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    • 2. 发明授权
    • Flow control system
    • 流量控制系统
    • US4041947A
    • 1977-08-16
    • US589484
    • 1975-06-23
    • Steven N. WeissAlan Broadwin
    • Steven N. WeissAlan Broadwin
    • A61F9/00A61M1/00A61M3/02
    • A61M1/0058A61M1/0033A61F9/00A61M3/0233A61M3/0241Y10T137/2605
    • A fluidic control system for use in irrigation and aspiration of the anterior chamber of the eye during ultrasonic emulsification of a cataract therein. The system comprises a handpiece with an (ultrasonically vibrated) hollow tip, the hollow tip being connected to the fluid withdrawal or aspirating portion, while an annular passage around the tip is used to introduce fluid for irrigation purposes. The aspirating portion comprises a withdrawal hose attached to the output manifold of the handpiece in fluid communication with the hollow tip, a constant flow pump attached to the other end of the withdrawal hose, and a vacuum relief valve connected to the withdrawal hose intermediate the pump and the handpiece. The irrigation portion comprises a fluid supply bottle at a predetermined height above the eye, and administration set attached to the bottle, and an inflow hose attached to the intake manifold of the handpiece and in fluid communication with the annular passage. All the aforementioned components are in fluid communication with the anterior chamber of the eye during removal of a cataract by insertion of the handpiece tip into the eye chamber.
    • 一种流体控制系统,用于在其中的白内障超声乳化期间用于灌注和吸入眼睛前房。 该系统包括具有(超声振动)中空尖端的手持件,中空尖端连接到流体抽出或抽吸部分,而围绕尖端的环形通道用于引入用于冲洗目的的流体。 抽吸部分包括附接到手柄的输出歧管的取出软管,其与中空尖端流体连通,连接到抽出软管的另一端的恒定流量泵,以及连接到抽吸软管的真空释放阀, 和手机。 冲洗部分包括在眼睛上方预定高度的流体供应瓶,以及附着到瓶子上的给药装置,以及附接到手持件的进气歧管并与环形通道流体连通的流入软管。 所有上述组件通过将手持件末端插入眼室而在去除白内障期间与眼睛的前房流体连通。
    • 5. 发明授权
    • Irrigation tubing connector for an ultrasonic surgical system
    • 用于超声波手术系统的灌溉管连接器
    • US4881761A
    • 1989-11-21
    • US198836
    • 1988-05-26
    • Robert W. HornleinJoseph N. LoganAlan BroadwinVaclav O. Podany
    • Robert W. HornleinJoseph N. LoganAlan BroadwinVaclav O. Podany
    • A61B17/22A61B17/32A61M1/00
    • A61B17/320068A61M1/0084A61M1/0086A61B17/22012A61M1/0039
    • An ultrasonic surgical aspirator having an improved irrigation/aspiration manifold and components to facilitate quick connections of the irrigation and aspiration lines to a handpiece. In combination with a handle assembly having an ultrasonic vibrator for vibrating an ultrasonic tip and a nosecone, a nosecone extension defining a rotating joint for connection to the nosecone in an articulating joint for connection to a rigid or flexible flue is provided. The nosecone extension further defines an irrigation cowl having an irrigation port for receiving an irrigation connector for connecting the irrigation fluid to the nosecone extension for passage of irrigation fluid through the nosecone extension and a flue about the surgical tip. An aspiration tubulation connector adapted to securely fit a slot through the nosecone and nosecone extension connects an aspiration port on the tip to the aspiration tube for connection to a pump into a discard area. An alternative manifold assembly includes a nosecone extension adapter defining a rotating joint for connecting to the nosecone in a cylindrical portion for connection to an extender sheath, the opposite end of which is connected to a flue adapter defining an articulating joint for connection to a flue. Such an alternative manifold assembly is particularly adapted for use in elongated and curved tips with extenders. The detailed structure of the aspiration tubular connector and the irrigation connector is also shown.
