Help me purchase a powerful aspirator for the twins Amina and Arina, as well as for three more children

Amina and Arina are twins, but their life is more difficult than that of other babies. Due to a genetic disease, the girls cannot breathe on their own — ventilators help them with that. Despite the diagnosis, the family tries to live a normal life. "We are very active," says the girls' mother, Tatyana. "We don't stay at home — we go for walks, go outside, run errands right with our breathing machines. That part is fine. There is another difficulty: lung sanitation." The girls need to clear mucus from their lungs every half hour using an aspirator. This is vital. Currently, the family only has stationary aspirators — they run on mains power and are only suitable for home use. Because of this, any walk turns into a constant calculation of time. As soon as it's time for sanitation, Tatyana has to rush back home to help her daughters. Amina and Arina urgently need a portable aspirator. With it, sanitation can be performed right on the street, in the car, or on the road — calmly and on time. And of course, they could walk longer in the fresh air, enjoy summer, and live a little more freely. Three more wards of the Foundation also need such devices — Mila, Marat, and Adelina. Let's help these children and their parents enjoy summer walks!