The LifeSite Hemodialysis Device showing a silicone catheter connected to a stainless steel-titanium valve. Reproduced with permission from VASCA, Tewksbury, MA. The operation of the LifeSite is ...
catheter selection:- For patients using a long-term indwelling urinary catheter, what is the clinical and cost effectiveness of impregnated versus hydrophilic versus silicone catheters in reducing ...