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    • 1. 发明授权
    • Medical instrument with a flexible sealing system
    • 医疗仪器具有柔性密封系统
    • US08475485B2
    • 2013-07-02
    • US12507476
    • 2009-07-22
    • Elmar TeichtmannMichael Sauer
    • Elmar TeichtmannMichael Sauer
    • A61B17/34
    • A61B17/3462A61B2017/3464
    • A medical instrument has a cannula, a seal disposed in the cannula. An expansion device serves for expanding the opening in the seal for guiding shafts of other instruments of greater diameter in a sealed manner through the expanded opening. The expansion device has an expansion cone with a plurality of slats mounted pivotably on an annular body at a first end thereof, a second end of the slats, being connected to the seal in an area of the opening. The slats can either be connected at its first ends to the annular body via spherical heads engaged into corresponding openings in the annular body or the slats are connected at their ends via film hinges to the annular body.
    • 医疗器具具有插管,设置在套管中的密封件。 膨胀装置用于扩大密封件中的开口,用于通过膨胀的开口以密封的方式引导具有较大直径的其它仪器的轴。 膨胀装置具有膨胀锥体,多个板条在其第一端处可旋转地安装在环形主体上,板条的第二端在开口的区域中连接到密封件。 板条可以通过与环形体接合到相应开口中的球形头部在其第一端连接到环形体,或者板条通过薄膜铰链连接到环形体。
    • 2. 发明申请
    • Medical Instrument With A Flexible Sealing System
    • 具有柔性密封系统的医疗器械
    • US20100049145A1
    • 2010-02-25
    • US12507476
    • 2009-07-22
    • Elmar TeichtmannMichael Sauer
    • Elmar TeichtmannMichael Sauer
    • A61B17/34
    • A61B17/3462A61B2017/3464
    • A medical instrument has a cannula, a seal disposed in said cannula. An expansion device serves for expanding said opening in said seal for guiding shafts of other instruments of greater diameter in a sealed manner through the expanded opening. The expansion device has an expansion cone comprising a plurality of slats mounted pivotably on an annular body at a first end thereof, a second end of said slats, being connected to said seal in an area of said opening. The slats can either be connected at its first ends to said annular body via spherical heads engaged into corresponding openings in said annular body or said slats are connected at their ends via film hinges to said annular body.
    • 医疗器械具有插管,设置在所述套管中的密封件。 膨胀装置用于在所述密封件中膨胀所述开口,用于通过膨胀的开口以密封的方式引导具有较大直径的其它器械的轴。 膨胀装置具有膨胀锥体,该膨胀锥体包括在其第一端处可枢转地安装在环形体上的多个板条,所述板条的第二端在所述开口的区域中连接到所述密封件。 板条可以在其第一端处通过与所述环形体接合到相应开口中的球形头连接到所述环形体,或者所述板条的端部通过薄膜铰链连接到所述环形体。
    • 8. 发明授权
    • Medical instrument with laterally displaceable seal
    • 具有横向位移密封的医疗器械
    • US08007471B2
    • 2011-08-30
    • US12507486
    • 2009-07-22
    • Michael SauerElmar Teichtmann
    • Michael SauerElmar Teichtmann
    • A61M5/178
    • A61B17/3462A61B2017/3464
    • A medical instrument has a cannula, a seal disposed in said cannula, said seal has an opening for guiding a shaft of another instrument through said seal in a sealed manner. An expansion device serves for expanding said opening in said seal. Said expansion device has an expansion cone comprising a plurality of slats mounted pivotably on an annular body at a first end, a second end of said slots opposite to said first end being connected to said seal in an area of said opening. A flexible casing structure is provided accommodating said seal and said expansion device.
    • 医疗器械具有插管,设置在所述插管中的密封件,所述密封件具有用于以密封方式通过所述密封件引导另一仪器的轴的开口。 膨胀装置用于膨胀所述密封件中的所述开口。 所述膨胀装置具有膨胀锥体,该膨胀锥体包括在第一端处可枢转地安装在环形体上的多个板条,与所述第一端部相对的所述狭槽的第二端在所述开口的区域中连接到所述密封件。 提供了容纳所述密封件和所述膨胀装置的柔性套管结构。