Answer
Apr 15, 2026 - 07:26 AM
Choosing the right French size (FR) for a self-cath straight tip catheter is essential for both comfort and effective drainage. The French size refers to the diameter of the catheter, and using the best size for your anatomy can minimize discomfort and reduce the risk of trauma or insufficient drainage. Catheters in this category commonly range from 8 FR to 18 FR, with options like Coloplast 408 (8 FR), Coloplast 410 (10 FR), and Coloplast 418 (18 FR) available. Having multiple French sizes ensures you can select a product tailored to your individual needs, whether you require a smaller, more flexible catheter or a larger one for faster drainage.