    • 具有改进的灌注/抽吸歧管和组件的超声手术吸气器,以便于将冲洗和吸气管线快速连接到手持件。 提供了一种具有用于振动超声波尖端和鼻锥的超声波振动器的手柄组件,其包括限定用于连接到刚性或柔性烟道的铰接接头中用于连接到鼻锥的旋转接头的鼻锥延伸部。 鼻锥延伸部进一步限定了具有冲洗口的冲洗罩,其具有用于接收冲洗连接器,用于将冲洗流体连接到鼻锥延伸部,用于通过鼻塞延伸部分的冲洗流体和围绕手术末端的烟道。 适于通过鼻锥和鼻锥延伸部牢固地配合狭槽的抽吸管连接器将尖端上的吸入口连接到抽吸管,用于连接到泵进入丢弃区域。 替代歧管组件包括鼻锥延伸适配器,其限定用于连接到圆锥形部分中的鼻锥的旋转接头,用于连接到延伸器鞘,其相对端连接到限定用于连接到烟道的铰接接头的烟道适配器。 这种替代的歧管组件特别适用于具有延伸器的细长和弯曲的尖端。 还示出了抽吸管状连接器和冲洗连接器的详细结构。
    • 8. 发明授权
    • Irrigation/aspiration manifold and fittings for ultrasonic surgical
aspiration system
    • 超声手术抽吸系统的灌溉/抽吸歧管和配件
    • US4747820A
    • 1988-05-31
    • US849830
    • 1986-04-09
    • Robert W. HornleinJoseph N. LoganAlan BroadwinVaclav O. Podany
    • Robert W. HornleinJoseph N. LoganAlan BroadwinVaclav O. Podany
    • A61B18/00A61B17/22A61B17/32A61M1/00A61B17/38
    • A61B17/320068A61M1/0084A61M1/0086A61B17/22012A61B2217/005A61B2217/007
    • An ultrasonic surgical aspirator having an improved irrigation/aspiration manifold and components to facilitate quick connections of the irrigation and aspiration lines to a handpiece. In combination with a handle assembly having an ultrasonic vibrator for vibrating an ultrasonic tip and a nosecone, a nosecone extension defining a rotating joint for connection to the nosecone in an articulating joint for connection to a rigid or flexible flue is provided. The nosecone extension further defines an irrigation cowl having an irrigation port for receiving an irrigation connector for connecting the irrigation fluid to the nosecone extension for passage of irrigation fluid through the nosecone extension and a flue about the surgical tip. An aspiration tubulation connector adapted to securely fit a slot through the nosecone and nosecone extension connects an aspiration port on the tip to the aspiration tube for connection to a pump into a discard area. An alternative manifold assembly includes a nosecone extension adapter defining a rotating joint for connection to the nosecone in a cylindrical portion for connection to an extender sheath, the opposite end of which is connected to a flue adapter defining an articulating joint for connection to a flue. Such an alternative manifold assembly is particularly adapted for use in elongated and curved tips with extenders. The detailed structure of the aspiration tubular connector and the irrigation connector is also shown.
    • 具有改进的灌注/抽吸歧管和组件的超声手术吸气器,以便于将冲洗和吸气管线快速连接到手持件。 提供了一种具有用于振动超声波尖端和鼻锥的超声波振动器的手柄组件,其包括用于连接到刚性或柔性烟道的铰接接头中的用于连接到鼻锥的旋转接头的鼻锥延伸部。 鼻锥延伸部进一步限定了具有冲洗口的冲洗罩,其具有用于接收冲洗连接器,用于将冲洗流体连接到鼻锥延伸部,用于通过鼻塞延伸部分的冲洗流体和围绕手术末端的烟道。 适于通过鼻锥和鼻锥延伸部牢固地配合狭槽的抽吸管连接器将尖端上的吸入口连接到抽吸管,用于连接到泵进入丢弃区域。 替代的歧管组件包括鼻锥延伸适配器,其限定用于连接到圆锥形部分上的鼻锥的旋转接头,用于连接到延伸鞘,其相对端连接到限定用于连接到烟道的铰接接头的烟道适配器。 这种替代的歧管组件特别适用于具有延伸器的细长和弯曲的尖端。 还示出了抽吸管状连接器和冲洗连接器的详细结构。
    • 9. 发明授权
    • Ultrasonic surgical system with aspiration tubulation connector
    • 超声波外科系统与吸气管连接器
    • US4988334A
    • 1991-01-29
    • US199141
    • 1988-05-26
    • Robert W. HornleinJoseph N. LoganAlan BroadwinVaclav O. Podany
    • Robert W. HornleinJoseph N. LoganAlan BroadwinVaclav O. Podany
    • A61B17/22A61B17/32A61M1/00
    • A61B17/320068A61M1/0084A61M1/0086A61B17/22012
    • An ultrasonic surgical aspirator having an improved irrigation/aspiration manifold and components to facilitate quick connections of the irrigation and aspiration lines to a handpiece. In combination with a handle assembly having an ultrasonic vibrator for vibrating an ultrasonic tip and a nosecone, a nosecone extension defining a rotating joint for connection to the nosecone in an articulating joint for connection to a rigid or flexible flue is provided. The nosecone extension further defines an irrigation cowl having an irrigation port for receiving an irrigation connector for connecting the irrigation fluid to the nosecone extension for passage of irrigation fluid through the nosecone extension and a flue about the surgical tip. An aspiration tubulation connector adapted to securely fit a slot through the nosecone and nosecone extension connects an aspiration port on the tip to the aspiration tube for connection to a pump into a discard area. An alternative manifold assembly includes a nosecone extension adapter defining a rotating joint for connection to the nosecone in a cylindrical portion for connection to an extender sheath, the opposite end of which is connected to a flue adapter defining an articulating joint for connection to a flue. Such an alternative manifold assembly is particularly adapted for use in elongated and curved tips with extenders. The detailed structure of the aspiration tubular connector and the irrigation connector is also shown.
