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    • 10. 发明公开
    • NEONATAL CHEST SPLINT FOR APPLYING NEGATIVE DISTENDING PRESSURE
    • NEONATALE BRUSTSCHIENE ZUR ANWDRUNG VON SICH AUSDEHNENDEM UNTERDRUCK
    • EP3128987A1
    • 2017-02-15
    • EP15777323.5
    • 2015-04-06
    • The Penn State Research Foundation
    • PALMER, Charles
    • A61H31/02
    • A61H9/0007A61F5/32A61F5/34A61H9/0078A61H31/02A61H2201/165A61H2205/084
    • The present invention relates to devices and methods for assisting breathing in a subject. In one embodiment, the device of the present invention is a splint that can be used to apply negative distending pressure, i.e., outward pull, to the chest wall of a subject. In such an embodiment, the splint comprises an air bladder that can be attached to the skin of the subject's chest. When the air bladder is inflated, negative distending pressure is applied to the subject's chest, thereby assisting or promoting respiration. In another embodiment, the splint comprises a piezoelectric material that when activated can provide negative distending pressure to the subject's chest. In a preferred embodiment, the subject is a neonate. In another embodiment, the inflated air bladder can apply a compressive force on the chest to facilitate expiration, and the removal of secretions in the airways.
    • 本发明涉及用于辅助受试者呼吸的装置和方法。 在一个实施例中,本发明的装置是一种夹板,其可以用于向对象的一个​​或两个胸壁和/或腹部施加负的扩张压力,即向外的拉力。 在某些实施例中,夹板包括可附接到受试者胸部和/或腹部的皮肤的空气囊。 当气囊膨胀时,对受试者的胸部和/或腹部施加负膨胀的压力,从而辅助或促进呼吸。 在另一个实施例中,夹板包括压电材料,当被激活时可以向受试者的胸部和/或腹部提供负的膨胀压力。 在另一个实施方案中,受试者是新生儿。 在另一个实施例中,充气气囊可以对胸部施加压力,以便于呼气,并且去除呼吸道中的分泌物。