Anti-Siphon Cerebral Shunt System
SPHERA ANTI-SIPHON CEREBRAL SHUNT SYSTEM Body in silicone “Ball in Cone” mechanism made of ruby Compatible with CT and MRI Hpbio-Icone-Acrobat The Sphera Valve with Anti-siphon is designed to maintain the Cerebral Intraventricular pressure stable regardless the position of the patient, reducing the occurrence of overdrainage. The valve is flexible, with anatomic design and low implant profile. It is made in transparent medical grade silicone with internal structure in polysulfone. It has a central pumping chamber with needle guard to protect against excessive penetration during puncture.