Ultrasonic Spray For Urinary Catheter Coating

Urinary Catheter
Urinary catheter is ease on medical instruments for the treatment of urethral diseases. When placement of a urethral catheter is contraindicated or unsuccessful, percutaneous suprapubic urinary bladder catheterization is a commonly performed procedure to relieve urinary retention.

Catheter Coating Results
This type of ultrasonic spray nozzle utilizes high frequency (20–180 kHz) vibration to produce narrow drop-size distribution and low velocity spray from a liquid. The vibration of a piezoelectric crystal causes capillary waves on the nozzle surface liquid film. An Ultrasonic nozzle can be key to high transfer efficiency and process stability as they are very hard to clog. They are particularly useful in medical device coatings for their reliability.

The Effect of Ultrasonic Spraying Machine
Ultrasonic nozzles open up a broad range of new application possibilities., and enabled spray processes that would otherwise be impossible. Concerns over the environment and unacceptable quantities of waste have influenced manufacturers to adopt ultrasonic spray nozzle systems as a technology that is more precise, more controllable, and a more environmentally friendly coating application.

Catheter Coating Spraying Video