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1.
公开(公告)号:US5041094A
公开(公告)日:1991-08-20
申请号:US350588
申请日:1989-05-22
IPC分类号: A61M20060101 , A61M5/14 , A61M5/145
CPC分类号: A61M5/14526 , A61M2005/14506 , A61M2005/14513 , Y10S128/12
摘要: The invention concerns a device and a process for administering a liquid g preparation, in particular by infusion, by implantation or percutaneously, at a given flow rate for relatively long period of time, using a technique involving the retractation of an elastic membrane. More specifically, using this technique, said drug preparation is placed in a tubular reservoir (13) where it is subjected to the action of at least one movable wall (112, 112a). The movable wall is displaced by the pressure of a hydraulic fluid (10), the entry of which is controlled by a capillary tube (4) fed with hydraulic fluid (10) under pressure by a hydraulic accumulator subject to the thrust of a previously dilated retractable elastic membrane (8).
摘要翻译: PCT No.PCT / FR88 / 00386 Sec。 371日期:1989年5月22日 102(e)日期1989年5月22日PCT提交1988年7月25日PCT公布。 出版物WO89 / 00866 日本1989年2月9日。本发明涉及一种装置和方法,特别是通过植入或经皮注射液体药物制剂,以给定流速相对较长的时间,使用涉及缩回的技术 的弹性膜。 更具体地,使用这种技术,所述药物制剂被放置在管状贮存器(13)中,在其中它经受至少一个活动壁(112,112a)的作用。 可移动壁由液压流体(10)的压力移动,液压流体(10)的入口由在液压蓄压器的压力下被供给液压流体(10)的毛细管(4)控制,液压蓄压器受到预先膨胀的推力 伸缩弹性膜(8)。
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公开(公告)号:US5558664A
公开(公告)日:1996-09-24
申请号:US177736
申请日:1994-01-04
申请人: F. X. Sarzaud , Jean Perego , A. Cabrera
发明人: F. X. Sarzaud , Jean Perego , A. Cabrera
CPC分类号: A61K9/703 , A61K9/7084
摘要: The device consists of: (a) an application reservoir or cell (1) whose base has a filling hole (4) for the solution and an opening that is fitted with a stopper (5) which presents micro-recesses on its periphery for administration of the solution on the skin; (b) a balloon (2) to pressurize and stabilize flow of the solution within the reservoir; and (c) a lid (3) to hermetically seal the aforesaid reservoir. The device is used in the form of a bracelet, abdominal belt or patch for application of solutions like trinitrine, oestradiols, etc. onto the skin.
摘要翻译: 该设备由以下部分组成:(a)一个应用储存器或单元(1),其底部具有用于该溶液的填充孔(4)和一个装配有止动器(5)的开口, 的溶液在皮肤上; (b)气囊(2),用于加压和稳定溶液在贮存器内的流动; 和(c)密封上述贮存器的盖子(3)。 该装置以手镯,腹部带或贴片的形式使用,用于将诸如三硝基苯,雌二醇等的溶液施用于皮肤上。
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