Medical ultrasonic atomization system: synergy of high-frequency oscillation signal and ultrasonic transducer

In the bright starry sky of modern medical technology, the medical ultrasonic atomization system has illuminated a new chapter in the treatment of respiratory diseases with its unique charm. The core of this system is that it can cleverly use the synergy of high-frequency oscillation signal and ultrasonic transducer to finely atomize drugs or water molecules into tiny particles, bringing patients a more direct and effective treatment method.

The birth of high-frequency oscillation signal
The operation of the medical ultrasonic atomization system begins at the "heart" of the circuit board or ultrasonic generator. Here, precise circuit design and advanced electronic components work together to generate high-frequency oscillation signals. The frequency of these signals is usually as high as 1.7MHz or 2.4MHz, which is far beyond the range of sound waves that can be captured by human ears, so they are called ultrasonic waves. The advantage of high-frequency signals is that they can quickly and deeply penetrate the medium, providing a powerful source of power for the subsequent atomization process.

Signal amplification and transmission
After the high-frequency oscillation signal is generated, it does not directly act on the liquid drug or water molecules, but needs to go through a key amplification process. Through a special amplification circuit, these weak signals are amplified to a strength sufficient to drive the ultrasonic transducer. Subsequently, these amplified high-frequency signals are accurately transmitted to the ultrasonic transducer, the "magician" in the atomization process, through a precise transmission line.

The magical transformation of ultrasonic transducers
As the core component of the medical ultrasonic atomization system, the ultrasonic transducer is usually inlaid with piezoelectric ceramics (also known as ultrasonic chips or ceramic atomization sheets). When high-frequency oscillation signals act on these piezoelectric ceramics, they will generate high-frequency vibrations. This vibration energy is then transmitted to the liquid in close contact with it, causing violent disturbances and cavitation of the liquid molecules.

During the cavitation process, tiny bubbles form on the surface of the liquid and expand and burst rapidly. This process not only breaks the original equilibrium state of the liquid, but also disperses the liquid molecules into extremely small droplets. As the ultrasonic transducer continues to vibrate, more and more droplets are generated and suspended in the air, eventually forming the atomizer we see.

Precise output of atomized particles
After the magical transformation of the ultrasonic transducer, the drug or water molecules are successfully atomized into tiny particles. The diameter of these particles is usually controlled between 1um and 100um, which not only ensures sufficient specific surface area for rapid absorption of the drug, but also avoids respiratory irritation caused by excessively large particles. Subsequently, the atomized particles are precisely ejected through the outlet of the nebulizer to form a fine spray. Patients can easily inhale these atomizers deep into the respiratory tract through an inhalation device to achieve the direct effect and treatment goals of the drug.

The medical ultrasonic atomization system successfully atomizes drugs or water molecules into tiny particles based on the synergistic effect of its high-frequency oscillation signal and ultrasonic transducer. The emergence of this technology has not only brought revolutionary changes to the treatment of respiratory diseases, but also greatly improved the utilization rate of drugs and the comfort of patients. With the continuous advancement and innovation of medical technology, we have reason to believe that the medical ultrasonic atomization system will play a more important role in the future and bring health and hope to more patients.