61B19/00

    CPC分类号： A61B17/0218 ,  A61B2017/00017 ,  A61B2017/00022 ,  A61B2017/00084 ,  A61B2017/00243 ,  A61B2017/00557 ,  A61B2017/320048 ,  A61B2090/032 ,  A61B2090/034 ,  A61B2090/061 ,  A61B2090/064

    摘要： An inflatable manipulator for organ manipulation during surgery is disclosed. The system typically includes an inflatable balloon connected to an infusion source where the balloon is either coupled to a relatively rigid platform or fitted with a positioning structure such as a pocket. In open heart surgery, the platform is used to position and stabilize the balloon under the heart. In minimally invasive surgery, the balloon fitted with the pocket and can be rolled into a narrow configuration and inserted through a small incision using an insertion device. The insertion device can then be removed once the manipulator is in position. In use, the balloon of the manipulator is inflated by the infusion source thereby elevating and tilting the organ to the desired position for surgical access. Systems including multiple chamber manipulators each with a separate infusion source are also disclosed, as are combined methods for cooling organs during surgery and for using the manipulators to separate adhesions.

    摘要翻译： 公开了一种用于手术中器官操作的充气操纵器。 该系统通常包括连接到输注源的可充气气囊，其中气囊被联接到相对刚性的平台或者配合有定位结构例如口袋。 在心脏直视手术中，平台用于在心脏下定位和稳定气囊。 在微创手术中，气囊装配有口袋，并且可以卷成狭窄的构造并且通过使用插入装置的小切口插入。 一旦操纵器就位就可以将插入装置移除。 在使用中，操纵器的球囊被输注源膨胀，从而升高并将器官倾斜到期望的位置以进行外科手术。 还公开了包括具有单独输注源的多个腔室操纵器的系统，以及用于在手术期间冷却器官和使用操纵器分离粘连的组合方法。