HAND HELD SURGICAL DEVICE FOR MANIPULATING AN INTERNAL MAGNET ASSEMBLY WITHIN A PATIENT
    1.
    发明申请
    HAND HELD SURGICAL DEVICE FOR MANIPULATING AN INTERNAL MAGNET ASSEMBLY WITHIN A PATIENT 审中-公开
    用于在患者体内操作内部磁体组件的手持式手术装置

    公开(公告)号:US20130245356A1

    公开(公告)日:2013-09-19

    申请号:US13420818

    申请日:2012-03-15

    IPC分类号: A61N2/12 A61N2/10

    摘要: A device for manipulating a magnetic coupling force across tissue in response to a monitored coupling force is described. The device includes a magnetic field source assembly that includes at least one fixed magnet and a rotatable magnet positioned within a cavity defined by the fixed magnet that provide an external magnetic field source for providing a magnetic field across tissue. An actuation assembly is operatively connected to the magnetic field force assembly. A sensor is provided that senses a magnetic coupling force and communicates changes therein to a controller which directs the accuation assembly to adjust the speed of rotation of the rotatable magnet in response to the sensed changes in magnetic coupling force to effect a change of magnetic flux generated by the rotatable magnet.

    摘要翻译: 描述了响应于监视的耦合力来操纵组织的磁耦合力的装置。 该装置包括磁场源组件,该磁场源组件包括至少一个固定磁体和位于由固定磁体限定的空腔内的可旋转磁体,该固定磁体提供用于提供横跨组织的磁场的外部磁场源。 致动组件可操作地连接到磁场力组件。 提供了一种传感器,其感测磁耦合力并将其中的变化传递到控制器,该控制器响应于感测到的磁耦合力的变化而引导致动组件调节可旋转磁体的旋转速度,以实现产生的磁通量的变化 通过可旋转的磁体。

    Rotational coupling device for surgical instrument with flexible actuators
    2.
    发明授权
    Rotational coupling device for surgical instrument with flexible actuators 有权
    具有柔性执行器的手术器械的旋转联接装置

    公开(公告)号:US09220526B2

    公开(公告)日:2015-12-29

    申请号:US13425103

    申请日:2012-03-20

    申请人: Sean P. Conlon

    发明人: Sean P. Conlon

    IPC分类号: A61B17/00 A61B17/29 F16C1/10

    摘要: Rotational couplers for use with surgical devices that are actuated by semi-flexible actuators such as wires and the like. The couplers enable the actuators to apply various actuation motions to actuation features on the surgical device as well as other actuators to apply axial and rotational motions to the surgical device to manipulate the device into various orientations relative to an elongate shaft to which the device is movably attached.

    摘要翻译: 与由诸如电线等的半柔性致动器致动的手术装置一起使用的旋转耦合器。 联接器使得致动器能够将各种致动运动应用于手术装置上的致动特征以及其它致动器,以将轴向和旋转运动施加到外科手术装置,以将装置相对于细长轴操纵到装置可移动的细长轴 附上。

    Method of repositioning an injection port
    3.
    发明授权
    Method of repositioning an injection port 有权
    重新定位注射口的方法

    公开(公告)号:US08764713B2

    公开(公告)日:2014-07-01

    申请号:US12769914

    申请日:2010-04-29

    IPC分类号: A61M5/00

    摘要: A method of repositioning an injection port comprises positioning the injection port at a first location in a patient's body and extending fasteners of the injection port to substantially secure the injection port at the first location. The fasteners are then retracted to substantially unsecure the injection port from the first location in the patient's body. The injection port is then moved to a second location in the patient's body. The fasteners are then re-extended to substantially secure the injection port at the second location in the patient's body. The injection port includes a port body. The fasteners are integral with the port body. The fasteners may be selectively extended and retracted relative to the port body. For instance, the fasteners may be pivoted relative to the port body to transition between extended and retracted positions. The extension and retraction of fasteners may be provided through a port applier.

