SURGICAL SWAB COMPOSED OF NON-WOVEN FABRIC AND TEXTILE POLYMER NET

    公开(公告)号:EP3193800B1

    公开(公告)日:2018-10-31

    申请号:EP15777736.8

    申请日:2015-08-24

    摘要: The present application describes a surgical swab composed of two or more outer layers made of non-woven fabric and an inner layer of a textile polymer net, with or without x-ray detectable thread, which can be obtained, for example, by a process of knitting or weaving. The textile net can present in its composition materials with high elasticity such as elastane or alternatively combinations of materials that allow shrinking after heat treatment such as the polyamide or polyamide and polyester or even polyamide and cotton. In the present application, it is also described the production process of this surgical swab which, after the junction and overlapping of the non-woven fabric layers and the inner layer of textile polymer net, comprises ultrasound welding of the layers. The surgical swabs of this application present improved performance features and the production process involved is simple, economical and automated.

    SURGICAL SWAB COMPOSED OF NON-WOVEN FABRIC AND TEXTILE POLYMER NET
    4.
    发明公开
    SURGICAL SWAB COMPOSED OF NON-WOVEN FABRIC AND TEXTILE POLYMER NET 审中-公开
    无纺布和纺织聚合物网组成的手术棉条

    公开(公告)号:EP3193800A1

    公开(公告)日:2017-07-26

    申请号:EP15777736.8

    申请日:2015-08-24

    摘要: The present application describes a surgical swab composed of two or more outer layers made of non-woven fabric and an inner layer of a textile polymer net, with or without x-ray detectable thread, which can be obtained, for example, by a process of knitting or weaving. The textile net can present in its composition materials with high elasticity such as elastane or alternatively combinations of materials that allow shrinking after heat treatment such as the polyamide or polyamide and polyester or even polyamide and cotton. In the present application, it is also described the production process of this surgical swab which, after the junction and overlapping of the non-woven fabric layers and the inner layer of textile polymer net, comprises ultrasound welding of the layers. The surgical swabs of this application present improved performance features and the production process involved is simple, economical and automated.

    摘要翻译: 本申请描述了由两个或更多个由无纺织物制成的外层和纺织聚合物网的内层组成的手术拭子,具有或不具有X射线可检测线,其可以通过例如工艺 针织或编织的。 纺织网可以在其组成中具有高弹性的材料例如弹性纤维或可选地在热处理后允许收缩的材料组合如聚酰胺或聚酰胺和聚酯或甚至聚酰胺和棉。 在本申请中还描述了这种手术拭子的生产过程,该手术拭子在无纺织物层和纺织聚合物网的内层交界和重叠之后包括超声波焊接这些层。 该应用的手术拭子具有改进的性能特征,并且所涉及的生产过程简单,经济并且自动化。