Method and device for dosing a liquid preparation
    1.
    发明授权
    Method and device for dosing a liquid preparation 失效
    用于给药液体制剂的方法和装置

    公开(公告)号:US5545144A

    公开(公告)日:1996-08-13

    申请号:US232109

    申请日:1994-09-26

    摘要: A liquid preparation of a pharmaceutically active agent having a defined composation is repeatedly dosed from a multi-dose container having a defined volume. The amount dosed is selected as 1/N of the volume of the multi-dose container, N being an integer having a value of 2 or higher.A device for dosing a liquid preparation comprises a holder (1) for a multi-dose container (2), which has a movable rear wall (5) acting as a piston for expelling the liquid preparation (6) from the container, and a piston rod (7), which is provided with releasable blocking means (11, 14, 19, 22), such that the movement of the piston rod is limited to a preset length (35) corresponding to an expelled volume of 1/N of the volume of said multi-dose container, N being an integer having a value of 2 or higher.A preferred embodiment of the device is as an injection device for repeated parenteral injections from an injection cartridge.

    摘要翻译: PCT No.PCT / SE92 / 00654 Sec。 371日期:1994年9月26日 102(e)日期1994年9月26日PCT提交1992年9月23日PCT公布。 公开号WO93 / 08854 日期1993年5月13日具有确定的组合物的药物活性剂的液体制剂从具有确定体积的多剂量容器重复给药。 选定剂量为多剂量容器体积的1 / N,N为2以上的整数。 一种用于计量液体制剂的装置包括用于多剂量容器(2)的保持器(1),其具有用作将液体制剂(6)从容器排出的活塞的活动后壁(5),以及 活塞杆(7)设置有可释放的阻塞装置(11,14,19,22),使得活塞杆的移动被限制到对应于1 / N的排出体积的预设长度(35) 所述多剂量容器的体积,N为2以上的整数。 该装置的优选实施例是用于从注射筒重复胃肠外注射的注射装置。

    Method and device for injection
    2.
    发明授权
    Method and device for injection 失效
    注射方法和装置

    公开(公告)号:US4968299A

    公开(公告)日:1990-11-06

    申请号:US212647

    申请日:1988-06-28

    IPC分类号: A61M5/24 A61M5/315

    摘要: A dual-chamber cylinder ampoule is used for the mixture of a sensitive, solid medicament, with liquid which is caused to flow calmly through the medicament in order to avoid any shaking and mechanical influence. The mixing is preferably carried out at a pressure above atmospheric.An injection device for the preparation of an injection solution and a following injection of such solution includes first and second tubular members for enclosing and holding a dual-chamber cylinder ampoule, in which the dry medicament is kept separated from the liquid. When the two tubular members are being screwed together the liquid is calmly and gently mixed with the dry medicament and dissolves it, and the resulted solution can thereafter be injected by means of the dosage and administration mechanism, provided in one tubular member, through a needle arranged at the front end of the other tubular member.

    Pipe coupling device
    8.
    发明授权
    Pipe coupling device 失效
    管连接装置

    公开(公告)号:US5975585A

    公开(公告)日:1999-11-02

    申请号:US955981

    申请日:1997-10-22

    摘要: A device in a pipe coupling between a pipe end portion and a wall surrounding the pipe end coupling which is constituted by a socket, consists of a stop face device which is fixable in axial directions in relation to the surrounding wall and engages an end surface of the pipe end portion so as to define the final, fully seated position of the pipe end portion in relation to a surrounding wall of the socket when the pipe end portion is introduced therein. The stop face device becomes inactivatable subsequently to defining the position of the pipe end portion in the surrounding wall. The stop face device consists of one of four inactivatable structures including: the stop face device comprising a breakable material that breaks under the influence of an axially directed force exerted by the pipe end portion when the pipe moves during use, a stop face device comprising a flexible material that folds away under the influence of an axially directed force exerted by the pipe end portion when the pipe moves during use, a stop face device comprising a degradable material that degrades by the influence of medium flowing through the pipe, or by the stop face device being demountable, subsequent to defining the final, fully seated position of the pipe end portion.

    摘要翻译: 在管端部和围绕由端子构成的管端联接件的壁之间的管中的管道中的装置由止动面装置构成,该止挡面装置可相对于围绕的壁固定在轴向方向上并与 管端部,以便当管端部被引入时,限定管端部相对于插座的周围壁的最终完全就座的位置。 停止面装置随后在限定围绕壁中的管端部分的位置之后变得无效。 止挡装置由四个可灭活结构中的一个组成,包括:止动面装置,包括在使用期间管移动时由在管端部施加的轴向力的作用下破裂的可破坏材料;止挡面装置, 弹性材料在使用期间当管移动时在管端部施加的轴向力的作用下折叠;止挡面装置,包括由流过管道的介质的影响而降解的可降解材料,或通过停止 在定义管端部分的最终完全就座的位置之后,面装置可拆卸。