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    • 7. 发明申请
    • METHODS AND APPARATUS FOR THE DELIVERY OF SOLID DRUG COMPOSITIONS
    • 用于递送固体药物组合物的方法和装置
    • WO1996007440A2
    • 1996-03-14
    • PCT/IB1995000779
    • 1995-08-31
    • SOCIETE DE CONSEILS DE RECHERCHES ET D'APPLICATIONS SCIENTIFIQUES, S.A.CHERIF-CHEIKH, Roland
    • SOCIETE DE CONSEILS DE RECHERCHES ET D'APPLICATIONS SCIENTIFIQUES, S.A.
    • A61M05/142
    • A61K9/0024A61J1/201A61K9/0019A61K9/06A61K9/2018A61K9/70A61K38/28A61K47/26A61M31/002A61M37/0069
    • The invention features an implantable device (10) for the automatic delivery of an active ingredient according to an adjustable delivery profile. The device includes a housing (12), a reservoir operatively connected to the housing and arranged to store a solid composition (14) including the active ingredient, an actuator (30) arranged within the housing to move the solid composition from the reservoir to a transit area, wherein the solid composition exits the housing at the transit area, a controller (52) that acts on the actuator to adjust movement of the solid composition out of the housing according to the adjustable delivery profile, and a power source (49) arranged to provide energy to the actuator and the controller. The solid composition can be an elongate, solid composition comprising a drug, and up to 90 % of a carrier, wherein the composition has a cross section of less than 0.5 mm, and wherein the drug and the carrier are selected and compounded in a proportion such that the drug is immediately released from the carrier upon contact with a liquid.
    • 本发明的特征在于一种可植入装置(10),用于根据可调输送轮廓自动递送活性成分。 该装置包括壳体(12),可操作地连接到壳体并且布置成存储包括活性成分的固体组合物(14)的储存器,布置在壳体内的致动器(30),以将固体组合物从储存器移动到 运输区域,其中所述固体组合物在所述运输区域处离开所述壳体;控制器(52),其作用在所述致动器上以根据所述可调节输送轮廓来调节所述固体组合物离开所述壳体的运动;以及动力源(49) 被布置成向致动器和控制器提供能量。 固体组合物可以是细长的固体组合物,其包含药物和至多90%的载体,其中所述组合物具有小于0.5mm的横截面,并且其中所述药物和载体被选择并以一定比例混合 使得药物在与液体接触时立即从载体释放。