    摘要翻译: 重新定位注射端口的方法包括将注射端口定位在患者体内的第一位置处,并延伸注射端口的紧固件,以将注射端口基本上固定在第一位置。 然后将紧固件缩回以基本上不将患者体内的第一位置的注射口固定。 然后将注射口移动到患者体内的第二位置。 然后将紧固件重新延伸以将注射口基本上固定在患者身体的第二位置。 注入口包括端口体。 紧固件与端口主体是一体的。 紧固件可以相对于端口主体选择性地延伸和缩回。 例如,紧固件可以相对于端口主体枢转以在延伸位置和缩回位置之间转换。 紧固件的延伸和缩回可以通过端口应用器来提供。

    Injection port applier with downward force actuation
    4.
    发明授权
    Injection port applier with downward force actuation 有权
    注射口施加器具有向下的力驱动

    公开(公告)号:US08715243B2

    公开(公告)日:2014-05-06

    申请号:US12770047

    申请日:2010-04-29

    IPC分类号: A61M5/31

    摘要: An injection port applier is configured to engage an injection port that has integral fasteners that are movable from a non-deployed position to a deployed position. The applier comprises a shaft, a port engagement portion, and a handle. The port engagement portion is includes a fastener deployment member that is operable to move the fasteners to the deployed position. The handle comprises a first handle portion and a second handle portion. The second handle portion is movable distally relative to the first handle portion in order to actuate the fastener deployment member, to thereby move the fasteners to the deployed position. An elongate actuating member couples the second handle portion with the fastener deployment member. One part of the elongate actuating member translates longitudinally in response to the second handle being moved distally; while another part of the elongate actuating member rotates in response to the first portion translating.

    摘要翻译: 注射口施加器构造成接合具有整体紧固件的注射端口,该紧固件可从非展开位置移动到展开位置。 施加器包括轴,端口接合部分和手柄。 端口接合部分包括可操作以将紧固件移动到展开位置的紧固件展开构件。 手柄包括第一手柄部分和第二手柄部分。 第二把手部分可相对于第一把手部分向远侧移动,以便致动紧固件展开部件,从而将紧固件移动到展开位置。 细长的致动构件将第二把手部分与紧固件展开构件联接。 细长致动构件的一部分响应于第二手柄向远侧移动而纵向平移; 而细长致动构件的另一部分响应于第一部分平移而旋转。

    Non-Clumping Unit For Use With A Magnetic Surgical System
    10.
    发明申请
    Non-Clumping Unit For Use With A Magnetic Surgical System 审中-公开
    用于磁性手术系统的非结合单元

    公开(公告)号:US20120065627A1

    公开(公告)日:2012-03-15

    申请号:US12879310

    申请日:2010-09-10

    IPC分类号: A61B17/00

    摘要: A surgical device comprises an ex vivo magnet and an in vivo sled magnetically attracted to the ex vivo magnet. The sled can be positioned and anchored within a patient by moving the ex vivo magnet. The sled defines a longitudinal axis. An arm extends from the sled. The arm is moveable relative the sled between a retracted position and an extended position. The arm comprises an end effector. A locking mechanism operatively connected to the arm to lock the arm in the retracted and extended positions. The mechanism may include a rack that both rotates about a pinion and translates tangentially about the pinion.

    摘要翻译: 手术装置包括离体磁体和磁性吸引到体外磁体的体内滑板。 可以通过移动离体磁体将雪橇定位并锚定在患者体内。 滑雪板限定纵向轴线。 手臂从雪橇延伸。 臂可以在缩回位置和伸出位置之间相对于滑板移动。 臂包括端部执行器。 锁定机构,可操作地连接到臂上,以将臂锁定在缩回和伸出位置。 该机构可以包括一个齿条,它们围绕小齿轮转动并围绕小齿轮相切地平移。