bladder with urine. black line icon

bladder urinary urine black line icon pictogram web design mobile app page promo ui ux gui element stylized anatomically editable outline vector flat symbol human medicine system urination control diagram body organ urinate tract urethra cross isolated health infection surgery overactive syndrome dysfunction sign symptom incontinence treatment urgency symptoms label urgent urology concept toilet anatomy treat nocturia urge pelvic floor muscle frequently tumor cancer stress anuria oab frequency voiding involuntary diary urologist