The clinical study evaluates the safety of a new catheter for Urinary Intermittent Catheterisation in self catheterized patients

Inclusion Criteria:

1. male patient
2. patient is at least 18 years old
3. patient having normal or impaired sensation in the urethra
4. patient catheterizing at least 4 times a day
5. patient using Ch 12 or 14 catheter for self clean urinary catheterization
6. patient using a Nelaton catheter for self clean urinary catheterization
7. patient using self clean urinary catheterization for at least one month
8. patient covered with social insurance

Exclusion Criteria:

1. patient having a symptomatic urinary tract infection as assessed by the investigator (5 days after end of treatment for UTI, patient can be considered by the investigator for inclusion)
2. patient with urethral hypersensitivity
3. patient being mentally unstable not being assessed by the investigator as capable to follow the study procedure
4. patient already participating in another clinical study or who have previously participated in this investigation