Self-rescuers "Chance E": The Use Of A Universal Filtering Small-sized Self-rescuer, Technical Characteristics, Manufacturer, Instructions For Use

2024 Author: Beatrice Philips | [email protected]. Last modified: 2024-01-18 12:09

A universal device called the “Chance-E” self-rescuer is a personal device designed to protect the human respiratory system from exposure to poisonous combustion products or vapors of gaseous or aerosolized chemicals . This tool is used in various emergency situations and allows you to save the life and health of people. Marking with the letter "E " indicates that the version of this model is European.

Characteristic

Self-rescuer "Chance-E" is a universal filtering small-sized device . The device is named "Chance", as the manufacturer that produces it bears the same name. The UMFS self-rescuer looks like bright yellow hood made of fire resistant material with half mask … The device has a transparent screen made of polymer film, and is also equipped with breathing valves for air in and out. The head part has the ability to adjust the size, and filter elements are installed on the sides of the hood.

The technical parameters of the self-rescuer assume the use of a uniform design size for both an adult and a child from 7 years of age.

It should be borne in mind that in the working position for children over 12 years old, the half mask with its lower part should adjoin the fossa located between the lower lip and the chin area, and in children from 7 years old to 12 years old, the half mask covers the face along with the chin area … The convenience of the Chance-E self-rescuer lies in the fact that when using it, no preliminary adjustment to the size of the face is required. The hood of the design is wide and allows people with a high hairstyle, voluminous beard and glasses to wear protective equipment.

Self-rescuer UMFS "Chance-E "- reliable and convenient, its bright, conspicuous color, is a guarantee that in conditions of strong smoke, a person will be visible and will be able to get help from rescuers who will not have to waste precious time looking for the victim. The protective device is produced from a special material of polyvinyl chloride, which has a certain thermal resistance. The manufacturer confidently declares that this material will not tear or collapse during rescue operations . The filtration system uses special materials that are able to retain various chemical components that enter the air in a gaseous form - this can be sulfur, ammonia, methane, and so on.

The front part of the Shans-E self-rescuer contains system for attaching a half mask to the face - it has elasticity and self-regulation properties. This type of fastening allows you to simply and quickly put on the protective device, completely eliminating errors of use. The weight of the structure does not exceed 200 g, and such an insignificant mass does not create a load on the human spinal column. In addition, the device does not interfere with the bending and turning of the head.

The protective device has the ability to keep with its filtering elements at least 28-30 different chemical toxic components, including carbon monoxide.

This property of the UMFS "Chance-E" used in case of fires, as well as man-made disasters, which are associated with the release of high concentrations of toxic substances into the atmosphere . The duration of the protective action lasts at least 30-35 minutes. Air flow valves prevent condensation from collecting inside the unit. Protective agent can be used repeatedly , for this you only need to change the filter elements.

The device together with the packaging weighs no more than 630 g, it comes into readiness immediately after being put on the head, the shelf life of the product is 5 years.

Application area

Personal protective equipment self-rescuer "Chance-E" is used in various situations where there is a danger of poisoning by harmful chemicals in the air

• Execution of evacuation measures … In a smoky room, the device is put on the head and a lighted lantern is picked up. It should be used in any situation where visibility is reduced to 10 m. During evacuation through fires, in addition to the Chance-E self-rescuer, it is necessary to put on a fireproof cape, and this must be done over the head.
• Search and rescue of people … Prior to the arrival of a professional fire brigade, it is necessary to take urgent measures to rescue people from the lesion. A protective device worn by the rescuer will help carry the injured and protect them from exposure to toxic substances. A protective device can also be put on the injured person if you have an optional kit.
• Elimination of the causes and consequences of an emergency … Before the arrival of the fire service, you can try to carry out feasible actions aimed at suppressing the source of fire or chemical pollution. A protective device will also be necessary in the event that people have to work to eliminate a fire or other situation that led to an emergency.
• Assistance to the fire service . To provide assistance to people arriving to extinguish the fire, it is necessary to use a protective device and escort them to the fire site by the shortest possible route in order to reduce the search time for victims. Sometimes it is required to provide firefighters with access to enclosed spaces, and the Chance-E self-rescuer is again useful for solving this problem.

The universal means of protection "Chance-E" is a modern invention, during the creation of which many tests were carried out concerning the technology and materials used for the manufacture of the structure.

Terms of use

Before using personal protective equipment, it is necessary to check its expiration date and determine the time of protective action. Instructions for the use of protective equipment establish a certain procedure for the use of UMFS "Chance-E ".

1. Open the packaging and remove the bag with the protective device from it. The package needs to be broken along special perforation lines.
2. Put both hands in the elastic part of the collar of the hood and stretch it by weight to such a size that the structure can be put on the head.
3. The protective equipment is put on with a downward movement and only after that the hands can be removed from the inner part. In the process of putting on, it is important to pay attention to the fact that the half mask covers the nose and mouth, and the hair is completely removed under the hood.
4. Using an elastic band for adjustment, you need to correct the snug fit of the half mask to the face. Please note that the entire structure must be tightly attached to the head and not let air through. Inhalation should be carried out only through a valve with a filter.

The bright yellow color of the protective device allows you to see the person even under heavy smoke conditions. Means of protection self-rescuer "Chance-E" does not need any special maintenance or repair after use.