    • 具有改进的灌注/抽吸歧管和组件的超声手术吸气器,以便于将冲洗和吸气管线快速连接到手持件。 提供了一种具有用于振动超声波尖端和鼻锥的超声波振动器的手柄组件,其包括限定用于连接到刚性或柔性烟道的铰接接头中用于连接到鼻锥的旋转接头的鼻锥延伸部。 鼻锥延伸部进一步限定了具有冲洗口的冲洗罩,其具有用于接收冲洗连接器,用于将冲洗流体连接到鼻锥延伸部,用于通过鼻塞延伸部分的冲洗流体和围绕手术末端的烟道。 适于通过鼻锥和鼻锥延伸部牢固地配合狭槽的抽吸管连接器将尖端上的吸入口连接到抽吸管,用于连接到泵进入丢弃区域。 替代的歧管组件包括鼻锥延伸适配器,其限定用于连接到圆锥形部分上的鼻锥的旋转接头,用于连接到延伸鞘,其相对端连接到限定用于连接到烟道的铰接接头的烟道适配器。 这种替代的歧管组件特别适用于具有延伸器的细长和弯曲的尖端。 还示出了抽吸管状连接器和冲洗连接器的详细结构。
    • 10. 发明授权
    • Ultrasonic surgical system with irrigation manifold
    • 超声波手术系统与冲洗歧管
    • US4846790A
    • 1989-07-11
    • US198835
    • 1988-05-26
    • Robert W. HornleinJoseph N. LoganAlan BroadwinVaclav O. Podany
    • Robert W. HornleinJoseph N. LoganAlan BroadwinVaclav O. Podany
    • A61B17/22A61B17/32A61M1/00
    • A61M1/0084A61B17/320068A61M1/0086A61B17/22012A61M1/0039
    • An ultrasonic surgical aspirator having an improved irrigation/aspiration manifold and components to facilitate quick connections of the irrigation and aspiration lines to a handpiece. In combination with a handle assembly having an ultrasonic vibrator for vibrating an ultrasonic tip and a nosecone, a nosecone extension defining a rotating joint for connection to the nosecone in an articulating joint for connection to a rigid or flexible flue is provided. The nosecone extension further defines an irrigation cowl having an irrigation port for receiving an irrigation connector for connecting the irrigation fluid to the nosecone extension for passage of irrigation fluid through the nosecone extension and a flue about the surgical tip. An aspiration tubulation connector adapted to securely fit a slot through the nosecone and nosecone extension connects an aspiration port on the tip to the aspiration tube for connection to a pump into a discard area. An alternative manifold assembly includes a nosecone extension adapter defining a rotating joint for connection to the nosecone in a cylindrical portion for connection to an extender sheath, the opposite end of which is connected to a flue adapter defining an articulating joint for connection to a flue. Such an alternative manifold assembly is particularly adapted for use in elongated and curved tips with extenders. The detailed structure of the aspiration tubular connector and the irrigation connector is also shown.
    • 具有改进的灌注/抽吸歧管和组件的超声手术吸气器,以便于将冲洗和吸气管线快速连接到手持件。 提供了一种具有用于振动超声波尖端和鼻锥的超声波振动器的手柄组件,其包括用于连接到刚性或柔性烟道的铰接接头中的用于连接到鼻锥的旋转接头的鼻锥延伸部。 鼻锥延伸部进一步限定了具有冲洗口的冲洗罩,其具有用于接收冲洗连接器,用于将冲洗流体连接到鼻锥延伸部,用于通过鼻塞延伸部分的冲洗流体和围绕手术末端的烟道。 适于通过鼻锥和鼻锥延伸部牢固地配合狭槽的抽吸管连接器将尖端上的吸入口连接到抽吸管,用于连接到泵进入丢弃区域。 替代的歧管组件包括鼻锥延伸适配器,其限定用于连接到圆锥形部分上的鼻锥的旋转接头,用于连接到延伸鞘,其相对端连接到限定用于连接到烟道的铰接接头的烟道适配器。 这种替代的歧管组件特别适用于具有延伸器的细长和弯曲的尖端。 还示出了抽吸管状连接器和冲洗连接器的详细结构。