Strata ™ adjustable pressure valves are part of a shunt system used to treat the symptoms of hydrocephalus. A shunt redirects excess cerebrospinal fluid in the brain to another part of the body, allowing the brain’s enlarged ventricles to return to a more normal size.

Strata™ adjustable valves are considered magnetic resonance conditional in accordance with ASTM F2503. MRI systems of up to 3.0 tesla and a spatial gradient magnetic field of 720 gauss/cm or less, may be used at any time after implantation without damaging the Strata adjustable valve mechanism.

Strata ® adjustable pressure valves are part of a shunt system used to treat the symptoms of hydrocephalus. A shunt redirects excess cerebrospinal fluid in the brain to another part of the body, allowing the brain’s enlarged ventricles to return to a more normal size.

The Strata ® Valve from Medtronic is part of a Ventricular shunt system used to treat the symptoms of hydrocephalus. It is an Adjustable differential pressure valve. The Strata valve has 5 settings or P/L, ranging from 0.5 to 2.5. 0,5 provides max CSF outflow.

Strata hydrocephalus products. Strata and Strata NSC shunts with patented adjustable valve mechanism. Strata NSC LP Adjustable Lumboperitoneal Shunt system from Medtronic.

Aug 23, 2023 · A ventriculoperitoneal (VP) shunt is a cerebral shunt that drains excess cerebrospinal fluid (CSF) when there is an obstruction in the normal outflow or there is a decreased absorption of the fluid. Cerebral shunts are used to treat hydrocephalus.

The Strata II valve allows the physician to non-invasively adjust the pressure/flow performance level pre- and post-implantation without the need for radiographic confirmation in order to address changing patient needs.

The Strata, Strata NSC, and Strata II Programmable CSF shunt valves (Medtronic Neurosurgery, Goleta, CA) are Magnetic Resonance Conditional (MR Conditional) in accordance with ASTM F2503.

Apr 8, 2024 · The Medtronic Strata ® valve is an adjustable ball and spring valve. The tension of the valve’s spring can be altered utilizing a magnetic rotor mechanism integral to the valve.

Most of the available evidence focuses on the comparison of shunt valve designs. Study outcome variables accepted for the purposes of this review included shunt survival, shunt complications, development of slit ventricle syndrome, and development of signs or symptoms of overdrainage.