Line Spray Focused Ultrasonic Atomizer Nozzle For Antiplatelet Drug Coating​

Description:

The line spray focused antiplatelet drug spraying ultrasonic atomizer nozzle is combined with low-pressure air/gas to produce a soft, highly focused small droplet beam. The liquid is delivered to the atomization surface of the nozzle through an isolated hypotube, while the air/gas delivered through the nozzle hole at a fixed low pressure shapes the atomized droplets into a very precise target jet with a diameter of only 0.020 inches (0.5 millimeters).

Each ultrasonic nozzle operates at a specific resonant frequency, which determines the median size of the droplet. The difference in droplet size is very small, and its distribution can be accurately predicted within a certain range through mathematical calculations. For example, a 120 kHz nozzle produces a median droplet size of 18 microns when spraying water. The higher the frequency, the smaller the decrease in median value.

Parameters:

Composition :

1. Balloon catheter: A balloon catheter is a soft, expandable catheter with a balloon at its end. Balloons can be inflated or injected with liquid to create a stable workspace in the target area.
2. Ultrasonic spraying system: The balloon catheter is equipped with an ultrasonic spraying system, including an ultrasonic nozzle, a spraying agent supply system, and a coating transfer system. Ultrasonic nozzles use ultrasonic vibration to atomize liquid spray agents into small particles, which are then sprayed onto the target surface through an airflow.
3. Control system: used to control the operation of the entire equipment and adjust the spraying parameters. The control system usually includes a touch screen interface for users to set spraying parameters, monitor equipment status, and adjust operating modes.

Line Spray Focused Ultrasonic Atomizer Nozzle For Antiplatelet Drug Coating​