The oxygen inhalation mask comprises a head sleeve, a mouth-nose mask, an air inlet valve, an exhaust valve and a microphone, threading buckles are arranged on the two sides of the head sleeve, tightening belts, fixing buckles and lock catches are arranged on the two sides of the upper portion of the mouth-nose mask, and the ends of the tightening belts penetrate through the threading buckles, are folded back to penetrate through the fixing buckles and are locked through the lock catches. The air inlet valve, the exhaust valve and the microphone are all in threaded connection to the mouth-nose mask through threaded rods, an air inlet pipe is arranged on the air inlet valve, an inner cavity of the air inlet valve is provided with an inspiration resistance adjusting button, the outer ring of the inspiration resistance adjusting button extends to the outside of the air inlet valve, and an exhaust pipe is arranged on the exhaust valve. The oxygen inhalation mask is an oxygen inhalation mask in hyperbaric oxygen medical treatment in a pressure chamber, is also an oxygen inhalation kit for divers in the pressure chamber in the pressure reduction process, and is an indispensable instrument in the pressure chamber. The breathing mask can be used as a breathing mask isolated from the environment in different occasions, and has the characteristics of large flow, small resistance, smooth breathing and the like.

    本发明公开了涉及一种舱用吸氧面罩,包括头套、口鼻罩、进气阀、排气阀、传声器,头套的两侧设置有穿线扣,口鼻罩上部的两侧均设置有收紧带、固定扣和锁扣,收紧带的端头穿过穿线扣并折回穿过固定扣内并采用锁扣锁紧,进气阀、排气阀传声器三者均通过螺纹杆螺纹连接在口鼻罩上,进气阀上设置有进气管,进气阀的内腔设置有吸气阻力调节钮且吸气阻力调节钮的外圈延伸至进气阀的外部,排气阀上设置有排气管,该舱用吸氧面罩,是压力舱高压氧医疗中的吸氧面具,也是潜水人员在压力舱内减压过程中的一种吸氧装具,是压力舱室中不可缺少的器材。可在不同场合下作为与环境隔离的呼吸面罩使用,具有流量大、阻力小、呼吸顺畅等特点。


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    Titel :

    Oxygen inhalation mask for cabin


    Weitere Titelangaben:

    一种舱用吸氧面罩


    Beteiligte:
    BAI JIE (Autor:in) / SHEN XIANG (Autor:in) / ZHANG JIAN (Autor:in) / YU ZHIBIN (Autor:in) / ZHANG TIANYI (Autor:in) / LI GUOWEI (Autor:in)

    Erscheinungsdatum :

    2023-06-23


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    A61M DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY , Vorrichtungen zum Einführen oder Aufbringen von Substanzen in oder auf den Körper / A62B DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING , Vorrichtungen, Geräte oder Verfahren zur Lebensrettung / B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen



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