SURGICAL INSTRUMENT, SYSTEM, AND METHOD FOR FRONTAL SINUS IRRIGATION
    3.
    发明申请
    SURGICAL INSTRUMENT, SYSTEM, AND METHOD FOR FRONTAL SINUS IRRIGATION 有权
    手术仪器,系统和方法正在进行灌注

    公开(公告)号:US20090270796A1

    公开(公告)日:2009-10-29

    申请号:US12111804

    申请日:2008-04-29

    IPC分类号: A61M1/00 A61M31/00 A61B1/00

    摘要: A surgical instrument for irrigating a frontal sinus target site of a patient including a handle, an introducer, an irrigation channel, a nozzle, and an actuator assembly. The introducer extends from the handle and defines a proximal segment and a distal segment. At least a portion of the proximal segment is linear and at least a portion of the distal segment is relatively curved. The nozzle is fluidly connected to the irrigation channel, and is rotatably maintained at a distal end of the introducer. The actuator assembly includes an actuator maintained by the handle and connected to the nozzle. Movement of the actuator causes the nozzle to rotate relative to the introducer. The introducer can be sized and shaped in accordance with a size and shape of the nasal passageway/frontal sinus of a human adult.

    摘要翻译: 一种用于冲洗患者的额窦靶部位的手术器械,包括手柄,导引器,冲洗通道,喷嘴和致动器组件。 导引器从手柄延伸并且限定近端段和远端段。 近端段的至少一部分是线性的,远端段的至少一部分是相对弯曲的。 喷嘴流体地连接到冲洗通道,并且可旋转地保持在导引器的远端。 致动器组件包括由手柄保持并连接到喷嘴的致动器。 致动器的运动导致喷嘴相对于导引器旋转。 导引器可以根据人类成年人的鼻通道/额窦的大小和形状来定尺寸和成形。