Any nebulizer allows water-based drug therapy for acute respiratory and chronic diseases such as viral infections, asthma and the common cold. The appointment should be done only by a doctor according to the indications specific to each patient.
Description
The ultrasonic inhaler UN-231 is a modern compact device that allows you to perform medical procedures at home. The device can be used by children and adults.
It stands out for its small size - 6 × 14 × 5 cm. It is this and the silent operation that made the device popular among users. The device weighs 185 g. The volume of the container for medicinal formulations is 1-4.5 ml, therefore it is also economical in terms of the use of expensive drugs. Drugs are sprayed at a rate of 0.2-0.5 ml per minute, for this there is a special regulator. Due to its low power, this nebulizer is very economical. If the device is not used for 10 minutes, it turns off by itself.
However, it must be borne in mind that there are situations when it is impossible to use it. Contraindications include:
- fever;
- pulmonary and heart failure;
- nosebleeds.
Benefit
Doctors often prescribe local therapy for patients in the form of inhalations in the stage of exacerbation of chronic ailments of the respiratory system and with the first symptoms of acute respiratory illness. This method of dealing with the inhaler UN-231 is of great benefit. It is noted that this way drugs act directly on the area of active spread of bacteria, namely the nose and throat. The sprayed drug in the form of the smallest particles is in better contact with the infected surface. After the procedure, the patient's condition improves, because the airways are more easily released from the accumulated sputum and mucus.
Equipment
In addition to the device itself, the UN-231 nebulizer nebulizer kit also includes:
- adult and children's masks;
- connecting tube;
- Power Supply;
- a separate cord for charging the device from the car’s battery;
- containers for medicines - 5 pieces;
- Instructions for use;
- bag for transportation and storage;
- warranty card.
Thanks to the presence of all these components, the device becomes convenient and simple to use. When buying, you must make sure that the set contains all of the above components.
disadvantages
Although the ultrasonic nebulizer nebulizer UN-231 is an effective device, it is not without its drawbacks. Cons identified by users while using the device. One of the main ones is that this type of inhaler cannot be filled with essential oils, you should choose a different model. Another disadvantage is the presence of a short tube. The device is quite lightweight, hence its instability. When carrying out inhalation in unusual conditions, in the car the device constantly capsizes, which leads to the pouring of the drug.
Instructions for inhaler AND UN-231
If you carefully study the instructions for use, then difficulties with its use will not arise. The device is very simple to control, for this there is only one button - on.
Subject to certain precautions, you can avoid damage to the nebulizer and not harm your health. First of all, it is forbidden to use oil-based solutions for inhalation. Inhalers of this kind cannot break down certain drugs with a complex molecular structure. The dosage prescribed by the doctor must be observed. When the appliance is filled with water, be sure to unplug it. Do not exceed the allowable amount of medicine and water.
It is necessary to remove the cover from the device, pour ordinary water to a certain level in the cavity there. The medicine is poured into a special cup, which is installed inside the tank with water. Then a transparent cover is put on, a breathing mask is installed. The appliance is turned on. If everything is done correctly, the light will come on and steam will start to stand out. The medicine and water should be at room temperature. Since the aerosol generated does not heat up, no unpleasant sensations occur during the procedure. The tube of this device is very flexible, bends at any angle. The main thing during inhalation is to keep the nebulizer upright.
After the procedure, the inhaler UN-231 must be disconnected from the network. Cleaning the device is started after the case has completely cooled down. After that, the remaining water and medicine should be poured from the containers. Wipe well with a clean, damp cloth:
You must remember to clean the mask and connecting tube.
The principle of operation of the device
The inhaler UN-231 works on a fairly simple principle. After the drug is loaded, it will begin to break down into tiny particles of 5 microns in size under the influence of ultrasound, which will turn into a gaseous state. In this form, they will move along the connecting tube directly to the mask that is worn on the face. These tiny particles reach the upper, middle and lower respiratory tract, all thanks to their small size. Aerosol flow can be adjusted automatically, making it more or less intense.
Reviews
The inhaler should be in the home of every person who suffers from respiratory diseases. According to the instructions, the UN-231 nebulizer can only be used with saline, mineral water or sodium chloride. It is forbidden to fill with distilled or plain water. It is contraindicated to dilute medicines with carbonated mineral water, it is necessary to release gases in advance. Users note the mobility and portability of this type of inhaler, its effectiveness and reliability. Manufacturers are given a 5-year warranty period. People like the feature of automatic shutdown, as well as the fact that you can control the device with a single button.
However, negative reviews about the ultrasonic inhaler UN-231 are often found. Some note that not very high quality materials were used to make the device. The conical funnel for drugs is very small, the material is thin, one careless handling - and you can crush or even break it. Moreover, the cost of the device is significant. Otherwise, users note that a positive result of therapy is visible after 2-3 sessions, breathing becomes easier.
When choosing a nebulizer, you need to pay attention to both its advantages and disadvantages. It must be borne in mind that, in contrast to steam and compressor inhalation, ultrasonic has certain advantages. The UN-231 inhaler is one of the best types of medical equipment, the principle of operation of which is based on ultrasound.