Medical instrument having a guidewire and an add-to catheter
    3.
    发明授权
    Medical instrument having a guidewire and an add-to catheter 有权
    具有导丝和附加导管的医疗器械

    公开(公告)号:US07785269B2

    公开(公告)日:2010-08-31

    申请号:US11128108

    申请日:2005-05-12

    IPC分类号: A61B10/00

    摘要: A first medical instrument includes a flexible catheter and a medical guidewire extendable beyond a distal end of the catheter. The catheter is adapted to slidably receive a rail-coupling portion of an adjunct medical device. The medical guidewire has first and second segments, wherein the bending moment of inertia of the first segment is less than the bending moment of inertia of the second segment. A second medical instrument includes a flexible catheter, a mechanized guidewire assembly, and a medical guidewire extendable beyond a distal end of the catheter. The catheter is adapted to slidably receive a rail-coupling portion of an adjunct medical device. The medical guidewire has an exterior surface including a repetitive series of spaced-apart surface elevation features. One example of surface elevation features is external threads. The spaced-apart surface elevation features are adapted for operable engagement with the mechanized guidewire drive assembly.

    摘要翻译: 第一医疗器械包括柔性导管和可延伸超过导管远端的医疗导丝。 导管适于可滑动地容纳辅助医疗装置的轨道联接部分。 医疗用导线具有第一和第二部分,其中第一部分的弯曲转动惯量小于第二部分的弯曲转动惯量。 第二医疗器械包括柔性导管,机械化导丝组件和可延伸超过导管远端的医疗导丝。 导管适于可滑动地容纳辅助医疗装置的轨道联接部分。 医疗导丝具有包括重复的一系列间隔开的表面高度特征的外表面。 表面高程特征的一个例子是外部线程。 间隔开的表面高度特征适于与机械化的导丝驱动组件可操作地接合。

    Apparatus for guiding an instrument used with an endoscope
    6.
    发明授权
    Apparatus for guiding an instrument used with an endoscope 有权
    用于引导用于内窥镜的仪器的装置

    公开(公告)号:US07060024B2

    公开(公告)日:2006-06-13

    申请号:US10098250

    申请日:2002-03-15

    IPC分类号: A61B1/00

    CPC分类号: A61B1/018 A61B1/0014

    摘要: An apparatus for guiding an instrument inserted through an endoscope's instrument channel is provided. The apparatus can attach to an endoscope to guide the position of the end of the instrument, such as by constraining the instrument to bend in a predetermined manner, or otherwise guide the distal end of the instrument extending from the distal end of the instrument channel. The apparatus can be used to assist in positioning the instrument to perform useful work on tissue adjacent the perimeter of the endoscope. The apparatus can also be used to provide cooperation between instruments inserted either through or alongside the endoscope.

    摘要翻译: 提供了一种用于引导插入通过内窥镜的仪器通道的仪器的装置。 该装置可以附接到内窥镜以引导器械的端部的位置,例如通过约束仪器以预定的方式弯曲,或以其它方式引导从器械通道的远端延伸的器械的远端。 该装置可用于帮助定位仪器以在靠近内窥镜的周边的组织上执行有用的工作。 该装置还可用于提供通过内窥镜插入或与内窥镜一起插入的装置之间的协作。

    Biopsy forceps device and method
    7.
    发明授权
    Biopsy forceps device and method 有权
    活检钳装置及方法

    公开(公告)号:US07261728B2

    公开(公告)日:2007-08-28

    申请号:US10099086

    申请日:2002-03-15

    IPC分类号: A61B10/06 A61B17/29

    摘要: An apparatus and method for providing a biopsy device at the distal end of a medical device, such as an endoscope, are disclosed. The apparatus can include a device attached to an endoscope to guide the position of the end of the instrument, such as by constraining the instrument to bend in a predetermined manner, or otherwise guide the distal end of the instrument extending from the distal end of the instrument channel.

    摘要翻译: 公开了一种用于在诸如内窥镜的医疗装置的远端处提供活检装置的装置和方法。 该装置可以包括附接到内窥镜以引导器械端部的位置的装置,例如通过约束器械以预定的方式弯曲,或以其它方式引导从远端的远端延伸的器械的远端 仪器通道。

    Patient-referenced surgical support frame
    8.
    发明授权
    Patient-referenced surgical support frame 有权
    病人参考的手术支架

    公开(公告)号:US09247997B2

    公开(公告)日:2016-02-02

    申请号:US13249883

    申请日:2011-09-30

    摘要: A patient-referenced surgical support frame and method of use are provided. In one embodiment, a surgical support frame can have at least three support members coupled by adjustable linkages. Each support member can have a lumen extending therethrough for receiving a cannula, and each support member can be configured such that the at least three support members (or the cannulas extending therethrough) are angularly adjustable relative to one another, and such that a distance between each of the at least three support members is adjustable. In use, the surgical support frame can be positioned on a skin surface of a patient and used to retain one or more instruments extending through the support members in a fixed orientation or position with respect to the patient, thereby allowing more than two instruments to be used simultaneously.

    摘要翻译: 提供了一种患者参考的手术支架和使用方法。 在一个实施例中,手术支撑框架可以具有通过可调节联接件联接的至少三个支撑构件。 每个支撑构件可以具有延伸穿过其中用于接纳插管的内腔,并且每个支撑构件可被构造成使得至少三个支撑构件(或穿过其中的插管)可相对于彼此成角度地调节,并且使得 所述至少三个支撑构件中的每一个都是可调节的。 在使用中,手术支撑框架可以定位在患者的皮肤表面上并用于保持一个或多个仪器以相对于患者的固定取向或位置延伸穿过支撑构件,从而允许两个以上的器械 同时使用

    Surgical system and methods for mimicked motion
    10.
    发明授权
    Surgical system and methods for mimicked motion 有权
    手术系统和模拟运动的方法

    公开(公告)号:US09186220B2

    公开(公告)日:2015-11-17

    申请号:US12971491

    申请日:2010-12-17

    摘要: The present invention generally provides methods and devices for controlling movement of an end effector, and in particular for causing mimicked motion between an input tool and an end effector during a surgical procedure. In an exemplary embodiment, a surgical system is provided having a master assembly with an input tool and a slave assembly with an end effector. The master assembly and the slave assembly can be coupled together by a mechanical assembly that is configured to mechanically transfer mimicked, rather than mirrored, motion from the input tool to the end effector. A floating frame is also provided and can be utilized with the surgical system. The floating frame can have a counterbalance that allows the surgical system to “float” above a patient and provide a weightless feel to movement of the surgical system. The floating frame can provides additional degrees of freedom for movement of the surgical system.

    摘要翻译: 本发明总体上提供了用于控制末端执行器的运动的方法和装置,特别是用于在外科手术过程中在输入工具和末端执行器之间引起模拟运动。 在示例性实施例中,提供了具有主组件的外科系统,其具有输入工具和具有端部执行器的从动组件。 主组件和从属组件可以通过机械组件耦合在一起,机械组件被配置为将模拟而不是镜像的运动从输入工具机械地传递到端部执行器。 还提供浮动框架并且可以与外科系统一起使用。 浮动框架可以具有允许手术系统在患者身上“漂浮”的平衡物,并且为外科系统的移动提供失重的感觉。 浮动框架可为手术系统的移动提供额外的自由度。