The utility model relates to a flexible and adjustable oxygen mask, which comprises a mask, a stomatal adjusting device and a breathing adjusting device; the cheek envelope of the mask is equipped with a stomatal adjusting device, the nasal cavity of the mask is adjusted and connected with the breathing adjusting device through a fixed tube, the breathing adjusting device is connected with the trachea through a sealing piece, and the two ends of the mask are equipped with a telescopic belt. The expansion belt is adjusted and connected with the stress cover by adjusting the buckle. After adopting the above structure, the elastic adjustable oxygen mask of the utility model is compared with the existing technology. From the structural point of view, the existing technology only pays attention to the problem of regulating the oxygen trachea, but does not have the problem of different breathing rates of different patient owners. Starting from this problem, the utility model adjusts the amount of the patient's external breathing and oxygen absorption through the stomatal adjusting device and the breathing adjusting device, so that each patient can have a comfortable breathing environment.
【技术实现步骤摘要】
松紧可调式氧气面罩
本技术涉及医用设备,特别是松紧可调式氧气面罩。
技术介绍
氧气面罩是将口鼻与外界环境隔开,以保证氧气调节器输来的具有一定含氧浓度和压力的气体流入人体呼吸器官的面具,它提供了一个可以把呼吸需要的氧气从储氧罐中转入到人体肺部的方法。现有结构的氧气面罩存在如下缺点:罩体上的接头方向固定,当氧气罐处在不同方位,在通过氧气管将氧气罐与接头连通的过程中,氧气管容易出现折弯而影响氧气输送效果;在供氧过程中,为保证氧气具备一定湿度以满足人体呼吸需求,氧气管通常与加湿器连通,至此,具备一定湿度的氧气与氧气管壁接触时,水汽容易凝结成液滴,当大量液滴经接头流入人体鼻孔或咽喉部位时,容易引起呛咳。中华人民共和国国家知识产权局公布了一项关于氧气面罩的技术,该技术的授权公众号为:CN204655732U。包括弯折管和固定设置在罩体顶部的固定套筒,所述弯折管包括相互连接水平管体和垂直管体,所述垂直管体远离水平管体一端设置球头,所述固定套筒内设置有球头安置槽,球头内设置有与垂直管体连通的导气通道,所述水平管体靠近垂直管体一端设置有集液杯,集液杯通过设置水平管体壁上的排液通道与 ...
【技术保护点】
1.一种松紧可调式氧气面罩,包括面罩、气孔调节装置和呼吸调节装置;其特征是:所述面罩(1)的脸颊包裹处装有气孔调节装置(2),所述面罩(1)鼻腔处通过固定管(4)与呼吸调节装置(3)调节连接,所述呼吸调节装置(3)通过密封件(5)与气管(6)连接,所述面罩(1)的两端装有伸缩带(7),所述伸缩带(7)通过调节扣(8)与受力罩(9)调节连接。
【技术特征摘要】
1.一种松紧可调式氧气面罩,包括面罩、气孔调节装置和呼吸调节装置;其特征是:所述面罩(1)的脸颊包裹处装有气孔调节装置(2),所述面罩(1)鼻腔处通过固定管(4)与呼吸调节装置(3)调节连接,所述呼吸调节装置(3)通过密封件(5)与气管(6)连接,所述面罩(1)的两端装有伸缩带(7),所述伸缩带(7)通过调节扣(8)与受力罩(9)调节连接。2.根据权利要求1所述的松紧可调式氧气面罩,其特征是:所述气孔调节装置(2)包括固定孔...
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