Catheters; Balloon catheters; Poly catheters; [ Angioplasty catheters; ] Urethral catheters; Tubing for use with catheters; Protective guards for catheters in the nature of parts and fittings for catheters; Medical apparatus for urethral catheterization, namely, catheters; [ Intravenous catheters; Intracardiac catheter; ] Cervical balloon catheters; [ Central venous catheters; ] Catheters incorporating filters; Catheters for use in embolectomy; Catheters for urological purposes; Catheter skin...