Ophthalmic fluid delivery device and method of operation
    1.
    发明授权
    Ophthalmic fluid delivery device and method of operation 有权
    眼科输液装置及操作方法

    公开(公告)号:US08012136B2

    公开(公告)日:2011-09-06

    申请号:US11698438

    申请日:2007-01-26

    IPC分类号: A61M35/00

    摘要: The present invention provides an ophthalmic fluid delivery device adapted to deliver an ophthalmic fluid in the form of a mist to an ocular region of a patient. The ophthalmic fluid delivery device comprises a nozzle defining an aperture through which the ophthalmic fluid can flow and at least one shutter positioned proximate to the aperture of the nozzle. The shutter is mounted for movement with respect to the aperture of the nozzle between an open position permitting flow of the ophthalmic fluid through the aperture of the nozzle and a closed position at least partially covering the aperture. A shutter actuator is positioned proximate to the shutter. The shutter actuator is mounted for movement with respect to the nozzle, and the shutter actuator is coupled to the shutter such that the movement of the shutter actuator moves the shutter between the open position and the closed position.

    摘要翻译: 本发明提供了一种眼用液输送装置,其适于将雾状形式的眼液输送到患者的眼部区域。 眼科流体递送装置包括限定眼睛流体可以流动的孔的喷嘴和至少一个位于喷嘴孔附近的快门。 快门被安装成相对于喷嘴的孔移动,允许眼流体通过喷嘴的孔流动的打开位置和至少部分地覆盖孔的关闭位置。 快门致动器靠近快门定位。 快门致动器安装成相对于喷嘴移动,并且快门致动器联接到快门,使得快门致动器的运动使打开位置和关闭位置之间的快门移动。

    Ophthalmic fluid reservoir assembly for use with an ophthalmic fluid delivery device
    3.
    发明授权
    Ophthalmic fluid reservoir assembly for use with an ophthalmic fluid delivery device 有权
    用于眼科流体输送装置的眼液储存器组件

    公开(公告)号:US08545463B2

    公开(公告)日:2013-10-01

    申请号:US11698647

    申请日:2007-01-26

    IPC分类号: A61M11/00

    摘要: A reservoir assembly for use in an ophthalmic fluid delivery device adapted to deliver an ophthalmic fluid in the form of a mist to an ocular region of a patient is provided, wherein the device has a lumen-defining component configured to deliver the fluid from the reservoir assembly. The reservoir assembly includes a reservoir defining an aperture and a cavity in fluid flow communication with the aperture, a fluid contained in the cavity of the reservoir, and a gasket traversing the aperture. The gasket defines a passage configured to receive a portion of the lumen-defining component and to permit the flow of the fluid from the cavity and through the aperture when the portion of the lumen-defining component is inserted through the passage. The gasket is also configured to substantially prevent the flow of the fluid from the cavity and through the aperture when the portion of the lumen-defining component is not inserted through the passage.

    摘要翻译: 提供了一种用于眼科流体输送装置的储存器组件,其适于将雾状形式的眼用液输送到患者的眼部区域,其中,所述装置具有内腔限定部件,其被构造成将流体从所述储存器 部件。 储存器组件包括限定孔的储存器和与孔隙流体流动连通的空腔,容纳在储存器的空腔中的流体和穿过孔的垫圈。 垫圈限定通道,该通道构造成接收管腔限定部件的一部分,并且当内腔限定部件的部分插入穿过通道时,允许流体从腔体流过孔。 垫圈还构造成当内腔限定部件的部分未插入穿过通道时,基本上防止流体从腔体流过孔。