Catheter

Definition
A catheter is a thin, flexible tube that is inserted into the bladder via the urethra to drain urine. In the medical world, this is a standard tool used during surgery or when someone is unable to urinate on their own. In BDSM, the catheter is sometimes used as part of medical play or urethral play, which involves a combination of vulnerability, control, and physical sensation.

Katheter - Catheter
© AI / BDSMforyou

Explanation of catheter

Inserting a catheter – also known as catheterization – is a delicate procedure that, in a medical context, is performed exclusively by trained personnel. However, within BDSM, Dominants sometimes use this technique in a controlled setting, often out of a fascination with medical precision, submission, and power differences. Inserting the catheter creates an intense feeling of dependence, as the sub temporarily loses control over their own body. It is a form of play that revolves around trust, concentration, and extreme intimacy.

There are different types of catheters, including:

Urethral catheter (Foley catheter): inserted into the bladder via the urethra, often with a small balloon to hold it in place.

Intermittent catheter: intended for temporary use; it is removed after draining urine.

Female catheter: shorter in length than those for men, due to the anatomy of the urinary tract.

Insertion often causes a slight burning sensation. For some subs, this is part of the experience; others experience it purely as humiliation or total surrender. In all cases, it is crucial that use is hygienic, careful, and completely voluntary.

Safety & points of attention

Playing with catheters is one of the high-risk activities within BDSM. Incorrect use can cause serious infections or permanent injury.

Only use sterile catheters, sterile gloves, water-based lubricant, and disinfectant wipes.

Always use sterile lubricant specifically for urethral use.

Catheters are disposable items. Reuse is medically irresponsible.

Anyone who plays with catheters must have knowledge of the anatomy of the urethra.

Without medical training or supervision, catheterization is strongly discouraged.

Watch for signs of pain, blood, burning, or difficulty urinating afterwards. This may indicate an infection or irritation.

If in doubt or if complications arise, always seek medical help.

Related terms catheter

Medical play
Urethral play

Meer informatie

Encyclopedie
Letter C