There are many people around the world living with different types of breathing troubles. It is true that a normal person will also have to face a suffocating situation when you are exposed to many crowded places. If that is the case just think about the situation faced by those with constant breathing troubles due to many health troubles. The medical science is improving a lot and you can definitely come across many new types of equipment that are developed to help people to get across the situations and allowing them to move ahead with a normal healthy life.
Have you heard about the device named portable oxygen? This can be considered as an equipment that helps you to remain fit by inhaling. You can compare this device similar to the oxygen cylinder and this can be considered as the portable version of the oxygen cylinder and the mask you might have seen in the hospitals. This is very compact,light weight and comes in a carry bag so that you can take it along with you irrespective of the place you are going without any troubles.
This device is also permitted in flights and the only requirement is that you need to inform the airlines prior to your departure. You might be wondering on the ways by which the equipment works and to the greatest surprise the device functions with the help of oxygen that is present in the atmosphere. It is true that the atmospheric oxygen comes along with nitrogen and this device will filter the nitrogen contents from the oxygen and the pure oxygen is given to the patient. This works with the help of are chargeable battery that can work continuously for almost eight hours without any issues.
Also you need not have to worry about recharging the device and it can be done on any power plug or even with the help of cigarette charger. This compact device is in a way helping many people to avoid the sudden breathing attacks and is able to lead normal life without spending much from the pocket. There are many models of these devices and it is better to check with your doctor in order to know about the correct model that suits you with the ailment.