METHOD FOR MANUFACTURING OF URINARY CATHETERS
    2.
    发明公开
    METHOD FOR MANUFACTURING OF URINARY CATHETERS 有权
    制造尿道导管的方法

    公开(公告)号:EP2819735A1

    公开(公告)日:2015-01-07

    申请号:EP13706250.1

    申请日:2013-02-25

    IPC分类号: A61M25/00

    摘要: A method for manufacturing an elongated element (200) is provided. The method comprises arranging a molding cavity (101), defined by a mold (103) and a mold insert (104), said mold insert (104) comprising a mold core (105) and a displaceable mold cavity wall (106), said displaceable mold cavity wall (106) being arranged between the mold (103) and the mold core (105), such that the molding cavity has a start volume in a start position of the displaceable mold cavity wall (106). Then a liquid material is injected into a proximal end (102) of the molding cavity (101), where after the displaceable mold cavity wall (106) is displaced in relation to and along with the mold (103) and the mold core (105), distally during said injection, to increase the molding cavity volume from the start volume into an end volume at an end position of the displaceable mold cavity wall (106), wherein the molding cavity (101) in said end position of the displaceable mold cavity wall (106) corresponds to the elongated element (200). The liquid material is solidified, such that the elongated element (200) is formed, and the elongated element (200) and mold insert (104) is removed from said mold (103), where after the elongated element (200) is removed from said mold insert (104). An elongated element and a mold assembly for the manufacture thereof are also provided.

    摘要翻译: 提供了一种用于制造细长元件(200)的方法。 该方法包括布置由模具(103)和模具插入物(104)限定的模具腔体(101),所述模具插入物(104)包括模芯(105)和可移位的模腔壁(106),所述 可移动模腔壁(106)布置在模具(103)和模芯(105)之间,使得模腔在可移位模腔壁(106)的起始位置具有开始体积。 然后将液体材料注入模腔(101)的近端(102)中,其中在可移动的模腔壁(106)相对于模具(103)和模芯(105) ),以在所述注射期间向远侧将所述模腔体积从所述起始体积增加到所述可移位模腔壁(106)的端部位置处的端体积中,其中所述模腔(101)在所述可移位模具 腔壁(106)对应于细长元件(200)。 液体材料被固化,从而形成细长元件(200),并且从所述模具(103)移除细长元件(200)和模具插入物(104),其中细长元件(200)从 所述模具插件(104)。 还提供了用于制造它的细长元件和模具组件。