Device for delivery of a foamable composition
    8.
    发明授权
    Device for delivery of a foamable composition 有权
    用于递送可发泡组合物的装置

    公开(公告)号:US08617100B2

    公开(公告)日:2013-12-31

    申请号:US12204771

    申请日:2008-09-04

    IPC分类号: A61M1/06 A61M31/00

    CPC分类号: A61M31/00

    摘要: A device for delivery of a foamable composition to a body cavity includes a pressurized composition reservoir; a hollow body having a longitudinally extending wall and having at least one aperture provided through a wall of said body, the proximal end in fluid communication with the reservoir for receiving a foamable composition from said composition reservoir; and an actuator operatively connected to the composition reservoir for effecting release of a foamable composition from said composition reservoir into a body cavity through said hollow body; wherein said body has a length less than about 125 mm and internal diameter in the range of about 1.5 mm to about 3.5 mm, wherein said length and internal diameter are selected to provide a delivery of at least about 70% of the foamable composition during operation. The foam delivery device can have multiple apertures.

    摘要翻译: 用于将可发泡组合物递送到体腔的装置包括加压组合物储存器; 具有纵向延伸的壁并具有通过所述主体的壁设置的至少一个孔的空心体,所述近端与所述储存器流体连通以从所述组合物储存器接收可发泡组合物; 以及致动器,其可操作地连接到所述组合物储存器,用于通过所述中空体从所述组合物储存器中释放可发泡组合物到体腔中; 其中所述主体具有小于约125mm的长度,并且内径在约1.5mm至约3.5mm的范围内,其中所述长度和内径被选择为在操作期间提供至少约70%的可发泡组合物的输送 。 泡沫输送装置可以具有多个孔。