Entropenis?
Sound like a catheter brand name.
Probably made in China.

If you put a catheter up your nose you can douche out your nasal cavity and beat a covid RT-PCR test. 1 liter water, 3 large spoons iodized salt, 1 spoon baking soda, 1 spoon baby shampoo, 10 drops of 10% iodine solution.