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An emergency rescue breathing first aid device and method
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An emergency rescue and mask technology, applied in the field of emergency rescue devices, can solve problems such as incompatibility with flammable and explosive non-toxic environment, inability to artificially respirate, injury to rescuers, etc. The effect of protecting the rescuer
Active Publication Date: 2021-06-04
赵秀芳
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However, in the process of petrochemical production, due to limited conditions, sometimes it is impossible to implement mouth-to-mouth artificial respiration for emergency responders. The reason is that sometimes the gas inhaled by emergency responders is harmful, and some may be highly toxic. In this case, the rescuer can only use the chest compression method. Even if the chest is squeezed, sometimes the stagnant gas in the lungs will suddenly eject, which will cause certain injuries to the rescuer, and sometimes cause secondary accidents.
There are many existing emergency masks, but they are not suitable for inflammable and explosive non-toxic or toxic environments. Therefore, medical masks in the surrounding environment of petrochemical production units or other inflammable and explosive non-toxic or toxic The place should be equipped with relevant special emergency rescue equipment
Method used
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Embodiment 1
[0044] Embodiment 1, with reference to attached Figure 1-4 , a kind of emergency rescue breathing emergency device mentioned in the present invention, its technical scheme is: comprise mask tension belt 1, mask gauze 2, breathing injector 3, suture thread 4, injecting and sucking air supply valve 5, one-way valve 6 , directional spring 7, air supply connecting pipe 8, hand-pressed rubber ball 9, gas exhalation passage 14, the both sides of described mask gauze 2 are provided with mask tension belt 1, are provided with injection suction supply outside the middle part of mask gauze 2 Air valve 5, the top of the injection suction air supply valve 5 is provided with a gas exhalation channel 14; the inner side of the injection suction air supply valve 5 is connected to the breathing ejector 3; the middle part of the injection suction air supply valve 5 is provided with a main inlet The air hole 5.1, the inner side of the main air inlet 5.1 is connected to the two-way air intake ch...
Embodiment 2
[0069] Embodiment 2, referring to appendix 2-5, the emergency rescue respiratory first aid device mentioned in the present invention, the structure is mainly suitable for inflammable, explosive and toxic environments, and the difference from embodiment 1 is:
[0070] Refer to attached Figure 5, the upper end of the hand-pressed rubber ball 9 is connected with an oxygen-increasing and detoxifying device, and the oxygen-increasing and detoxifying device includes a lower open-hole sieve plate 16, an oxygen-increasing agent 17, a metal wool 18, an upper pressing plate 19, a lower pressing plate 20, and a shut-off valve 21. The outer casing 22 and the upper open-hole sieve plate 23. The outer shell 22 is divided into three chambers by the lower pressure plate 20, the lower open-hole sieve plate 16, the upper open-hole sieve plate 23 and the upper pressure plate 19, wherein, The cavity between the lower pressing plate 20 and the lower open-hole sieve plate 16 is filled with metal w...
Embodiment 3
[0085] Embodiment 3, the difference between the present invention and embodiment 2 is: described oxygen enhancer adopts potassium peroxide, and this chemical reaction is:
[0086] 2K 2 o 2 +2CO 2 =2K 2 CO 3 +3O 2
[0087] 2K 2 o 2 Ten 2H 2 O=4KOH ten O 2 ↑
[0088] Therefore, in a flammable, explosive and toxic environment, the oxygen supply to the patient is increased, the first aid efficiency is improved, and the patient's first aid is realized; and the moisture is eliminated, and the impurities in the air are filtered through the metal wool or particulate matter.
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Abstract
The invention relates to an emergency rescue breathing first aid device and method. Its technical scheme is: a jet suction air supply valve is provided outside the middle part of the mask gauze, and a gas exhalation channel is arranged above the jet suction air supply valve; a breathing ejector is connected to the inner side of the jet suction air supply valve; There is a main air intake hole in the middle of the suction and air supply valve, and the inner side of the main air intake hole is connected with a two-way air intake channel, and one end of the two-way air intake channel is connected to a hand-pressed rubber ball through an air supply connecting pipe; by squeezing the hand-pressed rubber ball, the The air passes through the gas supply connecting pipe, and the one-way valve is opened to let the gas enter the mouth of the patient to be rescued along the main air inlet and the breathing ejector. The beneficial effects are: the present invention can save the lives of patients to the greatest extent, and a simple rubber elastic ball is designed to generate power. The advantage of this is that it is simple and convenient, and it can be connected with an oxygen-increasing and detoxifying device as needed to realize oxygen-increasing and filtering functions , providing a first aid effect.
Description
technical field [0001] The invention relates to an emergency rescue device and method for a petrochemical hazardous environment, in particular to an emergency rescue respiratory first aid device and method. Background technique [0002] In the process of petrochemical production, accidents are inevitable. When an accident occurs, personal casualties are often caused. At this time, first aid is a key step in the aftermath of the scene and the accident. In this key step, artificial respiration It is the most commonly used method. At present, there are generally two methods of artificial respiration, one is mouth-to-mouth, and the other is chest compression method. Among these two methods, mouth-to-mouth has the best effect. . However, in the process of petrochemical production, due to limited conditions, sometimes it is impossible to implement mouth-to-mouth artificial respiration for emergency responders. The reason is that sometimes the gas inhaled by emergency responders i...
Claims
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Application Information
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