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    • 3. 发明专利
    • Filter and/or hme device for respiratory circuit comprising condensation trap
    • 过滤器和/或HME设备,用于包含冷凝阱的呼吸电路
    • JP2009297513A
    • 2009-12-24
    • JP2009138444
    • 2009-06-09
    • Covidien Agコヴィディエン アクチエンゲゼルシャフト
    • PEDARZINI ALESSANDRATRALLI STEFANOLODI MARCO
    • A61M16/16
    • A61M16/0808A61M16/1045A61M16/106
    • PROBLEM TO BE SOLVED: To provide a filter and/or HME device comprising a trap for condensation generated by humidity of the air exhaled from a patient.
      SOLUTION: The filter and/or HME device 1 includes a filter 7 and/or HME element 8 disposed between an upper shell 3 suitable to be connected to a ventilation means and a lower shell 4 suitable to be connected to a tracheal or tracheotomy tube of the patient, and a condensation screen 9 disposed in front of the filter 7 and/or HME element 8 and facing the lower shell 4. The condensation screen 9 has a conical wall 10 extending from the opposite part of the filter 7 and/or HME element 8 to form a collection chamber for formed condensation together with a portion of the lower shell 4, and forms a plurality of openings 11 arranged around the axis of symmetry of the conical wall 10.
      COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:提供一种过滤器和/或HME装置,其包括由患者呼出的空气的湿度产生的用于冷凝的捕集阱。 过滤器和/或HME装置1包括过滤器7和/或HME元件8,该过滤器7和/或HME元件8设置在适于连接到通气装置的上壳体3和适于连接到气管或 患者的气管切开管,以及设置在过滤器7和/或HME元件8的前方并面向下壳体4的冷凝屏9。冷凝筛9具有从过滤器7的相对部分延伸的锥形壁10和 /或HME元件8以形成用于与下壳体4的一部分一起形成的冷凝的收集室,并且形成围绕锥形壁10的对称轴线布置的多个开口11.版权所有(C) 2010年,JPO&INPIT