Emergency oxygen supply device

Abstract

The invention discloses an emergency oxygen supply device, and belongs to the technical field of emergency life-saving equipment. Comprising an oxygen production module, a cooling, humidifying and impurity removing module, a buffer module, a gas proportioning module, a gas conveying module and a positioning display module, the oxygen production module, the cooling, humidifying and impurity removing module, the gas proportioning module and the gas conveying module are sequentially communicated, and the buffer module is communicated with the gas proportioning module. Compared with the prior art, the method has the advantages that firstly, the oxygen production reaction rate and process are controllable, and the requirements of people for the oxygen supply speed in different physiological states are met; secondly, a cooling, humidifying and impurity removing module is arranged, and generated gas is high in safety and comfort degree; thirdly, a gas proportioning module is arranged, so that the device can be used for emergency oxygen supply for coma people; and finally, accurate positioning can be achieved, a rescuer can conveniently lock the position of the device, and rescue is carried out in time.

Description

technical field [0001] The invention belongs to the technical field of emergency lifesaving equipment, in particular to an emergency oxygen supply device. Background technique [0002] As a first aid device, an oxygen supply device is widely used in fire and other first aid scenarios to provide patients with oxygen for breathing. The existing chemical oxygen supply devices on the market have the problems of too short oxygen supply time, uncontrollable reaction rate and process inside the device, high gas temperature and too dry, and poor experience of patients during oxygen inhalation; at the same time, the existing The oxygen supply device can only be used for conscious personnel, and is not suitable for the rescue of unconscious personnel such as coma, and its scope of application is narrow. Contents of the invention [0003] In order to solve the above problems, the primary purpose of the present invention is to provide an emergency oxygen supply device, the oxygen...

AI Technical Summary

Problems solved by technology

The existing chemical oxygen supply devices on the market have the problems of too short oxygen supply time, uncontrollable reaction rate and process inside the device, high gas temperature and too dry, and poor experience of patients during oxygen inhalation; at the same time, the existing The oxygen supply device can only be used by conscious personnel, not suitable for the rescue of unconscious persons such as coma, and its scope of application is narrow

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