Handpiece pumping chamber
    1.
    发明申请
    Handpiece pumping chamber 审中-公开
    手机抽气室

    公开(公告)号:US20060058823A1

    公开(公告)日:2006-03-16

    申请号:US10940400

    申请日:2004-09-14

    IPC分类号: A61B17/32

    摘要: A surgical handpiece having at least two lumens or tubes mounted to a body. At least one tube is used for aspiration and at least one other tube is used to inject heated surgical fluid for performing a surgical procedure, such as an ophthalmic or otic surgical procedure. A portion of the second tube may form a pumping chamber. The pumping chamber works by boiling a small volume of the surgical fluid. As the fluid boils, it expands rapidly, thereby propelling the liquid downstream of the pumping chamber out of the second tube. The pumping chamber may use a heating filament or a laser to heat the surgical fluid within the boiling chamber, thereby creating a pressure wave that travels down the second tube.

    摘要翻译: 具有至少两个流明或管安装到身体的外科手术器械。 至少一个管用于抽吸,并且至少一个其它管用于注射加热的手术流体以执行外科手术,例如眼科或耳外科手术。 第二管的一部分可以形成泵送室。 泵送室通过煮沸少量的手术液来起作用。 当流体沸腾时,其迅速膨胀,从而将泵送室下游的液体推出第二管。 泵送室可以使用加热丝或激光来加热沸腾室内的手术流体,从而产生沿着第二管行进的压力波。

    Surgical knife
    2.
    发明申请
    Surgical knife 审中-公开
    手术刀

    公开(公告)号:US20060217750A1

    公开(公告)日:2006-09-28

    申请号:US11090555

    申请日:2005-03-25

    申请人: Ziad Ghannoum

    发明人: Ziad Ghannoum

    IPC分类号: A61B17/32

    摘要: A surgical knife containing a stain or dye coating. The stain or dye will dissolve or melt upon entry into the incision, thereby neatly marking the location of the incision.

    摘要翻译: 一种含有染色剂或染料涂层的外科手术刀。 染色剂或染料在进入切口时会溶解或熔化,从而整齐地标记切口的位置。

    Tip assembly
    3.
    发明申请
    Tip assembly 审中-公开
    提示组装

    公开(公告)号:US20060217740A1

    公开(公告)日:2006-09-28

    申请号:US11089893

    申请日:2005-03-25

    申请人: Ziad Ghannoum

    发明人: Ziad Ghannoum

    IPC分类号: A61F9/00

    CPC分类号: A61F9/00736 A61M5/348

    摘要: A quick release tip assembly for a liquefaction surgical handpiece. The tip contains a lumen attached to a hub. The hub has a circumferential flange around its base. The handpiece contains a recess into which the hub fits. The bottom of the recess contains a plurality of movable snaps or catches that as sized to capture the flange on the tip hub. A slidable lever is connected to the snaps so that movement of the level causes the snaps to spread apart, thereby releasing the flange and allowing the tip to be easily removed from the handpiece.

    摘要翻译: 用于液化手术机头的快速释放尖端组件。 尖端包含连接到轮毂的内腔。 轮毂在其底座周围具有圆周凸缘。 手柄包含一个凹槽,毂装配到该凹槽中。 凹槽的底部包含多个可移动的按扣或卡扣,其尺寸适于捕获尖端毂上的凸缘。 可滑动的杆连接到卡扣,使得液位的移动导致卡扣分开,从而释放凸缘并允许尖端从手持件中容易地移除。

    Tip Assembly
    4.
    发明申请
    Tip Assembly 有权
    提示装配

    公开(公告)号:US20050038417A1

    公开(公告)日:2005-02-17

    申请号:US10641947

    申请日:2003-08-15

    IPC分类号: A61F9/007 A61B18/18

    CPC分类号: A61F9/00736

    摘要: A tip assembly for a liquefaction surgical handpiece. The tip assembly has an inner connector and an outer cap. The outer cap contains an external thread for attaching the tip assembly to a handpiece. The inner housing contains an alignment tab and fits within the outer cap so as to allow rotation of the inner connector within the outer cap. The inner and outer liquefaction tip tubes are frictionally fit into a bore in the inner connector. The proximal end of the inner housing contains a gasket that seal the inner housing against the handpiece.

    摘要翻译: 用于液化手术机头的尖端组件。 尖端组件具有内部连接器和外部盖。 外盖包含用于将尖端组件附接到手持件的外螺纹。 内壳体包含对准翼片并且配合在外盖内,以允许内连接器在外盖内旋转。 内部和外部液化尖端管摩擦配合到内部连接器的孔中。 内壳体的近端包含密封内壳体抵靠手持件的垫圈。

    Irrigation tip
    5.
    发明申请
    Irrigation tip 审中-公开
    灌溉小费

    公开(公告)号:US20060217741A1

    公开(公告)日:2006-09-28

    申请号:US11178903

    申请日:2005-07-11

    申请人: Ziad Ghannoum

    发明人: Ziad Ghannoum

    IPC分类号: A61F9/00

    摘要: An irrigating tip have a flattened or oval shape more easily fits into the anterior chamber angle, thereby allowing more effective delivery of the pulses of balanced salt solution to the trabecular meshwork.

    摘要翻译: 灌洗尖具有更平坦或椭圆形的形状,更容易地适应于前房角度,从而允许将平衡盐溶液的脉冲更有效地递送到小梁网。

    Handpiece tip
    6.
    发明申请
    Handpiece tip 审中-公开
    手机提示

    公开(公告)号:US20050277897A1

    公开(公告)日:2005-12-15

    申请号:US10867291

    申请日:2004-06-14

    IPC分类号: A61F9/007 A61M3/02 A61M25/00

    摘要: A handpiece tip having a seal, a raised ridge or snap lock and a stop. Such a construction allows the infusion sleeve to be pushed onto the handpiece tip without threading. The raised ridge locks the infusion sleeve into place. The seal prevents leakage from the connection. The stop prevents the infusion sleeve from being pushed too far onto the handpiece tip. The handpiece tip can be used with conventional internally threaded infusion sleeves.

    摘要翻译: 具有密封件,凸脊或卡扣锁和止挡件的手柄尖端。 这种结构允许将输液套筒推到手持件上而不需要穿线。 凸脊将输液套锁定到位。 密封件防止连接泄漏。 该止动件防止输液套件被推到手柄顶端太远。 手柄尖可以与传统的内螺纹输液套筒一起使用。

    Nozzle
    7.
    发明申请
    Nozzle 审中-公开
    喷嘴

    公开(公告)号:US20070078378A1

    公开(公告)日:2007-04-05

    申请号:US11214409

    申请日:2005-08-29

    IPC分类号: A61M1/00 A61M31/00

    摘要: A tip nozzle for a surgical irrigating handpiece. The nozzle produces a fan-like dispersion pattern when pressurized fluid is ejected out of the nozzle. The nozzle is particularly useful during the irrigation/aspiration (“I/A”) portion of a cataract surgical procedure.

    摘要翻译: 用于手术灌洗手机的尖端喷嘴。 当加压流体从喷嘴喷出时,喷嘴产生扇形散射图案。 在白内障手术的灌注/抽吸(“I / A”)部分期间,该喷嘴特别有用。