Chronic Hemodialysis Catheters MAHURKAR™ Chronic Carbothane™ Hemodialysis Catheter Palindrome™ H–Heparin Coated Dialysis Catheter Palindrome™ HSI–Heparin Coated & Silver Ion Antimicrobial Dialysis Catheter Palindrome™ Symmetric Tip Dialysis Catheters Permcath™ Chronic Silicone Oval Hemodialysis Catheter