The model includes anatomical structures such as the bladder, urethra, and urethral sphincter.
The labia minora can be separated to expose the clitoris, urethra and vaginal opening.
When the catheter is inserted into the urethra and enters the bladder through the urethral sphincter, there is real resistance and pressure.
When the catheter enters the bladder, artificial urine will flow out of the catheter.

Advanced female catheterization model