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    • 7. 发明专利
    • Retractable tube for cpap
    • CPAP可回收管
    • JP2014147829A
    • 2014-08-21
    • JP2014085716
    • 2014-04-17
    • Resmed Ltdレスメド・リミテッドResMed Limited
    • KOOIJ MICHIELRUMMERY GERARDHENRY ROBERT EDWARD
    • A61M16/08
    • A61M16/0875A61M16/0825A61M2209/088A62B9/00F16L3/13
    • PROBLEM TO BE SOLVED: To provide a retractable tube used for a CPAP apparatus which reduces or eliminates drag force of a tube applied onto a patient interface.SOLUTION: A retractable tube 6 to be used for a breathing apparatus which provides a pressurized flow of breathable gas to a patient 1 has an inner diameter of about 30 mm or less, a weight of about 500 g/m or less and a length of about 2 m or less. The retractable tube includes a part which is extensible within a range approximately between 40% and 400% in response to a force applied to the tube. The extensible part is constituted in such a manner that the length of the tube returns to be a non-extended length in a state in which there is no force applied to the tube. The breathing apparatus to provide the pressurized breathable gas flow includes a flow generator which generates the flow and a patient interface 4 for providing the flow to the respiratory tract of the patient. The flow generator and the patient interface are connected by the retractable tube. A method for providing the pressurized breathable gas flow includes a step to connect the flow generator and the patient interface by using the retractable tube.
    • 要解决的问题:提供一种用于CPAP装置的可缩回管,其可减少或消除施加到患者界面上的管的牵引力。解决方案:用于呼吸装置的可伸缩管6,其提供加压气流 对患者1的气体具有约30mm或更小的内径,约500g / m 2或更小的重量和约2μm或更小的长度。 可伸缩管包括响应于施加到管的力而在约40%和400%之间的范围内可延伸的部分。 可伸长部分的构造方式是在不施加力的状态下管的长度返回到非延伸长度。 提供加压的可呼吸气流的呼吸装置包括产生流量的流量发生器和用于向患者的呼吸道提供流量的患者接口4。 流量发生器和患者接口通过可伸缩管连接。 用于提供加压的可呼吸气体流的方法包括通过使用可伸缩管来连接流量发生器和患者接口的步骤。