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    • 8. 发明申请
    • OCULAR IMPLANT DELIVERY ASSEMBLIES
    • OCULAR IMPLANT交付组件
    • US20080097335A1
    • 2008-04-24
    • US11552835
    • 2006-10-25
    • John T. TrogdenRobert T. LyonsJames N. ChangMichael R. Robinson
    • John T. TrogdenRobert T. LyonsJames N. ChangMichael R. Robinson
    • A61M5/178
    • A61F9/0017A61K9/0051
    • Ocular implant delivery assemblies are provided which include a cannula having a lumen extending therethrough, a proximal end, a proximal end opening, a distal end, a distal end opening, and a lumen extending through the cannula. A removable distal closure element is provided for closing the distal end opening, and a removable proximal closure element is provided for closing the proximal end opening. An ocular implant is located in the lumen. The implant may be sealed in the cannula without the addition of a liquid carrier or it may be contained in a liquid carrier medium in the cannula. The implant may be made up of a number of microparticles having different compositions or different forms. The assembly also includes a sleeve located on the proximal end of the cannula and suitable for coupling the assembly to a syringe containing a pushing gel.
    • 提供了眼部植入物递送组件,其包括具有延伸穿过其中的内腔的套管,近端,近端开口,远端,远端开口和延伸穿过套管的内腔。 提供可移除的远端闭合元件用于封闭远端开口,并且提供可移除的近端闭合元件用于封闭近端开口。 眼内植入物位于内腔中。 植入物可以密封在套管中而不加入液体载体,或者其可以包含在插管中的液体载体介质中。 植入物可以由具有不同组成或不同形式的许多微粒组成。 组件还包括位于套管的近端上的套筒,并且适于将组件耦合到包含推动凝胶的注射器。