The invention discloses a wrist emergency respirator which comprises a valve seat, a gas cylinder and a bandage. A high-pressure gas channel, a low-pressure gas channel and a gas exchange chamber are arranged in the valve seat, a first mounting hole is formed in the gas exchange chamber and communicated with the low-pressure gas channel and the gas exchange chamber, a gas release valve is arranged in the first mounting hole, and a pressing piece is arranged in the gas exchange chamber. The pressing piece is located on the outer side of the gas release valve and controls the gas release valve to be opened or closed. The gas release valve, the pressure reducing valve, the switch and the like are arranged on the valve seat, the gas cylinder is arranged on the valve seat, meanwhile, the bandage is arranged on the gas cylinder in a matched mode, the product can be worn on an arm for use through the bandage, an emergency gas source is provided for a wearer, and the product is light, can be well applied to emergency rescue and brings convenience to use.
本发明公开一种手腕应急呼吸器,包括有阀座、气瓶以及绑带;该阀座内设置有高压气体通道、低压气体通道和气体交换室,该气体交换室内设置有第一安装孔,该第一安装孔连通低压气体通道和气体交换室之间,该第一安装孔中设置有气体释放阀,且气体交换室内设置有按压片,该按压片位于气体释放阀的外侧并控制气体释放阀打开或关闭;通过在阀座上设置气体释放阀、减压阀和开关等,并将气瓶设置于阀座上,同时配合绑带设置于气瓶上,通过绑带使得本产品可以佩戴上手臂上使用,以为佩戴人员提供应急气源,产品轻便,可以很好地应用于应急救援上,为使用带来便利。
Wrist emergency respirator
手腕应急呼吸器
2024-06-04
Patent
Electronic Resource
Chinese
IPC: | B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen |